Communication

• Ab Initio Potential Curve for ArH^＋
• Wang Sheng-Long;Qu Jun-Yan;Guo Rui;Zhao Xin-Sheng
• The molecular parameters of ArH＋ have been calculated with different quantum chemistry methods and basis sets.Based on t...
• 2001, 17 (04): 289-291 DOI: 10.3866/PKU.WHXB20010401

• 3245Abstract/Metrics
• 2869 PDF(965KB)

• Regioselective Oxidation of Phenylethane with Air Catalyzed by μ-oxo-bis-manganese Porphyrins
• Peng Qing-Jing;Duan You-Gou;Ouyang Yu-Zhu;Fu Wei-Chang
• The selective oxidation of phenylethane with air catalyzed byμ-oxobismanganese porphyrins was studied . It is s...
• 2001, 17 (04): 292-294 DOI: 10.3866/PKU.WHXB20010402

• 4560Abstract/Metrics
• 3590 PDF(1241KB)

ARTICLE

• Electrochemical Polymerization of Thionine and Properties of Polythionine
• Kong Yong;Mu Shao-Lin
• The electrochemical polymerization of thionine in the aqueous acetic solution has been carried out using cyclic voltamme...
• 2001, 17 (04): 295-299 DOI: 10.3866/PKU.WHXB20010403

• 4286Abstract/Metrics
• 3094 PDF(1326KB)

• Chemical Exchange and Selfdiffusion Dynamics of Quercetin in Solutions
• Zhang Yong-Hong;Mao Xi-An
• The exchange rate constants of the labile protons in quercetin with water and the selfdiffusion coefficients of querce...
• 2001, 17 (04): 300-304 DOI: 10.3866/PKU.WHXB20010404

• 2722Abstract/Metrics
• 2953 PDF(1604KB)

• Structural Characterization and Formation Mechanism of SurfaceModified Titanium Dioxide Nanoparticles
• Zou Ling;Wu Xue-Dong;Chen Hai-Gang;Wang Da-Pu
• Surfacemodified titanium dioxide nanoparticles are synthesized in organic media via solgel method. The chemical struct...
• 2001, 17 (04): 305-309 DOI: 10.3866/PKU.WHXB20010405

• 6186Abstract/Metrics
• 3903 PDF(1639KB)

• XPS Study on Electronic Structure for LnCu₂O₄(Ln=Gd, Nd)
• Zhao Liang-Zhong;Liu Fen;Zhang Lin
• The core levels and valence band spectra of LnCu2O4(Ln=Gd, Nd) were recorded by XPS. It has been observed that the Ln 3d...
• 2001, 17 (04): 310-313 DOI: 10.3866/PKU.WHXB20010406

• 4054Abstract/Metrics
• 2976 PDF(1187KB)

• Effect ofβ-CD on the Formation and the Properties of SDS Micelle
• Guo Rong;Zhu Xiao-Jun;Song Gen-Ping
• The effect ofβ-CD on the properties of SDS micelle was studied by the determination of the diffusion coefficient D and t...
• 2001, 17 (04): 314-318 DOI: 10.3866/PKU.WHXB20010407

• 3219Abstract/Metrics
• 2742 PDF(1210KB)

• Corrosion Kinetics of Zinc under Thin Electrolyte Film by Means of QCM
• Wang Feng-Ping;Yan Chuan-Wei;Zhang Xue-Yuan;Yan Yi-Gong;Du Yuan-Long
• The corrosion gain weight of electroplated zinc in atmosphere containing different concentrations of CO2 under thin elec...
• 2001, 17 (04): 319-323 DOI: 10.3866/PKU.WHXB20010408

• 3165Abstract/Metrics
• 2715 PDF(1996KB)

• Structure and Thermodynamic Properties of (Cl₂AlNH₂)_n and (H₂AlNH₂)_n Clusters
• Wu Hai-Shun;Xu Xiao-Hong;Zhang Cong-Jie;Jin Zhi-Hao
• The geometric configurations, electronic structures and polymerization thermodynamic properties of (Cl2AlNH2)n and (H2Al...
• 2001, 17 (04): 324-328 DOI: 10.3866/PKU.WHXB20010409

• 4543Abstract/Metrics
• 2711 PDF(2048KB)

• Mechanism of Photocarrier Generation and Transport in Conjugated Polymer
• Li Hong-Jian;Peng Jing-Cui;Xu Xue-Mei;Xia Hui
• The mechanism of photocarrier generation and transport in conjugated polymer is studied. After analyzing thermalization...
• 2001, 17 (04): 329-332 DOI: 10.3866/PKU.WHXB20010410

• 2580Abstract/Metrics
• 2799 PDF(1467KB)

• Theoretical Studies on the Inhibition of L-lactate Dehydrogenase
• Hou Ruo-Bing;Yi Xiang-Hui;Zeng Rong-Ying;Chen Zhi-Da
• The model enzymatic inhibition mechanism by inhibitor oxamate has been studied at the HF/321G level. All the conclusion...
• 2001, 17 (04): 333-337 DOI: 10.3866/PKU.WHXB20010411

