Powdered sentence example
I can only assume the powder you found in my pocket was powdered sugar.
One day we were out, so I put some powdered sugar in a bag.
The finely powdered and washed mineral is too crystalline and consequently of insufficient opacity to be used alone as a paint, and is therefore mixed with "white lead," of which material it is also used as an adulterant.
The charge of the retorts consists of a mixture of 1100 lb of roasted calamine and 550 lb of dry powdered coal per furnace.
A better method is Wohler's, in which the finely powdered mineral is fused with twice its weight of potassium carbonate in a platinum crucible, the melt powdered and treated in a platinum basin with aqueous hydrofluoric acid.Advertisement
It is insoluble in all acids, except in hot concentrated sulphuric, when finely powdered.
For efficiency the operation must be conducted with small quantities; caking may be prevented by mixing the substance with sand or powdered pumice, or, better, with iron filings, which also renders the decomposition more regular by increasing the conductivity of the mass.
Moulds for reproducing plates or art-work are often taken in plaster, beeswax mixed with Venice turpentine, fusible metal, or guttapercha, and the surface being rendered conductive by powdered black-lead, copper is deposited upon it evenly throughout.
Porous carbon blocks, made by strongly heating a mixture of powdered charcoal with oil, resin, &c., were introduced about a generation later, and subsequently various preparations of iron (spongy iron, magnetic oxide) found favour.
The residue so obtained is then powdered and ignited with barium nitrate, which converts the iridium into its oxide and the osmium into barium osmiate.Advertisement
After fusion, the mass is finely powdered and treated with cold dilute hydrochloric acid; and when action has finished, nitric and sulphuric acids are added, the precipitated barium sulphate removed, the liquid distilled and the osmium precipitated as sulphide.
The porcelain-like melt is powdered, boiled with water, and acidified with hydrofluoric acid, and the residual potassium fluosilicate is filtered off.
The acid sulphate or bisulphate, Khso 4, is readily produced by fusing thirteen parts of the powdered normal salt with eight parts of sulphuric acid.
If the refractive index is, for instance, the same for both in the case of green light, and a source of white light is viewed through the mixture, the green component will be completely transmitted, while the other colours are more or less scattered by multiple reflections and refractions at the surfaces of the powdered substance.
Wood, when white light is transmitted through a paste made of powdered quartz and a mixture of carbon bisulphide with benzol having the same refractive index as the quartz for yellow light.Advertisement
The powdered root of P. roseum and other species is used in the manufacture of insect powders.
When lime is used as a matrix, certain natural earths such as pozzuolana or trass, or, failing these, powdered bricks or tiles, may be used instead of sand with great advantage.
When powdered bark is treated with tincture of iodine, little effect is visible in the case of pure cinnamon of good quality, but when cassia is present a deep-blue tint is produced, the intensity of the coloration depending on the proportion of the cassia.
The powdered bark is sometimes given to horses as a vermifuge; it possesses likewise tonic and febrifugal properties, containing a considerable amount of salicin.
Tungsten may be prepared from wolfram by heating the powdered ore with sodium carbonate, extracting the sodium carbonate with water, filtering and adding an acid to precipitate tungstic acid, H 2 W0 4.Advertisement
The powdered metal burns at a red heat to form the trioxide; it is very slowly attacked by moist air.
It is soluble in a mixture of nitric and hydrofluoric acids, and the powdered metal, in aqua regia, but slowly attacked by sulphuric, hydrochloric and hydrofluoric acids separately; it is also soluble in boiling potash solution, giving a tunstate and hydrogen.
As this oxide is a dangerous explosive, great care must be taken in its preparation; the chlorate is finely powdered and added in the cold, in small quantities at a time, to the acid contained in a retort.
Several green-coloured beetles are, on account of their colour, used as adulterants to cantharides, but they are very easily detected by examination with the eye, or, if powdered, with the microscope.
C. Chaptal, consists in neutralizing excessive acid by means of powdered marble, and bringing up the sugar to normal proportions by adding appropriate amounts of this substance in a solid form.Advertisement
The decomposition is rendered more easy and regular by mixing the salt with powdered manganese dioxide.
