ARTICLE

• Electrochemical Fabrication and Formation Mechanism of TiO₂ Nanotube Arrays on Metallic Titanium Surface
• Lai Yue-Kun;Sun Lan;Zuo Juan;Lin Chang-Jian
• High density, well ordered and uniform titanium oxide nanotube arrays were fabricated by electrochemical anodic oxidatio...
• 2004, 20 (09): 1063 -1066 DOI: 10.3866/PKU.WHXB20040901

• 6071Abstract/Metrics
• 4036 PDF(1615KB)

• Assembly of Fluorescent and Reactive Organic Ammoniums with CdSe Nanocrystals
• Liu Ze-Hua;Lai Ren-Fu;Guo Hai-Qing
• A kind of supramolecular assembly with high fluorescence was prepared by reaction of mixed organic ammoniums with mercap...
• 2004, 20 (09): 1067 -1070 DOI: 10.3866/PKU.WHXB20040902

• 3718Abstract/Metrics
• 2682 PDF(1542KB)

• A Density Functional Theory (DFT) Study on the Reaction of Ozone with Ethylene Radicals
• Wang Yong-Cheng;Dai Guo-Liang;Geng Zhi-Yuan;Lü Ling-Ling;Wang Dong-Mei
• The reaction mechanism between ozone and ethylene radical (C2H3) has been studied using the density functional theory (D...
• 2004, 20 (09): 1071 -1077 DOI: 10.3866/PKU.WHXB20040903

• 5811Abstract/Metrics
• 3431 PDF(1700KB)

• Influences on Oxidation of SO₂ and SO₃²－ by Gas Discharge
• Ren Jia-Rong;Liu Ji-Xin;Li Rui-Nian;Zhao Bi-Ying;Xie You-Chang
• Oxidation effects of SO2 and SO32－ by gas discharge were studied. Powers of both DC and DC superimposed AC were used to ...
• 2004, 20 (09): 1078 -1082 DOI: 10.3866/PKU.WHXB20040904

• 4166Abstract/Metrics
• 3016 PDF(1583KB)

• The Reuse of Acidic Ionic Liquids as Catalysts in Diphenyl Oxide Alkylation with Dodecene
• Piao Ling-Yu;Han Yang;Kou Yuan
• The diphenyl oxide alkylation with dodecene catalyzed by acidic ionic liquids has been studied. The reuse potential of a...
• 2004, 20 (09): 1083 -1088 DOI: 10.3866/PKU.WHXB20040905

• 3778Abstract/Metrics
• 3454 PDF(1796KB)

• A Theoretical Comparison on Vertical Excited States of Free-Base Porphin
• Ren Yan-Liang;Wan Jian;Liu Jun-Jun;Wan Hong-Wen
• The singlet vertical excited states of free-base porphin (FBP) have been investigated by TDDFT, ZINDO and INDO/S. The re...
• 2004, 20 (09): 1089 -1092 DOI: 10.3866/PKU.WHXB20040906

• 4078Abstract/Metrics
• 3517 PDF(1132KB)

• Cluster Structions and Magic Number Characteristics during Solidification Process of Liquid Metal Al
• Liu Rang-Su;Liu Feng-Xiang;Dong Ke-Jun;Zheng Cai-Xing;Liu Hai-Rong;Peng Ping;Li Ji-Yong
• A simulation study on the formation characteristics of cluster structures during rapid cooling process in a liquid metal...
• 2004, 20 (09): 1093 -1098 DOI: 10.3866/PKU.WHXB20040907

• 3691Abstract/Metrics
• 2866 PDF(1689KB)

• Study On the Laser Flash Photolysis of Carbon Tetrachloride
• Pan Dan-Xia;Yu Yong;Dong Wen-Bo;Zheng Lu;Lu Xiao;Yao Si-De;Hou Hui-Qi
• Carbon tetrachloride was subjected to transient laser flash photolysis in the presence or absence of oxygen, transient a...
• 2004, 20 (09): 1099 -1103 DOI: 10.3866/PKU.WHXB20040908

