Communication

• Electronic Structure and Charge Fluctuation in Bi₂Sr₂CuO₆
• Chen Xue-An; Chen Ya-Fang; Fu Heng; Tang You-Qi; Zhu Min-Hui; Shi Yan-Yang
• Tight-binding band calculations were performed on Cu_2Bi_2O_8~(6-) and Cu_4O_(12)~(16-) complexes modelling the Bi_2Sr_2...
• 1990, 6 (04): 385-388. DOI: 10.3866/PKU.WHXB19900401

• 3767Abstract/Metrics
• 2280 PDF(2895KB)

• Stady of the Effect on the Growth of Tumor and Normal Cells with Bioactive Materials of Spirulina by Microcalorimetry Method
• Zhang You-Min; Cui Chang-Hai; Liu Zhao-Qian
• The Ms 80 standard calvet microcalorimeter was used for measuring the thermo-grams of Hela, human breast carcinoma(Bcap-...
• 1990, 6 (04): 389-391. DOI: 10.3866/PKU.WHXB19900402

• 4078Abstract/Metrics
• 2431 PDF(2409KB)

ARTICLE

• Surface State and Properties of MoO₃ Supported Onto the Surface of TiO₂/γ-Al₂O₃
• Gui Lin-Lin; Zhu Yong-Fa; Tang You-Qi
• In this paper, surface state and properties of MoO_3 supported onto the surface of TiO_2/γ-Al_2O_3 carrier (i. e. TiO_2 ...
• 1990, 6 (04): 392-398. DOI: 10.3866/PKU.WHXB19900403

• 4045Abstract/Metrics
• 2331 PDF(5637KB)

• An an initio Study on the Molecular Structures and Stabilities of CF₃NO,CF₂ClNO₃,CFCl₂NO₃ and CCl₃NO
• Yu Qing-Sen; Cai Guo-Qiang; Dong Nan; Wu Nian-Ci
• The molecular structures and stabilities of CF_3NO(1), CF_2ClNO(2) CFCl_2NO(3) and CCl_3NO(4) have been studied by ab in...
• 1990, 6 (04): 399-402. DOI: 10.3866/PKU.WHXB19900404

• 4308Abstract/Metrics
• 2318 PDF(3178KB)

• The Surface Structure and Properties of ZnO-TiO₂
• Zhao Bi-Ying; Wang Shao-Meng; Guo Qin-Lin; Tang You-Qi
• In this paper, the structure of ZnO-TiO_2 has been studied by XRD quantitative analysis and low energy ion scattering sp...
• 1990, 6 (04): 403-409. DOI: 10.3866/PKU.WHXB19900405

• 3808Abstract/Metrics
• 2778 PDF(5261KB)

• Modelling of Complex Dynamic Behaviors in Closed System with Simple Reactions
• Li Xiao-Ping; Li Ru-Sheng
• The complex dynamic behaviors, especially the behavior of transition between different states, of a closed reaction syst...
• 1990, 6 (04): 410-417. DOI: 10.3866/PKU.WHXB19900406

• 4406Abstract/Metrics
• 2127 PDF(5880KB)

• Characterization of Reduced State of Co-Mo/Al₂O₃ by TPD-MS、IR and XPS
• Xin Qin; Wei Zhao-Bin; Zhang Wei-Min; Sheng Shi-Shan
• CO or/and NO co-adsorption on reduced Co/Al_2O_3, Mo/Al_2O_3 and Co-Mo/Al_2O_3 was studied by TPD-MS, IR and XPS. It was...
• 1990, 6 (04): 418-424. DOI: 10.3866/PKU.WHXB19900407

• 3775Abstract/Metrics
• 2387 PDF(5830KB)

• Fitting Analysis of Complex Impedance of n-InP in Fe³⁺/Fe²⁺ Solution by Computer
• Qian Dao-Sun; Zhang Qian-Wen
• In this paper the complex plane figure of n-InP in Fe~(3+)/Fe~(2+) solution is analyzed by computer according to a equiv...
• 1990, 6 (04): 425-429. DOI: 10.3866/PKU.WHXB19900408

