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- Amyl cinnamate was synthesized from cinnamic acid and amyl alcohol using tungstosilicic acid as catalyst. 以钨硅酸为催化剂,通过桂酸和戊醇酯化反应合成桂酸戊酯,研究了各有关因素对产品酯化率的影响。
- Diisopentyl maleate was synthesized from maleic anhydride and isopentanol using tungstosilicic acid as a catalyst. 以钨硅酸为催化剂,马来酸酐和异戊醇为原料催化合成马来酸二异戊酯。
- Butyl cinnamate was synthesized from cinnamic acid and butyl alcohol using tungstosilicic acid as catalyst. 以钨硅杂多酸为催化剂,通过肉桂酸和正丁醇反应合成肉桂酸正丁酯。
- Triethanolamine salt of tungstosilicic acid was prepared from tungstosilicic acid and triethanolamine,and was used in the preparation of benzyl cinnamate as catalyst for the first time. 以钨硅酸和三乙醇胺为原料首先合成了钨硅酸三乙醇胺盐,并首次用于催化合成肉桂酸苄酯的催化合成研究。
- activated carbon supported tungstosilicic acid 活性炭负载钨硅酸
- Keywords tungstosilicic acid esterification dimethyl Itaconate; 酯化;衣康酸二甲酯;
- Keywords tungstosilicic acid;catalytic synthesis;amyl cinnamate; 钨硅酸;催化合成;桂酸戊酯;
- The Photosensitivity and Nonlinear Optical Properties of a ChargeTransfer Salt Based on Tungstosilicic Acid 钨硅酸电荷转移盐的光敏性及非线性光学性质
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- Keywords EMT zeolite;12 tungstosilicic acid;supported catalyst;isobutane;butene;alkylation; EMT沸石;12钨硅酸;负载型催化剂;异丁烷;丁烯;烷基化;
- Keywords butyraldehyde glycol acetal;tungstosilicic acid;polyaniline;acetalation; 丁醛乙二醇缩醛;硅钨酸;聚苯胺;缩醛反应;
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗?那是个严峻的考验。
- Catalytic synthesis of 2-iso-propyl-1,3-dioxolane with polyaniline doped with tungstosilicic acid; 硅钨酸掺杂聚苯胺催化合成2-异丙基-1,3-二氧环戊烷
- Keywords 2-iso-propyl-1;3-dioxolane;tungstosilicic acid;polyaniline;catalyst;acetalation; 异丙基-1;3-二氧环戊烷;硅钨酸;聚苯胺;催化;缩醛反应;
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- She dropped acid in high school. 她高中时代服迷幻药。
- The metal is fretted with the acid. 金属被酸腐蚀。