Communication

• Tuning the SERS Activity of Au@Pd Core-shell Nanoparticles by Controlling the Thickness of the Pd Shell
• LI Jian-feng; HU Jia-wen; REN Bin; TIAN Zhong-qun
• Pinhole-free Au core Pd shell (Au@Pd) nanoparticles with controllable size were synthesized, and the optical properties ...
• 2005, 21 (08): 825-828 DOI: 10.3866/PKU.WHXB20050801

• 4301Abstract/Metrics
• 3257 PDF(1245KB)

ARTICLE

• New SCRF Method for Solvent Reorganization Calculation in Electron Transfer
• MA Jian-yi; LI Juan-qin; HE Rong-xing; FU Ke-xiang; LI Xiang-yuan
• Base on the nonequilibrium solvation theory, the numerical calculation formulas for the conductor-like-screening-model (...
• 2005, 21 (08): 829-833 DOI: 10.3866/PKU.WHXB20050802

• 3525Abstract/Metrics
• 2950 PDF(344KB)

• Nonlinear Optical Properties and Conformational Study on Molecular Recognition of Imidazole Derivatives by Chiral Zinc Porphyrins
• WANG Shu-jun; LUO Dai-bing; RUAN Wen-juan; ZHU Zhi-ang; MA Yi
• In order to study the third-order nonlinear optical properties of porphyrin, the nonlinear refractive indexes of two kin...
• 2005, 21 (08): 834-839 DOI: 10.3866/PKU.WHXB20050803

• 3680Abstract/Metrics
• 3168 PDF(485KB)

• Catalytic Performance of K-Ce_0.5Zr_0.5O₂ Catalysts for Soot Combustion
• ZHU Ling; WANG Xue-zhong; YU Jun-jie; HAO Zheng-ping
• xKNO3-Ce0.5Zr0.5O2 catalysts were prepared by incipient-wetness impregnation method, and the catalytic activities for th...
• 2005, 21 (08): 840-845 DOI: 10.3866/PKU.WHXB20050804

• 3483Abstract/Metrics
• 2702 PDF(463KB)

• Theoretical Study on the Interaction of Platinum Compounds with DNA Base Pairs
• HE Qin; ZHOU Li-xin
• The binding of a series of square planar Pt(II) adducts on the Watson-Crick base pair AT and GC was investigated using a...
• 2005, 21 (08): 846-851 DOI: 10.3866/PKU.WHXB20050805

• 4118Abstract/Metrics
• 3233 PDF(770KB)

• Homology Modeling of p-Hydroxymandelate Synthase and Its Molecular Docking with Substrate
• LIU Hai-chun; ZOU Jian-wei; ZHANG Bing; ZHUANG Shu-lin; JIANG Yong-jun; YU Qing-sen
• p-hydroxymandelate synthase (HMS) and 4-hydroxyphenylpyruvate dioxygenase (HPPD) are highhomology and share the same sub...
• 2005, 21 (08): 852-856 DOI: 10.3866/PKU.WHXB20050806

• 3493Abstract/Metrics
• 2923 PDF(2338KB)

• Properties of Multi-functional Polymers Containing Terbium Complex
• WANG Wen; LIN Mei-juan; LING Qi-dan; ZHANG Wen-gong
• A kind of multi-functional polymer P1 containing terbium complex was synthesized by free radical polymerization. The che...
• 2005, 21 (08): 857-861 DOI: 10.3866/PKU.WHXB20050807

• 3986Abstract/Metrics
• 3064 PDF(1955KB)

• Interaction between Tween-20 and BSA
• LIU Jing; XU Gui-ying; LIU Jun; YU Li; ZHANG Hong-lin; YU Xiu-fang
• The interaction between Tween-20 and BSA was studied by surface tension and isothermal titration microcalorimetry. The r...
• 2005, 21 (08): 862-866 DOI: 10.3866/PKU.WHXB20050808

• 4816Abstract/Metrics
• 3206 PDF(238KB)

