ARTICLE

• Synthesis, Characterization and Thermochemical Properties of La(III) with Salicylaldehyde-1H- benzotriazol-1-aceylhydrazone
• He Shui-Yang;Cao Wen-Kai;Hu Ting;Zhao Jian-She;Zhang Wei-Ping;Xue Gang-Lin;Hu Rong-Zu
• A new rare earth complex La(C15H12N5O2)( C15H11N5O2)•2.5H2O has been synthesized. Attempts have been made to ascer...
• 2002, 18 (10): 865-870 DOI: 10.3866/PKU.WHXB20021001

• 3781Abstract/Metrics
• 3023 PDF(2117KB)

• A Debate on the Parity-Violating Energy Difference of D-and L-Alanine
• Wang Wen-Qing;Sun Lin;Min Wei;Wang Zhe-Ming
• The chiral purity of biochemical monomers——only L-amino acids are present in proteins and D-sugars in the DNA and RNA of...
• 2002, 18 (10): 871-877 DOI: 10.3866/PKU.WHXB20021002

• 3171Abstract/Metrics
• 2975 PDF(750KB)

• The Effect of MoO₃ in Ag-Mo-P-O Catalysts on Oxidative Dehydrogenation of Propane
• Zhang Xin;Wan Hui-Lin;Weng Wei-Zheng;Yi Xiao-Dong
• A series of AMP catalysts with different composition were prepared. These catalysts have been characterized by XRD, H2-T...
• 2002, 18 (10): 878-883 DOI: 10.3866/PKU.WHXB20021003

• 3693Abstract/Metrics
• 2990 PDF(1482KB)

• The Coating Process of Nano-scale Hydrous Silica Film on TiO₂ Particles by Chemical Deposition in Aqueous Solution
• Qin Cao;Wang Ting-Jie;Jin Yong
• The coating process of nano-scale hydrous silica film on TiO2 pigmentary particles by chemical deposition in aqueous sol...
• 2002, 18 (10): 884-889 DOI: 10.3866/PKU.WHXB20021004

• 5384Abstract/Metrics
• 4090 PDF(1819KB)

• Quantum Chemical Study on the Mechanism of Enantioselective Alkynylation of
• Li Ming;He Rong-Xing
• The semi empirical molecular orbital computations of the enontioselective alkynylation of benzaldehyde catalyzed by oxaz...
• 2002, 18 (10): 890-895 DOI: 10.3866/PKU.WHXB20021005

• 2552Abstract/Metrics
• 2668 PDF(1177KB)

• Surface Structural Morphology of TiO₂ Nano-Films
• Sun Zhen-Fan;Li Yu-Guang
• A TiO2 reverse micelle solution was prepared by mixing water-Triton X-100-cyclohexane reverse micelle with a mixture of ...
• 2002, 18 (10): 896-900 DOI: 10.3866/PKU.WHXB20021006

• 3597Abstract/Metrics
• 5083 PDF(1608KB)

• Catalytic Reduction of SO₂ by CO on Sulfided CoMo/ Al₂O₃-TiO₂ Catalysts
• Zhang Wen-Hua;Peng Jiang-Jie;Ma Yun-Sheng;Hao Li-Qing;Zhuang Shu-Xian
• The catalytic reduction of SO2 by CO has been systematically investigated over the sulfided CoMo catalysts (4.0％CoO, 15....
• 2002, 18 (10): 901-906 DOI: 10.3866/PKU.WHXB20021007

• 3533Abstract/Metrics
• 2978 PDF(1925KB)

• de novo Design and Conformational Studies of a β-hairpin Forming Peptide
• Sha Yin-Lin;Li Yin-Ling;Qiu Yang;Wang Qi;Lai Lu-Hua;Tang You-Qi
• A 12-residue peptide (R1G2T3F4W5V6d-P7S8V9N10Y11F12, β2) with cross-strand amino acid pairs V6V9, F4Y11 and Y3F12, predi...
• 2002, 18 (10): 907-910 DOI: 10.3866/PKU.WHXB20021008

• 3467Abstract/Metrics
• 2725 PDF(572KB)

• The Synthesis of Mesoporous Molecular Sieve MCM-48 Using Two Surfactants as Co-template
• Zhai Shang-Ru;Pu Min;Gong Yan-Jun;Zhang Ye;Wu Dong;Sun Yu-Han
• A convenient synthesis of mesoporous molecular sieve MCM-48 by hydrothermal method using nonionic surfactant p-Octyl pol...
• 2002, 18 (10): 911-915 DOI: 10.3866/PKU.WHXB20021009

• 3844Abstract/Metrics
• 3222 PDF(1887KB)