• 3924Abstract/Metrics
• 2398 PDF(3603KB)

• The Thermodynamics of Extraction of Uranyl Nitrate by Bidentate Organophosphorus Extractant Dhdecmp
• Yang Xue-Xian
• The distribution data for U(Ⅵ) from 0.25-5 mol·L~(-1) nitric acid media with 1--40 V% DHDECMP (dihexyl N,N-diethyl carba...
• 1990, 6 (04): 430-436. DOI: 10.3866/PKU.WHXB19900409

• 3998Abstract/Metrics
• 2239 PDF(4555KB)

• Dynamics Studies of the Chemiluminescent Reactions of ClO₂ with Ca(¹S,³P) and Ba((¹S,³D)
• Liu Hai-Sheng; Li Jian; Peng Lian-Shun; Li Fu-E; Lv Ri-Sheng; He Guo-Zhong; Lou Nan-Quan
• The chemiluminescent reactions of ClO_2 with Ca, Ba atoms have been studied under single collision condition in a beam-g...
• 1990, 6 (04): 437-444. DOI: 10.3866/PKU.WHXB19900410

• 4374Abstract/Metrics
• 2444 PDF(5824KB)

• Eraction Ergodography for Dehydrogenation of Silathione
• Han Yun-Zhu; Yang Guang-Hui; Zhao Cheng-Da
• The reaction mechanism for dehydrogenation of silathione H_2SiS was studied by means of intrinsic reaction coordinate (I...
• 1990, 6 (04): 445-448. DOI: 10.3866/PKU.WHXB19900411

• 4931Abstract/Metrics
• 2320 PDF(3154KB)

• Studies on Nucleophilic Substitution Reaction of μ-Acyl Iron-Sulfur Complexes——Synthesis and Structures of Some PPh₃-OR AsPh₃-Substituted μ-Acyl Fe-S Complexes
• Song Li-Cheng; Liu Rong-Gang; Hu Qing-Mei; Wang Ji-Tao; Liu Xiao-Lan; Miao Fang-Ming
• Mono-PPh_3- or mono-AsPh_3-substituted derivatives (μ-ArCO) (μ-RS) Fe_2(CO)_5PPh_3(Ar=Ph, R=Et or B_u~t; Ar=p-ClC_6H_4, ...
• 1990, 6 (04): 449-455. DOI: 10.3866/PKU.WHXB19900412

• 4239Abstract/Metrics
• 2210 PDF(4828KB)

• The Generalizations of n-Electron Wavefunctions with Two Kinds of Geminals and Their Applications
• Jin Bei-Yan; Liu Cheng-Bu; Hu Hai-Quan; Sun Jia-Zhong
• The properties of the n-electron wavefunctions Ψ_(n, s_1, s_2)=NQ_+~s1(ξ) multiply from t=1 to 2 a_t~+_(a_t)G~+(ξ, r, v_...
• 1990, 6 (04): 456-464. DOI: 10.3866/PKU.WHXB19900413

• 4387Abstract/Metrics
• 2612 PDF(6088KB)

• The Structure and Solubilization of Lamellar Liquid Crystal in SDS-Water-Butanol System
• Dai Le-Rong; Guo Rong
• In this work we have studied the phase diagrams of SDS-Water-Butanol and SDS-Water-Butanol-Heptane system. The structure...
• 1990, 6 (04): 465-469. DOI: 10.3866/PKU.WHXB19900414

• 4230Abstract/Metrics
• 2392 PDF(3667KB)

• An Investigation of Electropolymerization Mechanism of 2,6-Dimethylphenol on Gold Electrode with in Situ Lpsirs Technique
• Zhou Zhi-Hua
• This paper reported application of In Situ LPSIRS (linear potential sweep infrared reflectance spectroscopy) technique t...
• 1990, 6 (04): 470-473. DOI: 10.3866/PKU.WHXB19900415

• 3863Abstract/Metrics
• 2207 PDF(3115KB)

