Acta Phys. -Chim. Sin.

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1994 Vol. 10, No. 07 Published online: 1994-07-15
Current column
Communication
ARTICLE
Note
Review

Communication

Model of Rod-to-sphere Transition of the Mixed Micelles of Cationic-Anionic Surfactants
Zhao Guo-Xi, Xiao Jin-Xin
Acta Phys. -Chim. Sin. 1994, 10 (07), 577-580. DOI: 10.3866/PKU.WHXB19940701

Investigated on Sulfur-transfer Catalyst(I) Composition,Structure and De-SO_x Activity of Magnesium-alumina Spinel
Wang Jin-An, Li Cheng-Lie, Dai Yi-Yun, Gao Xiu-Ping
Mixed solld solutions magnesium-alumina spinel catalyst, MgAl_2O_4·xAl_2O_3·yMgO (01, the activity decreas...
Acta Phys. -Chim. Sin. 1994, 10 (07), 581-584. DOI: 10.3866/PKU.WHXB19940702

ARTICLE

The Structural Parameters of P507(K)-alcohol-heptane-water Microemulsions
Shen Xing-Hai, Wang Wen-Qing, Wang Shuang, Li Gai-Ling, Gao Hong-Cheng
The structural parameters of microemulstions composed of P507(K)-alcohol(pentanol, hexanol, iso-pentanol,2-ethyl butanol...
Acta Phys. -Chim. Sin. 1994, 10 (07), 585-590. DOI: 10.3866/PKU.WHXB19940703

An Ab initio Study on a New Pathway for the Synthesis of Oxirane
Chen Bao-Ji, Chen De-Zhan, Liu Feng-Ling, Ning Shi-Guang
The synthetic reaction, CH_2O+CH_2 (~1A)=C_2H_4O, has been studied by means of ab initio method at the MP4/6-31*//RHF/6-...
Acta Phys. -Chim. Sin. 1994, 10 (07), 591-596. DOI: 10.3866/PKU.WHXB19940704

ESR Studies of Active Free Radicals Produced in the Degradation Processes of Phenol Derivatives on the Surface of Superfine Colloid Particles
Wang Hai, Chen De-Wen, Xu Guang-Zhi
The photo-induced electron transfer and photochemical of processes phenol and its derivatives on the surface of superfin...
Acta Phys. -Chim. Sin. 1994, 10 (07), 597-603. DOI: 10.3866/PKU.WHXB19940705

Crystallization of Clinopyroxene NaAlSi₂O₆ from Glass
Zhao Ting-He, Cui Shuo-Jing, Yan Xue-Wei
Clinopyroxene NaAlSi_2O_6 was synthesized under varying pressures of 3.0-5.0 GPa and at the temperature range of 1150-17...
Acta Phys. -Chim. Sin. 1994, 10 (07), 604-609. DOI: 10.3866/PKU.WHXB19940706

The Photophysical Behavior of 2-Pyrazoline with Azastilbene
Yan Zheng-Lin, Wu Shi-Kang
In this work, a new kind of 2-pyrazoline compound with azastilbene on position 5 has been synthesized. The photoinduced ...
Acta Phys. -Chim. Sin. 1994, 10 (07), 610-615. DOI: 10.3866/PKU.WHXB19940707

Role of Lithium in Multicomponent Oxide Catalysts for Oxidative Coupling of Methane
Zhao Zhen, Yuan Song-Yue, Yu Zuo-Long
The effect of Li content in a series of multicomponent oxides Li_xLa_(0.5)Ti_(0.5) for methane oxidative coupling has be...
Acta Phys. -Chim. Sin. 1994, 10 (07), 616-622. DOI: 10.3866/PKU.WHXB19940708