An alloy was formed of two parts silver, one-third copper and one-sixth lead; to this mixture, while fluid in the crucible, powdered sulphur in excess was added; and the brittle amalgam, when cold, was finely pounded, and sealed up in large quills for future use.
The powdered amalgam was then shaken out of the quills on to the plate, so as to completely cover all the engraved pattern.
It may be obtained by extracting powdered gall-nuts with a mixture of ether and alcohol, whereupon the tannin is taken up in the lower layer, which on separation and evaporation yields the acid.
It may be considerably diminished by a return to a more natural system of feeding, as by using brown bread instead of white, by taking oatmeal porridge, and by eating raw or cooked fruits, such as apples, oranges, prunes and figs, or preserves made of fruit, such as raspberry and strawberry jam, marmalade, &c., by vegetables or by dried and powdered seaweed.Advertisement
These salts crystallize out when the water is partially evaporated and may be used with hot water at home, the best imitation of the Carlsbad water being obtained by mixing with hot water the powdered Carlsbad salts (pulverformig), which contain all the constituents of the natural water.
The black variety of cochineal is sometimes sold for silver cochineal by shaking it with powdered talc or heavy-spar; but these adulterations can be readily detected by means of a lens.
It decomposes steam at a red heat, and burns (especially when finely powdered) in chlorine.
Druggists' opium includes the kinds purchased for use in medicine, which for Great Britain should, when dried and powdered, contain 92-101% of morphine.
This method is to exhaust the powdered bark with water acidulated with hydrochloric acid and then to precipitate the alkaloids by caustic soda.Advertisement
Another method consists in mixing the powdered bark with milk of lime, drying the mass slowly with frequent stirring, exhausting the powder with boiling alcohol, removing the excess of alcohol by distillation, adding sufficient dilute sulphuric acid to dissolve the alkaloid and throw down colouring matter and traces of lime, &c., filtering, and allowing the neutralized liquid to deposit crystals.
The first is prepared by heating red phosphorus with finely powdered sulphur in a tube sealed at one end and filled with carbon dioxide.
Frequently the leaves powdered together with equal quantities of the powdered leaves of the Cannabis Indica and lobelia mixed with potassium nitrate are burned in an open dish.
Powdered flint was formerly used in the manufacture of glass, and is still one of the ingredients of many of the finer varieties of pottery.
For further purification, it may be sublimed, after having been previously mixed with a little powdered charcoal, or it may be mixed with a small quantity of iodine and heated.Advertisement
The tri-iodide, AsI3 prepared by subliming arsenic and iodine together in a retort, by leading arsine into an alcoholic iodine solution, or by boiling powdered arsenic and iodine with water, filtering and evaporating, forms brick-red hexagonal tables, of specific gravity 4.39, soluble in alcohol, ether and benzene, and in a large excess of water; in the presence of a small quantity of water, it is decomposed with formation of hydriodic acid and an insoluble basic salt of the composition 4AsOI.
The pharmacological action of hydrogen peroxide (H202), potassium permanganate, powdered charcoal and some other oxidizing agents depends on the readiness with which they give up oxygen.
When finely powdered and rubbed down with water they form emulsions, the undissolved resin being suspended in the gum solution.
It is smoked with or without tobacco; or it is made into a sweetmeat with honey, sugar and aromatic spices; or it is powdered and infused in cold water, yielding a turbid drink, subdschi.
From the 17th century, quinine from the powdered bark of a South American tree was used to treat malaria in Europe.Advertisement
For this particular contract the EB24 windows and doors were polyester powdered coated black, and the fittings were finished in dark bronze.
These can be easily raised in newly hatched brine shrimp, powdered flake, and small daphnia and other pond foods.
Carbon Black carbon Black Carbon black is a powdered form of elemental carbon.
A bit of powdered carmine mixed with a drop of Paramecium culture on a slide always produces interesting results.
Now, among traditional medicines, there is a mix of the good, the bad, and the powdered chalk.Advertisement
Alternatively you can use powdered cinnamon, but it is better to grind fresh bark if you can, sticks if not.
The machine has a 3kg bean hopper plus four further canisters for powdered milk, chocolate, sugar and decaffeinated coffee.
Firstly, certain airbrush cosmetics can actually give a matte, powdered look without the need to use powder to set the make-up.
You know you have finished compost when it is dark in color, crumbly but not powdered and smells earthy.
