ARTICLE

• Surface Activation and Graft of the Ultrafine PTFE Particles
• LANG; Xu-qing; MA Hong-qin; TAN Xin; ZHU Hui-ming
• The surface of ultrafine polytetrafluoroethylene (PTFE) particles has been activated by sodium naphthalide solution. The...
• 2005, 21 (07): 703 -706 DOI: 10.3866/PKU.WHXB20050701

• 3609Abstract/Metrics
• 2855 PDF(1829KB)

• Electrochemical Properties of LiFePO₄ Cathode Thin Film Fabricated by Pulsed Laser Deposition
• XUE Ming-zhe; FU Zheng-wen
• LiFePO4 thin films have been successfully fabricated by using pulsed laser deposition (PLD) coupled with high temperatur...
• 2005, 21 (07): 707 -710 DOI: 10.3866/PKU.WHXB20050702

• 4300Abstract/Metrics
• 3280 PDF(1805KB)

• Theoretical Studies on the Third-order Nonlinear Optical Property of Polyamic Acid and It′s Grafted Ramification
• ZHANG Zhen-jiang; LU Jian-mei; ZHOU Wei-qun; QI Xiu-xiu
• Polycondensate of benzoguanamine(BGA) and pyromellitic dianhydride(PMDA) as well as p-π conjugate polycondensates with d...
• 2005, 21 (07): 711 -715 DOI: 10.3866/PKU.WHXB20050703

• 3351Abstract/Metrics
• 3123 PDF(2072KB)

• Quantum Chemistry Study on Electronic Structure of Vanadium Hydride
• LI Rong; ZHOU Shang-qi; CHEN Chang-guo; LIANG Guo-ming; LIU Shou-ping; KONG Ji-lan
• The electronic structure of V and VHx (x=0, 1, 2) in vanadium-based solid solution was calculated by using self-consiste...
• 2005, 21 (07): 716 -720 DOI: 10.3866/PKU.WHXB20050704

• 3653Abstract/Metrics
• 3218 PDF(1162KB)

• The Catalytic Behavior of Tungsten Carbide for the Electroreduction of p-nitrophenol
• MA Chun-an; HUANG Ye; TONG Shao-ping; ZHANG Wei-min
• Tungsten carbide powder microelectrode (WC-PME) was prepared from tungsten carbide (WC) powders to be used as an electro...
• 2005, 21 (07): 721 -724 DOI: 10.3866/PKU.WHXB20050705

• 4257Abstract/Metrics
• 3122 PDF(1667KB)

• The Effect of Ti⁴⁺, Mg²⁺ Co-doping on Performance of LiNi_0.4Co_0.2Mn_0.4O₂
• HUANG You-yuan; ZHOU Heng-hui; CHEN Ji-tao; GAO De-shu; SU Guang-yao
• The effect of co-doping with Ti and Mg ions in LiNi0.4Co0.2Mn0.4O2 on structure and electrochemical performance was inve...
• 2005, 21 (07): 725 -729 DOI: 10.3866/PKU.WHXB20050706

• 4646Abstract/Metrics
• 4110 PDF(1940KB)

• Treatment of the Carbon Nanofiber Surfaces in Mixed Concentrated HNO3-H2SO4 and the Catalytic Activity of Supported Pd-Pt for Naphthalene Hydrogenation
• TANG Tian-di; CHEN Jiu-ling; LI Yong-dan
• Catalytically grown carbon nanofibers with different carbon layer arrangements, fishbone-shaped and parallel, were treat...
• 2005, 21 (07): 730 -734 DOI: 10.3866/PKU.WHXB20050707

• 3800Abstract/Metrics
• 3537 PDF(1230KB)

• Structures and Bonding Properties of (BN)_n (n ≤ 12) Clusters
• SONG Yan; CHEN Hong-shan; ZHANG Cai-rong; WANG Guang-hou
• The structures of (BN)n(n≤12) clusters were studied by using genetic algorithm combined with empirical two- and three-bo...
• 2005, 21 (07): 735 -739 DOI: 10.3866/PKU.WHXB20050708

• 3398Abstract/Metrics
• 3105 PDF(1726KB)

