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Acta Phys. -Chim. Sin.
Acta Phys. -Chim. Sin.
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中文
Current Issue
2005 Vol. 21,No. 08
Published: 15 August 2005
Current column
Communication
ARTICLE
Note
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
6751
Abstract/Metrics
3750
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
5621
Abstract/Metrics
3219
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
6183
Abstract/Metrics
3491
PDF(485KB)
Catalytic Performance of K-Ce
0.5
Zr
0.5
O
2
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
5471
Abstract/Metrics
2976
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
6471
Abstract/Metrics
3478
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
5353
Abstract/Metrics
3206
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
5597
Abstract/Metrics
3337
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
7253
Abstract/Metrics
3568
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
5992
Abstract/Metrics
3330
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
5402
Abstract/Metrics
3090
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
3929
Abstract/Metrics
2968
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
4646
Abstract/Metrics
2975
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
5131
Abstract/Metrics
3109
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
5903
Abstract/Metrics
3148
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
5935
Abstract/Metrics
3641
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
8041
Abstract/Metrics
3794
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
5955
Abstract/Metrics
3488
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
5285
Abstract/Metrics
3876
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
5567
Abstract/Metrics
3443
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
5584
Abstract/Metrics
3127
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
6344
Abstract/Metrics
3122
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
5525
Abstract/Metrics
3468
PDF(254KB)
Surface Adsorption and Micelle Formation of C9
p
PHCNa and C
10
TABr 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
5726
Abstract/Metrics
3008
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
8630
Abstract/Metrics
5846
PDF(999KB)