Until the claimant became sensitized to latex protein, the substance hazardous to her health was contained in the powdered latex gloves.
When dry, we dust the batt with dry powdered kaolin (china clay ), which acts as a second protective layer.
Hence I now use hardly any, and that which I do use is made up from powdered milk.
I made one batch with powdered pectin, which didn't set properly, will try 2 packages next time.
Disodium phosphate is added to powdered milk to prevent gelation.
And today Brazilian and Jamaican dairy producers are being put out of business by imports of powdered milk from the European Union.
To restore the writing surface, the abraded area is brushed with powdered sandarac, a resin from a North African conifer.
Even the cement was produced using powdered ground granulated blast furnace slag (GGBS ).
We look strange in the radio room all powdered down with corn starch.
Add ½ tsp vanilla extract and a little powdered sweetener, according to taste.
The powdered roots are used in india to treat toothaches.
Then add the fennel, cumin and white mustard seeds to the pan together with the ground powdered turmeric.
For visual examination, discrete pieces of material must be supplied, powdered material being virtually useless.
Mix a 200g tub of low fat soft cheese with 1 beaten egg, 2 tbsp powdered sweetener and 1 tsp vanilla extract.
Her companion was a very vivacious lady with an ugly attractive face and hair powdered with gray.
I think your own powdered wig has slipped down over your eyes.
It is difficult to produce because it requires very high temperatures, over 2,700 Celsius, to melt powdered zirconium and zirconium dioxide.
It is made by dusting on a specially prepared adhesive surface finely powdered fibres of cotton or silk.
In Mexico filters filled with dry powdered megass have been found very efficient for removing the large quantity of impurities contained in the juice expressed from the very vigorous but rank canes grown in that wonderfully fertile country, but unless constant care is taken in managing them, and in changing them at the proper time, there is great risk of inversion taking place, with consequent loss of sugar.
An artificial aroma is sometimes given to tobaccos, especially for the " fillers " of cigars, by saucing or treating the leaves with a solution containing an infusion of fine quality tobacco stems, rum, sour wine and various flavouring materials such as oil of aniseed, tincture of valerian, powdered cloves, cinnamon and liquorice.
It consisted of frayed reed pens or brushes, a small pot of water, and a palette with two circular cavities in which black and red ink were placed, made of finely powdered color solidified with gum.
Adulterations such as mud, sand, powdered charcoal, soot, cow-dung, powdered poppy petals and powdered seeds of various kinds are easily detected by breaking up the drug in cold water.
The old prince always dressed in old-fashioned style, wearing an antique coat and powdered hair; and when Prince Andrew entered his father's dressing room (not with the contemptuous look and manner he wore in drawing rooms, but with the animated face with which he talked to Pierre), the old man was sitting on a large leather-covered chair, wrapped in a powdering mantle, entrusting his head to Tikhon.
Wants to vanquish Buonaparte? said the old man, shaking his powdered head as much as the tail, which Tikhon was holding fast to plait, would allow.
At the appointed hour the prince, powdered and shaven, entered the dining room.
Powdered footmen, in livery with buckled shoes and smart stockings, stood at every door anxiously noting visitors' every movement in order to offer their services.
Iraq is thought to have prepared anthrax spores to survive a trip in a scud missile by using a fine powdered clay based formulation.
The dried powdered leaves can also be used to staunch the flow of blood from small cuts.
A methanol extract of the dried powdered turmeric rhizome and curcumin were tested against 19 strains of H. pylori.
He wears his own hair but for formal occasions would have a powdered wig dressed high and tied at the back.
Consider bringing enough powdered formula to cover you in the worst case scenario where your formula is confiscated and/or your flights are severely delayed.
Consider giving a supply of pre-mixed or powdered formula as a baby gift.
If you most frequently ski on powdered snow, go with a wider ski.
In a bowl, mix the flour and powdered milk together.
Holistic cat foods are formulated with the idea that a cat's digestive system is still the same as that of her wild feline cousins who wouldn't normally have access to potatoes, livestock hooves, or dried, powdered chicken feathers.
Arm and Hammer also offers cat box deodorizers in both powdered and spray form.
Use of the spray and powdered cat litter deodorizing products adds to the cost of maintaining a litter box.