• A Correlation Study of Corrosion Resistance and Semiconductor Properties for the Electrochemically Modified Passive Film of Stainless Steel
• LIN Yu-hua; DU Rong-gui; HU Rong-gang; LIN Chang-jian
• Using polarization scan, electrochemical impedance spectroscopy and capacitance measurement, the correlation of corrosio...
• 2005, 21 (07): 740 -745 DOI: 10.3866/PKU.WHXB20050709

• 3747Abstract/Metrics
• 3891 PDF(959KB)

• Development of Catalysts with Tunable Catalytic Oxidative Performance for Alcohols Conversion
• JI Hong-bing; WANG Le-fu; CHEN Qing-lin
• The catalytic oxidative performance of Mg-Al-Ru-CO3 hydrotalcite, Co-Al-Ru-CO3 hydrotalcite, Ru-Co(OH)2-CeO2 was well de...
• 2005, 21 (07): 746 -751 DOI: 10.3866/PKU.WHXB20050710

• 4282Abstract/Metrics
• 3129 PDF(263KB)

• The Non-isothermal Kinetic Analysis of Thermal Decomposition of Mg(OH)₂
• YUE Lin-hai; JIN Da-lai; LU De-yi; XU Zhu-de
• The thermal decomposition kinetics of magnesium hydroxide was investigated using the non-isothermal approach. It was pro...
• 2005, 21 (07): 752 -757 DOI: 10.3866/PKU.WHXB20050711

• 3904Abstract/Metrics
• 3275 PDF(177KB)

• Effect of Particle Size on Kinetic Parameters of the Heterogeneous Reactions
• XUE Yong-qiang; DU Jian-ping; WANG Pei-dong; WANG Zhi-zhong
• Effects of particle size on kinetic parameters were studied by the reaction of nano-ZnO with solution of sodium bisulfat...
• 2005, 21 (07): 758 -762 DOI: 10.3866/PKU.WHXB20050712

• 5548Abstract/Metrics
• 3111 PDF(1437KB)

• Influence of CTAB on the Reaction between Cobalt Tetrasulphonated Phthalocyanine and Sodium Sulfide
• LIU Wei; YE Tao; GUO Rong
• The influence of n-hexadecyltrimethylammoniumbromide (CTAB) on the reaction between cobalt tetrasulphonated phthalocyani...
• 2005, 21 (07): 763 -768 DOI: 10.3866/PKU.WHXB20050713

• 3940Abstract/Metrics
• 2996 PDF(261KB)

• Synthesis and Structure of La[B₅O₈(OH)(H₂O)]NO₃•2H₂O
• LI Lin-yan; LI Guo-bao; LIAO Fu-hui; LIN Jian-hua
• Boric acid is used as a flux and reactant to synthesize a novel hydrated rare earth polyborate, La[B5O8(OH)(H2O)]NO3R...
• 2005, 21 (07): 769 -773 DOI: 10.3866/PKU.WHXB20050714

• 3923Abstract/Metrics
• 3072 PDF(1797KB)

• Temperature Effect on Molecular Chirality：X-ray Diffraction and Neutron Diffraction Studies of D-alanine
• WANG Wen-qing; GONG Yan; YAO Nan
• The results of X-ray diffraction of single crystal D- and L-alanine at 300, 270, 250 K and neutron diffraction of D-alan...
• 2005, 21 (07): 774 -781 DOI: 10.3866/PKU.WHXB20050715

• 3757Abstract/Metrics
• 2780 PDF(191KB)

• The Ion Exchange Behavior of Na/Li for the Lithium Ion Conductor Li_1.3Ti_1.7Al_0.3(PO₄)₃;
• LOU Tai-ping; LI Da-gang; DAI Hou-chen; TANG Shu-huan; XU Tie-wei; GAO Ming
• The lithium ion conductor Li1.3Ti1.7Al0.3(PO4)3 is a NASICON structural functional material, which has very high selecti...
• 2005, 21 (07): 782 -785 DOI: 10.3866/PKU.WHXB20050716

• 3527Abstract/Metrics
• 2986 PDF(1614KB)

• Influence of Pore Structure of Phenolic Resin Based Activated Carbon Fibers on the Electrochemical Performance of Electrical Double-layer Capacitors
• LIU Chun-ling; WEN Yue-hua; CHENG Jie; GUO Quan-gui; CAO Gao-ping; LIU Lang; YANG Yu-sheng
• Phenolic resin based activated carbon fibers (ACF-H2O) prepared using steam activation at 800 ℃ were investigated by mea...
• 2005, 21 (07): 786 -791 DOI: 10.3866/PKU.WHXB20050717

