Acta Phys. -Chim. Sin.
Acta Phys. -Chim. Sin.
2006 Vol. 22,No. 11
Published:06 November 2006
Date of publication: 06 November 2006
Preparation and Characterization of a High Loading Nano PtRu/C Catalysts in DMFC
ZONG Ye;WANG Yu;LIN Chang-Jian
An improved preparation method for carbon supported PtRu catalysts has been developed, by reduction of Pt(IV) and Ru(III...
2006, 22 (11): 1305-1309
Effects of Cu and K on Co-precipitated FeMn/SiO2 Catalysts for Fischer-Tropsch Synthesis
ZHANG Cheng-Hua;YANG Yong;TAO Zhi-Chao;LI Ting-Zhen;WAN Hai-Jun;XIANG Hong-Wei;LI Yong-Wang
The effects of copper and potassium on the activity and selectivity of coprecipitated Fe-Mn/SiO2 catalysts for Fischer-T...
2006, 22 (11): 1310-1316
Electrochemical Study on Electroless Copper Plating Using Sodium Hypophosphite as Reductant
YANG Fang-Zu;YANG Bin;LU Bin-Bin;HUANG Ling;XU Shu-Kai;ZHOU Shao-Min
The process of electroless copper plating, using sodium hypophosphite as the reductant and sodium citrate as the chelati...
2006, 22 (11): 1317-1320
Theoretical Studies on Super-molecule Interaction between Host Layer and Halide Anion of Layered Double Hydroxides
NI Zhe-Ming;PAN Guo-Xiang;WANG Li-Geng;CHEN Li-Tao
An interaction model between the host and the guest of layered double hydroxides (LDHs) is proposed. The structure param...
2006, 22 (11): 1321-1324
Micellar Properties of Gemini Surfactants Studied by 1-Naphthylamine Probe
LIU Jin-Yan;ZHAO Jian-Xi;HE Yun-Jing
1-naphthylamine is a probe with intra-molecular charge transfer in nature. Its characteristic band ( ) is sensitive to t...
2006, 22 (11): 1325-1330
First Principles Analysis for Electronic Structure on LaNi5-xCox Alloys
LI Li;WU Feng;CHEN Shi;CHEN Ren-Jie
Electronic structures of LaNi5−xCox (x=0, 0.5, 1) hydrogen-storage alloy have been studied theoretically using the...
2006, 22 (11): 1331-1336
Electrochemical Properties Study of Sb
XU Yu-Hong;ZHANG Bao-Hong;GONG GUI-Ying;MA Ping
Li4Ti5O12 was modified by doped Sb2O3. The samples were characterized by galvanostatic charge-discharge，cyclic voltammet...
2006, 22 (11): 1336-1341
Nanoparticles : Preparation and Adsorption Behaviors towards Zn
ZHOU Li-Min;WANG Yi-Ping;LIU Zhi-Rong;HUANG Qun-Wu
A novel magnetic nanoadsorbent was prepared by the covalent binding of carboxymethyl chitosan (CMC) onto the surface of ...
2006, 22 (11): 1342-1346
A new Method for Measuring the Glass Transition Temperature of the Maximally Freeze-concentrated Glucose Solution by DSC
YE Xiu-Dong;ZHOU Guo-Yan;HUA Ze-Zhao
The new concept of the glass-transition temperature of the partially freeze-concentrated solution (Tgf) is brought forwa...
2006, 22 (11): 1347-1352
Adsorption and Thermal Decomposition of 2-Iodoethanolon Ni(100)-Intermediates of Oxidation of Hydrocarbons: Hydroxyalkyls and Oxametallacycles
ZHAO Qing;ZHANG Hui-Min;ZAERA Francisco
Based on the study of the adsorption and thermal reactions of 2-iodoethanol on clean Ni(100) surface, further research a...
2006, 22 (11): 1353-1360
EQCM Study on the Electrodeposition of Hydroxides in Hydrated Perchlorate + Organic Solvent Systems
PENG Xie-Lan;XIE Qing-Ji;KANG Qing;YAO Shou-Zhuo
The electrochemical quartz crystal microbalance (EQCM) method was used to quantitatively examine the precipitation of Li...
2006, 22 (11): 1361-1366
Molecular Dynamics Simulations of Low Index Surfaces Melting Behaviors for Metal Cu
WANG Hai-Long;WANG Xiu-Xi;WANG Yu;LIANG Hai-Yi
Molecular dynamics simulations of low index direction surfaces in melting processes at different temperatures were perfo...
2006, 22 (11): 1367-1371
3D-QSAR Study of a Series of Indolo[1,2-b]quinazoline Derivatives with Antitumor Activity and their Molecular Design
QIAN Li;SHEN Yong;CHEN Jin-Can;ZHENG Kang-Cheng
Indolo[1,2-b]quinazoline derivatives have recently been reported as a type of compound with potential anticancer activit...
