Acta Physico-Chimica Sinica
Acta Physico-Chimica Sinica
1995 Vol. 11,No. 05
Published:15 May 1995
Date of publication: 15 May 1995
Multinuclear Solid-state NMR Study of Si-VPI-5 Molecular Sieve
Deng Feng, Yue Yong, Du You-Ru, Ye Zhao-Hui, Tian Wen-Tong, Pang Wen-Qin
Multinucleax solid-state NMR was employed to study the silicon-substituted molecular sieve Si-VPI-5. 29Si and 27Al NMR s...
1995, 11 (05): 385-389
Mechanism of Periodic Presepitation in a Lead Chromate System Containing Agar-agar Gel
Zhang Wen-Min, Dong Ji-Xi, Xiong Yan-Lin
The Pb(NO3)2 and K2CrO4 were chosen as the interdiffusing electrolytes for periodic precipitation of PbCrO4 in an agar-a...
1995, 11 (05): 390-394
Preparation and Structural Features of Ultrafine Spinel Magnesium Ferrites
Gao Zhi-Ming, Wu Tong-Hao, Peng Shao-Yi
Single phase magnesium ferrites (MgFe2O4) were obtained by two different procedures. The observation by TEM suggested th...
1995, 11 (05): 395-400
Co or/and NO Adsorption on Reduced Rh
Catalysts Characterized by Infrared Spectroscopy
Li Jun, Li Xin-Sheng, Zhou Jian-Lue, Xin Qin, Zhang Hui, Chen Yao-Qiang, Chen Yu
CO and/or NO adsorption on reduced Rh2/SiO2 and Rh2-V/SiO2 catalysts has been studied by in situ infrared spectroscopy. ...
1995, 11 (05): 401-406
Quantum Chemical Sutdies of the Chemisorbed Selectivity of CO and NO on CuO and Cu
Duan Yu-Hua, Zhang Kai-Ming, Fu Yi-Lu
The characteristics of CO and NO adsorptions on surfaces of CuO(110) andCu2O(110) have been studied by using Self- Consi...
1995, 11 (05): 407-413
Quantum Chemical Study on the Thermal Eliminations of Carbonic Acid and its Esters
Li Yin-Ling, Hong San-Guo, Wang Shen
AM1 molecular orbital method has been used to study the thermal eliminations of carbonic acid and its esters. The result...
1995, 11 (05): 414-418
3D-QSAR Studies of Galanthamine and Analogs
Luo Zhao-Wen, Wang Dan-Dan, Lai Lu-Hua, Xu Xiao-Jia, Li Chong-Xi
Galanthamine is an inhibitor of acetylcholinesterase and a potent drug to treat Alzheimer’s disease. According to ...
1995, 11 (05): 419-423
Parameterization Procedures in Molecular Mechanics Calculation
Wang Jun-Mei, Zhao Zhu-Lin, Ye Xue-Qi
The procedure of estimating bond-length, bond-angle, torsional-angleparameters is described. Both quantum mechanics and ...
1995, 11 (05): 424-428
Study of FT-Raman Spectroscopy on the Effects of Lanthanide Ions and Their Complexes on the Fluidity of Dipalmitoylphosphatidylethanolamine Bilayer
Zhao Bing, YUAN Chun-Bei, Zhao Da-Qing, Ni Jia-Zuang
The effects of lanthanide ions and their complexes of citrate and DTPA ligands on the fluldity of dipalmitoylphosphatidy...
1995, 11 (05): 429-432
Gas -phase Studies of Cyano Derivatives of Benzene Series by HeI Ultraviolet Photoelectron Spectroscopy
Chen Rui-Zhi, Zheng Shi-Jun, Cai Xin-Hua, Meng Ling-Peng, Wang Dian-Xun
Gas-phase HeI ultraviolet photoelectron spectra of m-dicyanobenzene, P-dicyanobenzene and 1,2,4,5-tetracyanobenzene are ...
1995, 11 (05): 433-437
Investigation on Dipole-dipole Interaction(I)
Zhu Xiao-Lei, Zhou Zhi-Hua
The coherent potential approximation (CPA) is used in the calculation of the vibrational spectra for absorbed 12CN- /13C...
1995, 11 (05): 438-441
Studies on Catalytic Dehydrogenation of Methanol to Formaldehyde
Li Qing-Shui, Lin Yu-Qin, Liao Yuan-Yan
Effects of various factors on the reaction conversion were calculated by the application of self-programmed software and...
1995, 11 (05): 442-446
Study on Chemical State of Sulfur Impurity in Metal-free Phthalocyanine by XRF Spectrometry
Zhou Shu-Qin, Yu Jian-Er, Jin Xiang-Feng, Wang Qing-Guang
The chemical state of sulfur impurity in metal-free phthalocyanie has been studied by high resolution double crystal X-r...
1995, 11 (05): 447-449
Molecular Interaction and Phase-separation in the Aqueous Solution of Anioniccationic Sufractant Mixture
Li Xue-Gang,Zhao Guo-Xi
The interactions between C8H17(OC2H4)nSO4Na (C8EnS; n=0, 1, 3) and C8H17NC6H5Br(C8Py), C8EnS and CmH2m+2NC5H5Br (CmPy; m...
1995, 11 (05): 450-453
A New Method of Pseudo-Static Ebulliometer for Determination of Osmotic Coefficients of Nonaqueous Electrolyte Solution
Yan Wei-Dong,Xu Yi-Jin,Han Shi-Jun
The new method of Pseudo-Static Ebulliometer for determining osmotic coefficients of nonaqueous electrolyte solutions wa...
1995, 11 (05): 454-459
Electrocatalytic Oxidation of Dihydric Phenol on Polypyrrole Film Modified Electrodes
Li Yi-Jun,Liu Jun-Li,Dong Shao-Jun
The electrochemical behavior of catechol, hydroquinone and resorcinol on GC and PPy/GC electrode surface were studied by...
1995, 11 (05): 460-464
Study on the Amination of Methylamne and 2,4-dichoro-5-nitropyrimidine
Li Song,Yuan Yue,Wang Xiong-Li,Jiao Ke-Fang
The methylamine and 2,4-dichoro-5-intropyreddine have been optimized by ab initio method at DZ basis function level. In ...
1995, 11 (05): 465-467
Silicon Clusters Synthesized by the Thermal Decomposition of Silicane
Deng Hong-Mei,Sun Yao-Jun,Wang Li-Ping,Wu Tai-Liu,Ma Li-Dun,Fei Lun
Silicon clusters are produced by a new chemical method. Comparing with the preparation method using laser evaporation, l...
1995, 11 (05): 468-469
Computer Simulation of the Surface Processes of fcc C
Li Si-Dian,Wang Shuang-He
Lenard-Jones 6-12 potential has been used to simulate the surface processes of face-centered cubic C60. A concerted exch...
1995, 11 (05): 470-472
Raman Spectro-Electrochemistry Study of Corrosion on Copper Surface
Gu Ren-Ao,Zhang Zhe-Ru,Hu Xiao-Kun,Deng Zheng-Fa
This paper presents the experimental investigation of SERS spectra of the corrosion-inhibiting properties of 2-aminobenz...
1995, 11 (05): 473-476