Acta Phys. -Chim. Sin.
Acta Phys. -Chim. Sin.
1994 Vol. 10,No. 05
Published:15 May 1994
Date of publication: 15 May 1994
Development of Electron Momentum Spectrometer and Study of Helium Structure
Qian Qing, Xu Xiang-Yuan, Tian Jia-He, Zheng Yan-You, Chen Xue-Jun
In this letter, the development of an electron momentum spectrometer, which is the first in China, has been described sh...
1994, 10 (05): 385-386.
Theoretical Studies of Spectra of the Excited States and Conversion Barriers of a State to State HCB and HCB
Cao Ze-Xing, Tian An-Min, Yan Guo-Sen
The low-lying singlet and triplet states of HCB and HBC, and doublet states of HCB~- and HBC~- are examined using ab ini...
1994, 10 (05): 387-390.
Thermodnamics of Oxygen Binding to Dicobalt Diporphyrin in
Zhou Xiao-Hai, Zhang Shao-Hui, Huang Su-Qiu, Qu Song-Sheng
This paper reports the thermodynamics of reversible oxygen binding to a dicobalt di(meso-tetraphenylporphyrin) linked by...
1994, 10 (05): 391-395.
Electronic Structure for the Ground and Excited Satate of Si
Zhang Jing-Lai, Cao Ze-Xing, Gu Jian-De, Tian An-Min, Yan Guo-Sen
Using ab initio molecular orbital theory at the SOCI/MCSCF/HF/DH+d level, the equilibrium geometries, total energies, ha...
1994, 10 (05): 396-398.
Microelectrode Voltammetry for the Study of C
Li Nan-Qiang, He Wei-Jun, Gu Zhen-Nan, Zhou Xi-Huang, Sun Yi-Liang, Wu Yong-Qing
The microdisk electrode voltammetric behaviors of C_(60) are reported in this communication. This was accomplished by us...
1994, 10 (05): 399-401.
Study of the Reducing and Sulfiding Process of Mo-Supported Catalyst by
Wei Zhao-Bin, Wei Cheng-Dong, Xin Qin
In this paper the changes of Mo species of Mo/Al_2O_3 and Mo/TiO_2-Al_2O_3 catalysts in reducing and sulfiding process h...
1994, 10 (05): 402-408.
Evalustion of the Reactivity between Bi-Sr-Ca-Cu-O Superconductor and Oxide Substrate Materials
The O_(1s) binding energies of MgO, ZrO_2, TiO_2, Al_2O_3 and SiO_2 were determined by XPS. It is shown that the BSCCO-o...
1994, 10 (05): 409-412.
Crystal Structure of Soft X-Ray Analyzer Crystal——Octadecyl Hydrogen Maleate(OHM, C
Wang Zhe-Min, Guan Tie-Tang, Zhuang Hong-Hui
The crystal structure of octadecyl hydrogen maleate was determined by Xray diffeaction method. C_(22)H_(40)O_4, Mr=368.5...
1994, 10 (05): 413-417.
Cupric (II)-2,2'-Biquinoline Transfer Across the Liquid/Liquid Interface and Kinetics of Complexation
Wang Han-Ming, Wang Er-Kang
Cupric (Ⅱ) ion transfer across the water/nitrobenzene interface facilitated by 2,2'-biqulnoline was investigated by cycl...
1994, 10 (05): 418-423.
The Theoretical Study of the Thermolysis of Acetylacetone
Hong San-Guo, Wang Shen
The thermal decomposition of acetylacetone has heen studied with MINDO/3 MO theory. The results obtained show that the e...
1994, 10 (05): 424-427.
Crystallization Behavior of Poly(tetrahydrofuran-b-methyl methacrylate) Diblock Copolymer
Liu Li-Zhi, Jiang Bing-Zheng, Zhou En-Le
Crystallization behavior of a series of newly synthesized poly (tetrahydrofuran-b-methyl methacrylate) diblock copolymer...
1994, 10 (05): 428-433.
Theoretical Studies on the Elimination Reaction of Alkyl Fluorides-1
Li Qing-Ming, Fang De-Cai, Fu Xiao-Yuan
At the level of 3-21G basis set, the transition states of the titled reactions have been optimized by using the energy g...
1994, 10 (05): 434-437.
Study on the Stability of Soap-free Water-Solubilized Polyacrylic Colloidal Dispersions
Xie Zhi-Ming; Gao Pian; Li Zhuo-Mei
Four acrylic copolymers (MMA/BA/HEMA/AA) containing various amount of AA were prepared by solution polymerization. The s...
1994, 10 (05): 438-443.
Application of Simulated Annealing: Study on Relationship between Conformation of Linear Peptides and Their Cyclization Yields
Deng Qiao-Lin, Lai Lu-Hua, Han Yu-Zhen, Miao Zhen-Wei, Ji Ai-Xue, Xu Xiao-Jie
Simulated armealing is a promising new method for conformational analysis of flexible molecules. It differentiates from ...
1994, 10 (05): 444-448.
The Effect of Hydroxylamine Sulfate and Hydrated Hydrazine on the B-Z Reaction
Huang Zhen-Yan, Zhou Kai-Xiong
In this paper, the effects of hydroxylamine sulfate and hydrated hydrazine on the B-Z reaction are studied. Hydroxylamin...
1994, 10 (05): 449-451.
Photoelectrochemical Study on the Corrosion Behavior of Copper in 3% NaCl Solution
Ren Ju-Jie, Yang Mai-Zhi, Tong Ru-Ting, Guo Qin-Lin, Cai Sheng-Min, Zhou Guo-Ding
The corrosion behavior of copper in 3% NaCl solutions has been investigated using AES. XPS and photoelectrochemical tect...
1994, 10 (05): 452-455.
The Aggragation of Triton X-100 in Ethylene Glycol
Ye Xi-Lin, Li Yu-Shu, Hu Xiu-Jie
The CMC and the aggregation number of Triton X-100 in mixtures of ethylene glycol and water have been measured by surfac...
1994, 10 (05): 456-460.
The Correlations of Viscosities and Thermal Conductivities of Saturated Vapors with Those of Coexisting Liquids
A correlation of free volume of saturated vapor with that of coexisting liquid phase is derived from the cell theory of ...
1994, 10 (05): 461-467.
Microemulsion and Lyotropic Liquid Crystal of Triton X-100/C
Yan Peng-Quan , Guo Rong, Liu Zheng-Ming, Zhu Xia-Shi, Shen Ming
There are four single phase regions in part of the phase diagram for Triton X-100-C_(10)H_(21)OH/H_2O system. These are ...
1994, 10 (05): 468-471.
Study on Diffusion Mechanism for Copper in Low-conductivity Solution
Feng Yi-Qi, Zhou Guo-Ding
The cause of Warburg impedance on the impedance spectra for copper electrode in low-conductivity solution has been studi...
1994, 10 (05): 472-475.
N NMR Relaxation Study of 3-Alkylsydone
Sasaki Yukio, Li Zhi-Fen
1994, 10 (05): 476-480.