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- raw alkaline lignin 粗碱木质素
- 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 lignin;alkylation;sulfonation;surface activity; 碱木质素;烷基化;磺化;表面活性;
- The problem is how we are to get the raw material. 问题是我们怎样得到原材料。
- What shall we grow in this alkaline soil? 我们应该在碱性土壤里种什么？
- Do you want your vegetables cooked or raw? 你要把蔬菜煮熟还是生吃？
- We imported raw rubber from Malaysia. 我们从马来西亚进口生胶。
- His literary style is still rather raw. 他的文学风格还很不成熟。
- 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
- His heel is raw because his shoe doesn't fit well. 因鞋子不合适,他的脚後跟擦破皮了。
- His wife's words touched him on the raw. 他太太的话触及了他的痛处。
- They saw life in the raw among those wild tribes. 他们在那些原始部落中看到了未开化的生活。
- The idea of eating raw shellfish nauseates me. 我一想到吃生贝就恶心。
- The raw weather chilled our enthusiasm for a swim. 天气阴冷，我们游泳的兴致大减。
- All the raw materials are imported. 所有原料都是进口的。
