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Acta Phys. -Chim. Sin.
Acta Phys. -Chim. Sin.
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中文
Current Issue
1994 Vol. 10,No. 05
Published: 15 May 1994
Current column
Communication
ARTICLE
Note
Communication
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.
DOI: 10.3866/PKU.WHXB19940501
4229
Abstract/Metrics
2347
PDF(374KB)
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.
DOI: 10.3866/PKU.WHXB19940502
5134
Abstract/Metrics
2474
PDF(522KB)
Thermodnamics of Oxygen Binding to Dicobalt Diporphyrin in
N,N
-Dimethylformamide
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.
DOI: 10.3866/PKU.WHXB19940503
5607
Abstract/Metrics
2778
PDF(738KB)
Electronic Structure for the Ground and Excited Satate of Si
2
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.
DOI: 10.3866/PKU.WHXB19940504
5034
Abstract/Metrics
2500
PDF(483KB)
Microelectrode Voltammetry for the Study of C
60
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.
DOI: 10.3866/PKU.WHXB19940505
4842
Abstract/Metrics
2493
PDF(410KB)
ARTICLE
Study of the Reducing and Sulfiding Process of Mo-Supported Catalyst by
in situ
LRS
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.
DOI: 10.3866/PKU.WHXB19940506
6218
Abstract/Metrics
2882
PDF(1181KB)
Evalustion of the Reactivity between Bi-Sr-Ca-Cu-O Superconductor and Oxide Substrate Materials
Zhao Liang-Zhong
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.
DOI: 10.3866/PKU.WHXB19940507
5660
Abstract/Metrics
2583
PDF(663KB)
Crystal Structure of Soft X-Ray Analyzer Crystal——Octadecyl Hydrogen Maleate(OHM, C
22
H
40
O
4
)
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.
DOI: 10.3866/PKU.WHXB19940508
5085
Abstract/Metrics
2576
PDF(738KB)
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.
DOI: 10.3866/PKU.WHXB19940509
7482
Abstract/Metrics
2708
PDF(823KB)
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.
DOI: 10.3866/PKU.WHXB19940510
7871
Abstract/Metrics
2936
PDF(518KB)
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.
DOI: 10.3866/PKU.WHXB19940511
6455
Abstract/Metrics
2825
PDF(1091KB)
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.
DOI: 10.3866/PKU.WHXB19940512
5469
Abstract/Metrics
2852
PDF(748KB)
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.
DOI: 10.3866/PKU.WHXB19940513
5331
Abstract/Metrics
2837
PDF(902KB)
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.
DOI: 10.3866/PKU.WHXB19940514
5678
Abstract/Metrics
2912
PDF(758KB)
Note
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.
DOI: 10.3866/PKU.WHXB19940515
5646
Abstract/Metrics
2830
PDF(485KB)
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.
DOI: 10.3866/PKU.WHXB19940516
5773
Abstract/Metrics
2570
PDF(670KB)
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.
DOI: 10.3866/PKU.WHXB19940517
6519
Abstract/Metrics
2716
PDF(745KB)
The Correlations of Viscosities and Thermal Conductivities of Saturated Vapors with Those of Coexisting Liquids
Liu Hong-Qin
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.
DOI: 10.3866/PKU.WHXB19940518
5728
Abstract/Metrics
2636
PDF(996KB)
Microemulsion and Lyotropic Liquid Crystal of Triton X-100/C
10
H
21
OH/H
2
O System
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.
DOI: 10.3866/PKU.WHXB19940519
5975
Abstract/Metrics
2809
PDF(594KB)
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.
DOI: 10.3866/PKU.WHXB19940520
5787
Abstract/Metrics
2625
PDF(655KB)
14
N NMR Relaxation Study of 3-Alkylsydone
Sasaki Yukio, Li Zhi-Fen
1994, 10 (05): 476-480.
DOI: 10.3866/PKU.WHXB19940521
5295
Abstract/Metrics
2638
PDF(682KB)