Communication

• Al^±_n Generated by Laser Ablation of Aln
• Huang Rong-Bin; Liu Zhao-Yang; Zhang Peng; Zhao Jian-Hong; Zheng Lan-Sun
• Both positive and negative aluminum cluster ions were generated by laser ablation of AIN sample. Their mass distribution...
• 1992, 8 (06): 721-723 DOI: 10.3866/PKU.WHXB19920601

• 2862Abstract/Metrics
• 2505 PDF(1309KB)

• The Topological Characteristics of the Structures in the Vicinity of Transition State of HCN→HNC Isomerization
• Li Qing-Ming; Fu Xiao-Yuan; Zhang Jing-Chang; Cao Wei-Liang
• In this paper,thermal isomerization of HCN to isocyanide HNC has been studied. The topological properties of the structu...
• 1992, 8 (06): 724-727 DOI: 10.3866/PKU.WHXB19920602

• 2950Abstract/Metrics
• 2255 PDF(2349KB)

• Temperature Dependence of Conductivity for Quasi-one Dimensional Organic Charge Transfer Crystal
• Huang Yuan-He; Liu Ruo-Zhuang
• One class of conducting molecular crystals is consisted of the charge transfer molecules crystallizing in segregated sta...
• 1992, 8 (06): 728-731 DOI: 10.3866/PKU.WHXB19920603

• 3213Abstract/Metrics
• 2225 PDF(2838KB)

• A Dynamic Investigation of the Dissociative Adsorption of Hcooh on Pt(100) Single Crystal Electrode
• Sun Shi-Gang; Wang Jin-Jian; Mu Ji-Qian
• Dissociative adsorption of small organic molecules on electrocatalyst is an important molecular process of surface, whic...
• 1992, 8 (06): 732-735 DOI: 10.3866/PKU.WHXB19920604

• 3420Abstract/Metrics
• 2444 PDF(2025KB)

ARTICLE

• Effects of Oxyethylene on Thermodynamic Function of the Micellization
• Li Xue-Gang; Zhao Guo-Xi
• The cmc's of C_8H_(17) (OC_2H_4)_nSO_4Na (C_8E_nS; n=0, 1, 3) under varied conditions have been measured by the drop-vol...
• 1992, 8 (06): 736-741 DOI: 10.3866/PKU.WHXB19920605

• 3093Abstract/Metrics
• 2665 PDF(4526KB)

• Viscosity of Amino Acids in Methanol-Water Mixtures
• Liu Wen-Bin; Wang Jian-Ji; Wang Cai-Lan; Lu Jin-Suo
• Viscosities and densities at 293.15 and 298.15 K are reported in this paper for glycine and DL-alanine in methanol-water...
• 1992, 8 (06): 742-748 DOI: 10.3866/PKU.WHXB19920606

• 3554Abstract/Metrics
• 2210 PDF(3107KB)

• Synthesis and Crystal Structure of Cluster (μ-SC₆H₅)(μ-P(SC₆H₅)₂)Fe₂(CO)₆
• Wu Bing-Fang; Yan Xiu-Ying; Liu Qi-Wang; Liu Shu-Tang; Hu Xiang
• The title compound was obtained by the reaction of Fe_3(CO)_(12) with phosphorotri-thious acid triphenyl ester P(SC_6H_5...
• 1992, 8 (06): 749-752 DOI: 10.3866/PKU.WHXB19920607

• 3490Abstract/Metrics
• 2503 PDF(2318KB)

• Catalytic Activity of Vanadium Pentoxide for the Absorption of Carbon Dioxide by Potassium Carbonate Solution
• Le Qing-Hua; Xu Jin-Lin; Shi Ya-Jun
• The chemical mechanism that vanadium pentoxide, as an additive, enhances the absorption rate of carbon dioxide in aqueou...
• 1992, 8 (06): 753-759 DOI: 10.3866/PKU.WHXB19920608

• 4156Abstract/Metrics
• 2441 PDF(5049KB)

• A Study on Salting Effect in Partially Miscible Systems(I)
• Tang Yi-Ping; Liu Yi; Li Zong-Cheng; Li Yi-Gui
• The LLE data of eight ternary systems (n-butanol-water and butanone-water with NaCl, KCl, KBr) were determined experimen...
• 1992, 8 (06): 760-766 DOI: 10.3866/PKU.WHXB19920609

• 2956Abstract/Metrics
• 2221 PDF(3217KB)

• Activated Chemisorption of CH₄ On Ni Surface and La Film
• Shao Shu-Min; Xi Guang-Kang; Wang Jun-Rong; Li Sheng-Lin; Yang Xue-Zhu; Wang Jin-He; Zhou Zhi-Qiang; He Tian-Xi; Yu Bao-Xia
• The effect of translational kinetic energy E_k on the activated chemisorption of CH_4 on Ni (polycrystal) surface and La...
• 1992, 8 (06): 767-771 DOI: 10.3866/PKU.WHXB19920610

• 4086Abstract/Metrics
• 2335 PDF(2580KB)

• ³⁵Cl NMR Study on Ion Pair and Ionic Solvation in Solution
• Li Zhi-Fen; Jiang Jun-Ping; Sun Bin; Liu Rui-Lin
• This research has recorded the linewidth of ~(35)Cl of Sr(ClO_4)_2 and Ba(ClO_4)_2 at 0.5 mol·L~(-1) in acetonitrile and...
• 1992, 8 (06): 772-777 DOI: 10.3866/PKU.WHXB19920611