• Surface Recognition of the Space Group and Chiral Array on DL-valine Crystalline Structure Observed by AFM
• GONG Yan; WANG Wen-qing; LIU Hong-wen; DU Shi-xuan; GUO Hai-ming; WANG Ye-liang; GAO Hong-jun
• Atomic force microscopy (AFM) has been used to image arrays of molecules at the surface of DL-valine crystals. AFM image...
• 2005, 21 (08): 867-872 DOI: 10.3866/PKU.WHXB20050809

• 3856Abstract/Metrics
• 3063 PDF(1161KB)

• Influence of ^•OH Radicals on the Radiation Effect of Polydimethylsiloxane Latex
• PENG Jing; ZHU Yi-cai; ZHAI Mao-lin; QIAO JIN-liang; WEIG en-shuan
• By measuring the gel fraction and GPC spectra of irradiated polydimethylsiloxane (PDMS) samples, the radiation effect of...
• 2005, 21 (08): 873-877 DOI: 10.3866/PKU.WHXB20050810

• 3269Abstract/Metrics
• 2762 PDF(157KB)

• Simulation on Self-assembly of α,ω Branched Copolymer
• SUN Zhe; SONG Hai-hua
• A self-consistent field theory for α,ω branched copolymers is developed, which can be extended to copolymers with any to...
• 2005, 21 (08): 878-882 DOI: 10.3866/PKU.WHXB20050811

• 2648Abstract/Metrics
• 2663 PDF(1545KB)

• Ab initio Study on the Reactivity of Non-α-metabolites of Alkylnitrosamines
• ZHAO Li-jiao; ZHONG Ru-gang; SHE Yuan-bin; DAI Qian-huan
• The non-α-position metabolites of nitrosamines play an important role in chemical carcinogenesis. Ab initio computations...
• 2005, 21 (08): 883-887 DOI: 10.3866/PKU.WHXB20050812

• 2961Abstract/Metrics
• 2779 PDF(519KB)

• Real-time SPR Phase Detection for Protein Micro-array
• YU Xing-long; WEI Xing; WANG Ding-xin; DING Xiang; LIAO Wei; ZHAO Xin-sheng
• Combining surface plasmon resonance (SPR) and spatial phase modulation, a real-time SPR sensing chip was illuminated wit...
• 2005, 21 (08): 888-892 DOI: 10.3866/PKU.WHXB20050813

• 3361Abstract/Metrics
• 2817 PDF(1999KB)

• Kinetic Study of the Reactions of Porphyrin with Co(II), Ni(II) and Zn(II) Compounds in Supercritical Carbon Dioxide
• LIU Shi-jun; CHEN Qi-yuan; FUNAHASHI Shigenobu
• The transition metal ions incorporation reactions into 5, 10, 15, 20-tetrakis (pentafluorophenyl)porphyrin(H2tpfpp) to f...
• 2005, 21 (08): 893-897 DOI: 10.3866/PKU.WHXB20050814

• 3831Abstract/Metrics
• 2873 PDF(1499KB)

• DFT Study on Double-bond Isomerization of trans-2-butene Catalyzed by Zeolites
• LI Hui-ying; PU Min; CHEN Biao-hua
• Using density functional theory(DFT), the double-bond isomerization of 1-butene to trans-2-butene over zeolites is inves...
• 2005, 21 (08): 898-902 DOI: 10.3866/PKU.WHXB20050815

• 4360Abstract/Metrics
• 3331 PDF(1544KB)

• A Density Functional Study of Benzene Adsorption on Cu(100) Surface
• CHEN Wen-kai; CAO Mei-juan; LIU Shu-hong; XU Ying; LI Yi; LI Junqian
• The adsorption of benzene on Cu(100) was analyzed using the first-principle density functional theoretical (DFT) slab ca...
• 2005, 21 (08): 903-908 DOI: 10.3866/PKU.WHXB20050816

• 5749Abstract/Metrics
• 3299 PDF(692KB)

