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Acta Phys. -Chim. Sin.
Acta Phys. -Chim. Sin.
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中文
Current Issue
1994 Vol. 10,No. 02
Published: 15 February 1994
Current column
Communication
ARTICLE
Note
Communication
The Formation and Photodissociation of Copper-Sulfur Cluster Ions
Yu Zhong-De, Zhang Nan, Gao Zhen, Kong Fan-Ao, Zhu Qi-He
Copper-sulfur cluster ions were produced by laser ablation on solid samples: (1) a mixture of copper and sulfur powder, ...
1994, 10 (02): 97-99.
DOI: 10.3866/PKU.WHXB19940201
5238
Abstract/Metrics
2587
PDF(524KB)
Preparation and Characterization of Alumina-pillared Layered Titanate with a High Interlayer Spacing
Hou Wen-Hua, Yan Qi-Jie, Fu Xian-Cai
This note mainly reports a successful preparation of a alumina-pillared layered titanate with a high interlayer spacing ...
1994, 10 (02): 100-102.
DOI: 10.3866/PKU.WHXB19940202
5289
Abstract/Metrics
2745
PDF(437KB)
The Effect of Dielectric Confinement Effects on the Optica Properties of SnO
2
Nanometer Particles
Yu Bao-Long, Wu Xiao-Chun, Zou Bing-Suo, Zhang Gui-Lan, Tang Guo-Qing, Chen Wen-Ju
It is found that the SnO_2 nanometer particle modified by chemical methods on its surface with a layer of steric acid mo...
1994, 10 (02): 103-106.
DOI: 10.3866/PKU.WHXB19940203
6816
Abstract/Metrics
3268
PDF(579KB)
ARTICLE
Characterization of Acid-base Property of ZrO
2
by Thermal Desorption: I. TPD Studies of Acid and Base Probes
Xu Bai-Qing, Yamaguchi Tsutomu, Tanabe Kozo, Liang Juan, Zheng Lu-Bin
Acid-base properties of ZrO_2 pretreated at 873 K have been studied in relation to a typical acidic SiO_2-Al_2O_3 and a ...
1994, 10 (02): 107-113.
DOI: 10.3866/PKU.WHXB19940204
5977
Abstract/Metrics
3042
PDF(1474KB)
Characterization of Acid-Base Property of ZrO
2
by Thermal Desorption: II. Dual Adsorption of NH
3
and CO
2
Xu Bai-Qing, Yamaguchi Tsutomu, Tanabe Kozo, Liang Juan, Zheng Lu-Bin
Dual adsorption of NH_3 and CO_2 has been used to study the acid property of ZrO_2 in relation to its base property by T...
1994, 10 (02): 114-120.
DOI: 10.3866/PKU.WHXB19940205
5745
Abstract/Metrics
2821
PDF(1084KB)
Adsorption and Diffusion of Hydrogen Atom on Pd(997) Step Surface
Wang Ze-Xin, Hao Ce, Zhang Feng, Zhang Wen-Xia, Chen Zong-Qi
The adsorption and insion of hydrogen atom on Pd(997) step surface was studied by the pair-potential method. Calculated ...
1994, 10 (02): 121-125.
DOI: 10.3866/PKU.WHXB19940206
5505
Abstract/Metrics
2633
PDF(877KB)
The Role of Hydrogen Atoms in the Formation Hydrogenated Carbon Clusters
Zhang Nan, Yu Zhong-De, Feng Wan-Yong, Wu Xiao-Jun, Gao Zhen, Zhu Qi-He, Kong Fan-Ao
Hydrogenated carbon cluster ions (C_nH~+_m) were produced by direct laser ablation of solid aromatic compounds and studi...
1994, 10 (02): 126-129.
DOI: 10.3866/PKU.WHXB19940207
5484
Abstract/Metrics
2535
PDF(810KB)
EHMO Studies on the Participation of 3
d
Orbital of the Quad-bridging Sulfur Atom in the Bonding Formation of Cluster [M
4
S
2
]
Liu Chun-Wan, Wang Wen-Liang, Li Juan
The electronic structures of cluster compounds [M_4S_2](M=Co, Nb) were calculated by using EHMO method. According to the...
1994, 10 (02): 130-134.
DOI: 10.3866/PKU.WHXB19940208
5067
Abstract/Metrics
2690
PDF(786KB)
Chemical and Electrochemical Modification of Porphyrin on Pure Iron Surface
Song Shi-Zhe, Li Wei-Ming
Electrochemical modification of metal surface is an effective means for anticorrosion brought forward recently. The moam...
1994, 10 (02): 135-140.
DOI: 10.3866/PKU.WHXB19940209
5293
Abstract/Metrics
2597
PDF(1173KB)
Studies on Some Marine Toxins (TTX、STX) Binding to Sodium Channel
Lian Hong-Shou, Ding Xiao-Qin, Chen Chang-Ying, Li Yu-Lin, Chen Ji-Sheng, Luo Yu, Xu Xiao-Jie
Tetridotoxin(TTX)、Sexitoxin(STX) are important tool-drugs in clarifing the sodium channel structure. The parameters of e...
