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Acta Phys. -Chim. Sin.
Acta Phys. -Chim. Sin.
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中文
Current Issue
2004 Vol. 20,No. 03
Published: 15 March 2004
Current column
Communication
ARTICLE
Note
Communication
Generation of Multicharged Xenon Ions in Nanosecond Laser Ionization of Xenon Beam
Luo Xiao-Lin;Kong Xiang-Lei;Niu Dong-Mei;Qu Hong-Bo;Li Hai-Yang
Multicharged xenon ions with charge upto 11 have been observed in laser ionization of xenon beam by a 25 ns Nd-YAG 532 n...
2004, 20 (03): 225-227.
DOI: 10.3866/PKU.WHXB20040301
5141
Abstract/Metrics
3133
PDF(1418KB)
ARTICLE
Theoretical Study on the Reaction Mechanism of the CH3 Radical with HNCO
Li Lai-Cai;Qian Yi-Ming;Zhu Yuan-Qiang;Tian An-Min
Ab initio UMP2 method was used to study the reaction mechanism of CH3 radical with HNCO. The geometric configurations of...
2004, 20 (03): 228-232.
DOI: 10.3866/PKU.WHXB20040302
4922
Abstract/Metrics
3222
PDF(1180KB)
The Structural Stability of S-M (M=Al, Co) Co-doped Spinel LiMn
2
O
4
Cathode Materials
Zhao Shi-Xi;Min Xin-Min;Liu Han-Xing;Li Qiang;Ouyang Shi-Xi
The structural stability of S-Al, S-Co co-doped spinel structure lithium manganese oxide was investigated with self-cons...
2004, 20 (03): 233-236.
DOI: 10.3866/PKU.WHXB20040303
5770
Abstract/Metrics
3010
PDF(1195KB)
Transport Property Anomalies under High Pressure in Molten Na
2
O-SiO
2
Binary System Studied by Molecular Dynamics Simulation
Shao Jun;Xu Hua;Lu Wen-Cong;Chen Nian-Yi
A series of ion dynamics simulations on Na2O-SiO2 binary system at 6000 K ranging from 0 to 100 GPa pressure have been c...
2004, 20 (03): 237-239.
DOI: 10.3866/PKU.WHXB20040304
6169
Abstract/Metrics
3457
PDF(1236KB)
Fabrication of Sb Single-crystal Nanowire Arrays
Jia Chong;Jin Chuan-Gui;Liu Wei-Feng;Cai Wei-Li;Yao Lian-Zeng;Li Xiao-Guang
Highly uniform Sb nanowire arrays have been fabricated using electrochemical deposition into nanochannels of porous anod...
2004, 20 (03): 240-243.
DOI: 10.3866/PKU.WHXB20040305
5425
Abstract/Metrics
3306
PDF(1825KB)
Correlation and Prediction of Swelling Behavior of N-isopropyl- acrylamide Based Hydrogels in Aqueous Solution of Acetone
Xu Xiao-Ping;Andreas Hüther;Gerd Maurer
Based on the phase equilibrium conditions for systems containing gels given by Maurer and Prausnitz, a model to correlat...
2004, 20 (03): 244-250.
DOI: 10.3866/PKU.WHXB20040306
5280
Abstract/Metrics
2665
PDF(676KB)
Preparation and Characterization of CrO
x
/ZrO
2
with High Thermal Stability and High Specific Surface Area
Zeng Li;Wang Chun-Ming;Wei Ji-Ying;Zhu Yue-Xiang;Xie You-Chang
CrOx/ZrO2 samples were prepared by impregnation method and co-precipitation method. During the preparation all the preci...
2004, 20 (03): 251-255.
DOI: 10.3866/PKU.WHXB20040307
5830
Abstract/Metrics
3658
PDF(1645KB)
Preparation and Structure of Boron Carbide Nanowires
Wei Jin-Quan;Jiang Bin;Li Yan-Hui;Wu De-Hai
To obtain boron carbide nanowire, the mixture of carbon nanotubes and boron powder is heated to 1000~1100 ℃ for 30~60 mi...
