Studies on a Water-soluble Material from the Masonite Process |
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Page 14
... Monosaccharides in the Rundvik Extract The monosaccharide content of the maspolyose has been studied by paper chromatography . Solvents and spray reagents described in Section 3.411 have been used in this study . The monosaccharide ...
... Monosaccharides in the Rundvik Extract The monosaccharide content of the maspolyose has been studied by paper chromatography . Solvents and spray reagents described in Section 3.411 have been used in this study . The monosaccharide ...
Page 17
... monosaccharides of the same type as those extracted . This cannot , however , be taken as evidence for a higher monosaccharide content in Masonoid than in Rundvik extract since , from chromatographic examinations , it is obvious that ...
... monosaccharides of the same type as those extracted . This cannot , however , be taken as evidence for a higher monosaccharide content in Masonoid than in Rundvik extract since , from chromatographic examinations , it is obvious that ...
Page 35
... Monosaccharides and Uronic Acids in the Hydrolyzates The hydrolysis samples have all been qualitatively examined , by means of paper chromato- graphy , for the change in their monosaccharide content . Even in the maspolyose , araban is ...
... Monosaccharides and Uronic Acids in the Hydrolyzates The hydrolysis samples have all been qualitatively examined , by means of paper chromato- graphy , for the change in their monosaccharide content . Even in the maspolyose , araban is ...
Common terms and phrases
acid hydrolysis acid treatment acidic solution alkali amount of catalyst analysis anion exchange anthrone arabinose barium carbonate barium hydroxide calcium carbonate calcium hydroxide carbohydrates carbon chain cent calcium carbonate cent masose solution cent supported nickel change in reducing Chem chromatogram color concentration containing decomposition products decrease in periodate dry substance ethanol Figure furfural galactose galacturonic acid glucose glucose and sorbitol glycerol grams gun fiber hexitols hexoses hydro hydrogenation hydrogenation of glucose hydrogenation of masose hydrolysis hydrolysis of maspolyose hydrolyzate neutralized initial pH lignin low molecular products lower polyols mannose Masonoid maspolyose hydrolyzate maspolyose solutions maximum yield methylfurfural monosaccharides neutralized by anion obtained optical density original DS paper chromatographic methods pentitols pentoses periodate consumption polyols and glycols precipitate present investigation products formed propylene glycol purification quantity Raney nickel reducing power reducing substances Rundvik extract soluble sorbitol sugar alcohols sulfuric acid Table tion uronic acids wood polyoses xylose yield of reducing