(3) The operation of filtration and washing is very important.
It is celebrated in the evening, and is accompanied by the ancient love feast (partaken by all communicants seated at a common table), by the ceremony of the washing of feet and by the salutation of the holy kiss, the three last-named ceremonies being observed by the sexes separately.
The washing is continued until the filtrate is free from salts or acids.
A heavy white precipitate, consisting of ammonium chloride and columbium nitride, is thrown down, and the ammonium chloride is removed by washing it out with hot water, when the columbium nitride remains as an amorphous residue (Hall and Smith, loc. cit.).
Though several large nuggets have been found (the largest weighing 215 oz.), the total production is not great, the highest output obtained by washing being worth about £300,000 in one year.
He stood and tossed the last bite into his mouth, washing it down with the last of his milk.
While Cynthia was off with Fred sorting his treasure box, Dean remained in the kitchen washing up the dishes.
Later when she and Katie were washing dishes and the men were outside, Katie turned to her.
Rushing to the bathroom, she stripped and showered, washing the bugs off with soap and hot water.
The Cambridgeshire coprolites are believed to be derived from deposits of Gault age; they are obtained by washing from a stratum about a foot thick, resting on the Gault, at the base of the Chalk Marl, and probably homotaxeous with the Chloritic Marl.
After washing our hands and lighting the lamps, each is invited to sing a hymn before all to God, either taken from holy writ or of his own composition.
Here, thirteen years later, Herwig and her brother Ortwin find her washing clothes by the sea; on the following day they attack the Norman castle with their army and carry out the long-delayed retribution.
Palm oil, it exists in the free state, so that it can be separated by washing with boiling water, which dissolves the glycerin but not the fatty glycerides.
The younger branches are often injured by the pearl oyster scale (Aspidiotus ostreaeformis), which may be removed by washing in winter with soft soap and hot water.
Such washing process may have to be repeated several times when impure materials have been used.
The spent lye of the washing being drained off, the soap is now " boiled for strength."
Marine Soap. - These soaps are so named because they are not insoluble in a strong solution of salt; hence they form a lather and can be used for washing with sea-water.
If, however, the precipitate refuses to settle, it is directly transferred to the filter paper, the last traces being removed by washing and rubbing the sides of the vessel with a piece of rubber, and the liquid is allowed to drain through.
It can be shown that a more efficient washing results from alternately filling and emptying the funnel than by endeavouring to keep the funnel full.
(4) After washing, the funnel containing the filter paper is transferred to a drying oven.
While washing out the sands of the North Saskatchewan for gold is still somewhat resorted to, the only real mining in Alberta is that for coal.
The effect of chemical agents in producing coagulation are in consonance with what is known of other instances of polymeric or condensation changes, whilst the fact that the collection of globules separated by creaming after thorough washing, and therefore removal of all proteid, is susceptible of solidification into caoutchouc by a merely mechanical act such as churning, strongly supports the view that the character of the change is distinct from that of any alteration which may occur in the proteid constituents of the latex.
The coagulated rubber separated from the watery fluid is cut up into small pieces and passed through the grooved rollers of the washing machine, from which it issues in sheets, long crinkled ribbons or " crepe," which are then dried in hot air chambers or in a vacuum dryer, by which means the water is dissipated at a lower temperature.
- Roller of Washing Machine.
In the future this washing of " wild " rubber may be conducted in the tropics, thus furnishing the manufacturer with rubber which, like " plantation " rubber, need not be subjected to this process in the factory.
On the other hand gravel-washing gives a declining yield in West Siberia, for while in 1900 the output from this source was approximately 172,000 oz., in 1904 it was only 81,000 oz.
In the case of gastric dilatation from pyloric obstruction great relief may be afforded by washing out the viscus by means of a long rubber tube, a funnel, and a jug of hot water, as originally suggested by Adolf Kussmaul.
Both men and women avoided washing, but there was something of the nature of a vapour bath, with which Herodotus has confused a custom of using the smoke of hemp as a narcotic. The women daubed themselves with a kind of cosmetic paste.
In diameter, leaves the stamps in suspension in water, and passes through a series of troughs in which the heavier mineral is collected; this then passes through a series of washing operations, which leaves a mixture consisting chiefly of tinstone and arsenical pyrites, which is calcined and washed again, until finally black tin containing about 60 to 65% of metal is left.
Perhaps they merely rejected the idea that the numen or divine grace can be confined by priestly consecration in water and by mere washing be imparted to persons baptized.
The Key of Truth regards the water as a washing of the body, and sees in the rite no opus operatum, but an essentially spiritual rite in which "the king releases certain rulers a from the prison of sin, the Son calls them to himself and comforts them with great words, and the Holy Spirit of the king forthwith comes and crowns them, and dwells in them for ever."
Pelouze in 1838, who observed that when paper or cotton was immersed in cold concentrated nitric acid the materials, though not altered in physical appearance, became heavier, and after washing and drying were possessed of self-explosive properties.
The acid is then slowly run out by an opening in the bottom of the pan in which the operation is conducted, and water distributed carefully over its surface displaces it in the interstices of the cotton, which is finally subjected to a course of boiling and washing with water.
Cellulose sulphates are one, and possibly the main, cause of instability in guncotton, and it is highly desirable that they should be completely hydrolysed and removed in the washing process.
In the course of the washing, according to a method introduced by Sir F.
The loss on washing ranges from 10-15% with " fine Para " to 40% with other " wild " rubbers.
The distillates obtained are usually purified by treatment, successively, with sulphuric acid and solution of caustic soda, followed by washing with water.
The mining and washing plant is extremely good and largely constructed at Cagliari.
The clothes looked far brighter after their first washing in a century.
After washing and dressing, Prince Andrew came into the diplomat's luxurious study and sat down to the dinner prepared for him.