ARTICLE

• Preparation and Characterization of Silica-modified Titanium Dioxide Nanoparticles by Co-precipitation Method
• LI Zhi-Jie; HOU Bo; XU Yao; WU Dong; SUN Yu-Han
• Silica-modified titanium dioxides were prepared by co-precipitation method and then characterized by XRD, FT-IR, XPS, TE...
• 2005, 21 (03): 229-233. DOI: 10.3866/PKU.WHXB20050301

• 7539Abstract/Metrics
• 4117 PDF(1680KB)

• Interaction of Cephanone with Triton X-100 Aggregates
• ZHU Jun; QIAN Jun-Hong; GUO Rong
• The effects of cephanone on the surface activity and aggregation behavior of Triton X-100 molecule were studied by the m...
• 2005, 21 (03): 234-238. DOI: 10.3866/PKU.WHXB20050302

• 5541Abstract/Metrics
• 3037 PDF(1785KB)

• Fabrication, Structures and Optical Property of ZnO Nanobelts Prepared by a Novel Zn-powder Evaporation Technique
• HUANG Yun-Hua; ZHANG Yue; HE Jian; DAI Ying; GU You-Song; JI Zhen; ZHAN Xiao-Yuan; ZHOU Cheng
• Uniform ZnO nanobelts and toothed-nanobelts were synthesized respectively through pure zinc powder evaporation without c...
• 2005, 21 (03): 239-243. DOI: 10.3866/PKU.WHXB20050303

• 5330Abstract/Metrics
• 3144 PDF(1660KB)

• Structure, Stability and Spectra of C_nB^δ(δ=0, ±1; n=1～6) Clusters
• WANG Li-Jiang; ZHANG Cong-Jie; WU Hai-Shun
• Using density functional theory associated with B3LYP method with 6-31G* and 6-311＋G(3df) basis sets, the optimization o...
• 2005, 21 (03): 244-249. DOI: 10.3866/PKU.WHXB20050304

• 5812Abstract/Metrics
• 3067 PDF(1424KB)

• Theoretical Studies of Rotationally Inelastic Collisions of LiH with He
• FENG Er-Yin; HUANG Wu-Ying; DONG Shu-Bao; CUI Zhi-Feng
• The process of rotationally inelastic collision of He-LiH complex has been discussed with close-coupling method based on...
• 2005, 21 (03): 250-254. DOI: 10.3866/PKU.WHXB20050305

• 4914Abstract/Metrics
• 3140 PDF(1710KB)

• The Effects of Plasma on Simultaneously Catalytic Removal of NO_x and Soot
• PEI Mei-Xiang; LIN He; SHANGGUAN Wen-Feng; HUANG Zhen
• The simultaneous removal of NOx and soot was studied by the temperature program reaction (TPR) technology over La0.8K0.2...
• 2005, 21 (03): 255-260. DOI: 10.3866/PKU.WHXB20050306

• 5556Abstract/Metrics
• 3347 PDF(1851KB)

• Hybrid Electrochemical Supercapacitors Based on Polyaniline and Activated Carbon Electrodes
• WANG Xiao-Feng; RUAN Dian-Bo; WANG Da-Zhi; LIANG Ji
• This study reports a hybrid capacitor in H2SO4 aqueous electrolyte, which consists of polyaniline as a cathode and activ...
• 2005, 21 (03): 261-266. DOI: 10.3866/PKU.WHXB20050307

• 6461Abstract/Metrics
• 9121 PDF(690KB)

• QSPR/QSAR Studies on the Physicochemical Properties and Biological Activities of Polychlorinated Biphenyls
• ZOU Jian-Wei, JIANG Yong-Jun, HU Gui-Xiang, ZENG Min, ZHUANG Shu-Lin, YU Qing-Sen
• Polychlorinated biphenyls(PCBs), an important kind of toxic pollutant, are persistent in the environment and accumulativ...
• 2005, 21 (03): 267-272. DOI: 10.3866/PKU.WHXB20050308

