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Keywords alkaline lignin;alkylation;sulfonation;surface activity; 碱木质素;烷基化;磺化;表面活性;
Alkylation of wheat straw alkaline lignin was conducted by reacting lignin with different alkyl halides. 用不同的卤代烷烃与碱木质素进行烷基化反应。
The effects of oxiammonolyzation by hydroperoxide on the main functional groups of wheat straw alkaline lignin were studied. 研究了麦草碱木质素的过氧化氢氧化氨解对主要官能团的影响。
The effects of transitional metal ions on the oxiammonolysis of wheat straw alkaline lignin with hydroperoxide were studied. 探讨了过渡金属对麦草碱木质素过氧化氢氧化氨解的影响。
The results show that the dosage of hydroperoxide plays an important role on oxiammonolysis reaction of technical alkaline lignin, however, the effect of lignin concentration is little. 用过氧化氢和氨水对麦草碱木质素进行氧化氨解,分析了氨水用量、过氧化氢用量、反应温度、时间和木质素浓度对产物总氮及有效氮含量的影响。
Phenolic agent in alkaline lignin separated fromthe the black liquid can result in a chain etherized reaction on cycloalkanes by alkaline distilling so as to make lignin change its property. 从蒸煮黑液中分离的碱木素苯环上的酚羟基可与环氧烷基胺发生醚化接枝反应，从而使木素胺化改性。
Rubber Filled up with Alkaline Lignin 碱木质素填充橡胶
Keywords alkaline zinc plating;zincate;blistering; 碱性镀锌;锌酸盐;起泡;
Keywords alkaline lipase;ethyl hexanoate;heptane; 碱性脂肪酶;己酸乙酯;正庚烷;
Keywords alkaline lipase;ethyl acetate;heptane; 碱性脂肪酶;乙酸乙酯;正庚烷;
Keywords Alkaline proteinase;Production;Measures; 碱性蛋白酶;生产;措施;
Keywords wheat straw oxygen alkaline lignin;modifying;polyglycol;toluene diisocyanate;diphenylmethane diisocyanate;polyurethane; 麦草氧碱木素;改性;聚乙二醇;二异氰酸酯;聚氨酯;
Keywords alkaline electrolysed water;blood-hpid; 碱性电解水;血脂;
Keywords alkaline sulfite pulping waste liquor;neutral sulfite pulping waste liquor;lignin ferric chromic salt;comprehensive utilization; 碱性亚硫酸盐法废液;中性亚硫酸盐法废液;木质素铁铬盐;综合利用;
Keywords alkaline residue;wet oxidation;desulfur;improvement; 废碱渣;湿式氧化;脱硫;改进;
Keywords alkaline earth;leadless;overglaze color;flux; 碱土金属氧化物;无铅;釉上彩;熔剂;
Keywords alkaline pectinase;optimization;fermentation; 碱性果胶酶;优化;发酵;
Using papermaking alkaline lignin to produce zinc lignosulfonate and its effect on corn growth 利用麦草造纸碱木素生产螯合锌肥及其对玉米生长的影响
Keywords alkaline phosphatase;purification;Eisenia Foetide Sarigng; 碱性磷酸酶;提纯;赤子爱胜蚓;
Keywords alkaline treatment;oxygen bleaching;guar;starch;freeness; 碱处理;氧气漂白;瓜豆胶;淀粉;游离度;