The surface is smoothed by means of a flat-headed glass rod or stopper, and some clean washed and dried kieselguhr (c) is spread over it to the depth of about 1/8 inch.
Kieselguhr dynamites are being largely given up in favour of gelatine explosives.
The juice runs from the press on to a folded filter paper, to remove kieselguhr and yeast cells, and passes into a vessel standing in ice water.
It has also been found convenient to remove yeast cells and kieselguhr from the freshly pressed juice by centrifugalisation instead of by filtration through paper, and to wash the yeast before grinding by means of a filter-press.
The correct amount of kieselguhr to be added can only be ascertained by experience, and varies with different samples of yeast.
Deutz, near Cologne, consisted of nitroglycerine absorbed in kieselguhrmixed with nitrates, charcoal or coal and sulphur.
Nitroglycerine 75 Kieselguhr 25 the explosive being held in the pores of the kieselguhr.
Generally a small percentage of the kieselguhr is replaced by a mixture containing sodium and ammonium carbonates, talc and ochre.
Lithofracteur, for instance, consists of 50% nitroglycerin and a mixture of prepared sawdust, kieselguhr and barium nitrate.
This kieselguhrdynamite is generally made by incorporating three parts of nitroglycerin with one part of the dry earth, the paste being then formed into cylindrical cartridges.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "kieselguhr" in a variety of sentences. We hope that you will now be able to make sentences using this word.