• 2915Abstract/Metrics
• 2427 PDF(2923KB)

• Infrared Spectra and Crystal Structure of BIS-(Dimethoxylphosphato) Copper
• Zeng Guang-Fu; Guo Xin; Wang Cui-Ying; Lin Yong-Hua; Li Han
• The title complex has been synthesized by the reaction of CuCl_2 with trimethyl phosphate. Its Infrared spectra from 400...
• 1992, 8 (06): 778-782 DOI: 10.3866/PKU.WHXB19920612

• 3704Abstract/Metrics
• 2578 PDF(3978KB)

• Thermal Analysis nad Infrared Spectra of Dialkylammonium Tetrachlorocuprate
• Guo Ning; Zeng Guang-Fu; Xi Shi-Quan
• The thermal stability and the solid-solid phase transitions in the [n-C_nH_(2n+1)NH_3]_2CuCl_4 compounds with n=7-12 hav...
• 1992, 8 (06): 783-788 DOI: 10.3866/PKU.WHXB19920613

• 4500Abstract/Metrics
• 2493 PDF(4927KB)

• A Kinetic Model of the Hydrogenation of Oil and Fat
• Ai Hong-Tao; Huang Dao-Hui; Zhang Yu-Jun; Wang Shui-Xing
• A kinetic model of fat and oil hydrogenation is given in this paper. Hydrogen is adsorbed at the surface of catalyst M f...
• 1992, 8 (06): 789-794 DOI: 10.3866/PKU.WHXB19920614

• 3268Abstract/Metrics
• 2305 PDF(4177KB)

Note

• Study on O-Quinonoid Form Homologues by DSC
• Huang Wei-Jun; Zhou Yan-Zhu; Tan Fu; Huang Xiu-Lan; Yang Bao-Jin
• This paper presents the study on thermodynamic characteristics of phase transitions for tanshinone Ⅱ-A, tanshinone Ⅱ-B a...
• 1992, 8 (06): 795-798 DOI: 10.3866/PKU.WHXB19920615

• 2931Abstract/Metrics
• 2216 PDF(1945KB)

• The Structural Character of Musk Odor Molecules and Its Model of Olfaction
• Liu Jing-Jiang; Tang Ji-Wei; Zhu Neng-Chui; Zhu Min-Hui; Fan Xiao-Ling
• Molecular interaction model of olfaction for musk odorants are proposed on the basis of grometric optimization by molecu...
• 1992, 8 (06): 799-803 DOI: 10.3866/PKU.WHXB19920616

• 3038Abstract/Metrics
• 2532 PDF(2161KB)

• The Isothermal Compressibility of Binary Systems
• Wen Xiao-Lin; He Jia-Jun
• The molar volumes were determined for the binary mixtures such as benzene-cy-clohexane and benzene-n-hexane at 288.15, 2...
• 1992, 8 (06): 804-808 DOI: 10.3866/PKU.WHXB19920617

• 3432Abstract/Metrics
• 2250 PDF(2282KB)

• An Example of Lone Pair Orbital and Their Interaction——Gas Phase Ultravlolet Photoelctron Spectroscople Study of some Nitrogen Heterocyclle Compounds
• Wang Dian-Xun; Wang Dong; Zhao Heng-Qi; Tang Qing; Xu Guang-Zhi
• Ione pair orbital and their interaction in some nitrogen heterocyclic compound series have been interpreted in terms of ...
• 1992, 8 (06): 809-813 DOI: 10.3866/PKU.WHXB19920618

• 3112Abstract/Metrics
• 2272 PDF(2346KB)

• Mechanism of the Formation of Uniform Spherical Colloidal Hematite
• Zhang Yu-Ting; Yu Ming
• The formation of uniform spherical hematite particles, obtained by hydrolysis of ferric chloride at elevated temperature...
• 1992, 8 (06): 814-818 DOI: 10.3866/PKU.WHXB19920619

• 3131Abstract/Metrics
• 2250 PDF(2494KB)

• Isopiestic Osmotic Coefficient and Activity Coefficient of some Naphthyldisulfonates
• Zhao Ji-Hong; Wu Ding-Quan; Qu Song-Sheng
• The osmotic coefficients and activity coefficients for aqueous solution of naphtha-lene-1,5-disulfonic acid disodium and...
• 1992, 8 (06): 819-823 DOI: 10.3866/PKU.WHXB19920620

• 2840Abstract/Metrics
• 2225 PDF(3349KB)

• The Oscillation of Chemical Affinity and Entropy Production of the Brusselator
• Gao Zhi-Di; Li Ming-Cheng; Liu Jun-Li
• The time variation of chemical affinities A_p and entropy production ? of an open Brusselator system has been studied. I...
• 1992, 8 (06): 824-828 DOI: 10.3866/PKU.WHXB19920621

• 2663Abstract/Metrics
• 2194 PDF(2051KB)

• Study of Phase Equilibrium on CO(NH₂)₂-H₃BO₃-H₂O System At 25 ℃ and 35 ℃
• Guo Zhi-Qin; Jiang Cheng-Fa; Su Yu-Guang
• The phase equilibrium data of CO(NH_2)_2-H_3BO_3-H_2O system at 25 ℃ and 35 ℃ have been presented and the phase diagrams...
• 1992, 8 (06): 829-833 DOI: 10.3866/PKU.WHXB19920622

• 3168Abstract/Metrics
• 2201 PDF(2024KB)