Acta Phys. -Chim. Sin.
Acta Phys. -Chim. Sin.
2005 Vol. 21, No. 03
Published online: 2005-03-15
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.
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.
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.
Structure, Stability and Spectra of C
(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.
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.
The Effects of Plasma on Simultaneously Catalytic Removal of NO
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.
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.
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.
Thermodynamic Properties of Nonstoichiometric Intermetallic Compounds Fe
Al with DO
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.
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.
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.
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.
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.
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.
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.
Monte Carlo Simulation of Adsorption Process of CO and H
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.
Research on Characteristics of Photogenerated Charge in Nano-TiO
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.
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.
Influence of Mg Ion Doping on the Battery Properties of LiFePO
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.
Comparison on the Catalytic Cracking and Alkylation Activities between MSU-S
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.
Preparation, Catalytic Oxidation Properties and Characterization of LaSrCo
(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.
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.
Electrochemical Properties of a V
/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.