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Acta Phys. -Chim. Sin.
Acta Phys. -Chim. Sin.
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中文
Current Issue
2003 Vol. 19,No. 09
Published: 15 September 2003
Current column
ARTICLE
Note
ARTICLE
Electrochemical Properties of La
1-x
Sr
x
Ni
1-y
Co
y
O
3
Bifunctional Oxygen Electrodes
Tang Zhi-Yuan;Song Shi-Dong;Liu Jian-Hua;Pan Li-Zhu;Nan Jun-Min
A series of novel La1-xSrxNi1-yCoyO3(x= 0, 0.1, 0.2, 0.5; y=0~1.0)perovskite oxides were prepared by sol-gel method a...
2003, 19 (09): 785-790.
DOI: 10.3866/PKU.WHXB20030901
5656
Abstract/Metrics
3191
PDF(1963KB)
Effects of Thermal History of Liquid Metal Al on Its Solidification Microstructures
Liu Rang-Su;Liu Feng-Xiang;Li Ji-Yong;Dong Ke-Jun;Zheng Cai-Xing
The effects of thermal history of liquid metal Al on its solidification microstructures have been studied by using molec...
2003, 19 (09): 791-794.
DOI: 10.3866/PKU.WHXB20030902
5323
Abstract/Metrics
3363
PDF(1351KB)
Electrical and Optical Properties of PANI-C
60
Composite Films
Feng Wei;Yi Wen-Hui;Wang Xiao-Gong;Wu Hong-Cai
Polyaniline (PANI)-C60 composites film was prepared by liquid-state mixture of PANI and C60 solutions. The interaction b...
2003, 19 (09): 795-799.
DOI: 10.3866/PKU.WHXB20030903
5337
Abstract/Metrics
3584
PDF(1706KB)
Promoter Function of Halobacterium halobium Chromosome DNA Fragment in
Escherichia coli
Liu Yi;Huang Yu-Ping;Gao Zhen-Ting;Duan Zhen-Hong;Shen Ping;Qu Song-Sheng
A promoter-probe plasmid pKK232-8 was used as a vector, which functioned in eubacteria Escherichia(E.) coli HB101. The p...
2003, 19 (09): 800-804.
DOI: 10.3866/PKU.WHXB20030904
5799
Abstract/Metrics
2857
PDF(650KB)
27
Al Multiple Quantum MAS NMR Study on the Distribution of Aluminium in the Zeolite MCM-22
Chen Lei;Deng Feng;Ye Chao-Hui
The distribution of aluminum in the zeolite MCM-22 lattice has been investigated by 27Al MQ MAS NMR and quantum chemical...
2003, 19 (09): 805-809.
DOI: 10.3866/PKU.WHXB20030905
5978
Abstract/Metrics
3425
PDF(1563KB)
Raman Spectroscopic Studies on Electrosynthesized Polyaniline Film
Liu Chen;Chen Feng-En;Zhang Jia-Xin;Shi Gao-Quan
The doped polyaniline (PANI) films with different thickness electrodeposited on flat platinum electrode surface have bee...
2003, 19 (09): 810-814.
DOI: 10.3866/PKU.WHXB20030906
6239
Abstract/Metrics
3702
PDF(1597KB)
O
2
Adsorption on MgO(001) Surface with Oxygen and Magnesium Vacancies
Xu Yi-Jun;Li Jun-Qian;Zhang Yong-Fan
The adsorption of O2 at oxygen vacancy site (F, F+ or F2+site) and magnesium vacancy site (V, V- or V2- site) has been s...
2003, 19 (09): 815-818.
DOI: 10.3866/PKU.WHXB20030907
7636
Abstract/Metrics
3366
PDF(655KB)
Preparation of Silica Aerogels via Non-supercritical Drying and Their Formation Process
Chen Long-Wu;Gan Li-Hua;Hou Xiu-Hong
The preparation of monolithic silica aerogels via non-supercritical drying is realized by the following procedures:(1) f...
2003, 19 (09): 819-823.
DOI: 10.3866/PKU.WHXB20030908
6223
Abstract/Metrics
4084
PDF(1829KB)
Influence of Cu Additive on the Structure of Ru-modified Spinel Catalyst and Its Oxidative Performance
Ji Hong-Bing;Qian Yu
Nanoparticle spinel MnFe1.95Ru0.05O4 catalyst was prepared via wet chemical method and the influence of Cu additive on t...
2003, 19 (09): 824-828.
DOI: 10.3866/PKU.WHXB20030909
6944
Abstract/Metrics
3147
PDF(1465KB)
Characteristics of SiO
2
-TiO
2
Complex Thin Films Prepared by Sol Method
Ren Da-Sen;Cui Xiao-Li;Zhang Qun;Wo Song-Tao;Yang Xi-Liang;Zhang Zhuang-Jian;Lu Ming
Uniform and transparent nanoscale SiO2-TiO2 complex thin films with thickness of about 100 nm were prepared by sol metho...
2003, 19 (09): 829-833.
DOI: 10.3866/PKU.WHXB20030910
6623
Abstract/Metrics
3700
PDF(1766KB)
Molecular Recognition of GCN4 Monomeric Peptide Tryptophane Mutant with Its DNA Target Sites
Wang Xu;Deng Wei;Cao Ao-Neng;Lai Lu-Hua
The transcriptional activator GCN4 plays a key role in the regulation of amino acid anabolism in yeast. It is a DNA bind...
2003, 19 (09): 834-838.
