Acta Phys. -Chim. Sin.
Acta Phys. -Chim. Sin.
1991 Vol. 7, No. 05
Published online: 1991-10-15
Investigation of Phase Separation Behavior in Poly (Methyl Methacrylate)/Poly (Styrene-CO-Acrylonitrile) Mixtures With Pulsed Nuclear Magnetic Resonance
Song Mo; Liang Hao-Jun; Chen Yi-Yi; Jiang Bing-Zheng
Thermally induced phase separation in the mixture of poly (methyl methacrylate) (PMMA) with poly (styrene-co-acrylonitri...
Acta Phys. -Chim. Sin. 1991, 7 (05), 513-517.
Chemical Exchange of Ligand PR″
IN SOLUTION——TRIPLE-JUMP KINETIC MODEL
Meng Qing-Jin; Sun Shou-Heng; Zhu Dan-Hong; Chen Wei-Bing; P.H.Rieger
This paper described a detailed theoretical analysis of ESR spectrum line width of the cobalt complex (RC_2R/)Co(CO)(PR"...
Acta Phys. -Chim. Sin. 1991, 7 (05), 518-523.
Calculation and Corrections of Kinematic Viscosity and Intrinsic Viscosity
Chen Li-Ban; Yang Shu-Ying
A kinematic viscosity equation is suggested for capillary viscometers. The equation shows good accuracy in a wide range ...
Acta Phys. -Chim. Sin. 1991, 7 (05), 524-530.
Determination of Rate Constants of Catalytic Reaction by Spectroelectrochemistry with Microelectrodes
Dong Shao-Jun; Xie Yuan-Wu; Che Guang-Li
The rate constants of catalytic reaction of ferrocyanide-ascorbic acid and ferrocyanide-histidine system were determined...
Acta Phys. -Chim. Sin. 1991, 7 (05), 531-535.
Collision-Induced Rotational Energy Transfer in Small Molecules by Double Resonance MPI Spectroscopy
Wang Qing-Yu; Li Yu-Fen; Wu Zheng-Kai
Collision-induced rotational energy transfer in the A~2Σ~+(v=0) state of NO has been measured by two-color double resona...
Acta Phys. -Chim. Sin. 1991, 7 (05), 536-542.
Preparation of Highly Dispersed Supported Metal Catalyst VIA Solvated Metal Atom Impregnation II. Dispersions and Catalytic Properties of Supported Fe,Co,Ni Catalysts
Wu Shi-Hua; Zhao Wei-Jun; Yang Shu-Jun; Wang Xu-Kun; Zhang Shu-Ji; Fang Yan-Quan
A new method, Solvated Metal Atom Impregnation (SMAI) technique, was em- ployed to prepare Fe/γ-Al_2O_3, Fe/SiO_2, Co/γ-...
Acta Phys. -Chim. Sin. 1991, 7 (05), 543-548.
Statistical Mechanical Treatment of Adsorbed Monolayer at Electrode Solution Interface IV. The Inner Layer Differential Capacity of Silver Single Crystal Electrode in Aqueous Solution
Su Wen-Duan; Zhou Shao-Min; Zhou Xiao-Lin
Based on the model of dipole orientation distribution presented in previous paper, the monolayer adsorption isotherm for...
Acta Phys. -Chim. Sin. 1991, 7 (05), 549-552.
The Microscopic Holes and the Transportation Properties in LiCl Quenching Process Based Upon the Molecular Dynamics Simulation
Shao Jun; Tang Zheng-Quan
In this paper we report the method of calculating the positions and the size of the microscopic holes exist in condensed...
Acta Phys. -Chim. Sin. 1991, 7 (05), 553-557.
Vapor Liquid Equilibrium of Dilute Solutions by the Limiting Values From the Gas Chromatographic Measurements
Liu Hong-Qin; Wang Wen-Chuan; Lu Huan-Zhang
This paper proposes a new equation for the determination of the limiting slope of activity coefficient vs mole fraction ...
Acta Phys. -Chim. Sin. 1991, 7 (05), 558-565.
The Excess Volumes of Ternary——Pseudobinary Mixtures
Zheng Guo-Kang; Fang Ji-Ye; Li Song-Lin
A method for the measurement of excess thermodynamic functions of ternary—— pseudobinary liquid mixtures (1-x)[(1-y)A+yC...
Acta Phys. -Chim. Sin. 1991, 7 (05), 566-570.