The Effect of Different Calcination Temperature on the Structure of Cu/γ-Al₂O₃ Catalysts
Fang Shu-Nong, Jiang Ming, Fu Yi-Lu, Lin Pei-Yan, Qiao Shan, Xie Ya-Ning
In this paper, the effects of calcination temperatures (350-1000 ℃) and metal loadings (5-15% Cu) on copper species of C...
Acta Phys. -Chim. Sin. 1994, 10 (07), 623-627. DOI: 10.3866/PKU.WHXB19940709

Formation and Characterization of Ga Active Site in GaZSM-5 Zeolite
She Li-Qin, Zhu Gao-Zhong, Wen Rui-Wu, Zhang Chang-Jun, Li Xuan-Wen, Liu Xing-Yun
The process of the formation of the Ga active site in GaZSM-5 zeolite (prepared by impregnation) and the enhancement of ...
Acta Phys. -Chim. Sin. 1994, 10 (07), 628-634. DOI: 10.3866/PKU.WHXB19940710

Note

Study on the Synthesis and Structure of Cu-ZSM-5 Type Molecular Sieve
Du Hong-Bin, Zhou Qun, Zhou Feng-Qi, Long Wen-Qin
Cu-ZSM-5 type molecular sieves were synthesized hydrothermally in weak acid medium in the presence of F~- ions. The stru...
Acta Phys. -Chim. Sin. 1994, 10 (07), 635-638. DOI: 10.3866/PKU.WHXB19940711

Study on Methyl Orange by Spectroelectrochemistry
Wang Xue-Lin, Xi Zheng-Kai, Yang Ru, Liu Zhao-Yue, Song Gui-Lan, Mai Guang-Xin
The electrochemical behavior and the mechanism of methyl orange on tin oxide film electrode were studied by thin layer s...
Acta Phys. -Chim. Sin. 1994, 10 (07), 639-643. DOI: 10.3866/PKU.WHXB19940712

Crystal Structure and Hydrogen Absorption Properties of MmB₅ Alloys
Zhang Yu-Fen, Hou Yong, Wang Jian, Hong Cun-Mao
Pressure composition isotherms, crystal structures and electrochemical capacities of MmB_5 alloy-hydrogen systems have b...
Acta Phys. -Chim. Sin. 1994, 10 (07), 644-647. DOI: 10.3866/PKU.WHXB19940713

The Effect of O-phenanthroline on the Kinetics of the Immobilized Uricase Catalyzed Reaction
Kan Jin-Qing , Mu Shao-Lin
The activation energy of the enzyme-catalyzed reaction for uric acid decreases markedly in the presence of o-phenanthrol...
Acta Phys. -Chim. Sin. 1994, 10 (07), 648-653. DOI: 10.3866/PKU.WHXB19940714

Preparation of SiO₂-ligated Metallo-phthalocyanine(MPc) and it's Role in the Activation of Dioxygen
Zhang Wei-De, Zhan Rui-Yun, Ye Xing-Kai, Wu Yue
The metal phthalocyanines (MPc, M=Fe, Co, Cu) were supported on the surface of silica gel by chemical linking. They coul...
Acta Phys. -Chim. Sin. 1994, 10 (07), 654-657. DOI: 10.3866/PKU.WHXB19940715

Determination of Hydrogen Absorption Properties for Hydrogen-storage Alloys
Hong Cun-Mao
A simple and easy method with high accuracy has been introduced for the determination of hydrogen absorption properties ...
Acta Phys. -Chim. Sin. 1994, 10 (07), 658-661. DOI: 10.3866/PKU.WHXB19940716

Electrochemical-ESR Study of Electroreduction Process of p-toluene Sulfonamide
Huang Shu-Kun, Chen Lin-Sheng, Xie Nai-Xian, Wang Feng-Zhen, Liu Guo-Gen
Electron spin resonance trapping technique with phenyl t-butyl nitrone (PBN) have been used to study the process of elec...
Acta Phys. -Chim. Sin. 1994, 10 (07), 662-665. DOI: 10.3866/PKU.WHXB19940717