• 3541Abstract/Metrics
• 3229 PDF(1627KB)

• Investigation on the Interaction of Sodium Dodecyl Sulfate with Poly(Ethylene Oxide) by Electron Spin Resonance and UV Spectrum
• Hai Ming-Tan;Han Bu-Xing;Yan Hai-Ke
• ESR and UV spectrum of the aqueous solution of sodium dodecyl sulfate(SDS)/poly(ethylene oxide)(PEO) were measured at ro...
• 2001, 17 (04): 338-342 DOI: 10.3866/PKU.WHXB20010412

• 4075Abstract/Metrics
• 3243 PDF(1574KB)

• Enthalpy and Entropy Criterion for the Molecular Recognize of Some Organic Compounds with Beta Cyclodextrin
• Zheng Xiao-Ming;Lu Wei-Min;Sun De-Zhi
• Adsorption thermodynamic functions for some organic solvent molecules on the surface of beta cyclodextrin(β-CD）have been...
• 2001, 17 (04): 343-347 DOI: 10.3866/PKU.WHXB20010413

• 3547Abstract/Metrics
• 2513 PDF(1150KB)

• Pyrolysis Mechanism of Cyclohexane
• Zhai Gao-Hong;Wang Hui;Yang Hai-Feng;Ran Xin-Quan;Wang Yu-Bin;Wen Zhen-Yi
• By using AM1 and DFT methods in Gaussian 98 program package, quantum chemistry theoretical research was carried out for...
• 2001, 17 (04): 348-355 DOI: 10.3866/PKU.WHXB20010414

• 4523Abstract/Metrics
• 2673 PDF(1560KB)

• Laser Stimulated Isobutane Selective Oxidation Reaction on the Surface of Li and Bi Mixed Phosphate
• Tao Yue-Wu;Zhong Shun-He
• The mixed phosphate Li3PO4•BiPO4 was prepared from coprecipitation method. The crystal structure,chemisorption pro...
• 2001, 17 (04): 356-360 DOI: 10.3866/PKU.WHXB20010415

• 3639Abstract/Metrics
• 2683 PDF(1733KB)

Note

• Substituent Effect of the Peroxyoxalate Chemiluminescence
• Zeng Xi-Rui;Zhang Yong;You Xiao-Zeng
• 2001, 17 (04): 361-363 DOI: 10.3866/PKU.WHXB20010416

• 3683Abstract/Metrics
• 3049 PDF(519KB)

• Structure and Microwave Electromagnetic Properties of Cobaltphthalocyanine/Iron Nanocomposite Particles
• Fang Liang;Gong Rong-Zhou;Guan Jian-Guo;Yuan Run-Zhang
• CobaltPhthalocyanine/Iron (CoPc/Fe) nanocomposite particles were prepared using mehods of organicinorganic composite i...
• 2001, 17 (04): 364-366 DOI: 10.3866/PKU.WHXB20010417

• 3408Abstract/Metrics
• 2562 PDF(1294KB)

• Electrochemical Dissolution of Pure Titanium and Direct Hydrolysis for Preparation of Nanocrystalline TiO₂
• Zhou Xing-Fu;Chu Dao-Bao;Han Ai-Jie;Gu Jia-Shan;Lin Chang-Jian;Tian Zhong-Qun;Tan Jian-Guang
• Metallic titanium was electrochemically dissoluted in absolute ethanol in the presence of Et4N•Br(as electrocondu...
• 2001, 17 (04): 367-371 DOI: 10.3866/PKU.WHXB20010418

• 4759Abstract/Metrics
• 3161 PDF(2052KB)

• Effect of Extrinsic Factors on the CPE Behavior of Film TiO₂ Electrode
• Guo Yuan;Li Yong-Jun;Xia Xi;Zhang Xiao-Gang;He Mao-Xia
• Under ideally polarizable conditions, TiO2 film electrode/solution electrolyte interface exhibited frequency dispersion...
• 2001, 17 (04): 372-376 DOI: 10.3866/PKU.WHXB20010419

• 3816Abstract/Metrics
• 2780 PDF(1621KB)

• Approximate Expressions for Strong Interaction of Colloidal Particles with High Surface Potential
• Chen Chong-Jun;Luo Gen-Xiang;Jin Jun;Wang Hao-Ping
• When surface potential of the particles, ,is high,sinh y can be approximated by ≈ey/2 in the nonlinear PoissonBoltzmann...
• 2001, 17 (04): 377-380 DOI: 10.3866/PKU.WHXB20010420

• 3649Abstract/Metrics
• 2738 PDF(1099KB)

• Studies on the Interaction of the Various Components in Colloidal Catalysts of Iron System
• Xia Shu-Wei;Xia Shao-Wu;Song Zhao-Zheng
• The relationship of the electric conductivity of single and multicomponent of colloidal catalyst FeCl3Al(iBu)3Phen w...
• 2001, 17 (04): 381-384 DOI: 10.3866/PKU.WHXB20010421

• 3186Abstract/Metrics
• 2889 PDF(1368KB)