Communication

• Synthesis and Phosphorescence of a New Iridium (III) Pyrazine Complex
• Zhang Guo-Lin;Liu Ze-Hua;Guo Hai-Qing
• The aim of this study is to explore new phosphorescent materials as highly efficient electroluminescent (EL) emitters in...
• 2003, 19 (10): 889-891 DOI: 10.3866/PKU.WHXB20031001

• 3884Abstract/Metrics
• 3553 PDF(1261KB)

ARTICLE

• Electrochemical Deposition, Characterization and the Study of Giant Magnetoresistance of Cu/Co Superlattice Multilayer
• Yao Su-Wei;Zhao Jin;Wang Hong-Zhi;Dong Da-Wei
• Cu/Co superlattice multilayer were prepared on the p-type Si substrate by electrochemical deposition. The cross-section ...
• 2003, 19 (10): 892-895 DOI: 10.3866/PKU.WHXB20031002

• 5067Abstract/Metrics
• 2877 PDF(1488KB)

• Adsorption of Methylene Blue on the Muscovite
• Zhao Li-Yan;Wang Xue-Kai;Guo Yu-Guo;Wu Nian-Zu;Xie You-Chang
• The electron structures of MB molecule and MB adsorbed on the mica surface were measured by XPS to determine how the che...
• 2003, 19 (10): 896-901 DOI: 10.3866/PKU.WHXB20031003

• 4593Abstract/Metrics
• 3463 PDF(1890KB)

• Surface Basicity and Catalytic Performance on Ni/Ce-Zr-Al-O Catalyst for CO₂＋CH₄ Reforming
• Li Chun-Lin;Fu Yi-Lu;Bian Guo-Zhu
• Ni/Ce-Zr-Al-O catalysts were prepared by hydrothermal synthesis method. The effect of NiO content on the basicity of cat...
• 2003, 19 (10): 902-906 DOI: 10.3866/PKU.WHXB20031004

• 4256Abstract/Metrics
• 3159 PDF(1636KB)

• Hydrothermally Stable Mesoporous Aluminosilicates with Strongly Acidic Sites
• Zheng Jun-Lin;Zhang Ye;Wei Wei; Wu Dong;Sun Yu-Han;Deng Feng;Luo Qing;Yue Yong
• Mesoporous aluminosilicates were synthesized through S＋X－I＋ route using preformed β zeolitic nanoclusters as building un...
• 2003, 19 (10): 907-912 DOI: 10.3866/PKU.WHXB20031005

• 3715Abstract/Metrics
• 3500 PDF(1893KB)

• Simulation Study on Ion Exchange Kinetics of Magnesium Ion in Demagging Liquor of Phosphate Ore
• Wen Yan-Xuan;Wang Li-Sheng;Jin Zou-Mei
• The ion exchange kinetics with changing bulk concentration of Mg2＋ on strong acid resins(001×7×7) was studied. Increasin...
• 2003, 19 (10): 913-916 DOI: 10.3866/PKU.WHXB20031006

• 3749Abstract/Metrics
• 2640 PDF(1342KB)

• Electrochemical Properties of Methanofullerenes
• Ning Bin;Fan Lou-Zhen;Zheng Li-Ping;Cao Yong;Guo Zhi-Xin
• 11 methanofullerenes have been investigated using cyclic voltammetry(CV) systematically and comparatively. The influence...
• 2003, 19 (10): 917-921 DOI: 10.3866/PKU.WHXB20031007

• 3741Abstract/Metrics
• 2728 PDF(1508KB)

• Investigations of the Synergism between Cerium Salt and Lithium Salt in the Sealing of Anodized Film of Aluminum
• Li Ling-Jie;Lei Jing-Lei;Li Di;Cai Sheng-Min;Zhu Guo-Wei;Lei Xiang-Li
• The synergism between cerium salt and lithium salt in the sealing of anodized film of aluminum has been investigated by ...
• 2003, 19 (10): 922-926 DOI: 10.3866/PKU.WHXB20031008

• 3610Abstract/Metrics
• 3025 PDF(1959KB)

• Study on the Structure and Stability of the Al_mN(m=2～9) Clusters by DFT
• Ma Wen-Jin;Wu Hai-Shun
• The geometric configurations, electronic structures and vibrational frequency of the AlmN(m=2～9)clusters were calculated...
• 2003, 19 (10): 927-932 DOI: 10.3866/PKU.WHXB20031009

• 3264Abstract/Metrics
• 2894 PDF(1468KB)

• Preparation of MnO₂(Li) and Its Ion Exchange Kinetics
• Zhao Li-Li;Wang Rong-Shu
• The effects of calcination temperatures and extractants on the structure and chemical stability of LiMn2O4 were examined...
• 2003, 19 (10): 933-937 DOI: 10.3866/PKU.WHXB20031010

• 3707Abstract/Metrics
• 2775 PDF(1867KB)

• Quantitative Structure-enantioselective Retention Relationships Study of 5-arylhydantoins
• Zhang Bing;Shang Zhi-Cai;Zhao Wen-Na;Zou Jian-Wei;Hu Gui-Xiang;Yu Qing-Sen
• Quantitative structure-retention relationships(QSRR ,retention factors k1 and k2 for the first and second eluted enantio...
• 2003, 19 (10): 938-943 DOI: 10.3866/PKU.WHXB20031011

• 2999Abstract/Metrics
• 2593 PDF(1602KB)

