Unsaturated sentence example

unsaturated
  • These last two compounds are termed unsaturated, whereas ethane is saturated.

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  • By this means a measure is obtained of the unsaturated fatty acids contained in an oil or fat.

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  • With unsaturated alkyl halides the products are only slightly soluble in ether, and two molecules of the alkyl compound are brought into the reaction.

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  • Explain what is meant by an unsaturated hydrocarbon 18.

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  • Attempts to eliminate water from this acid and so produce an unsaturated acid were unsuccessful; on warming with sulphuric acid, carbon monoxide is eliminated and cyclo-butanone (keto-tetramethylene) is probably formed.

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  • Cyclo-octane, C 8 H, 6 is obtained by the reduction of the above unsaturated hydrocarbon by the Sabatier and Senderens's method.

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  • The hydrocarbons, upon which the luminosity of the flame entirely depends, are divided in the analysis into two groups, saturated and unsaturated, according to their behaviour with a solution of bromine in potassium bromide, which has the power of absorbing those termed "unsaturated," but does not affect in diffused daylight the gaseous members of the "saturated" series of hydrocarbons.

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  • The unsaturated acids also received much attention, and he discovered the internal anhydrides of oxyacids, termed lactones.

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  • The unsaturated fatty acids which occur chiefly in oils and fats are oleic acid, iodine value 90.07; erucic acid, iodine value 75.15; linolic acid, iodine value 181.42; linolenic acid, iodine value 274.1; and clupanodonic acid, iodine value 367.7.

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  • This separation is effected by converting the alkali soaps of the fatty acids into lead soaps and treating the latter with ether, in which the lead salts of the saturated acids are insoluble, whereas the salts of the above-named unsaturated acids are soluble.

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  • In the mixture of unsaturated fatty acids, by means of some more refined methods, clupanodonic acid, linolenic acid, linolic acid and oleic acid can be recognized.

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  • Know how to distinguish alkenes (as unsaturated hydrocarbons) from alkanes (as saturated hydrocarbons) using addition reactions with aqueous bromine.

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  • They act to increase the efficiency of internal mixer mastication of natural rubber and unsaturated synthetic elastomers where reduction of viscosity is required.

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  • They also contain other unsaturated fats called ' essential fatty acids ', which the body needs for good health.

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  • This he converted to an unsaturated ketone (7) over a total of 13 synthetic steps.

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  • Certain paints such as unsaturated polyester can be cured using radiation.

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  • These provide the highly unsaturated fatty acids (HUFAs) that make up 20% of the weight of the brain.

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  • Citronellal, rhodinal and geranial are also unsaturated aldehydes (see Terpenes).

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  • The unsaturated members of the series are named on the Geneva system in which the termination -ane is replaced by-ene, -diene, -triene, according to the number of double linkages in the compound, the position of such double linkages being shown by a numeral immediately following the suffix -ene; for example I.

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  • Use unsaturated fats such as sunflower or olive oil rather than saturated fats such as butter.

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  • They include the unsaturated fats found in oily fish, which may help prevent heart disease.

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  • However, no attempt has been made to estimate the groundwater travel time spectrum for the unsaturated zone of the Chalk.

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  • Substitute saturated animal fats such as butter and lard with unsaturated vegetable oils like olive, mustard, canola and sunflower oil.

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  • Preliminary evidence suggests some deficiencies or imbalances in certain unsaturated fatty acids might contribute to behavioral disorders like ADHD, which can be managed with flaxseed oil supplements.

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  • The oxygen free radical in the ozone reacts with the unsaturated fatty acids of the olive oil to form a number of biologically active oxygenated compounds.

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  • Sunflower seeds are an excellent source of unsaturated fat, particularly polyunsaturated fats like linoleic acid.

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  • Moreover, raw unsaturated fats like those found in sunflower seeds have been shown to prevent the onset of heart disease and lower cholesterol.

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  • Polyunsaturated fat-A non-animal oil or fatty acid rich in unsaturated chemical bonds.

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  • Fat grams should be mostly unsaturated with no more than 10 percent of the total calories coming from saturated fats.

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  • It has long been known through prominent studies that replacing saturated fats with unsaturated fats is more effective in reducing heart disease risk than the total amount of fat consumed.

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  • If oil must be used in certain recipes, you can make them healthier by choosing unsaturated fats such as canola, safflower and olive oil instead of vegetable oil, palm oil, vegetable shortening, and lard.

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  • Furthermore, since unsaturated fats and complex carbohydrates are essential macronutrients for obtaining the all-important balanced food equation, these are constant ingredients found in zone recipes as well.

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  • Unsaturated fats include plant-based products such as nuts, seeds, avocados, fish, and certain oils such as canola and olive.

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  • Vegetable oil and corn oil are higher in saturated fats than unsaturated fats and are often referred to as polyunsaturated fats.

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  • Interesting to note, unsaturated fat consumption has been shown to lower high cholesterol and triglyceride levels, both known to be caused by a high saturated fat dietary intake.

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  • Since fats are necessary in the diet, and unsaturated fats are the favorable choice, the first step to tackling low fat food preparation is having the right fats on hand.

