Communication

• Study of CICOCO Free Radical
• Mao Wen-Tao, Li Qiang, Su Hong-Mei, Kong Fan-Ao
• The free radical of CICOCO has been investigated theoretically and experimentally Geometry、vibrational frequencies and d...
• 1998, 14 (08): 673-675. DOI: 10.3866/PKU.WHXB19980801

• 5697Abstract/Metrics
• 2563 PDF(350KB)

• A New Method to Code Non-circle Molecules: CMP Algorithm
• He Xian-Feng, Zhou Jia-Ju
• By the use of ordering-tree and connectivity matrix, a new algorithm to code non-circle molecules, called connectivity m...
• 1998, 14 (08): 676-681. DOI: 10.3866/PKU.WHXB19980802

• 4855Abstract/Metrics
• 2409 PDF(824KB)

• Adsorption of Rhodmine 640 on Quartz Surface Studied by TIRF
• Yu An-Chi, Li Mi, Zhao Xin-Sheng
• 1998, 14 (08): 682-685. DOI: 10.3866/PKU.WHXB19980803

• 6682Abstract/Metrics
• 2763 PDF(424KB)

ARTICLE

• Theoritical Study of the Al Atoms Positions in Zeolite Framework
• Yang Peng-Cheng, Ye Xue-Qi, Ji Ming-Juan, Zhao Zhu-Liu, Zhang Zhuo-Ya, Hou Ting-Jun, Xu Xiao-Jie
• A more simple and general method to identify the Al atom positions in zeolite is given in this article. A program which ...
• 1998, 14 (08): 686-690. DOI: 10.3866/PKU.WHXB19980804

• 6084Abstract/Metrics
• 2703 PDF(709KB)

• Determination of Activity Coefficients of RbCl in (H₂O-DMF) Mixed Solvents at 283.15 to 318.15K
• Li Lin-Wei, Chu De-Ying, Liu Rui-Lin
•  The reversible cell used in this work consists of the monovalent cation selective electrode and chloride selective...
• 1998, 14 (08): 691-697. DOI: 10.3866/PKU.WHXB19980805

• 5704Abstract/Metrics
• 2644 PDF(1070KB)

• Electrodeposition Technique for Calcium Phosphate Bioceramic Coatings on Ti6Al4V Substrate
• Zhang Jian-Min, Lin Chang-Jian, Feng Zu-De, Tian Zhao-Wu
•  The effects of experimental conditions such as the temperature of electrolyte, the current density and the cathode...
• 1998, 14 (08): 698-703. DOI: 10.3866/PKU.WHXB19980806

• 6023Abstract/Metrics
• 3247 PDF(1333KB)

• Electrochemical Reduction of Nitrobenzene on the Cu/C-Nafion Composite Electrode
• Jiang Jun-Hua, Chen Lan, Wu Bing-Liang, Zhai Run-Sheng
•  The electrochemical reduction of nitrobenzene on the Cu/C-Nafion composite electrode was investigated. The reducti...
• 1998, 14 (08): 704-708. DOI: 10.3866/PKU.WHXB19980807

• 6774Abstract/Metrics
• 3122 PDF(824KB)

• Surface Rheological Properties of Foaming Agent C₁₂E₈
• Han Guo-Bin, Vignes-Adler M
• The gravity drainage of foam leads to the deformation of liquid film that results in the surface tension gradients and t...
• 1998, 14 (08): 709-714. DOI: 10.3866/PKU.WHXB19980808

• 5349Abstract/Metrics
• 2551 PDF(930KB)

• Effects of Mass Energy Deposition of Low Energy lons lmplantation in Solid Sodium Formate
• Wang Xiang-Qin, Yao Jian-Ming, Huang Wei-Dong, Yu Zeng-Liang
• Solid HCOONa sample was implanted by ions such as N+、H+、Ar+、with the same energy. The induced damage was detected by EPR...
• 1998, 14 (08): 715-718. DOI: 10.3866/PKU.WHXB19980809

• 5535Abstract/Metrics
• 2938 PDF(676KB)

• Relationship between the Existing Form and Inhibiting Behavior of DDA on Inhibiting Interface
• Li Ying, Lin Hai-Chao, Cao Chu-Nan
• The relationship bettween the existing form and inhibiting behavior of dolecylamme(DDA) On amorphous alloy has been stud...
• 1998, 14 (08): 719-724. DOI: 10.3866/PKU.WHXB19980810

