Researches on Cellulose 1895-1900, Volumen1Longmans, Green, and Company, 1901 - 180 páginas |
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Página 86
... Hydrogen Bromide on Carbohydrates.1 H. J. H. FENTON and MILDRED GOSTLING ( J. Chem . Soc . , 1901 , 361 ) . The authors have shown in a previous communication ( Trans . , 1898 , 73 , 554 ) that certain classes of carbohydrates when ...
... Hydrogen Bromide on Carbohydrates.1 H. J. H. FENTON and MILDRED GOSTLING ( J. Chem . Soc . , 1901 , 361 ) . The authors have shown in a previous communication ( Trans . , 1898 , 73 , 554 ) that certain classes of carbohydrates when ...
Página 87
... bromine . It is now found , so reactive is the bromine atom in this compound , that the estimation may be accurately ... hydrogen bromide in ethereal solution is , of course , unsuitable for investigations where a higher temperature has ...
... bromine . It is now found , so reactive is the bromine atom in this compound , that the estimation may be accurately ... hydrogen bromide in ethereal solution is , of course , unsuitable for investigations where a higher temperature has ...
Página 88
... hydrogen bromide . The mixture was contained in an accurately stoppered bottle , firmly secured with an iron clamp , and heated in a water- bath to about the boiling temperature for two hours . After standing for several hours , the ...
... hydrogen bromide . The mixture was contained in an accurately stoppered bottle , firmly secured with an iron clamp , and heated in a water- bath to about the boiling temperature for two hours . After standing for several hours , the ...
Página 90
... hydrogen bromide in chloroform . The process was conducted in the above manner only for the sake of uniform comparison . The ether method previously described gives much larger yields ; for example , 12 grms . of inulin treated with ...
... hydrogen bromide in chloroform . The process was conducted in the above manner only for the sake of uniform comparison . The ether method previously described gives much larger yields ; for example , 12 grms . of inulin treated with ...
Página 178
... bromide on , 86 ; action of hydrogen peroxide on , nitrated , as food for mould fungi , 43 ; nitrates of , 41 ; quantitative separation of , 96 Carbohydrates of barley straw , 105 ; of wheat , 137 ; of yeast , 113 ' Caro's reagent ...
... bromide on , 86 ; action of hydrogen peroxide on , nitrated , as food for mould fungi , 43 ; nitrates of , 41 ; quantitative separation of , 96 Carbohydrates of barley straw , 105 ; of wheat , 137 ; of yeast , 113 ' Caro's reagent ...
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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