2006, 22 (11): 1372-1376
Studies on the synthesis of two novel derivants of 1,10-phenanthroline and the thermodynamic stability of their metal complexes in aqueous solution
WANG Rui;LIN Hai;LIN Hua-Kuan
Two long-chain multidentate ligands, 2,9-di(n-2′,5′,8′-triazanonyl)-1,10-phenanthroline (L1) and 2,9-d...
2006, 22 (11): 1377-1382
The Relationships between UV Emission and Green Emission in ZnO Phosphor
LIU Zhong-Shi;JING Xi-Ping;SONG Hong-Wei;FAN Li-Bo
ZnO phosphor was synthesized by annealing ZnO powder at low O2 partial pressure and in vacuum. ZnO has two emissions, wh...
2006, 22 (11): 1383-1387
Theoretical Studies on the Growth Mechanism of Armchair Single-walled Carbon Nanotube
LI Rui-Fang;SHANG Zhen-Feng;XU Xiu-Fang;WANG Gui-Chang
The growth mechanism of armchair single-walled carbon nanotube has been studied theoretically by AM1 method as implement...
2006, 22 (11): 1388-1392
Simulating Calculation of the Dissociation-Association Equilibrium of Dimer and Monomer of Trimethylaluminum in Gas Phase
WU Shu-Ying;YANG Li-Xin;SONG Chun-Xia;WANG Wen-Bo
Both the C2h and C2v configurations of trimethylaluminum dimer (d-TMA) and the C3h structure of monomer were obtained by...
2006, 22 (11): 1393-1398
Coordination Process and Complex Structure between Poly(4-vinylpyridine) and Cu(Ⅱ)ion
KONG De-Lun;GAO Bao-Jiao;LI Gang
The critical overlap concentration c* of poly (4-vinylpyridine) (P4VP) in a mixed solvent of ethanol and water (V/V=1/1)...
2006, 22 (11): 1399-1403
Effect of Pretreatment Atmosphere on the Structure of the Co-ZrO
Catalyst Prepared by Precipitation Method
JIA Li-Tao;FANG Ke-Gong;CHEN Jian-Gang;SUN Yu-Han
Co-ZrO2 co-precipitation catalysts were used to investigate the effect of the pretreatment atmosphere on the texture, cr...
2006, 22 (11): 1404-1408
Preparation, Characterization and Electrochemical Li-absorption/extraction Behaviors of Nanosized Co-Sn Intermetallic Compounds
XIE Jian;ZHAO Xin-Bing;YU Hong-Ming;QI Hao;CAO Gao-Shao;TU Jiang-Ping
Three nanosized Co-Sn intermetallic compounds, namely, CoSn2, CoSn, and Co3Sn2, were prepared by solvothermal route and ...
2006, 22 (11): 1409-1412
Stability of Lithium Phosphorous Oxynitride Thin Films in Humid Air
LIU Wen-Yuan;LI Chi-Lin;FU Zheng-Wen
Lithium phosphorus oxynitride (LiPON) thin films were prepared by radio frequency (RF) magnetron sputtering. The morphol...
2006, 22 (11): 1413-1418
Determination of Excess Enthalpies for Binary Systems of α-Pinene+p-Cymene and β-Pinene+p-Cymene
LIAO Dan-Kui;MENG Xue-Lin;WU Xiang-Hong;CHEN Xiao-Peng;ZHENG Dan-Xing;TONG Zhang-Fa
The excess enthalpies of α-pinene+p-cymene and β-pinene+p-cymene binary systems were determined at 298.15 K, 308.15 K an...
2006, 22 (11): 1419-1422
Ab Initio Study on Nonlinear Optical Properties of X…H
O(X=Li, Na, K)
WANG Hong-Tao;LI Yan;HAN Kui;ZHENG Zhi-Ren;WANG Bing-Qiang;LI Zhi-Ru
The nonlinear optical properties (μ, α, β) of van der Waals complexes X•••H2O(X=Li, Na, K) was calcula...
2006, 22 (11): 1423-1426
Low-Temperature Heat Capacity and Thermodynamic Functions of Nano Fe
YUE Dan-Ting;TAN Zhi-Cheng;LI Yan-Sheng
The size of nano Fe powders was determined to be 25 nm in diameter by SEM. The isobaric molar heat capacity Cp of the na...
2006, 22 (11): 1427-1430
Luminescence Properties of As-doping ZnO Nanowires
PAN Guang-Hu;ZHANG Qi-Feng;ZHANG Jun-Yan;WU Jin-Lei
The As-doping ZnO nanowires were synthesized via a chemical vapor deposition method. SEM, EDX, and HRTEM measurements de...
2006, 22 (11): 1431-1434