1) Mesoporous solid acid catalyst
介孔固体超强酸催化剂
2) mesoporous solid superacid
介孔固体超强酸
1.
By utilizing rectorite as matrix, the mesoporous solid superacid in form of pillared clays (SO 2- 4/SiZrR), pillared by Si Zr bipillaring agent and modified subsequently by SO 2- 4, was prepared.
以累托土为基质 ,采用硅锆双组分交联剂和SO2 -4改性的方法 ,研制交联粘土介孔固体超强酸 (SO2 -4/SiZrR) ,借助XRD ,BET法 ,FT IR ,Hammett指示剂法 ,NH3 TPD ,Py IR和DTA等现代分析测试方法 ,表征其结构 。
3) solid superacid catalyst
固体超强酸催化剂
1.
The novel composite solid superacid catalyst S2O2-8-/TiO2-MoO3 was prepared by TiCl4as the raw material with precipitation-impregnation method,and it was used in the synthesis of benzyl propionate.
以氯化钛为主要原料,采用沉淀-浸渍法制备新型固体超强酸催化剂S2O82--/TiO2-MoO3,并用于丙酸苄酯的合成反应。
2.
A series of solid superacid catalysts S2O2-8/ZrO2-SiO2 was prepared successfully by method of precipitation—impregnation.
通过沉淀-浸渍法制备一系列S2O82-/ZrO2-SiO2固体超强酸催化剂,用乙酸和异丁醇的酯化反应研究了制备条件对催化剂活性的影响。
3.
The novel composite solid superacid catalyst S_2O~(2-)_8/Fe_2O_3-CoO was prepared by Fe_2(SO_4)_3 and Co(NO_3)_2 as the raw material with coprecipitation-impregnation method,and it was used in the synthesis of benzyl acetate.
以硫酸铁和硝酸钴为主要原料,采用沉淀-浸渍法制备新型固体超强酸催化剂S2O82-/Fe2O3-CoO,并用于乙酸苄酯的合成反应。
4) solid super acid catalyst
固体超强酸催化剂
1.
The effect of solid super acid catalyst on the synthetic yield of gallic acid lauryl alcohol ester;
固体超强酸催化剂对没食子酸月桂醇酯合成收率的影响
2.
A novel type of rare earth promoted solid super acid catalyst,S2O82-/ZrO2-SiO2-Sm2O3,was prepared by a special precipitation method,and ammonia persulfate was used as promoter instead of sulfuric acid.
目前有很多关于硫酸促进性固体超强酸催化剂的研究报道[1],其中硫酸浸渍氧化锆这类催化剂易制备,对于骨架异构、酯化和其他反应具有很高的活性。
5) solid super acid catalyst S_2O_8~(2-)/ZrO_2-SiO_2-Sm_2O_3
固体超强酸催化剂S2O82-/ZrO2SiO2Sm2O3
补充资料：偪介
1.迫近;靠近。《左传．昭公二十年》:"逼介之关，暴征其私。"杨伯峻注:"此谓迫近国都之关卡。"一说"偪介"为"偪尔"之形误。参阅清王引之《经义述闻。春秋左传下》"偪介之关"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条