Researches on Cellulose 1895-1900, Volumen1Longmans, Green, and Company, 1901 - 180 páginas |
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Página 4
... obtained in a hydrated form , and also not as a homogeneous substance like the normal cotton cellulose . The product is a cellulose of the second group of the classification . Another point in this investiga- tion which we must ...
... obtained in a hydrated form , and also not as a homogeneous substance like the normal cotton cellulose . The product is a cellulose of the second group of the classification . Another point in this investiga- tion which we must ...
Página 11
... obtain transformation series , similarly expressed to those of starch . In the case of the celluloses which are mixtures , or of complex constitution , there are various methods of In this we are confirmed by other writers . See Tollens ...
... obtain transformation series , similarly expressed to those of starch . In the case of the celluloses which are mixtures , or of complex constitution , there are various methods of In this we are confirmed by other writers . See Tollens ...
Página 14
... obtained , composed of the mixed oxides . Such mantles have fulfilled the requirements of the industry up to the present time , but later experiments forecast a notable improvement . It has been found that artificial cellulose fibres ...
... obtained , composed of the mixed oxides . Such mantles have fulfilled the requirements of the industry up to the present time , but later experiments forecast a notable improvement . It has been found that artificial cellulose fibres ...
Página 18
... obtained . The authors attach value , notwith- standing , to the process which they state to yield an ' approximately pure cellulose , ' and they describe a modified method embodying the improvements in detail resulting from their ...
... obtained . The authors attach value , notwith- standing , to the process which they state to yield an ' approximately pure cellulose , ' and they describe a modified method embodying the improvements in detail resulting from their ...
Página 19
... obtained by the Lange process . Thus , notably in regard to furfural yielding constituents , the latter yield 1-2 p.ct. furfural , whereas specimens of jute cellulose ' obtained by the Gabriel process were found to yield 9 to 13 p.ct ...
... obtained by the Lange process . Thus , notably in regard to furfural yielding constituents , the latter yield 1-2 p.ct. furfural , whereas specimens of jute cellulose ' obtained by the Gabriel process were found to yield 9 to 13 p.ct ...
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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