If you don't have time to make simple syrup, mix quick-dissolving powdered sugar into water when making your Mint Julep.
A traditional Daiquiri includes two shots of light rum, an ounce of lime juice and a teaspoon of powdered sugar.
They have a selection of camp chairs in papasan style that feature team logos and are made of powdered steel tubing and nylon.
Take ¼ teaspoon of powdered licorice root and ¾ cup of warm water and mix thoroughly.
Sprinkle some powdered cayenne in your shoes and your feet with be toasty warm.
Ginger is available in various forms, including powdered, dried, pickled, candied, in capsule, tinctures or tea preparations.
Tea is made by pouring two tablespoons of powdered slippery elm into two cups of boiling water for five minutes and drinking the tea three times per day.
Purchase the root in dried or powdered form from a reputable retailer to be sure you are ingesting the correct plant.
Food paint is made up of 94% food products - the same materials you find in milkshakes, powdered donuts, chocolate and fiber bars.
Bare Naturale Powdered Mineral Foundation by L'Oreal is marketed as a natural makeup competing with brands like Bare Escentuals.
Unlike most other powdered mineral makeup, it incorporates an all natural brush into the packaging.
Although it is significantly more natural then standard foundations, Bare Naturale Powdered Mineral Foundation is not a pure mineral makeup creation.
I just wanted to let you know of my experience with the "Loreal Bare Naturale" Powdered Mineral Foundation.
Constant contact with hard surfaces will cause your eyeshadow and powdered makeup items to break apart.
Be prepared to shake, tap and brush on your powdered makeup daily.
Last, fill in the thin line with a large strip of powdered color and begin blending to desired depth and pigment.
Using a liquid shadow underneath powdered shadows can give them longevity and vivid color that they don't have on their own.
Sweep MAC powdered blush in Buff, a muted pinkish peach on apples of cheeks for a fresh, natural glow.
File- Powdered sassafras leaves used for thickening and seasoning a gumbo.
Food coloring powder is not as easy to find but, with more people getting interested in home baking and asking for powdered food coloring at their local markets, it is becoming more available.
If you can’t find powdered food coloring at your local market and you don’t happen to have a restaurant supply store nearby, you can easily find powdered food coloring on the internet.
Remove as much pastillage from the plastic wrap as you will use for one decoration and add powdered food coloring to achieve the shade you are looking for.
Serve with sweet or regular sour cream as a topper or a dip (sweet sour cream is your favorite brand of sour cream sweetened with powdered sugar).
The trick to using these coverings is to first coat the cake powdered sugar then ice the cake with a very thin layer of icing.
Some of the first foods promoted as health foods were brewers yeast, wheat germ, powdered skim milk, molasses, and yogurt.
Sprinkle with sliced almonds and sift powdered sugar over the top.
Serve the pancake cut into wedges and sprinkled with powdered sugar.
Serve immediately dusted with powdered sugar and warm berry sauce (recipe follows).
It's pasteurized, which kills the active, live form of the yeast, then powdered.
Serve pancakes hot with fresh fruit, powdered sugar, honey, or maple syrup.
After baked, remove and cool and roll in powdered sugar.
After printing, powdered resin is applied to the ink while it is still drying.
Impurities or additives, which make the heroin darker, can include things like sugar, starch, powdered milk, strychnine, other poisons and more drugs.
Additives include sugar, starch, powdered milk, strychnine, quinine, and other poisons or drugs.
They may be buying something that contains powdered milk or sugar.
To cover an entire cake or create a flat sheet from which to cut out shapes, sift a small amount of powdered sugar or cornstarch onto a flat surface and roll out the fondant on top with a rolling pin.
Remedy stickiness by adding a bit of powdered sugar and kneading it more.
What flour is to bread, powdered sugar is to fondant.
Prepare the surface by sprinkling it with powdered sugar.
Gradually add powdered sugar in increments until the mixture forms a sticky dough.
Grease hands with shortening and sprinkle a work surface with powdered sugar or cornstarch.
Continue to add powdered sugar and knead until the fondant is soft, smooth, and free of bumps.
You need to use powdered sugar to dust your rolling surface to prevent sticking.
If the thought of doing anything more than dusting a cupcake with powdered sugar feels overwhelming to you, don't worry.
