粘土催化剂

改性层柱粘土催化剂及其催化合成碳酸二苯酯反应性能的研究

Studies on Modified Pillared Interlayered Clay Catalyst and Its Catalytic Performance for the Synthesis of Diphenyl Carbonate

层柱粘土催化剂

Pillared interlayered clay catalyst

交联粘土催化剂的结构、性质和应用

The Structures and Properties of Cross-linking Clays Catalysts and Its Applications

碱性氮化物及硫化物对Pd/交联粘土催化剂加氢裂化活性的影响

Effect of basic nitrogen and sulfur compounds on the hydrocracking activity of pd / pilc catalyst

交联粘土催化剂的研究进展

Recent progress in crosslinked clay catalysts

简要介绍了UOP公司近年来在洗涤剂烷基化催化剂方面的研究成果，重点介绍了粘土类催化剂和氧化硅-氧化铝类催化剂的催化性能及其制备和再生技术。

The achievements in research of detergent alkylation catalyst by UOP in recent years are briefly introduced . The catalytic performances and the preparation and regeneration technology of clay catalyst and silicon oxide - alumina catalyst are emphatically described .

所谓颗粒，通常指尺寸在毫米到微米之间的微小固体、液体或气体，比如金属粉末、食品、树脂、药品、颜料、水泥、陶瓷、粘土、催化剂以及其它无机材料等等。

Particle usually refers to micro solid , liquid , or gas material whose size is between several millimeters and certain microns , such as , metal powder , food , resin , pharmaceutical , pigment , cement , pottery , clay , catalyzer and other inorganic material , etc.

以累托土为基质，采用不同的方法引入La，制备了四种含La的SO42-改性锆交联粘土固体酸催化剂。

Four La-containing sulfated Zr-pillared clay solid acids with rectorites as matrix were prepared by utilizing different methods for La introduction and characterized by nitrogen ad-sorption / desorption , XRD , NHs-TPD and Py-IR techniques .

以SO2-4改性铝层柱粘土固体酸催化剂催化合成了乙酸正丁酯，考察了催化剂主要制备条件对乙酸转化率的影响。

The n-butyl acetate was synthesized with the SO ~ ~ ( 2 - ) __4 modified aluminium pillared interlayer clay as the catalyst . The effects of main preparation conditions of the catalyst on the conversion of acetic acid were studied .

新型粘土固体酸催化剂合成二芳基乙烷

Synthesis of diphenylethane catalyzed by the new clay solid acid

SO4~（2-）改性锆交联粘土固体酸催化剂的热分析研究

Study on zirconium cross-linking clay solid acid modified by SO_4 ~ 2 with thermal analysis

开发天然粘土矿物新型催化剂载体的工作一直为人们所重视。

The work to develop nature clay minerals as novel catalyzer carrier has been paid great attention .

说明改性的SO24&TiO2/粘土固体酸催化剂的酯化催化活性和稳定性好，有良好的工业应用前景。

The modified SO2-4-TiO2 / clay solid acid catalyst exhibited good activity and excellent stability , and enjoyed predictable industrial application prospect .

片状粘土可用于催化剂、吸收剂、金属螯合剂和有机／粘土纳米复合材料。

The plate-like clays have various practical uses such as catalysts , adsorbents , metal chelating agents , and polymer / clay nanocomposites .

详细介绍和评述了阳离子交换树脂、分子筛负载TiO2/SO42-、稀土盐、层柱状粘土等不同催化剂催化合成乙二醇单烷基醚乙酸酯的方法。

The catalytic synthesis of ethylene glycol monoether acetate using cation ion exchange resin , TiO2 / SO42 - to be carried by molecular sieves , rare-earth salt , pillared clay et al as catalysts are described in detail .

不同助催化剂对以凹凸棒石粘土为载体的催化剂的聚合性能有较大影响。

Different co-catalysts have significant influence on activity of catalyst supported on the clay .

主要介绍了TiO2层柱粘土的制备方法，及用光辐照TiO2层柱粘土处理有机废水的机理、影响因素和提高TiO2层柱粘土光催化剂活性的途径；

TiO_ 2 layer clay is a material using for the treatment of some organic wastewaters . The preparation of TiO_ 2 layer clay , and treatment mechanism and affecting factors , light-enhanced methods , deterioration and re-activation catalyst , etc.