• Phenomenological Study of Structure Relaxation of Glycerol Aqueous Glass
• GAO Cai; ZHOU Guo-yan
• In order to examine the effects of water contents on structure relaxation parameters of glycerol aqueous glasses, heat c...
• 2005, 21 (08): 909-914 DOI: 10.3866/PKU.WHXB20050817

• 3560Abstract/Metrics
• 3111 PDF(250KB)

Note

• Electrodeposition of Cu-Co Granular Films on Semiconductor Si Substrate and Their GMR Effect
• YAO Su-wei; WU Hai-xia; WANG Hong-zhi; ZHANG Wei-guo
• CoxCu1－x granular films were prepared by electrodeposition at room temperature on semiconductor Si substrate. XRD result...
• 2005, 21 (08): 915-919 DOI: 10.3866/PKU.WHXB20050818

• 3622Abstract/Metrics
• 3406 PDF(1755KB)

• Effect of Nanometer CuO Additive on the Performance of Hydrogen Storage Alloy Electrode
• DENG Chao; SHI Peng-fei; ZHANG Sen
• The effects of nanometer CuO additive on the performance of La-rich AB5 type hydrogen storage alloy electrodes(HSAE) hav...
• 2005, 21 (08): 920-924 DOI: 10.3866/PKU.WHXB20050819

• 3644Abstract/Metrics
• 3147 PDF(1881KB)

• The Self-assembly Structure of Pyrazine Derivative on Highly Oriented Pyrolytic Graphite
• AN Shi-yan; XU Shan-dong; ZENG Qing-dao; TAN Zhong-yin; WANG Chen; WAN Li-jun; BAI Chun-li
• The nanostructure studies have been performed to the fluorescent and liquid-crystal molecule (2,5-bis-[2-(3,4-bis-dodecy...
• 2005, 21 (08): 925-928 DOI: 10.3866/PKU.WHXB20050820

• 3770Abstract/Metrics
• 2858 PDF(1706KB)

• Catalyzed Oxidation of Tetrahydrofurfuryl Alcohol by Cerium(Ⅳ) in Aqueous Sulphuric Acid Medium
• SONG Wen-yu; ZHAO Rong-hui; JIANG Qing-mei
• The kinetics of trace Ir(III) catalyzed oxidation of tetrahydrofurfuryl alcohol(THFA) by Ce(IV) in aqueous sulphuric aci...
• 2005, 21 (08): 929-933 DOI: 10.3866/PKU.WHXB20050821

• 4553Abstract/Metrics
• 2796 PDF(221KB)

• The Anion-cation Multiple Doping Effect of Spinel Cathode Materials on Electrochemical Speciality
• TANG Zhi-yuan; LU Xing-he; ZHANG Na
• Li1.02CraCobLacMn2－a－b－cFyO4－y (a,b,c＝0, 0.01, 0.02; y＝0, 0.02) doped with several ions (anion-cation) was prepared by s...
• 2005, 21 (08): 934-938 DOI: 10.3866/PKU.WHXB20050822

• 3980Abstract/Metrics
• 3155 PDF(254KB)

• Surface Adsorption and Micelle Formation of C9pPHCNa and C₁₀TABr Mixed Aqueous Solutions
• MA Yan-hua; JIANG Rong; ZHAO Jian-xi
• The surface adsorption and micelle formation of the mixed anionic Gemini surfactant (C9pPHCNa) and cationic conventional...
• 2005, 21 (08): 939-943 DOI: 10.3866/PKU.WHXB20050823

• 3778Abstract/Metrics
• 2736 PDF(217KB)

• Preparation of Visible-light Response Nano-sized ZnO Film and Its Photocatalytic Degradation to Methyl Orange
• PENG Feng; CHEN Shui-hui; ZHANG Lei; WANG Hong-juan; XIE Zhi-yong
• Transparent ZnO sols have been prepared by sol-gel method and deposited on aluminum foil substrates by dip-coating metho...
• 2005, 21 (08): 944-948 DOI: 10.3866/PKU.WHXB20050824

• 6137Abstract/Metrics
• 5474 PDF(999KB)