• 4355Abstract/Metrics
• 3388 PDF(2061KB)

Note

• Study on the Interaction between Cefodizime Sodium and Bovine Serum Albumin
• SHAO Shuang; MA Bo-ying; WANG Xue-jie; ZHANG Jia-jie; LI Xue-feng; QIN Qing
• The binding reaction between cefodizime sodium (CDZM) and bovine serum albumin (BSA) in aqueous solution was studied by ...
• 2005, 21 (07): 792 -795 DOI: 10.3866/PKU.WHXB20050718

• 3780Abstract/Metrics
• 3298 PDF(1908KB)

• Preparation of HMS and AlSBA Mesoporous Materials from Sepiolite
• JIN Sheng-ming; QIU Guan-zhou; YANG Hua-ming; DENG Zhen-xia
• Ordered hexagonal mesoporous silica (HMS) and Al-containing hexagonal silica (AlSBA) are prepared directly from sepiolit...
• 2005, 21 (07): 796 -799 DOI: 10.3866/PKU.WHXB20050719

• 4288Abstract/Metrics
• 3181 PDF(188KB)

• Research on Pseudoreceptor Models for the Inhibitors at GABA Receptors via Flexible Atom Receptor Model
• SHEN Bin; LU Zhong-hua; CHI Xue-bin; LÜ Hai-feng; REN Tian-rui
• A selective pseudoreceptor models for the inhibitors at GABA receptors of fly and rat were built via Flarm program. The ...
• 2005, 21 (07): 800 -803 DOI: 10.3866/PKU.WHXB20050720

• 3524Abstract/Metrics
• 2893 PDF(359KB)

• Electrocatalytic Oxidation of Ethylene Glycol at Pt-WO₃/C Electrode
• QU Wei-li; WU Bing; SUN Fang; GAO Ying; LU Tian-hong; LIU Chang-peng; XING Wei
• Electrooxidation behavior of ethylene glycol (EG) at the Pt-WO3//C and Pt/C electrodes was investigated using cyclic vol...
• 2005, 21 (07): 804 -807 DOI: 10.3866/PKU.WHXB20050721

• 3758Abstract/Metrics
• 3115 PDF(207KB)

• Adsorption of a Divalent Quaternary Ammonium Cation on Clay Mineral
• LIN Bao-hui; GAO Mang-lai
• Adsorption of a divalent quaternary ammonium named molecular deposition film flooding agent (MDFFA) on clay was studied....
• 2005, 21 (07): 808 -812 DOI: 10.3866/PKU.WHXB20050722

• 4320Abstract/Metrics
• 2991 PDF(249KB)

• Tricritical Phenomena in Quasi-ternary Solutions of Water＋Formamide＋Cyclohexane＋Diethylene Glycol Monobutyl Ether
• HOU Hai-yun; AN Xue-qin; SHEN Wei-guo
• The tricritical phenomena of quasi-ternary solutions of H2O＋formamide(FA)＋cyclohexane＋diethylene glycol monobutyl ether ...
• 2005, 21 (07): 813 -816 DOI: 10.3866/PKU.WHXB20050723

• 3431Abstract/Metrics
• 2826 PDF(198KB)

• Preparation of Poly(ethylene glycol)-coated Carbonyl Iron Particles for Aqueous Magnetorheological Suspension
• LI Li-chun; GUAN Jian-guo; CHENG Hai-bin; TAO Jian-qing
• A novel magnetorheological (MR) suspension is based on the mixture of poly(ethylene glycol)-coated carbonyl iron particl...
• 2005, 21 (07): 817 -821 DOI: 10.3866/PKU.WHXB20050724

• 3606Abstract/Metrics
• 3627 PDF(1415KB)

• Preparation of Aligned Carbon Nanotubes Film with Even Surface
• XU Jun-ming; ZHANG Xiao-bin; QIN Hui-bin; LI Ting
• Carbon nanotubes can vertically grow in the nanopores of AAO template. However, when out nanopores, carbon nanotubes are...
• 2005, 21 (07): 822 -824 DOI: 10.3866/PKU.WHXB20050725

• 3196Abstract/Metrics
• 3156 PDF(2393KB)