Researches on Cellulose 1895-1900, Volumen1Longmans, Green, and Company, 1901 - 180 páginas |
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Página 12
... physical criteria of mole- cular weight are wanting . Therefore , we cannot determine the relationship of a given product of decomposition to the parent molecule save by means of a quantitative mass - propor- tion . Physical criteria ...
... physical criteria of mole- cular weight are wanting . Therefore , we cannot determine the relationship of a given product of decomposition to the parent molecule save by means of a quantitative mass - propor- tion . Physical criteria ...
Página 13
... physical characteristics chiefly of the ( lignified ) cells of the hypodermal tissue , and to the compo- sition and arrangement of the cells of the cuticle . This and other similar references are to the matter of the original volume ...
... physical characteristics chiefly of the ( lignified ) cells of the hypodermal tissue , and to the compo- sition and arrangement of the cells of the cuticle . This and other similar references are to the matter of the original volume ...
Página 15
... physical structure has a most extraordinary effect upon the light giving life of the mantle , and also on its strength , as after burning for a few hundred hours the constant bombardment of the mantle by dust particles drawn up by the ...
... physical structure has a most extraordinary effect upon the light giving life of the mantle , and also on its strength , as after burning for a few hundred hours the constant bombardment of the mantle by dust particles drawn up by the ...
Página 22
... physical modifications of the cotton substance under the action of strong alkaline lye , were set forth by Mercer in 1844-5 , and there has resulted from subsequent investigations but little increase in our knowledge of the fundamental ...
... physical modifications of the cotton substance under the action of strong alkaline lye , were set forth by Mercer in 1844-5 , and there has resulted from subsequent investigations but little increase in our knowledge of the fundamental ...
Página 25
... physical effects is briefly discussed . The author is of opinion that , as the degree of lustre obtained varies with the different varieties of cotton , the differentiation is occasioned by differences in chemical con- stitution of ...
... physical effects is briefly discussed . The author is of opinion that , as the degree of lustre obtained varies with the different varieties of cotton , the differentiation is occasioned by differences in chemical con- stitution of ...
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acetic acetone action alcohol aldehydic alkaline ammonia B.Sc benzoate bleached boiling C. F. CROSS carbohydrates carbon cellulose nitrates Chem chemical CHEMISTRY chlorine College collodion Coloured compounds condensation constitution cotton Cross and Bevan Crown 8vo denitration derivatives dextrose Diagrams dibenzoate digestion dilute dissolved ELEMENTARY Engineering ester ester reaction ether extract fermentation fibre fibrous furfural furfural-yielding furfuroids grms groups heating hemicellulose hexoses hydrate hydrazone hydrolysis Illustrations industrial insoluble investigation isolated jute ketoses lignocellulose lignone LL.D Lond lustra-celluloses mercerisation method molecular molecule NaOH nitric acid nitrocellulose normal cellulose numbers obtained ordinary original osazone oxidation oxidised oxycellulose p.ct paper patent pentosanes pentoses PHYSIOLOGY plant Plates PRACTICAL precipitated Professor proportion purified quantitative reagent residue Royal 8vo Science Scientific Works published silk soda soluble solution solvents starch structural substance sulphocarbonate sulphuric acid temperature thread tion tissue Tollens treated treatment Tussah viscose weight wood Woodcuts yield