• 8124Abstract/Metrics
• Supporting Info
• 6243 PDF(1993KB)

• Thermodynamic Properties of Nonstoichiometric Intermetallic Compounds Fe₃Al with DO₃ Structure
• HUANG Yong-Zhang; YUAN Wen-Xia; ZHU Hong-Min; QIAO Zhi-Yu
• The electromotive force(EMF) values of the cell (－)Pt|Ir|Al0.85Sn0.15, Na3AlF6|CaF2|AlxFe1－x(x=0.23～0.33), Na3AlF6|Ir|Pt...
• 2005, 21 (03): 273-277. DOI: 10.3866/PKU.WHXB20050309

• 5703Abstract/Metrics
• 4118 PDF(1605KB)

• Influence of Cu on NOx Storage Performance of Pt/Cu-Mg-Al-O Catalysts Derived from Hydrotalcites
• KANG Shou-Fang; JIANG Zheng; HAO Zheng-Ping
• A series of Cu-Mg-Al hydrotalcite compounds with M (II) :Al (III) molar ratio of 3 : 1 were prepared by co-precipitation...
• 2005, 21 (03): 278-282. DOI: 10.3866/PKU.WHXB20050310

• 5215Abstract/Metrics
• 3616 PDF(1705KB)

• Kinetics of the Complex Reaction of Ascorbic Acid with Hydrogen Peroxide Catalyzed by CTAB
• MENG Xiang-Guang; LI Jian-Mei; PANG Qin-Hui; ZHU Jie; ZANG Rong-Rong; ZENG Xian-Cheng
• Kinetics of the reversible-consecutive reaction of ascorbic acid H2A with hydrogen peroxide was studied in phosphate buf...
• 2005, 21 (03): 283-286. DOI: 10.3866/PKU.WHXB20050311

• 6935Abstract/Metrics
• 3242 PDF(1624KB)

• Intermetallic PtBi as Methanol-tolerant Catalysts for Oxygen Reduction
• ZHANG Li-Juan; XIA Ding-Guo; WANG Zhen-Yao; YUAN Rong; WU Zi-Yu
• The electrochemical oxygen reduction at PtBi ordered intermetallic electrode surface has been investigated using cyclic ...
• 2005, 21 (03): 287-290. DOI: 10.3866/PKU.WHXB20050312

• 5930Abstract/Metrics
• 3292 PDF(1810KB)

• Electrochemical Properties of Thiol Monolayers Prepared by Constant-Potential Assembly
• DIAO Peng; MEI Gang; HOU Qun-Chao; YU Feng; XIANG Min; ZHANG Qi
• The monolayer of dodecanethiol was prepared on gold surface by constant-potential assembly (CPA). The properties of the ...
• 2005, 21 (03): 291-295. DOI: 10.3866/PKU.WHXB20050313

• 6156Abstract/Metrics
• 3005 PDF(1722KB)

• Study on the Purification of Onion-like Fullerenes
• BAO Hui-Qiang; HAN Pei-De; LI Tian-Bao; JIA Hu-Sheng; LIU Xu-Guang; XU Bing-She
• Onion-like fullerenes(OLFs) with an external diameter between 15 nm and 35 nm were prepared by vacuum heat-treatment met...
• 2005, 21 (03): 296-299. DOI: 10.3866/PKU.WHXB20050314

• 6936Abstract/Metrics
• 2934 PDF(1926KB)

• Study of the Microstructure of TEOS-MTES Based Sol by SAXS
• XU Hua; XU Yao; LI Zhi-Hong
• Polymer-modified silica sols were synthesized by the ammonia-catalyzed hydrolysis of tetraethoxysilane with polyvinylpyr...
• 2005, 21 (03): 300-305. DOI: 10.3866/PKU.WHXB20050315

• 6718Abstract/Metrics
• 3884 PDF(1957KB)

• Monte Carlo Simulation of Adsorption Process of CO and H₂ in Supercritical Fluids
• JIA Yu-Xiang; GUO Xiang-Yun
• The Monte Carlo method was employed to investigate the adsorption isotherm of carbon monoxide and hydrogen in n-hexane w...
• 2005, 21 (03): 306-309. DOI: 10.3866/PKU.WHXB20050316