Sprinkle edible sugar sprinkles, powdered sugar, or cocoa powder on top of a cake evenly by using a sifter.
Use white edible paints or powdered sugar to draw the outline of a body in the center of the cake.
With the other hand, hold a sifter full of cocoa powder or powdered sugar.
Sprinkle a little shower of powdered sugar over the top to take care of presentation, and dive in.
Next, lightly apply a powdered flea control product under all cushions and lightly on any carpeting to kill remaining eggs and new fleas that may be brought inside.
Slowly mix in ¼ cup powdered milk, salt and ¼ cup water.
In a large bowl, stir the flour, oats and powdered milk together.
Its seeds are sometimes powdered and used in home remedies to cure stomach related problems.
The powdered bark was made into toothpaste, while the bark of the roots provided a red dye.
A white powdered wig was usually only worn by older, more conservative men, or those who were balding.
Another frightening sounding soil amendment is blood meal, which actually is dried, powdered blood.
Dry or powdered milk is sold in packets or jars of different sizes, making this a good choice for both families and people on their own.
Powdered milk can also be purchased from online retailers which is convenient for busy families.
Organic powdered milk can be used in the same way as conventional dried milk.
In addition to reconstituting the milk to create a nutritious and satisfying drink, organic powdered milk can be used in cooking.
A spoon of dry organic powdered milk will add creaminess and richness to the omelet.
Organic powdered soy milk is a perfect solution for people looking for the benefits of organic soy milk and the convenience of powdered milk.
In addition to normal organic soy milk, organic powdered soy milk is available.
Ease of storage - organic powdered soy milk is simple to store and can be reconstituted when required.
Small quantities - because powdered soy milk can be reconstituted on request, it is easy and economic to make just the amounts required.
Buying in bulk - it can be significantly cheaper to buy powdered organic soy milk in bulk and this is a great way to experience the benefits of organic products while also saving money.
Many different stores sell powdered organic soy milk.
Powdered milk is widely available from organic stores online as well as direct from 'bricks and mortar' stores.
Natures Flavors - This online store sells a range of products including powdered soy organic milk.
When buying powdered milk online it is important to also factor in the cost of delivery.
Powdered organic soy milk is a versatile food product and a great alternative to organic powdered dairy milk.
Organic powdered sugar, enough to thicken icing.
It is made from the powdered leaves of a plant that grows in the desert areas of Egypt and Africa.
Wrought iron wine racks are available usually with gun-metal steel, black matte iron, iron powdered, and also other painted finishes.
You may also want to bring instant coffee, powdered milk, and other powdered flavoring agents that can be mixed with water.
Powdered flaxseed (Linium usitatissimum) works the same way.
A glucagon injection kit contains a syringe of sterile water and a vial of powdered glucagon.
Skin infections can be treated by making a paste of water and powdered goldenseal root and applying it directly to the affected area.
Another solution for nasal lavage (washing) uses powdered goldenseal (Hydrastis canadensis).
Some of the most effective forms of ginger are the powdered, encapsulated form; ginger tea prepared from sliced ginger root; and candied pieces.
Ginger (Zingiber officinale), another natural remedy, can be ingested as tea or taken as candy, cookies, or powdered capsules.
Malathion-An insecticide that can be used in 1% powdered form to disinfect the clothes of patients with body lice.
Powdered or concentrated infant formula should be mixed with low-fluoride or fluoride-free water.
Place confectioner's (powdered) sugar in a flour sifter.
Sift powdered sugar over the top of the snowflake.
You'll have a pretty, lacy pattern of powdered sugar on your cake.
Divide up the sand into several containers and add food coloring or powdered drink mix in a variety of colors.
Powdered whey protein is often added to smoothies to make a healthy and tasty meal.
It's mostly made from pulverized powdered fruits, with similar products in the line made from powdered beans, vegetables and fruit.
The Fruit Blend, for example, contains powdered tangerine, apple, mango, papaya, plum and dozens more fruits, some exotic and some prosaic.
Can powdered fruit extracts provide the same boost as eating fresh fruits and vegetables?
Can taking powdered vitamin C benefit you?
The easiest way to use powdered C is to dissolve it in a glass of water and drink it.
