ARTICLE

• Low Temperature Heat Capacity of (S)-ibuprofen
• XU Fen;SUN Li-Xian;TAN Zhi-Cheng;LI Rui-Lian;TIAN Qi-Feng;ZHANG Tao
• Molar heat capacities of (S)-ibuprofen were precisely measured with a small sample precision automated adiabatic calorim...
• 2005, 21 (01): 1 -5 DOI: 10.3866/PKU.WHXB20050101

• 4037Abstract/Metrics
• 3035 PDF(647KB)

• Study of Micellization of C₁₂-2-E_n-C₁₂•2Br and SDS Mixed Aqueous Solutions
• JIANG Rong;ZHAO Jian-Xi;ZHANG Guo-Cheng;YOU Yi
• With increasing the number of oxyethylene groups in the spacer of [C12H25N＋(CH3)2]2C2H4(OC2H4)n•2Br－(C12-2-En-C12&...
• 2005, 21 (01): 6 -9 DOI: 10.3866/PKU.WHXB20050102

• 3271Abstract/Metrics
• 2914 PDF(1546KB)

• The Preparation and Gas-sensing Properties of Ga₂O₃-NiO Complex Oxide by Sol-gel Method
• GE Xiu-Tao;FANG Da-Ru;LIU Xing-Qin
• Ga2O3-NiO Complex Oxide gas-sensing materials were prepared by sol-gel method. Effects of heat-treatment temperature and...
• 2005, 21 (01): 10 -15 DOI: 10.3866/PKU.WHXB20050103

• 3884Abstract/Metrics
• 2975 PDF(1900KB)

• Theoretical Study of the Environment Effects on the Absorption Spectra of PBO Polymer
• FENG Dong-Dong;ZHUANG Qi-Xin;WU Ping-Ping;HAN Zhe-Wen
• The absorption optical spectra of poly(p-phenylene-2,6-benzo bisoxazole) (PBO) in MSA(methanesulfonic acid) solution was...
• 2005, 21 (01): 16 -21 DOI: 10.3866/PKU.WHXB20050104

• 3475Abstract/Metrics
• 3387 PDF(1869KB)

• Recognition of Neutral Molecules by Novel Schiff Base Molecular Tweezers
• WANG Jian;ZHANG Qing-Hua;LIU Li;CHEN Shu-Hua
• Molecular recognition properties of three novel molecular tweezers as receptors have been investigated using diphenyl ke...
• 2005, 21 (01): 22 -27 DOI: 10.3866/PKU.WHXB20050105

• 3325Abstract/Metrics
• 3426 PDF(1836KB)

• Quantitative Structure-Activity Relationship of Indolo[1,2-b]quinazoline Derivatives with Antitumor Activity
• WU Wen-Juan;LAI Rong;ZHENG Kang-Cheng;YUN Feng-Cun
• The quantitative structure-activity relationship(QSAR) of indolo[1,2-b] quinazoline derivatives, in regard to their anti...
• 2005, 21 (01): 28 -32 DOI: 10.3866/PKU.WHXB20050106

• 5019Abstract/Metrics
• 3280 PDF(1740KB)

• The Local Structure of Titania-Silica Composite Oxides
• YANG Xiao-Guang;DONG Peng;ZHOU Ya-Song;LIU Tao;ZHANG Jing;XIEYa-Ning;HU Tian-Dou
• By analyzing the X-ray absorption spectra of Ti K edge, the structural information of TiO2-SiO2 composite oxides prepare...
• 2005, 21 (01): 33 -37 DOI: 10.3866/PKU.WHXB20050107

• 4359Abstract/Metrics
• 3391 PDF(1725KB)

• Interaction between N, N-diethylaniline and SDS/n-C₅H₁₁OH/H₂O Microemulsion
• LIU Yan;GUO Xia;GUO Rong
• The interaction between N, N-diethylaniline (DEA) and SDS/n-C5H11OH/H2O microemulsion was investigated by cyclic voltamm...
• 2005, 21 (01): 38 -41 DOI: 10.3866/PKU.WHXB20050108

• 3894Abstract/Metrics
• 2606 PDF(1336KB)

• The Optimal Phase in the Measurement of SPS
• PANG Shan;ZHANG Xing-Tang;CHENG Ke;LI Yun-Cai;HUANG Ya-Bin;DU Zu-Liang
• The physical meanings and affecting factors of the optimal phase are analyzed and validated systematically in the measur...
• 2005, 21 (01): 42 -46 DOI: 10.3866/PKU.WHXB20050109

• 3391Abstract/Metrics
• 2780 PDF(2001KB)

• Preparation and Characterization of Quasi-one-dimensional Microstructure of Ag(TCNQ)
• CAO Guan-Ying;YE Chun-Nuan;XU Hua-Hua;SUN Da-Lin;CHEN Guo-Rong
• Quasi-one-dimensional microstructures of metal-organic complex Ag(TCNQ) were prepared by chemical solution reaction meth...
• 2005, 21 (01): 47 -51 DOI: 10.3866/PKU.WHXB20050110

• 3308Abstract/Metrics
• 2732 PDF(1716KB)

• The Structure and Properties of the Hydrogen Bond between Complex of Pyridazine and Water
• LI Quan;HUANG Fang-Qian
• The hydrogen bond structure and interaction energy on the ground state of pyridazine and water complex have been studied...
• 2005, 21 (01): 52 -56 DOI: 10.3866/PKU.WHXB20050111

• 4503Abstract/Metrics
• 3094 PDF(1354KB)

