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Acta Phys. -Chim. Sin.
Acta Phys. -Chim. Sin.
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中文
Current Issue
1994 Vol. 10,No. 10
Published: 15 October 1994
Current column
Communication
ARTICLE
Note
Communication
Constraint Monte-Carlo Simulated Annealing:Application in Peptide Conformational Analysis in Solution
Lai Lu-Hua, Wang Le-Yu, Deng Qiao-Lin, Han Yu-Zhen, Ma Li-Bin, Xu Xiao-Jie, Tang You-Qi
Distance geometry and molecular dynamics are currently employed in determining molecular structures with interatomic dis...
1994, 10 (10): 867-869.
DOI: 10.3866/PKU.WHXB19941001
5027
Abstract/Metrics
2667
PDF(436KB)
7
Li NMR Study Li
+
Motion in Fast Ionic Conductor System
Yue Yong, HU Hong-Bing, Deng Feng, Ye Zhao-Hui
The state and dynamic behaviour of the Li+ ions in Li1+2.Ti2-x.Mgx P3O12 fast ionic conductor system have been investiga...
1994, 10 (10): 870-873.
DOI: 10.3866/PKU.WHXB19941002
5192
Abstract/Metrics
2586
PDF(625KB)
ARTICLE
Study of WO
3
Supported on Different Carrier by TPS
Ji Chun-Xin, Wei Zhao-Xin, Xin Qin
The sulfiding procedures of WO3 supported on 7-Al2O3, TiO2-Al2O3 and carbon were examined by TPS (Temperature-programmed...
1994, 10 (10): 874-881.
DOI: 10.3866/PKU.WHXB19941003
4923
Abstract/Metrics
2672
PDF(1244KB)
Syntheses and Crystal Structure of Tetracobalt Carbonyl Clusters Co
4
(CO)
8
(
μ
-CO)
2
(
μ
4
-PSR)
2
Wu Bao-Shan, Liu Qi-Wang, Hu Xiang, Su Hai-Quan, Liu Shu-Tang, Jin Xiang-Lin
The title compounds Co4(CO)8(μ-CO)2 (μ4-PSR) [R=-CH3, -C2H5, -C(CH3)3,-(CHa)4CH3] were synthesized by the reaction...
1994, 10 (10): 882-886.
DOI: 10.3866/PKU.WHXB19941004
5294
Abstract/Metrics
2690
PDF(824KB)
Exploration on Bonding Regularity for Mixed-metal Four-nuclear Clusters Pt
2
M
2
Lin Meng-Hai, Zhang Qian-Er
12 mixed-metal, four-nuclear clusters Pt2M2 have been calculated and discussed using DV-Xαmethod of quantum chemis...
1994, 10 (10): 887-891.
DOI: 10.3866/PKU.WHXB19941005
5218
Abstract/Metrics
2624
PDF(864KB)
A Study on the Codeposition Mechanism of Tungsten Carbide Particles with Nickel from Nickel Sulfate Bath
Tan Qi-Xian, Zhu Long-Zhang, Liu Shu-Lan, Guo He-Tong
Codeposition process of conductive particles WC with matrix metal Ni from Watts nickel plating bath was studied- T...
1994, 10 (10): 892-896.
DOI: 10.3866/PKU.WHXB19941006
5434
Abstract/Metrics
3135
PDF(808KB)
Characterization of Solid Superacidity by Pentane Isomerization Reaction
Gao Zi, Hua Wei-Ming, Chen Jian-Min, Tang Yi
Pentane reactions on solid acids such as SO_42- /M.O., HM and HZSM-5 zeolites at low temperature were studied. In most c...
1994, 10 (10): 897-902.
DOI: 10.3866/PKU.WHXB19941007
5598
Abstract/Metrics
2820
PDF(909KB)
Enthalpies of Solution and Solvation of NaBr in Aqueous Mixtures of
n
-propanol
Zhang Ya-Ming, Woloubief A F, Suolamatina N A, Moluokuowa L F
Enthalpies of solution of NaBr in aqueous mixtures of n-propanol has been measures over various ranges of compositions a...
1994, 10 (10): 903-908.
DOI: 10.3866/PKU.WHXB19941008
6509
Abstract/Metrics
2982
PDF(884KB)
The Interaction between Polyacrylamide and Mixed Surfactants
Xu Gui-Ying, Su Hong-Mei, Li Gan-Zuo, Liu Mu-Xin, Li Fang, Mao Hong-Zhi
The interaction between polyacrylamide (PAM) and sodium dodecyl sulfonate (R12SO3Na)-Laurate (R11COONa) mixture in vario...
1994, 10 (10): 909-914.
DOI: 10.3866/PKU.WHXB19941009
6164
Abstract/Metrics
2916
PDF(1034KB)
Effect of the Ni(510) Step Surface for the Dissociative Adsorption of Hydrogen Molecule
Wang Ze-Xin, Zhang Ji-Shu, Yu Xiao-An, Hao Ce, Chen Zong-Qi
The LEPS potential energy surfaces for the interaction of H2-Ni(100) and H2Ni(510) systems were obtained using the pairp...