2004, 20 (03): 256-259.
DOI: 10.3866/PKU.WHXB20040308
6198
Abstract/Metrics
3901
PDF(1405KB)
Preparation of Carbon Encapsulated Metal (Mn,Co) Nanomaterials with Apoferrintin as the Constrained Nano-sized Reactor
Qiu Jie-Shan;An Yu-Liang;Li Qi-Xiu;Zhou Ying;Yang Qing
A novel approach for preparing carbon-encapsulated nanomaterials is reported, in which apoferritin molecules, a kind of ...
2004, 20 (03): 260-264.
DOI: 10.3866/PKU.WHXB20040309
6094
Abstract/Metrics
3343
PDF(1996KB)
Synthesis of Mesoporous Aluminosilicate Nanoparticles and Its Performance in Catalytic Cracking
Shi Xi-E;Zhai Shang-Ru;Dai Li-Yi;Shan Yong-Kui;He Ming-Yuan;Wei Wei;Wu Dong;Sun Yu-Han
Mesoporous aluminosilicate (denoted as Z-1) nanoparticles were synthesized from assembly of mixture of tetraethylorthosi...
2004, 20 (03): 265-270.
DOI: 10.3866/PKU.WHXB20040310
7477
Abstract/Metrics
4179
PDF(1929KB)
Rapid Growth of Aligned CNTs on AAO Template and Its Sonication Cutting
Xu Jun-Ming;Zhang Xiao-Bin;Chen Fei;Li Yu;Wang You-Wen
Carbon nanotubes were synthesized on anodic aluminum oxide (AAO) template by chemical vapor deposition catalyzed by elec...
2004, 20 (03): 271-274.
DOI: 10.3866/PKU.WHXB20040311
5919
Abstract/Metrics
3627
PDF(1626KB)
Rate Equation of Antisynergic Extraction of Cadmium with D2EHDTPA-TOA
Zhang Da-Li;Lu Li-Zhu;Ke Jia-Jun
The kinetics of antisynergic extraction of cadmium with D2EHDTPA(di-(2-ethylhexyl)-dithiophosp-horic acid) -TOA(trioctyl...
2004, 20 (03): 275-279.
DOI: 10.3866/PKU.WHXB20040312
4972
Abstract/Metrics
3009
PDF(1692KB)
Melting and Superheating of Ag at High Heating Rate
Liu Xin;Meng Chang-Gong;Liu Chang-Hou
Molecular dynamics simulations are employed here to study the behaviors of bulk Ag superheating and melting at high heat...
2004, 20 (03): 280-284.
DOI: 10.3866/PKU.WHXB20040313
6759
Abstract/Metrics
3336
PDF(1586KB)
Study on Properties of the Linked Polymer Solution with Low Polymer Concentration
Lin Mei-Qin;Sun Ai-Jun;Dong Zhao-Xia;Tang Ya-Lin;Li Ming-Yuan;Wu Zhao-Liang
The properties of solution in the reaction process of low concentration and high molecular weight partially hydrolyzed p...
2004, 20 (03): 285-289.
DOI: 10.3866/PKU.WHXB20040314
6352
Abstract/Metrics
3361
PDF(1947KB)
Study on the Structure and Stability of Al
m
N
2
(m= 1~8) Clusters by DFT
Ma Wen-Jin;Wu Hai-Shun
The geometric configurations, electronic structures and vibrational frequency of the AlmN2 (m=1~8) clusters were studied...
2004, 20 (03): 290-295.
DOI: 10.3866/PKU.WHXB20040315
5019
Abstract/Metrics
3155
PDF(1579KB)
Study on the Photocatalytic Degradation of a Simulate Agent (2-CEES) of Mustard Gas
Han Shi-Tong;Xi Hai-Ling;Fu Xian-Zhi;Wang Xu-Xu;Ding Zheng-Xin;Lin Zhi-Cong;Su Wen-Yue
The Photocatalytic degradation reaction of 2-chloroethyl ethyl sulfide (2-CEES) on P25 TiO2 was studied by using flow mi...