• Controlled Synthesis of TiO2 Nanometer Powders by Sol-gel Auto-igniting Process and Their Structural Property
• YAN Qing-Zhi;SU Xin-Tai;ZHOU Yan-Ping;GE Chang-Chun
• Highly dispersed TiO2 nanometer powders with controlled structure were synthesized by chemical complex sol-gel auto-igni...
• 2005, 21 (01): 57 -62 DOI: 10.3866/PKU.WHXB20050112

• 4028Abstract/Metrics
• 3246 PDF(2187KB)

• Structural and Diffusion Properties of Water in Hydrophobic Micropores by Molecular Simulation
• LIU Ying-Chun;WANG Qi;LÜ Ling-Hong;ZHANG Lian-Zhong
• The structural and diffusion properties of water confined in hydrophobic micropores were studied by means of molecular d...
• 2005, 21 (01): 63 -68 DOI: 10.3866/PKU.WHXB20050113

• 5658Abstract/Metrics
• 3831 PDF(1683KB)

• Preparation of TiO2 Thin Films at Low Temperature and Characterization of Their Properties
• BAO Xing-Wang;ZHANG Jin-Long;LIANG Xue-Hai;HUANG Jia-Zhen;ZHANG Li-Zhong
• TiO2 and TiO2-SiO2 thin films were prepared at low-temperature with hot water treatment. Their crystal structure, surfac...
• 2005, 21 (01): 69 -73 DOI: 10.3866/PKU.WHXB20050114

• 4412Abstract/Metrics
• 3135 PDF(2182KB)

• Spectroscopic Characterization and Electrocatalytic Properties of Core-Shell Au-Pt Nanoparticles
• TIAN Na;CHEN Wei;SUN Shi-Gang
• Core-shell Au-Pt nanoparticles were synthesized by chemical reduction method. The mean diameter of the nanoparticles was...
• 2005, 21 (01): 74 -78 DOI: 10.3866/PKU.WHXB20050115

• 4005Abstract/Metrics
• 3083 PDF(1671KB)

Note

• Effect of Addition of Alumina Sol on γ→αPhase Transformation of Ultrafined Alumina
• WU Yu-Cheng;YANG Ye;LI Yong;CUI Ping
• The effect of alumina sol on the α phase transformation in γ-alumina powder has been studied. In comparison with α-alumi...
• 2005, 21 (01): 79 -83 DOI: 10.3866/PKU.WHXB20050116

• 4369Abstract/Metrics
• 3204 PDF(1679KB)

• Synthesis and Properties of CoO/SrTiO₃ for the Photocatalytic Decomposition of Water
• WANG Gui-Yun;WANG Yan-Ji;ZHAO Xin-Qiang;SONG Bao-Jun
• SrTiO3 powder with high crystal perfection was synthesized by solid-state reaction of strontium nitrate with TiO(OH)2 fo...
• 2005, 21 (01): 84 -88 DOI: 10.3866/PKU.WHXB20050117

• 4048Abstract/Metrics
• 3157 PDF(1862KB)

• Characterizations of Spinel LiMn_2－xZr_xO₄ Cathode for Lithium-ion Batteries
• TANG Zhi-Yuan;ZHANG Na;LU Xing-He;HUANG Qing-Hua
• Modified spinel lithium manganate with zirconium doped LiMn2－xZrxO4 (x= 0, 0.01, 0.02, 0.04, 0.06, 0.08, 0.10) used for ...
• 2005, 21 (01): 89 -92 DOI: 10.3866/PKU.WHXB20050118

• 4171Abstract/Metrics
• 2697 PDF(1704KB)

• Determination of Tafel Slopes from Coulostatically Induced Transients and Its Integral Alogrithm
• ZHAO Yong-Tao;GUO Xing-Peng;ZHAO Guang-Yu;DONG Ze-Hua;CHEN Guang-Zhang
• The mathematical model of a three-parameter method, based on an integral formulation, for analyzing the coulostatically ...
• 2005, 21 (01): 93 -97 DOI: 10.3866/PKU.WHXB20050119

• 3374Abstract/Metrics
• 2964 PDF(1730KB)

• Studies on the Phase Behaviors of Drug-loading Microemulsions
• LU Yang-Yan;XIA Qiang;XIA Yong;MA Quan-Hong;GU Ning
• A new method was presented for controllable preparation of nanoscale drug carriers based on the phase behaviors of micro...
• 2005, 21 (01): 98 -101 DOI: 10.3866/PKU.WHXB20050120

• 3715Abstract/Metrics
• 3116 PDF(1829KB)

• In-situ XRD and Raman Spectroscopic Study on the Solid State Reaction of CuO/Al₂O₃ Catalysts at High Temperature
• FANG Ping;XIE Yun-Long;LUO Meng-Fei;HUANG Wei
• A series of CuO/Al2O3 catalysts were prepared by impregnation method with different loadings, and calcined temperatures....
• 2005, 21 (01): 102 -105 DOI: 10.3866/PKU.WHXB20050121

• 3965Abstract/Metrics
• 4131 PDF(1553KB)

• Nano-wire Preparation of Small Molecular Organic Compound in Solution
• QIAO Jun-Juan;MENG Xiang-Min;ZHANG Xiao-Hong;WU Shi-Kang
• Nano-wire mostly composed of lactic acid molecules was prepared by solution method successfully. FESEM, TEM, EDX, TGA an...
• 2005, 21 (01): 106 -109 DOI: 10.3866/PKU.WHXB20050122

• 3451Abstract/Metrics
• 3027 PDF(1688KB)