1994, 10 (02): 141-144.
DOI: 10.3866/PKU.WHXB19940210
5472
Abstract/Metrics
2686
PDF(622KB)
UV Laser Induced Coordinative Reaction btween C
60
and M(CO)
6
(M=Cr, Mo and W)
Zhang Jie, Lin Jin-Gu, Wang Wen-Hua, She Yong-Bai, Fu Ke-Jian
In this paper, laser induced coordinative reactions between C_(60) and M(CO)_6 (M=Cr, Mo and W) are carried out and comp...
1994, 10 (02): 145-150.
DOI: 10.3866/PKU.WHXB19940211
5867
Abstract/Metrics
2630
PDF(986KB)
Note
Study on Thermodynamic Characteristics of Cinnamic Acid Derivatives
Huang Wei-Jun, Chen Su-Ming, Tan Fu, Yang Zhen-Xiang
The phase transitions of 2-methoxycinnamic acid, 3-methoxycinnamic acid, 4-methoxycinnamic acid and 4-hydroxy-3-methoxyc...
1994, 10 (02): 151-153.
DOI: 10.3866/PKU.WHXB19940212
5284
Abstract/Metrics
2730
PDF(383KB)
Study on Bi-bridge Reaction Mechanism by
Ab initio
Molecular Orbital Calculation
Liu Yue, Zhao Cheng-Da, Huang Jing-An
Based on neighbouring group participation, we have proposed a bi-bridge reaction mechanism, i.e. in the path of the reac...
1994, 10 (02): 154-158.
DOI: 10.3866/PKU.WHXB19940213
4463
Abstract/Metrics
2675
PDF(794KB)
Influence of the Subtle Structure of Montmorillonite on Zeta-potential of Montmorillonite-water Colloid Systems
Jiang Yin-Shan, Dong Zhen-Liang
The zeta-potential of montmorillonite-water colloid systems of different districts and distinct types are different. In ...
1994, 10 (02): 159-163.
DOI: 10.3866/PKU.WHXB19940214
4725
Abstract/Metrics
2582
PDF(636KB)
Identification of
γ
-Fe
2
O
3
in Ferrite-ferric Oxide Catalysts Using Second Derivative IR Spectra
Yang Li-Ying, Chen Shu, Xu Wen-Qing, Li Guo-Ying, YIN Yuan-Gen
It is well known that γ-Fe_2O_3 is a very active and selective catalyst for okidative dehydrogenation ofbutene to ...
1994, 10 (02): 164-167.
DOI: 10.3866/PKU.WHXB19940215
5883
Abstract/Metrics
2564
PDF(611KB)
Studies of Adsorption Capacity of Anion on RuO
2
·TiO
2
by SERS Spectra
He Zhang-Fei, Gu Ren-Ao, Hu Xiao-Kun
This paper presents the study of the adsorption capacity of some anions on RuO_2·TiO_2 by surface enhanced Raman ...
1994, 10 (02): 168-171.
DOI: 10.3866/PKU.WHXB19940216
5844
Abstract/Metrics
2822
PDF(878KB)
The Study of NPP Crystal by AFM
Wang Da-Wen, Ye Cheng, Zhao Jian-Liang, Bai Chun-Li
Atomic force microscope(AFM) can be used to investigate the surface structuxes of different kinds materials, and N-(4-ni...
1994, 10 (02): 172-174.
DOI: 10.3866/PKU.WHXB19940217
4969
Abstract/Metrics
2621
PDF(904KB)
Determination of Counterion Association Degree of CTMAB Micelle by Ion-selective Electrode
Yan Peng-Quan, Guo Rong, Shen Ming, Li Wei, Chen Hai-Yan
The results obtained from the measurements of cotmterion association degree using ion selective electrode with improved ...
1994, 10 (02): 175-178.
DOI: 10.3866/PKU.WHXB19940218
4831
Abstract/Metrics
2590
PDF(466KB)
HeI Ultraciolet Photoelectron Spectroscopic Studies of Thienyl Polyethylenic Dimethyl Malonates Comopunds
Wang Dian-Xun, Zheng Shi-Jun, Meng Ling-Peng, Cai Xin-Hua, Dai Cui-Chen, Xu Guang-Zhi, J. B. Peel
HeI ultraviolet photoelectron spectra of some thienyl polyethylenic dimethyl malonates compoundsf(1), (2), (3)(to see Fi...
1994, 10 (02): 179-182.
DOI: 10.3866/PKU.WHXB19940219
5562
Abstract/Metrics
2681
PDF(584KB)
Characterization of 1:12 Phosphomolybdic Anions Doped Polypyrrole (PMo
12
/PPy) Film Electrode
Jin Wen, Dong Shao-Jun
1:12 phosphomolybdic anion doped polypyrrole film electrode was characterized by in-situ UV-vis spectroelectrocheforstry...
1994, 10 (02): 183-187.
DOI: 10.3866/PKU.WHXB19940220
5754
Abstract/Metrics
2820
PDF(804KB)