• 5516Abstract/Metrics
• 3497 PDF(1410KB)

• Research on Characteristics of Photogenerated Charge in Nano-TiO₂
• LI Zi-Heng; WANG De-Jun; WANG Ping; WEI Xiao; ZHANG Qing-Lin
• The photo-generated carriers properties of TiO2 nanoparticles annealed at different temperatures have been studied by th...
• 2005, 21 (03): 310-314. DOI: 10.3866/PKU.WHXB20050317

• 4774Abstract/Metrics
• 3416 PDF(1758KB)

• Diffusivity of Liquid Mixture Confined in Silicate Pore by Molecular Dynamic Simulation
• QIN Xing; ZHANG Bing-Jian; ZHANG Hui; HU Wen-Xuan
• Diffusivities of equal proportion liquid mixture is studied by computer simulation confined in silicate pore. The diffus...
• 2005, 21 (03): 315-318. DOI: 10.3866/PKU.WHXB20050318

• 5585Abstract/Metrics
• 3019 PDF(1390KB)

Note

• Influence of Mg Ion Doping on the Battery Properties of LiFePO₄/C
• LU Jun-Biao; TANG Zi-Long; ZHANG Zhong-Tai; JIN Yong-Zhu
• LiFePO4/C doped by Mg ion was obtained by solid phase reaction synthesis route with PVA (polyvinyl alcohol) coating proc...
• 2005, 21 (03): 319-323. DOI: 10.3866/PKU.WHXB20050319

• 5240Abstract/Metrics
• 4859 PDF(1917KB)

• Comparison on the Catalytic Cracking and Alkylation Activities between MSU-S_MFI and MCM-41 Aluminosilicates
• ZHENG Jun-Lin; ZHAI Shang-Ru; YANG Dong-Jiang; ZHANG Ye; WU Dong; SUN Yu-Han
• Mesoporous aluminosilicates MSU-SMFI with well-ordered hexagonal symmetry were assembled from MFI zeolitic precursors co...
• 2005, 21 (03): 324-327. DOI: 10.3866/PKU.WHXB20050320

• 4609Abstract/Metrics
• 3075 PDF(1540KB)

• Preparation, Catalytic Oxidation Properties and Characterization of LaSrCo_0.9B’_0.1O₄ (B’=Mn, Fe, Ni, Cu) Mixed Oxides
• SHAO Guang-Xin; LUO Lai-Tao; DUAN Zhan-Hui
• A series of perovskite-like LaSrCo0.9B’0.1O4 (B’=Mn、Fe、Ni、Cu) mixed oxides were synthesized by polyacrylamide gel metho...
• 2005, 21 (03): 328-332. DOI: 10.3866/PKU.WHXB20050321

• 5177Abstract/Metrics
• 3105 PDF(1667KB)

• 3D-QSAR of Sulfonamide Hydroxamic Acid HDAC Inhibitors
• LIU Bing; LU Ai-Jun; LIAO Chen-Zhong; LIU Hai-Bo; ZHOU Jia-Ju
• Histone deacetylase (HDAC) greatly affects the chromatin topology and gene expression, and HDAC can be a new strategy in...
• 2005, 21 (03): 333-337. DOI: 10.3866/PKU.WHXB20050322

• 5871Abstract/Metrics
• 3580 PDF(1569KB)

• Electrochemical Properties of a V₂O₅/C Composite in Aqueous Solution Used for Zinc Secondary Battery
• TAO Bin-Wu;LIU Jian-Hua;LI Song-Mei;ZHAO Liang
• A composite of vanadium pentoxide/carbon was prepared by sol-gel method. By using scanning electronic microscopy (SEM) a...
• 2005, 21 (03): 338-342. DOI: 10.3866/PKU.WHXB20050323

• 5755Abstract/Metrics
• 4098 PDF(1769KB)