• The Stability with Time-on-Stream of NaBr-Promoted KY Zeolite Catalyst for the Oxidative Methylation of Toluene with Methane
• Zhou Ling-Ping;Li Wei;Tao Ke-Yi;Li He-Xuan;Li Xuan-Wen
• The stability with time-on-stream of NaBr-promoted KY zeolite catalyst for the oxidative methylation of toluene with met...
• 2002, 18 (10): 916-919 DOI: 10.3866/PKU.WHXB20021010

• 4026Abstract/Metrics
• 2701 PDF(1608KB)

• Phase Behavior of Mixed Aqueous Solution of Octyltrimethylamonium Bromide and Sodium Octyl Sulfate
• Hu Shang-Lin;Jia Xiao-Fei;Dai Le-Rong
• The phase behavior of aqueous mixture of octyltrimethylamonium bromide (OTAB) and sodium octyl sulfate (SOS)was studied....
• 2002, 18 (10): 920-923 DOI: 10.3866/PKU.WHXB20021011

• 3658Abstract/Metrics
• 3225 PDF(1704KB)

• Rank Analysis on Two-dimensional Kinetic Data and Its Related Application
• Chen Di-Zhao;Liang Yi-Zeng;Xu Cheng-Jian
• In this paper, it has been elaborately elucidated that many instances of co linearity and the relationship among the ran...
• 2002, 18 (10): 924-929 DOI: 10.3866/PKU.WHXB20021012

• 4512Abstract/Metrics
• 2841 PDF(1853KB)

Note

• Preparation and Characterization of Fe Nanowire Arrays in Porous Anodic Aluminum
• Yao Su-Wei;Chi Guang-Jun;Cui Lan;Fan Jun;Zhang Wei-Guo;Wang Hong-Zhi
• Fe nanowire arrays have been prepared by electrodeposition in porous anodic aluminum oxide template from a composite ele...
• 2002, 18 (10): 930-933 DOI: 10.3866/PKU.WHXB20021013

• 3553Abstract/Metrics
• 3907 PDF(1601KB)

• Fabrication of Composite Scanning Micro pH Electrode and Its Application in Localized Corrosion
• Shao Min-Hua;Huang Ruo-Shuang;Hu Rong-Gang;Lin Chang-Jian
• A novel composite scanning micro pH electrode was fabricated. The IrOx-pH electrode produced in a carbonate melts exhibi...
• 2002, 18 (10): 934-937 DOI: 10.3866/PKU.WHXB20021014

• 3089Abstract/Metrics
• 2885 PDF(1739KB)

• New Method of Preparing NiP and NiPB Amorphous Alloys Using Nickel Hypophosphite as Reactant
• Ma Yan-Feng;Li Wei;Zhang Ming-Hui;Zhang Bao-Gui;Tao Ke-Yi
• NiP and NiPB amorphous alloys were prepared by chemical reduction method using nickel hypophosphite as reactant. Their p...
• 2002, 18 (10): 938-942 DOI: 10.3866/PKU.WHXB20021015

• 3173Abstract/Metrics
• 2916 PDF(1542KB)

• A New Method to Prepare CdS Nanowire Arrays
• Wang Yin-Hai;Xu Yan-Qi;Cai Wei-Li;Mo Ji-Mei
• CdS nanowire arrays were prepared by a new electrochemical method. XRD and TEM measurements show that CdS nanowires were...
• 2002, 18 (10): 943-946 DOI: 10.3866/PKU.WHXB20021016

• 3636Abstract/Metrics
• 3016 PDF(1728KB)

• Low Temperature Heat Capacities and Thermodynamic Functions of Potassium Dichromate
• Nan Zhao-Dong;Tan Zhi-Cheng;Sun Li-Xian
• The molar heat capacities (Cp,m) of crystalline potassium dichromate (K2Cr2O7) were measured with a precision automated ...
• 2002, 18 (10): 947-951 DOI: 10.3866/PKU.WHXB20021017

• 3447Abstract/Metrics
• 3018 PDF(1201KB)

• Thermodynamic Stability of PuH₂ (g) Molecules
• Li Quan;Xu Cheng-Gang;Wang Hong-Yan;Zhu Zheng-He
• Based on the relativistic effective core potential (RECP) for Pu atom and 6-311G* basis sets for H atom, the thermodynam...
• 2002, 18 (10): 952-955 DOI: 10.3866/PKU.WHXB20021018

• 3839Abstract/Metrics
• 2847 PDF(1304KB)

• Mechanism of Na₂SeO₃ Reduction and Adsorption on Fe Electrode
• Fu De-Xue;Miao Juan;Wang Yun-Yan;Shu Yu-De
• It is found by experiment that Na2SeO3 can improve the current efficiency remarkably. The reaction mechanism of the prom...
• 2002, 18 (10): 956-960 DOI: 10.3866/PKU.WHXB20021019

• 3623Abstract/Metrics
• 3381 PDF(1496KB)