1994, 10 (10): 915-920.
DOI: 10.3866/PKU.WHXB19941010
5550
Abstract/Metrics
2777
PDF(1012KB)
Note
A Theoretical Study on the Thermodynamic Properties and the Exist Life of Cyclobutyne
Li Ji-Sheng, Liu Feng-Ling, Ning Shi-Guang
The thermodynandc properties and the kinetic properties of cyclobutyne are comPuted. On the basis of the rate constants ...
1994, 10 (10): 921-924.
DOI: 10.3866/PKU.WHXB19941011
6654
Abstract/Metrics
2926
PDF(574KB)
Aggregations of Fullerene Anions in Laser Plasma
Huang Rong-Bin, Huang Feng, Liu Zhao-Yang, Wang Chun-Ru, Lin Feng-Chen, Zheng Lan-Sun
The pure buckminsterfullerene sample was ablated by pulsed laser beam on a home-made apparatus. From the recorded time-o...
1994, 10 (10): 925-927.
DOI: 10.3866/PKU.WHXB19941012
5716
Abstract/Metrics
2479
PDF(505KB)
Investigation of Optimum Growth Temperature of Bacteria by Microcalorimetric Method
Zhang Hong-Lin, Li Ji-Sheng, Nan Zhao-Dong, Sun Hai-Tao, Liu Yong-Jun, Xie Chang-Li, Qu Song-Sheng
In this paper, thermograms of eight bacteria and growth curves in exponential phase of growth are presented. Growth rate...
1994, 10 (10): 928-930.
DOI: 10.3866/PKU.WHXB19941013
5700
Abstract/Metrics
2643
PDF(440KB)
Studies of Titania-Alumina as Support for Molybdenum Catalysts
Wei Zhao-Bin, Xin Qin
TiO2-Al2O3 binary oxides were prepared by gas-phase deposition of TiCl4 on γ-Al2os support. It was found that TiO2...
1994, 10 (10): 931-935.
DOI: 10.3866/PKU.WHXB19941014
4883
Abstract/Metrics
2644
PDF(745KB)
Study on the Microscopic and Macroscopic Viscosity of Copolymer/Surfactant Systems
Fang Pei-Ji, Shi Yan-Zhi, Wang Er-Jian
The interaction between water-soluble copolymer P(AM/AMPS) and various anionic surfactants, and the related changes in m...
1994, 10 (10): 936-940.
DOI: 10.3866/PKU.WHXB19941015
5215
Abstract/Metrics
2782
PDF(920KB)
The Excitation Functions of the Reactions of Alkaline Earth Metal with Polyatomic Halides
Xu Da-Li, Chen Wei, He Guo-Zhong, Lou Nan-Quan
In a beam-beam scattering experiment the excitation functions of the reactions of alkaline earth metals with some polyat...
1994, 10 (10): 941-946.
DOI: 10.3866/PKU.WHXB19941016
4456
Abstract/Metrics
2525
PDF(839KB)
Kinetics and Meckanism of Oxidation of Ethanolamine by Diperiodatocuprate(III)Ion in Alkaline Medium
Shan Jin-Huan, Liu Tie-Ying
The kinetics of oxidation of ethanolamine by potassium diperiodatocupate (Ⅲ) was studied spectrophotometrically in alkal...
1994, 10 (10): 947-949.
DOI: 10.3866/PKU.WHXB19941017
6385
Abstract/Metrics
2952
PDF(395KB)
The Study of Ultrafine Particles of CaCO
3
in the Ordered System of the Egg Yolk Phospholipid
Yao Song-Nian, Zhong Gui-Rong
A method of preparation of ultrafine CaCO3 particles in ordered systems, as in vesicle and microemulsion, consisting of ...
1994, 10 (10): 950-953.
DOI: 10.3866/PKU.WHXB19941018
4684
Abstract/Metrics
2717
PDF(607KB)
A Study on the Photophysical Behavior of 1,3,5-triaryl-2 Pyrazoline Compound
Yan Zheng-Lin, Wu Shi-Kang
The fluorescence quantum yields Фf and lifetimes τ of 1,5-diphenyl-3 naphthyl-2-pyrazoline were measured in methanol...
1994, 10 (10): 954-958.
DOI: 10.3866/PKU.WHXB19941019
5974
Abstract/Metrics
2568
PDF(825KB)
The Study of the Crystallization Kinetics of Titaniumcontained Noncrystalline Coats by Brush Plating(I)
Yao Ping, Shi Hong-Yun, Deng Jie, Zhang Yun-Qian, Wang Yi-Bo, Fan Shou-Rong
The aim of the present paper is to use non-isothermal differental scanning calorimentry technique to study the crystalli...
1994, 10 (10): 959-962.
DOI: 10.3866/PKU.WHXB19941020
4944
Abstract/Metrics
2757
PDF(588KB)