• Fe/SAB-3 Composite Mesoporous Materials and Magnetic Properties
• Ni Qi-Liang;Zhang Jian-Cheng;Liu Jian-Min;Shen Yue
• A new series of mesoporous silica materials containing nanodispersedα-Fe2O3were synthesized by different methods. X-ray ...
• 2003, 19 (10): 944-947 DOI: 10.3866/PKU.WHXB20031012

• 3517Abstract/Metrics
• 2678 PDF(1721KB)

• Structure and Dielectric Properties of New Niobates Sr₅LnTi₃Nb₇O₃₀
• Zhang Hui;Meng Fan-Cheng;Yang Jun-Feng;Fang Liang;Liu Han-Xing;Yuan Run-Zhang
• Two new niobates Sr5LaTi3Nb7O30 and Sr5YTi3Nb7O30 were synthesized by using high temperature solid state reaction in the...
• 2003, 19 (10): 948-951 DOI: 10.3866/PKU.WHXB20031013

• 3624Abstract/Metrics
• 2647 PDF(1389KB)

• The Properties of Pd Catalysts Prepared by Sol-gel Method
• He Chong-Heng;Wang Ren
• Highly thermostable palladium catalysts have been prepared by sol-gel method. The possible effects of pH of alumina gel ...
• 2003, 19 (10): 952-956 DOI: 10.3866/PKU.WHXB20031014

• 5702Abstract/Metrics
• 3206 PDF(1718KB)

• A New Mechanism Model for BR Oscillating Reaction System
• Chu Xiao-Zhong;He Zhan-Bo;Zhang Feng-Cai
• Many features and disadvantages of reaction mechanisms and models suggested for BR (Briggs-Rauscher) oscillatory system ...
• 2003, 19 (10): 957-961 DOI: 10.3866/PKU.WHXB20031015

• 3699Abstract/Metrics
• 3736 PDF(1614KB)

Note

• Photophysical Properties of Metal Complexes with Bis-(8-hydroxyquinoline) Open Chain Crown Ether
• You Chang-Jiang;Li Hong;Xie Rong;Yang Guo-Qiang;Li Yi
• A bis-8-hydroxyquinoline “open chain crown ether" derivative (QP3Q) and its aluminum or zinc complex are synthesized. Th...
• 2003, 19 (10): 962-966 DOI: 10.3866/PKU.WHXB20031016

• 3485Abstract/Metrics
• 2929 PDF(1476KB)

• XPS Study of Copper Doping TiO₂ Photocatalyst
• Wu Shu-Xin;Ma Zhi;Qin Yong-Ning;He Fei;Jia Li-Shan;Zhang Yan-Jun
• The copper doped titanium dioxide was prepared by immersion method. Photocatalytic activity was investigated with acetic...
• 2003, 19 (10): 967-969 DOI: 10.3866/PKU.WHXB20031017

• 5557Abstract/Metrics
• 6306 PDF(521KB)

• The Effect of Support Al₂O₃ and Sm on the Thermal Stability of Amorphous NiB Alloy
• Zhang Rong-Bin;Li Feng-Yi;Yang Mei-Hua
• Amorphous NiB, NiB/Al2O3 and NiBSm/Al2O3 catalysts were prepared by chemical reduction method. The bulk compositions of ...
• 2003, 19 (10): 970-973 DOI: 10.3866/PKU.WHXB20031018

• 3424Abstract/Metrics
• 2795 PDF(1659KB)

• Thermodynamic and Kinetic Investigations on NH＋O₃→ONH＋O₂ Reaction
• Si Wei-Jiang;Zhuo Shu-Ping;Ju Guan-Zhi
• Based on quantum chemical calculation, the thermodynamic data and equilibrium constant of the NH＋O3→ONH＋O2 reaction are...
• 2003, 19 (10): 974-977 DOI: 10.3866/PKU.WHXB20031019

• 3621Abstract/Metrics
• 2883 PDF(1222KB)

• Effect of Morphological Structure and Photoelectric Properties on Photocatalytic Performance of TiO₂
• Ding Zheng-Xin;Hou Yi-Dong;Li Dan-Zhen;Wang Xu-Xu;Fu Xian-Zhi;Liu Ping
• TiO2 photocatalysts prepared by sol-gel method were characterized by X-ray diffraction (XRD), UV diffuse reflectance spe...
• 2003, 19 (10): 978-981 DOI: 10.3866/PKU.WHXB20031020

• 4171Abstract/Metrics
• 3108 PDF(1625KB)

• Effect of Various Kinds of Carboxylates on Phases Compositions of Calcium Oxalate in Aqueous Solutions
• Duan Li;Ouyang Jian-Ming
• The effects of various kinds of sodium carboxylates such as glycollate(NaGly), tartrate（Na2Tart）, citrate（Na3Cit） and th...
• 2003, 19 (10): 982-985 DOI: 10.3866/PKU.WHXB20031021

• 2910Abstract/Metrics
• 2667 PDF(1646KB)

Review

• Applications of Computer Simulation in the Study of Surfactant System
• Li Yi-Ming;Yuan Shi-Ling;Xu Gui-Ying
• According to the size of time and space of computer simulation about surfactant solution behavior, three methods, such a...
• 2003, 19 (10): 986-992 DOI: 10.3866/PKU.WHXB20031022

• 3581Abstract/Metrics
• 3091 PDF(2090KB)