• 5406Abstract/Metrics
• 2432 PDF(1233KB)

• Synthesis and Structure of Pd(Hmp)₂(PBⁿ₃)₂ and the Mechanism of its Dimerization
• Kang Bei-Sheng, Zheng Kang-Cheng, Zhang Hua-Xin, Tong Ye-Xiang, Wen Ting-Bin, Cao Rong
• The mixed phosphine thiolato palladium complex Pd(Hmp)_2(PBu_3n)_2 (1) has the Pd(Ⅱ) in a square planar (environment wit...
• 1998, 14 (08): 725-730. DOI: 10.3866/PKU.WHXB19980811

• 5840Abstract/Metrics
• 2538 PDF(944KB)

• Spectral Features of the Aggregation of TPPS4 in the Presence of Cation Surfactant
• Huang Cheng-Zhi, Li Yuan-Fang, Huang Xin-Hua, Liu Shao-Pu
• This paper presents the spectroscopic features of the aggregation of meso-tetrakis(p-sulfonatophenyl)porphine(TPPS4)indu...
• 1998, 14 (08): 731-736. DOI: 10.3866/PKU.WHXB19980812

• 6445Abstract/Metrics
• 2664 PDF(1026KB)

• Ni/α-Al₂O₃ Catalyst for the Partial Oxidation of Methane to Syngas
• Jin Rong-Chao, Chen Yan-Xin, Li Wen-Zhao, Ji Ya-Ying, Qin Yong-Sheng, Jiang Yi
• The catalytic performance of Ni/α-Al2O3 catalysts with different nickel content was investigated for the partial o...
• 1998, 14 (08): 737-741. DOI: 10.3866/PKU.WHXB19980813

• 7865Abstract/Metrics
• 2702 PDF(818KB)

• Surface Treatments of Hydrogen Storage Alloy lmprove Charge-discharge Performances of Ni/MH Battery
• Chen Wei-Xiang, Chen Yun, Pan Hong-Ge, Chen Chang-Pin
• The hydrogen storage alloys were treated by two kinds of surface cl1emical treatments to improve the activation property...
• 1998, 14 (08): 742-746. DOI: 10.3866/PKU.WHXB19980814

• 6070Abstract/Metrics
• 2694 PDF(861KB)

Note

• Vapour Pressure and Surface Tension of Aqueous Solution SDS-PEO
• Hai Ming-Tan, Gao Jie, Han Bu-Xing, Yan Hai-Ke, Liu Yun, Han Qi-Yong
• Vapor pressure and surface tension of the aqueous solution of sodium dodecyl sulfate(SDS)/polyethylene oxide(PEO) were m...
• 1998, 14 (08): 747-751. DOI: 10.3866/PKU.WHXB19980815

• 6886Abstract/Metrics
• 2696 PDF(771KB)

• Ab initio Study on the Relative Stability of C₄S^m-₄
• Zhou Li-Xin, Huang Zun-Xing, Tian An-Min, Wu Li-Ming, Hu Jian-Ming, Li Jun-Jian
• We have used an ab initio self-consistent field(SCF) molecular orbital approach to investigate the equilibrium geometry ...
• 1998, 14 (08): 752-756. DOI: 10.3866/PKU.WHXB19980816

• 7495Abstract/Metrics
• 2575 PDF(782KB)

• Theoretical Study on Tetrazole and its Derivatives(6)
• Chen Zhao-Xu, Xiao He-Ming, Gao Bao-Hua
• Full optimizations of geometry and single point calculations at HF/6-31G* and MP2/6-31G* HF/6-31G* levels respectively h...
• 1998, 14 (08): 757-764. DOI: 10.3866/PKU.WHXB19980817

• 6233Abstract/Metrics
• 2788 PDF(1331KB)

• Synthesis Effect of Low Energy Nitrogen lons with Liquid Water
• Han Jian-Wei, Yu Zeng-Liang
• Nitrogen atom and molecule ions were generated in gas discharge near the surface of water. Effects of the ions on water ...
• 1998, 14 (08): 765-768. DOI: 10.3866/PKU.WHXB19980818

• 5981Abstract/Metrics
• 2430 PDF(577KB)