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  • However, while it is beneficial watch the amount of "bad" fats coming in to the diet, unsaturated fats are a necessary component to everyone's dietary intake.

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  • In fact, balanced meals with proper proportions of lean proteins, complex carbohydrates, and unsaturated fats are strongly encouraged.

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  • This plan is marketed as providing low sodium, low cholesterol, and low saturated fat food choices, with an appropriate dose of heart healthy unsaturated fats.

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  • Thus, strictly eating foods from the list of negative calorie foods is not healthy and will cause you to be deficient in the other macronutrients, such as protein and unsaturated fats.

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  • Sources of healthy, unsaturated fats include avocado, olive oil, canola oil, peanut butter, fatty fish, nuts, and seeds.

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  • These kinds of fats should be replaced whenever possible with unsaturated fats, sometimes also referred to as "good fats" like those in olive oil, avocados, and other plant-based foods.

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  • They will each include a lean source of protein, complex carbohydrate, and unsaturated fat.

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  • This is done by consuming high fiber vegetables, lean meats and unsaturated fats.

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  • It is thought that people should eat around 40 percent of their calories from carbs, while 30 percent comes from protein and 30 percent from fat-the more unsaturated fat the better, of course.

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  • And while unsaturated fats are emphasized, there is no outright ban on saturated fats such as butter.

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  • Dr. Sears emphasizes lean protein, healthy unsaturated fats, whole grains, fruits and vegetables.

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  • Unsaturated fats are typically liquid at room temperature.

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  • Unsaturated fats can help lower your total cholesterol and bad cholesterol or LDL levels.

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  • Including more unsaturated fats is important in your low fat diet.

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  • Decreases in retinol levels cause the oxidation of unsaturated fatty acids in the cell, which causes toxic effects.

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  • Compounds in which all the units of affinity of the contained elements are engaged are said to be saturated, whilst those in which the affinities of the contained elements are not all engaged by other elements are said to be unsaturated.

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  • According to this view, it is necessary to assume that, in all unsaturated compounds, two, or some even number of affinities are disengaged; and also that all elements which combine with an even number of monad atoms cannot combine with an odd number, and vice versa, - in other words, that the number of units of affinity active in the case of any given element must be always either an even or an odd number, and that it cannot be at one time an even and at another an odd number.

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  • A similar behaviour has since been noticed in other trimethylene derivatives, but the fact that bromine, which usually acts so much more readily than hydrobromic acid on unsaturated compounds,, should be so inert when hydrobromic acid acts readily is one still.

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  • From the fact that reduction products containing either one or two double linkages behave exactly as unsaturated aliphatic compounds, being readily reduced or oxidized, and combining with the halogen elements and haloid acids, it seems probable that in benzenoid compounds the fourth valencies are symmetrically distributed in such a manner as to induce a peculiar stability in the molecule.

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  • Systems which are generally unsaturated compounds, often of considerable stability, and behave as nuclei; these compounds constitute a well-individualized class exhibiting closer affinities to benzenoid substances than to the open-chain series.

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  • The fifth compound, on the other hand, does not behave as an unsaturated aliphatic compound, but its deportment is that of a nucleus, many substitution derivatives being capable of synthesis.

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  • Caoutchouc, like other "unsaturated" molecules, forms compounds with chlorine, bromine, iodine and sulphur.

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  • As this complete desilverization is only possible by the use of an excess of zinc, the unsaturated zinc-silver-lead alloy is put aside to form part of the second zincking of the next following charge.

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  • Unsaturated aldehydes are also known, corresponding to the olefine alcohols; they show the characteristic properties of the saturated aldehydes and can form additive compounds in virtue of their unsaturated nature.

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  • We may also notice the disruption of unsaturated acids at the double linkage into a mixture of two acids, when fused with potash.

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  • The isothermals are approximately equilateral hyperbolas (pv= constant), with the axes of p and v for asymptotes, for a gas or unsaturated vapour, but coincide with the isopiestics for a saturated vapour in presence of its liquid.

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  • Iodine finds application in organic chemistry, forming addition products with unsaturated compounds, the combination, however, being more slow than in the case of chlorine or bromine.

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  • It forms addition compounds with unsaturated compounds.

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  • On the other hand, when there is but little electro-chemical difference between the radical of the cyanide and that of the reacting compound then the nitrogen atom is the more unsaturated element and.

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  • It is an unsaturated compound, and on oxidation with potassium permanganate gives succinic acid.

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  • This material must be picked out, as such underburnt stuff contains free lime or unsaturated lime compounds.

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  • His most important contribution to organic chemistry was a series of researches, begun in 1835, on the haloid and other derivatives of unsaturated hydrocarbons.

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  • They behave as unsaturated compounds, combining with oxygen to form peroxides and with the halogens to form triarylmethane halides.

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  • Triphenylmethyl also combines with ethers and esters, but the compounds so formed are unsaturated.

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  • Thus it points the way to the application of a further method to resolve the isolated fatty acids of an oil or fat into saturated fatty acids, which do not absorb iodine, and into unsaturated fatty acids, which absorb iodine in various proportions as shown above.

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  • Hence unsaturated fatty acids would tend to reduce plasma cholesterol.

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