Acta Physico-Chimica Sinica
Acta Physico-Chimica Sinica
1994 Vol. 10,No. 10
Published:15 October 1994
Date of publication: 15 October 1994
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
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
Study of WO
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
Syntheses and Crystal Structure of Tetracobalt Carbonyl Clusters Co
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
Exploration on Bonding Regularity for Mixed-metal Four-nuclear Clusters Pt
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
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
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
Enthalpies of Solution and Solvation of NaBr in Aqueous Mixtures of
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
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
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
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
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
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
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
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
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
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
The Study of Ultrafine Particles of CaCO
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
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
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