DOI: 10.3866/PKU.WHXB20030911
5822
Abstract/Metrics
3186
PDF(1612KB)
Ion Exchange Behavior of Li2Mg2Si4O10F2, H2Mn8O16•1.4H2O and Li1.3Ti1.7Al0.3(PO4)3 in High-concentration LiCl Solution
Lou Tai-Ping;Li Da-Gang;Pan Rong;Zhang Hui-Ping
In this paper several functional materials, such as Li2Mg2Si4O10F2 (LHT), H2Mn8O16•1.4H2O (CRYMO) and Li1.3Ti1.7Al...
2003, 19 (09): 839-843.
DOI: 10.3866/PKU.WHXB20030912
5931
Abstract/Metrics
3039
PDF(1503KB)
Improvement of the Performance of Fuel Cells Anodes with Sm
3+
Doped CeO
2
Wang Shi-Zhong;Ishihara Tatsumi
Various Ni-15% Sm3+(x) doped CeO2(Ni-SDC)composite anodes prepared by impregnation method were studied to unveil the rol...
2003, 19 (09): 844-848.
DOI: 10.3866/PKU.WHXB20030913
6216
Abstract/Metrics
3622
PDF(1534KB)
Improvement of the Performance of Fuel Cells Anodes with Sm
3+
Doped CeO
2
Interlayer
Wang Shi-Zhong;Ishihara Tatsumi
An interlayer of samaria doped ceria(SDC) was prepared between Ni-SDC composite electrode and LSGM(La0.9Sr0.1Ga0.8Mg0.2O...
2003, 19 (09): 849-853.
DOI: 10.3866/PKU.WHXB20030914
5327
Abstract/Metrics
3304
PDF(1388KB)
Effect of Phthalocyanine Compounds on the Performance of MH/Ni Battery
Wang Fang;Wu Feng;Yang Kai
In MH/Ni battery, oxygen evolution causes a high inner pressure during charge and overcharge, and an inappropriate elim...
2003, 19 (09): 854-857.
DOI: 10.3866/PKU.WHXB20030915
5658
Abstract/Metrics
3299
PDF(1658KB)
Molecular Structure for NX(a 1Δ, X=F, Cl, Br) and ωe~Re Relation
Liu You-Cheng;Jiang Gang;Zhu Zheng-He
For stable excited states of some diatomic molecules, ωe has been known but not Re. The present paper provides an empiri...
2003, 19 (09): 858-863.
DOI: 10.3866/PKU.WHXB20030916
4870
Abstract/Metrics
3138
PDF(1355KB)
Note
Self-bias Induced Aligned Growth of Carbon Nanotubes
Wang Sheng-Gao;Wang Jian-Hua;Wang Chuan-Xin;Ma Zhi-Bin;Man Wei-Dong
In this paper, under the catalytic effect of nickel particles supported on glass, self-aligned carbon nanotubes were syn...
2003, 19 (09): 864-866.
DOI: 10.3866/PKU.WHXB20030917
5323
Abstract/Metrics
2924
PDF(1463KB)
Thermodynamic Functions of Transfer of Naphthalene from Water to Water-t-butyl Alcohol Solutions
Zhou Bao-Xue;Cai Wei-Min;Zou Li-Zhuang
Standard thermodynamic functions of transfer of naphthalene from water to H2O-t-butyl alcohol (TBA) mixtures were determ...
2003, 19 (09): 867-870.
DOI: 10.3866/PKU.WHXB20030918
5334
Abstract/Metrics
2978
PDF(1627KB)
QSAR Studies of Novel Pyridylamine Ligands for the Nicotinic Acetylcholine Receptor
Zhang Hua-Bei;Dai Mei;Liu Chun-Ping
Optimized geometries of twenty three pyridylamine ligands for the nicotinic acetylcholine receptor are obtained by using...
2003, 19 (09): 871-874.
DOI: 10.3866/PKU.WHXB20030919
5410
Abstract/Metrics
3002
PDF(1373KB)
REMPI Spectrum of Atomic Oxygen O(3PJ″) from Photofragment of NO
2
Gao Wen-Bin;Hoger T;Halpern J B;Zacharias H
The ion spectrum of the O(3PJ″) from the photodissociation of NO2 at laser wavelength λ=355 nm (28 169 cm-1) has been in...
2003, 19 (09): 875-878.
DOI: 10.3866/PKU.WHXB20030920
5905
Abstract/Metrics
3067
PDF(1326KB)
The Assembly, Hybridization and Detection of DNA on Gold Nanoparticles with Silver Enhancement
Wang Mei-Jia;Ji Xiao-Hui;Wang Lian-Ying;Liu Min;Liu Yan-Mei;Bai Yu-Bai;Li Tie-Jin;Li Jing-Hong
Authors report on the detection of DNA hybridization using electrochemistry method. The target ss-DNA was immobilized on...
2003, 19 (09): 879-882.
DOI: 10.3866/PKU.WHXB20030921
5562
Abstract/Metrics
3202
PDF(1698KB)
Thermodynamic Investigation of the High Efficient Working Fluid Used for a Heat Pipe
Nan Zhao-Dong;Tan Zhi-Cheng;Sun Li-Xian
The heat capacities of the high efficient working fluid used for a heat pipe(Cp) were measured by a low temperature adia...
2003, 19 (09): 883-885.
DOI: 10.3866/PKU.WHXB20030922
5006
Abstract/Metrics
3136
PDF(1256KB)
Pharmacophore-based 3D Database Searching
Peng Tao;Zhou Jia-Ju
A 3D database searching was conducted with 3DFS in 3D database using the pharmacophore of epidermal growth factor recept...
2003, 19 (09): 886-888.
DOI: 10.3866/PKU.WHXB20030923
5386
Abstract/Metrics
2925
PDF(1201KB)