• 3524Abstract/Metrics
• 3561 PDF(1764KB)

• Acoustical Studies of Schiff Bases in 1,4-dioxane and Dimethylformamide at 308.15 K
• Shipra Baluja;Pranav Inamdar;Mayur Soni
• Density, viscosity and ultrasonic velocity of solutions of four Schiff bases in 1,4-dioxane and dimethylformamide (DMF) ...
• 2004, 20 (09): 1104 -1107 DOI: 10.3866/PKU.WHXB20040909

• 4083Abstract/Metrics
• 3371 PDF(144KB)

• Promotion of Electrooxidation of Adsorbed CO by Ho^3＋
• Gao Ying;Wu Bing; Wan Li-Juan;Liu Chang-Peng;Xing Wei;Lu Tian-Hong
• The effect of Ho3＋ adsorbed on the Pt/C catalyst on the electrooxidation of the adsorbed CO was studied. It was found th...
• 2004, 20 (09): 1108 -1111 DOI: 10.3866/PKU.WHXB20040910

• 4602Abstract/Metrics
• 2667 PDF(1482KB)

• Reaction Mechanism of Aqueous Benzene with Hydrogen Peroxide by Transient Absorbance Spectra
• Zhu Cheng-Zhu;Zhang Ren-Xi;Zheng Guang-Ming;Ouyang Bin;Zhao Qing-Xiang;Hou Hui-Qi
• The cross-reaction microscopic mechanism of aqueous benzene with hydrogen peroxide under different conditions was studie...
• 2004, 20 (09): 1112 -1117 DOI: 10.3866/PKU.WHXB20040911

• 5955Abstract/Metrics
• 3077 PDF(1674KB)

• Structure and Magnetism of Co_n(n=2～10) Clusters
• Lü Jin;Xu Xiao-Hong;Wu Hai-Shun
• All geometry structures of Con(n=2～10) clusters have been optimized, and the energy, frequency and magnetism of Con(n=2～...
• 2004, 20 (09): 1118 -1122 DOI: 10.3866/PKU.WHXB20040912

• 3399Abstract/Metrics
• 2850 PDF(1318KB)

• Adsorption and Vibration of Oxygen Atom on Low Index Pt Planes
• Diao Zhao-Yu;Dong Chen-Chu;Wang Ze-Xin
• The 5-parameter morse potential (5-MP) of interaction between an adatom and metal surface cluster is put forward and per...
• 2004, 20 (09): 1123 -1128 DOI: 10.3866/PKU.WHXB20040913

• 3490Abstract/Metrics
• 2874 PDF(1662KB)

• Theoretical Studies on the Nucleophilic Additions of Mimic Compounds of Pyrroloquinoline Quinone with Ammonia
• Wang Yan-Hua;Zou Jian-Wei;Hu Gui-Xiang;Zheng Ke-Wen;Yu Qing-Sen
• Nucleophilic additions of a series of mimic compounds of pyrroloquinoline quinone(PQQ) and their analogues with ammonia ...
• 2004, 20 (09): 1129 -1133 DOI: 10.3866/PKU.WHXB20040914

• 4402Abstract/Metrics
• 2774 PDF(1521KB)

• Preparation of Porous Anodic Aluminum Oxide in Water-Deficient Electrolytes
• Wang Fan;Wei Qing-Shuo;Zhang Yu-Ling;Wu Kai;Xie You-Chang
• Well-ordered large-pore anodic aluminum oxide membranes were one-step prepared in water-deficient electrolytes using eth...
• 2004, 20 (09): 1134 -1137 DOI: 10.3866/PKU.WHXB20040915

• 3667Abstract/Metrics
• 3450 PDF(1671KB)

• Preparation and Property of a MCM-41 Surface Neopentyl-titanium and Surface Titanium Oxides
• Lian Wen-Hao;Zheng Ying;Wang Xu-Xu;Fu Xian-Zhi
• The grafting of tetraneopentyl-titanium onto the surface of MCM-41 mesoporous molecular sieves prior to pretreatment at ...
• 2004, 20 (09): 1138 -1143 DOI: 10.3866/PKU.WHXB20040916