Talk with your obstetrician to see if powdered C is safe during pregnancy and breastfeeding.
If you are taking close to the maximum recommended amount of powdered vitamin C, you may want to measure your dosage carefully.
To make yogurt with this gadget, you simply need to stir powdered and liquid milk together in a saucepan over medium heat until the mixture reaches just under 200 degrees Fahrenheit.
Create a coffee lover's basket that contains an attractive mug, flavored powdered creamer, gourmet coffee beans, and an assortment of biscotti.
Wealthy nobility adorned themselves in jewels such as crowns, rings, large necklaces, hats, powdered wig, small wrist purses, jeweled swords, and shields.
All you need for this project is bubble solution, blowing wands and powdered tempera paint.
The WIC program approves the purchase of low-fat milk, evaporated milk, powdered dry milk and certain low-fat cheeses.
Save empty powdered drink mix containers to use as storage containers for the cords that come with cameras, mp3 players, and other electronic devices.
Powdered wigs and faces were worn by both genders.
The resulting airbrush tattoo body art is then sprayed and powdered to set the design.
The Verneuil process is a method of manufacturing synthetic gemstones by melting a finely powdered substance into a boule, or a single crystal ignot.
As with all battery powdered watches, it is important to replace the watch battery when it has stopped.
Shock products are available in both liquid and powdered forms.
For the powdered detergent, use 2 tablespoons per load.
The mixture will be the consistency of thick paste at first, but as you stir it will eventually break down into a heavy powdered detergent.
The Duggars claim that it costs roughly two dollars to make the liquid or powdered versions of their famous laundry detergent provided you already have the bucket.
Include additives such as powdered oatmeal, food grade vanilla extract, or honey if desired.
When you use a powdered colorant for fizzies or salts, the bath water will be tinted as well.
Use powdered herbs at a rate of about one tablespoon of herbs to a pound of soap.
In the paper cup, mix together 1/4 cup of plaster of Paris, two tablespoons of powdered tempera paint in the color of your choice, and two tablespoons of cold water.
The maxim "a shake for breakfast, a shake for lunch, and a sensible dinner" is the company's trademark, though the company has progressed far beyond the powdered shake mixes that were its trademark for so many years.
How good can powdered foods possibly taste?
While the Vanilla was a bit bland for my taste, I added some powdered lemon flavor and made it "thick" for an almost cheesecake consistency that became a nightly treat I really looked forward to!
A traditional cream puff is not frosted, but rather is dusted lightly with powdered sugar.
If you prefer, you can leave your cream puffs naked - with no powdered sugar or glaze.
Alternatively, you may roll the truffles in things such as nuts, powdered sugar or chocolate shavings.
Add powdered milk, cocoa butter, lecithin and sugar to the cocoa powder.
Roll the basic truffles in a coating such as unsweetened cocoa powder, chopped nuts, powdered sugar or crushed crispy rice cereal.
Once it has achieved this consistency, scoop it out using a melon baller or tablespoon and roll it in cocoa powder, nuts or powdered sugar to create truffles.
Crystal eats powdered household cleanser up to ten times a day.
This comforting powdered bath can be used whenever necessary to help relieve itch and discomfort naturally.
From blueberry muffins and powdered sugar cookies to vanilla birthday cakes and Belgian waffles, it seemed almost nothing was off limits in the fragrant world of bath gels.
Cinnamon Frosting gives you a dose of cinnamon and powdered sugar, Cinnamon Vanilla unites spicy cinnamon with buttery vanilla and SIN-ammon Strudel is pastry heaven with its combination of cinnamon and brown sugar filling.
In addition to bubble bath, there are several powdered milk bath formulas on the market that dissolve in warm bath water, creating a soothing and creamy bathing experience.
The disulphide, IrS2, is formed when powdered iridium is heated with sulphur and an alkaline carbonate.
Metallic cobalt may be obtained by reduction of the oxide or chloride in a current of hydrogen at a red heat, or by heating the oxalate, under a layer of powdered glass.
If an air-tight receptacle is not available, a small percentage of powdered carbon is added to the zinc-dust, to prevent increase in the amount of oxide, which, if present in excess, tends to make the deposit dull.
During the period when the hair or wig was worn "powdered" or whitened, houses had a special room set apart for the process, known as the powdering-room or closet.