• Studies on TiO₂ Distribution over Al₂O₃ by AEM
• Wei Zhao-Bin; Xin Qin; Sham, E.L.; Grange, P.; Delmon, B.
• TiO_2-Al_2O_3 binary oxides were prepared by precipitation from TiCl_4 solution with aqueous ammonia; impregnation, usin...
• 1990, 6 (04): 474-479. DOI: 10.3866/PKU.WHXB19900416

• 3834Abstract/Metrics
• 2205 PDF(4390KB)

• The Composition and Formation Mechanism of Electrodeposited CdSe Films
• Liu Dong; Zhang Ying-Zhou; Zhou Shao-Min
• The cathodic deposition mechanism of CdSe films on Ti substrates was investigated using cyclic voltammetry and in-situ p...
• 1990, 6 (04): 480-484. DOI: 10.3866/PKU.WHXB19900417

• 4300Abstract/Metrics
• 2375 PDF(4202KB)

• Partial Molal Volumes of some Nonpolar and Polar Solutes in Benzene, Methanol and Their Mixtures
• Liu Rui-Lin; Fang Ji-Ye; Ding Hui-Wen; Ni Chao-Shuo; Li Zhi-Fen; Zheng Guo-Kang
• Partial molal volumes of ethanol, cyclohaxane, trichloromethane, toluene, acetone, carbon tetrachloride, acetonitrile, D...
• 1990, 6 (04): 485-490. DOI: 10.3866/PKU.WHXB19900418

• 5579Abstract/Metrics
• 2467 PDF(4850KB)

Note

• Heterogeneous Catalytic Decomposition of 2-Propanol by TEA CO₂ Laser
• Gu Yue-Zhu; Li Zhen-Qian; Liu Chuan-Pu; Guo Yong-You; Yin Yong-Jia
• The heterogeneous decomposition of 2-propanol in the presence of CuO powder had been induced by TEA CO_2 laser radiation...
• 1990, 6 (04): 491-494. DOI: 10.3866/PKU.WHXB19900419

• 3921Abstract/Metrics
• 2324 PDF(2729KB)

• Linear Free Energy Relationships Between Stability of Complex Compounds and Strengths of Acid and Base of Ligands XIII. The stability of complex compounds formed from 1,10-phenanthroline(2,2'-bipyridyl), N-(metasubstituted phenyl) glycines with Nickel(II)
• Liu Shu-Xiang; Lin Hua-Kuan; Chen Rong-Ti
• The formation constants of ternary mixed ligand complex compounds (logK_(MAB~(MA)) formed from 1,10-phenanthroline or 2,...
• 1990, 6 (04): 495-498. DOI: 10.3866/PKU.WHXB19900420

• 4169Abstract/Metrics
• 2319 PDF(3170KB)

• The Relations Between Properties and Electronic Structure of Cyclourea Nitroamine Compounds II. Hydrolytic Stability
• Xiao He-Ming; Tang Ze-Hua; Chen Li; Deng Ya
• The eleven title compounds are classified into three series according to their molecular structure having mono-, bi- and...
• 1990, 6 (04): 499-503. DOI: 10.3866/PKU.WHXB19900421

• 3960Abstract/Metrics
• 2153 PDF(3717KB)

• Adsorbed Molecule on Solid Surface and Their Vibrations——Studies on Cu(100)Co-c(2×2) System
• Hu Feng-Ming; Wang Ke-Lin
• A method is proposed to calculate vibrational frequencies and intensities of an adsorbed molecule system with P2mm or P4...
• 1990, 6 (04): 504-508. DOI: 10.3866/PKU.WHXB19900422

• 4225Abstract/Metrics
• 2296 PDF(3092KB)

• Diffusion of Small Molecule Matters in Poly(Vinyl Alcohol)-Water Gels
• Wang Yu-Zhong; Zheng Chang-Yi
• The diffusion of ethanol, urea, glucose and sucrose into gel beads which are prepared from the equeous solutions of poly...
• 1990, 6 (04): 509-512. DOI: 10.3866/PKU.WHXB19900423

• 4060Abstract/Metrics
• 2257 PDF(3467KB)