Synthesis, characterization and application of MCM-22 zeolites via a conventional HMI route and temperature-controlled phase transfer hydrothermal synthesis

RSC Advances ◽  
2015 ◽  
Vol 5 (11) ◽  
pp. 8514-8522 ◽  
Author(s):  
Enhui Xing ◽  
Yanchun Shi ◽  
Wenhua Xie ◽  
Fengmei Zhang ◽  
Xuhong Mu ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Phase Transfer ◽  
System P ◽  
Temperature Controlled

With less environmental and economical impact, temperature-controlled phase transfer hydrothermal synthesis of MWW zeolites was realized in HMI/AN system.

Temperature-controlled phase transfer hydrothermal synthesis of MWW zeolites

RSC Advances ◽  
2014 ◽  
Vol 4 (47) ◽  
pp. 24893-24899 ◽  
Author(s):  
Enhui Xing ◽  
Xiuzhi Gao ◽  
Wenhua Xie ◽  
Fengmei Zhang ◽  
Xuhong Mu ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Phase Transfer ◽  
Structure Directing Agent ◽  
Temperature Controlled

Temperature-controlled phase transfer hydrothermal synthesis of MWW zeolites was realized with hexamethyleneimine as a structure-directing agent and aniline as a structure-promoting agent.

Temperature-controlled phase-transfer hydrothermal synthesis of MWW zeolites and their alkylation performances

RSC Advances ◽  
2016 ◽  
Vol 6 (35) ◽  
pp. 29707-29717 ◽  
Author(s):  
Enhui Xing ◽  
Yanchun Shi ◽  
Wenhua Xie ◽  
Fengmei Zhang ◽  
Xuhong Mu ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Liquid Phase ◽  
Phase Transfer ◽  
High Conversion ◽  
Alkylation Of Benzene ◽  
Temperature Controlled

MWW zeolites have been synthesized with hexamethyleneimine/aniline as the structure-directing/promoting agent. High conversion is achieved in the liquid-phase alkylation of benzene with ethylene above 210 °C for MCM-56.

Efficient hydrodeoxygenation of phenolic compounds and raw lignin-oil under a temperature-controlled phase-transfer catalysis

Fuel ◽  
2021 ◽  
Vol 291 ◽  
pp. 120091
Author(s):  
Zhi Yang ◽  
Bowen Luo ◽  
Riyang Shu ◽  
Zhipeng Tian ◽  
Yu Kang ◽  
...  
Keyword(s):  
Phenolic Compounds ◽  
Phase Transfer Catalysis ◽  
Phase Transfer ◽  
Temperature Controlled

Temperature-controlled hydrothermal synthesis of γ-MnOOH, Mn3O4 and MnCO3 on a carbon cloth for supercapacitor applications

CrystEngComm ◽  
2020 ◽  
Vol 22 (23) ◽  
pp. 4014-4022
Author(s):  
Shujuan Meng ◽  
Qiong Su ◽  
Ping Zhang ◽  
Wanhong Sun ◽  
Yanbin Wang
Keyword(s):  
Hydrothermal Synthesis ◽  
Hydrothermal Method ◽  
Formation Mechanism ◽  
Reaction Temperature ◽  
Controlled Synthesis ◽  
Carbon Cloth ◽  
Temperature Controlled ◽  
Supercapacitor Applications

In this study, a reaction temperature-controlled synthesis of γ-MnOOH, Mn3O4 and MnCO3 (and also their mixture) on carbon cloth via a hydrothermal method is investigated, and the formation mechanism is discussed.

scholarly journals Supramolecular interactions between catalytic species allow rational control over reaction kinetics

2019 ◽  
Vol 10 (39) ◽  
pp. 9115-9124 ◽  
Author(s):  
Abraham J. P. Teunissen ◽  
Tim F. E. Paffen ◽  
Ivo A. W. Filot ◽  
Menno D. Lanting ◽  
Roy J. C. van der Haas ◽  
...  
Keyword(s):  
Dft Calculations ◽  
Reaction Kinetics ◽  
Phase Transfer ◽  
Supramolecular Interactions ◽  
Two Phase ◽  
Phase Transfer Catalysts ◽  
System P ◽  
Non Covalent Interactions ◽  
Rational Control ◽  
Covalent Interactions

The non-covalent interactions between two phase-transfer catalysts allow tuning of reaction kinetics from bimolecular, to pseudo 0th order, to sigmoidal. Kinetic models and DFT calculations are used to obtain detailed insight in the system.

Temperature-controlled phase-transfer catalysis for ethylene glycol production from cellulose

2012 ◽  
Vol 48 (56) ◽  
pp. 7052 ◽  
Author(s):  
Zhijun Tai ◽  
Junying Zhang ◽  
Aiqin Wang ◽  
Mingyuan Zheng ◽  
Tao Zhang
Keyword(s):  
Ethylene Glycol ◽  
Phase Transfer Catalysis ◽  
Phase Transfer ◽  
Temperature Controlled

scholarly journals Temperature controlled condensation of nitriles: efficient and convenient synthesis of β-enaminonitriles, 4-aminopyrimidines and 4-amidinopyrimidines in one system

RSC Advances ◽  
2020 ◽  
Vol 10 (11) ◽  
pp. 6576-6583
Author(s):  
Yinghua Li ◽  
Yingzu Zhu ◽  
Shiqun Xiang ◽  
Weibin Fan ◽  
Jiang Jin ◽  
...  
Keyword(s):  
Reaction Temperature ◽  
System P ◽  
Convenient Synthesis ◽  
Temperature Controlled

A wide variety of β-enaminonitriles, 4-aminopyrimidines and 4-amidinopyrimidines were simply synthesized from organonitriles by controlling the reaction temperature.

scholarly journals Asymmetric fluorinative dearomatization of tryptamine derivatives

2017 ◽  
Vol 53 (40) ◽  
pp. 5531-5534 ◽  
Author(s):  
Xiao-Wei Liang ◽  
Chuan Liu ◽  
Wei Zhang ◽  
Shu-Li You
Keyword(s):  
Catalytic System ◽  
Phase Transfer ◽  
System P

An asymmetric fluorinative dearomatization reaction of tryptamine derivatives was developed by using a chiral anion phase transfer catalytic system.

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