Suitable proportions of materials to form a rust joint are 90 parts by weight of iron borings well mixed with 2 parts of flowers of sulphur, and I part of powdered sal-ammoniac. Another joint, less rigid but sound and durable, is made with yarn and white and red lead.
It may be obtained as a dark brown amorphous powder by placing a mixture of io parts of the roughly powdered oxide with 6 parts of metallic sodium in a red-hot crucible, and covering the mixture with a layer of well-dried common salt.
But, as Branly showed, it is not universally true that the action of an electric wave is to reduce the resistance of a tube of powdered metal or cause the particles to cohere.
The official dose of powdered colchicum is 2 to 5 grains, which may be given in a cachet.
Powdered, it has little effect upon the skin, but in ointment or used by fumigation it has local therapeutic properties.
Soaps are also prepared in which large proportions of fine sharp sand, or of powdered pumice, are incorporated, and these substances, by their abrading action, powerfully assist the detergent influence of the soap on hands much begrimed by manufacturing operations.'
It is very unstable, decomposing into nitrous oxide and water when mixed with copper oxide, lead chromate or even powdered glass.
The acid employed may be hydrochloric, which gives the best results, or sulphuric, which is used in Germany; sulphuric acid is more readily separated from the product than hydrochloric, since the addition of powdered chalk precipitates it as calcium sulphate, which may be removed by a filter press.
The manufacture of springs, valves and washers does not require any very special notice, these articles being generally fashioned out of mixed rubber, and vulcanized either in moulds or in powdered French chalk.
Sherard Cowper Coles patented a process in which, working with a high current density, a lead anode is used, and powdered zinc is kept suspended in the solution to maintain the proportion of zinc in the electrolyte, and so to guard against the gradual acidification of the bath.
Large quantities of ground mica are used in the manufacture of wall-paper, and to produce a frosted effect on toys, stage scenery, &c. Powdered mica is also used in the manufacture of paints and paper, as a lubricant, and as an absorbent of nitro-glycerine and disinfectants.
Its common adulterants are iron oxides, powdered barytes and brick dust.
Powdered galena is dissolved in hot hydrochloric acid, the solution allowed to cool and the deposit of impure lead chloride washed with cold water to remove iron and copper.
The inferior varieties of commercial "white lead" are produced by mixing the genuine article with more or less of finely powdered heavy spar or occasionally zinc-white (ZnO).
A species of Acarus is recorded as infesting a store of powdered strychnine and feeding on that drug, so poisonous to larger organisms. Reference to literature (40).
Molten tin is then poured in, a little powdered salammoniac added, and the tin spread over the inside with a bunch of tow.
To tin cast-iron articles they must be decarburetted superficially by ignition within a bath of ferric oxide (powdered haematite or similar material), then cleaned with acid, and tinned by immersion, as explained above.
Of these sodium stannate, Na2Sn03, is produced industrially by heating tin with Chile saltpetre and caustic soda, or by fusing very finely powdered tinstone with caustic soda in iron vessels.
The mould is in two, pieces hinged together; it is heated and the inner surface is rubbed over with finely powdered plumbago.
Massee recommends that the shoots should be dredged with flowers of sulphur at intervals of ten days, while the disease continues to spread, a small quantity of quicklime in a finely powdered con FIG.
Everything was set back to its condition on the ist of November 1806; even the officials had to descend to their former rank, and the army to revert to the old uniforms and powdered pigtails.
For the production of the final aluminium, ioo parts of the chloride and 45 parts of cryolite to serve as a flux were powdered together and mixed with 35 parts of sodium cut into small pieces.
The cell is filled up with cryolite, and the current is turned on till this is melted; then the pure powdered alumina is fed in continuously as long as the operation proceeds.
They are shown in lump form because of the difficulty of presenting to the eye their powdered state.
At the present time, finely powdered coal injected by a blast of air is almost universally employed, petroleum being used only where it is actually cheaper than coal.
Rotatory kilns of various other makes are now in use, but the same principles are embodied, namely, the employment of a rotating inclined cylinder for burning the raw materials, a burner fed with powdered coal and a blast of air, and some device such as a cooling cylinder or cooling tower by which the clinker may be cooled and the air correspondingly heated on its way to the burner.