Researches on Cellulose 1895-1900, Volumen1Longmans, Green, and Company, 1901 - 180 páginas |
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Página 4
... reactions . It does not yield a ' normal ' cellulose , and this is the expression which , in our opinion , the authors should have used . It should have been pointed out , moreover , that , as the cellulose is separated from actual ...
... reactions . It does not yield a ' normal ' cellulose , and this is the expression which , in our opinion , the authors should have used . It should have been pointed out , moreover , that , as the cellulose is separated from actual ...
Página 7
... reactions with phenols ( phloroglucinol ) may be ascribed to the presence of these com- pounds ( p . 116 ) . The pectocelluloses have not been the subject of systematic chemical investigation , but the researches of Gilson ( ' La ...
... reactions with phenols ( phloroglucinol ) may be ascribed to the presence of these com- pounds ( p . 116 ) . The pectocelluloses have not been the subject of systematic chemical investigation , but the researches of Gilson ( ' La ...
Página 10
... reactions they may yield some furfural , but as they are highly reactive compounds , and most readily condensed , they are for the most part converted into complex ' tarry ' products . Hence we have no means , as yet , of estimating ...
... reactions they may yield some furfural , but as they are highly reactive compounds , and most readily condensed , they are for the most part converted into complex ' tarry ' products . Hence we have no means , as yet , of estimating ...
Página 21
... Reactions of cellulose with iodine . In a recent paper , F. Mylius deals with the reaction of starch and cellu- lose with iodine , pointing out that the blue colouration depends upon the presence of water and iodides . In absence of the ...
... Reactions of cellulose with iodine . In a recent paper , F. Mylius deals with the reaction of starch and cellu- lose with iodine , pointing out that the blue colouration depends upon the presence of water and iodides . In absence of the ...
Página 22
... reaction , there have been no noteworthy contributions to the theoretical aspects of the subject . The following abstract gives an outline of the scope of an important tech- nical work on the subject . DIE MERCERISATION DER BAUMWOLLE ...
... reaction , there have been no noteworthy contributions to the theoretical aspects of the subject . The following abstract gives an outline of the scope of an important tech- nical work on the subject . DIE MERCERISATION DER BAUMWOLLE ...
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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