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- This paper describes the direct synthesis of octyl\|glucoside with supported heteropolyacid catalysts. 本文以负载型杂多酸为催化剂,以葡萄糖和正辛醇为原料,直接法合成辛基多苷。
- The process of m-IPT synthesis with toluene and propylene as raw mterial under the catalytic action by supported heteropolyacid was studied. 研究了负载型杂多酸的催化作用下,以甲苯和丙烯为原料进行烷基化反应合成间甲基异丙苯的工艺过程。
- The experimental results showed that this supported heteropolyacid catalyst has high catalytic activity and stability, it can be used repeatedly for 5 batches. 结果表明,该催化剂具有较高的催化活性和稳定性,可重复使用。
- The new development of the isobutene/butene alkylation catalysts has been introduced,including solid superacid catalyst,molecular sieve catalyst and supported heteropolyacid catalyst. 阐述了异丁烷/丁烯烷基化催化剂研究的新进展,包括固体超强酸催化剂、分子筛催化剂和负载型杂多酸催化剂。
- Keywords supported heteropolyacid salt;catalyst;DOP synthesis; 固载型杂多酸盐;催化剂;DOP合成;
- magnetically supported heteropolyacid catalyst (MSHC) 磁载杂多酸催化剂(MSHC)
- Toluene nitration was carried out with supported heteropolyacids as catalysts and N2O5 as nitrating agent. 用负载型杂多酸为催化剂,N2O5为硝化剂的新型硝化体系,对甲苯的硝化反应进行研究。
- Keywords supported heteropolyacid;cyclohexyl formate;catalytic synthesis; 固载型杂多酸;甲酸环己酯;催化合成;
- The scribe worked hard to support his family. 那个抄写员辛勤工作来养家。
- The temple is supported by massive columns. 此庙由粗大的柱子支撑。
- Heterogeneous Catalytic Synthesis of Diethylene Glycol Dibenzoate by Supported Heteropolyacid Catalyst PW_(12) /C 固载杂多酸催化剂PW_(12)/C催化合成二甘醇二苯甲酸酯
- I have a wife and two children to support. 我有妻子和两个小孩要扶养。
- He had to work hard to support his family. 他不得不努力工作来养家。
- The pillars have to support the weight of the roof. 这些柱子须承受屋顶的重量。
- Her father supported her until she got married. 她父亲抚养她直到她结婚。
- We all support his scientific research. 我们都支持他的科学研究。
- We are deeply grateful for your support. 我们深深感谢你的支持。
- The theatre has had to close for lack of support. 这家剧院光顾者寡只好关闭。
- Keywords supported heteropolyacid catalysts;Cs modified salts;methanol;formaldehyde;methylal synthesis; 关键词负载型杂多酸催化剂;杂多酸铯盐;甲醇;甲醛;甲缩醛合成;
- Their efforts are worthy of your support. 他们这样努力应得到你的支持。