A Computer Simulation on Local Structure in LiCl Quenching Process——The Computation of the Voronoi Polyhedron for the Simuiation Unit Cell Extended with Periodic Boundary Condition
Shao Jun; Tang Zheng-Quan
A method of constructing and computing the Voronoi polyhedron of every ion in the simulation unit cell extended with per...
Acta Phys. -Chim. Sin. 1991, 7 (05), 571-576.
OXO-Centered Heterotrinuclear Transition Metal Carboxylate Complexes Studies on the Electronic Spectra of[Fe
Py and [Fe
Yu Xiu-Fen; Wang Zhe-Min
The UV/VIS spectra for pyridine solution of complexes [Fe_2MO(CH_3COO)_6Py_2]·Py and THF solution of complexes Fe_2MO(CC...
Acta Phys. -Chim. Sin. 1991, 7 (05), 577-581.
The Change of Absorption Spectrum of 4-Hydroxybenzylidene Malononitrile Solution Under Conditions of Different pH Value
Wang Peng-Fei; Wu Shi-Kang
The absorption spectra of 4-hydroxybenzylidene malononitrile in different solvent systems have been studied in this work...
Acta Phys. -Chim. Sin. 1991, 7 (05), 582-585.
Development of an Isperibel Reaction Calorimeter
Wang Cun-Xin; Song Zhao-Hua; Xiong Wen-Gao; Qu Song-Sheng
An isoperibel calorimeter for measnring heat of solid-liquid, liquid-liquid reactions was developed. Rection vessel made...
Acta Phys. -Chim. Sin. 1991, 7 (05), 586-588.
The Stury of Photoelectrochemical Polymerization of Pyrrole on Metal Substractes
Chen Yan-Zhen; Xu Ke-Yang; Tian Zhao-Wu
The pyrrole can be seletively photoelectro-polymerized on substrates, such as Pt, Au, Ag, Cu(1), in neutral aqueous solu...
Acta Phys. -Chim. Sin. 1991, 7 (05), 589-592.
Synthesisi and Spectra of BIS-SCHIFF'S Bases
Guo Yan; Wang Feng-Qi; Fan Mei-Gong
Acta Phys. -Chim. Sin. 1991, 7 (05), 593-600.
Studies on Thermokinetics X. Thermogram's Peak-Heights Method for First Order Reactions
Xu Ying-Hong; Deng Yu
In the previous articles~[1,2], a data processing method for studies on thermokinetics of a first order reaction in liqu...
Acta Phys. -Chim. Sin. 1991, 7 (05), 601-604.
The Effect of Plasma Treatment of Mica Powder on its Surface Characteristics and Interface Behavior with Linear Macromolecules
Gong Xiao-Yi; Huang Yu-Hui; Cong Guang-Min
In this work mica powder was treated with n-butyl aldehyde plasma of radio frequency. Then the apparent contact angle of...
Acta Phys. -Chim. Sin. 1991, 7 (05), 605-608.
Galvanostatic Characterstics of the Kinetics of Electro-Deposition of Mg in Non-Aqueous System
Xu Da-Feng; Zhang Wen-Zhi; Xu Xiao-Xian
The electrodeposition of magnesium in dimethylformamide has been studied by means of galvanostatic method The overpotent...
Acta Phys. -Chim. Sin. 1991, 7 (05), 609-612.
An Improved and On-Line Titration Calorimeter
Yan Hai-Ke; Yang Guan-Ying; Gu Guo-Xing; Chen Wen-Hai
LKB8700 precision titration calorimeter has been improved and equipped with a microcomputer in our laboratory, which can...
Acta Phys. -Chim. Sin. 1991, 7 (05), 613-617.
Heteronuclear Cross-Relaxation and Two-Dimensional NOE Spectra of Polymers
Yan Xin; Wang De-Hua; Qian Bao-Gong
The heteronuclear cross-relaxation rates in polymers were determined by selective and conventional ~(13)C spin-lattice r...
Acta Phys. -Chim. Sin. 1991, 7 (05), 618-622.
Problems Associated with Linear Potential Sweep Method on Passivation of Carbon Steel
This paper presents a new analytical result between peak current (I_(max)) and sweep rate (v) by a mathematieal model of...
Acta Phys. -Chim. Sin. 1991, 7 (05), 623-626.
Study on Thermodynamics of the Dissociation of
-Phthalic Acid in Isopropanol-Water Solvent Mixtures
Jiang Xiang-Shun; Liang Chun-Yu; Qin Mei-Jie
The first thermodynamic dissociation constants of o-phthalic acid were determined at five temperatures from 278.15 to 31...
Acta Phys. -Chim. Sin. 1991, 7 (05), 627-631.