• 3873Abstract/Metrics
• 3256 PDF(2045KB)

• Thermochemistry of Salicylaldehyde-1H-benzotriazol Acetyl Hydrazone Complexes with RE (III)
• Wu Wang-Ting;Yang Rui;Hu Ting;Peng Ke;He Shui-Yang;Hu Rong-Zu
• Six new rare earth complexes of salicylaldehyde-1H-benzotriazol acetyl hydrazone(C15H13N5O2, SBTH)have been synthesized ...
• 2004, 20 (09): 1144 -1149 DOI: 10.3866/PKU.WHXB20040917

• 3832Abstract/Metrics
• 2873 PDF(1830KB)

• Preparation of ZnCl2/MCM-41 Catalysts by the Solid-state Interaction under Microwave Heating and Their Catalytic Performances
• Yin Dong-Hong;Qin Liang-Sheng;Liu Jian-Fu;Yin Du-Lin
• ZnCl2/MCM-41 catalysts are prepared by solid-state interaction of ZnCl2 and mesoporous MCM-41 material using different m...
• 2004, 20 (09): 1150 -1154 DOI: 10.3866/PKU.WHXB20040918

• 4181Abstract/Metrics
• 3078 PDF(1870KB)

Note

• Effect of Precipitation Method on Properties of Oxygen Storage Materials CeO₂-ZrO₂
• Pang Xiu-Jiang;Gong Mao-Chu;Wang Min;Ren Yi-Gang;Zhao Ming;Chen Yao-Qiang
• In order to study the influence of oxygen storage materials′ preparation methods on their properties of oxygen storage c...
• 2004, 20 (09): 1155 -1158 DOI: 10.3866/PKU.WHXB20040919

• 3554Abstract/Metrics
• 3280 PDF(1434KB)

• The Effect of Heat Treatment on the Properties of Electroless Plating Ni-Fe-P Alloy
• Wang Sen-Lin;Zhang Yong;Wu Hui-Huang
• The crystallization behavior and the structure of the electroless Ni68.6-Fe9.6-P21.8 deposit were studied by DSC and XRD...
• 2004, 20 (09): 1159 -1162 DOI: 10.3866/PKU.WHXB20040920

• 4078Abstract/Metrics
• 3127 PDF(1559KB)

• In-situ SERS of Dissociative Adsorption and Oxidation of Ethanol on Roughed Platinum Electrodes
• Zhong Qi-Ling;Zhang Bin;Zhang Lei;Yang Xiong-Yuan;Huang Peng
• The behaviors of adsorption and oxidation of ethanol on a roughened platinum electrode with high SERS activity were stud...
• 2004, 20 (09): 1163 -1166 DOI: 10.3866/PKU.WHXB20040921

• 4606Abstract/Metrics
• 3081 PDF(1752KB)

• Photovoltage Property about Heterojunction Composite Film with 1,4-bis (ferrocene) Thiophene and SnO2 Nanoparticles
• Liu Xiang-Yang;Zhang Zhong-Suo;Zhang Xing-Tang;Cheng Ke;Huang Ya-Bin;Wang De-Jun;Du Zu-Liang
• In this paper, we successfully fabricated a novel heterojunction composite film composed of 1,4-bis(ferrocene)thiophene ...
• 2004, 20 (09): 1167 -1171 DOI: 10.3866/PKU.WHXB20040922

• 4435Abstract/Metrics
• 2833 PDF(1620KB)

• Theoretical Studies on Perfluoroadamantane and Its Radicals
• Feng Xue-Jun;Li Qian-Shu
• The optimized geometries, electron affinities, and vibrational frequencies of perfluoroadamantine (C10F16) and its radic...
• 2004, 20 (09): 1172 -1174 DOI: 10.3866/PKU.WHXB20040923

• 4214Abstract/Metrics
• 3263 PDF(954KB)