2004, 20 (03): 296-301.
DOI: 10.3866/PKU.WHXB20040316
7269
Abstract/Metrics
3787
PDF(2241KB)
Note
Molecular Dynamics Simulation on Solidification Process of n-hexadecane Systems
Yin Kai-Liang;Xu Duan-Jun;Xia Qing;Ye Ya-Jing;Wu Guo-Ying;Chen Cheng-Lung
Molecular dynamics(MD) simulation was carried out to investigate the solidification processes of n-hexadecane system and...
2004, 20 (03): 302-305.
DOI: 10.3866/PKU.WHXB20040317
6632
Abstract/Metrics
3787
PDF(1706KB)
Phase Transformation of Supersaturated Solution of MgO•3B
2
O
3
-H
2
O under Hydrothermal Condition
Zhou Jian-Guo;Yan Chang-Ling;Lu Yan;Gao Shi-Yang;Xia Shu-Ping
Supersaturated solution of MgO•3B2O3-H2O was prepared and kept under hydrothermal condition at 120 ℃.The solid pha...
2004, 20 (03): 306-308.
DOI: 10.3866/PKU.WHXB20040318
5017
Abstract/Metrics
3041
PDF(1220KB)
Selective Oxidation of Propane over Mo-V-Zr-O Catalysts
Yi Xiao-Dong;Lin Hong;He Yi-Ming;Huang Chuan-Jing;Weng Wei-Zheng;Wan Hui-Lin
A detailed study on the promotion effect of Zr on Mo-V mixed oxide catalysts in the selective oxidation of propane to ac...
2004, 20 (03): 309-312.
DOI: 10.3866/PKU.WHXB20040319
5087
Abstract/Metrics
2988
PDF(1372KB)
The Preparation of Nano-sized Silica Gel Suspension and the Recognition of Transition Metal Cations
Wang Hui;Zhang Xiu-Juan;Zhang Xiao-Hong;Wu Shi-Kang
The sol-gel method was used successfully for the preparation of nano-sized silica gel suspension. A fluorophore -naphthy...
2004, 20 (03): 313-317.
DOI: 10.3866/PKU.WHXB20040320
6169
Abstract/Metrics
3722
PDF(1903KB)
Preparation and Thermal Decomposition Mechanism of Nanocrystalline Mg, Al-hydrotalcite
Ren Qing-Li;Zhang Zan-Feng;Luo Qiang
The preparation and the thermal decomposition mechanism of nanocrystalline Mg, Al-hydrotalcite were studied. The phase c...
2004, 20 (03): 318-322.
DOI: 10.3866/PKU.WHXB20040321
6236
Abstract/Metrics
3797
PDF(1934KB)
Binary Molten Salt Electrolytes Based on LiClO
4
with Acetamide or Ethyleneurea
Chen Ren-Jie;Wu Feng;Liang Hong-Ying;Mao Li-Cai
Thermal and electrochemical properties of new low-temperature molten salt electrolytes based on LiClO4 with acetamide or...
2004, 20 (03): 323-326.
DOI: 10.3866/PKU.WHXB20040322
6124
Abstract/Metrics
6284
PDF(1633KB)
Effect of Additives on Electroless Deposition Rate
Hu Guang-Hui;Wu Hui-Huang;Yang Fang-Zu;Wang Sen-Lin
It has been known experimentally that, additives, such as LaCl3, lactic acid, Fe2(SO4)3, thiourea and 2,2’-bipyridine, r...
2004, 20 (03): 327-330.
DOI: 10.3866/PKU.WHXB20040323
5803
Abstract/Metrics
3656
PDF(1464KB)
Electrocatalytic Reduction of Oxygen on Carbon Nanotubes Electrode
Chu You-Qun;Ma Chun-An;Zhu Ying-Hong
The multi-walled carbon nanotube(MWNT) electrode was constructed using poly-tertrafluoroethylene as binder. The electroc...
2004, 20 (03): 331-335.
DOI: 10.3866/PKU.WHXB20040324
6082
Abstract/Metrics
4158
PDF(2010KB)