Communication

• ELECTRONIC STATES OF THE Cu₃O₁₂^17- MODEL CLUSTER
• Chen Xue-An; Chen Zhi-Fang; Fu Heng; Tang You-Qi; Ye Xue-Qi; Zhu Min-Hui
• The Fenske-Hall molecular orbital calculations were performed on the model cluster Cu_3O_(12)~(17-). The calculated resu...
• Acta Phys. -Chim. Sin. 1990, 6 (06), 641-644. DOI: 10.3866/PKU.WHXB19900601

• 3637Abstract/Metrics
• 1717 PDF(3160KB)

• OXIDATIVE COUPLING OF METHANE OVER Li-Nd-Zn-Mg OXIDE
• Yu Qi-Quan; Jin Yun; Yao Xiao-Hui
• It was found that Li-Nd-Zn-Mg oxide has an extremely high activity for the oxidative coupling of methane to C_2 hydrocar...
• Acta Phys. -Chim. Sin. 1990, 6 (06), 645-647. DOI: 10.3866/PKU.WHXB19900602

• 3497Abstract/Metrics
• 1734 PDF(2323KB)

• ¹H MAS NMR STUDIES OF H₂S AND ALCOHOLS ADSORBED ON CHARCOAL
• Deng Feng; Li Li-Yun; Sun Hong-Zhe; Du You-Ru
• A mag1c angle spinning system for sealed samples has been achieved with a speed from 1.5 to 4.2 kHz. Using this system, ...
• Acta Phys. -Chim. Sin. 1990, 6 (06), 648-650. DOI: 10.3866/PKU.WHXB19900603

• 3586Abstract/Metrics
• 1708 PDF(2440KB)

COMMUNICATION

• OXIDATIVE COUPLING OF METHANE OVER Li-Nd-Mg OXIDE
• Jin Yun; Yu Qi-Quan; Wang He
• The influences of the reaction temperature, contact time and methane/oxygen on the oxidative coupling of methane were st...
• Acta Phys. -Chim. Sin. 1990, 6 (06), 651-653. DOI: 10.3866/PKU.WHXB19900604

• 3553Abstract/Metrics
• 1409 PDF(2017KB)

ARTICLE

• SUPERSONIC MOLECULAR BEAM STUDIES ON THE DYNAMICS OF LASER-INDUCED Cl₂-Ta SURFACE-REACTIONS
• Lu Ping-He; Li Yu-Lin; Zhang Kang-Zang; Jin Zhong-Kao; Qin Qi-Zong
• The supersonic molecular beam technique is used to study the dynamics of laser-induced surface reactions of Ta surface w...
• Acta Phys. -Chim. Sin. 1990, 6 (06), 654-659. DOI: 10.3866/PKU.WHXB19900605

• 4365Abstract/Metrics
• 2126 PDF(5093KB)

• THE KINETIC STUDY OF REACTION O(³P) AND SILANE
• Chen Cong-Xiang; Gao Yi-De; Zhu Meng-Xia; Kong Fan-Ao; Koda S.
• The measurement of rate constant of reaction O~3(P) + SiH_4 with discharge flow-chemiluminescence technique is presented...
• Acta Phys. -Chim. Sin. 1990, 6 (06), 660-665. DOI: 10.3866/PKU.WHXB19900606

• 4064Abstract/Metrics
• 1688 PDF(4585KB)

• ADSORPTION HEAT AND IR STUDY OF BENZENE ADSORBED ON NaHY ZEOLITES
• Liu Guan-Hua; Li Xuan-Wen; Liu Xing-Yun; Pang Li
• Initial adsorption heat of benzene on NaHY of different Na:H ratios have been determined in the temperature range of 250...
• Acta Phys. -Chim. Sin. 1990, 6 (06), 666-672. DOI: 10.3866/PKU.WHXB19900607

• 8027Abstract/Metrics
• 1700 PDF(5156KB)

• KINETICS OF α-FeO(OH) FORMATION IN WEAK ACIDIC MEDIUM
• Zhang Yi; Wang Ying-Xia; Hua Tong-Wen
• The kinetics of a-FeO(OH) formation in weak acidic medium was studied. The effects of initial concentration, temperature...
• Acta Phys. -Chim. Sin. 1990, 6 (06), 673-680. DOI: 10.3866/PKU.WHXB19900608

• 5220Abstract/Metrics
• 1768 PDF(1323KB)

• XPS STUDY OF CORROSION BEHAVIOUR OF TITANIUM IN H₂C₂O₄ SOLUTION
• Zhang Rui-Feng; Yu Ya-Li; Chen Yu-Pu; Mi Tian-Ying
• The corrosion behaviour of titanium substance and the XPS characterization of Ti surface in the H_2C_2O_4 solution have ...
• Acta Phys. -Chim. Sin. 1990, 6 (06), 681-685. DOI: 10.3866/PKU.WHXB19900609

• 6476Abstract/Metrics
• 1941 PDF(3511KB)

• COMPREHENSIVE ANALYSIS OF THE PREDICTION OF PROTEIN'S SECONDARY STRUCTURE
• Wang Peng-Liang; Jiang Shou-Ping; Lai Lu-Hua; Xu Xiao-Jie; Luo Yu
• A comprehensive analysis method of prediction of protein's secondary structure is presented. It combines several commonl...
• Acta Phys. -Chim. Sin. 1990, 6 (06), 686-692. DOI: 10.3866/PKU.WHXB19900610

• 6400Abstract/Metrics
• 1792 PDF(4789KB)

• THE THERMODYNAMICS OF MICELLIZATION BY BLOCK COPOLYMER SEP IN ORGANIC SOLVENTS
• Zhou Wei-Ping; He Zhi-Duan; Zhang Hao
• The thermodynamics of micellization for polystyrene-b-poly(ethylene/propylene) two-block copolymer(SEP) in the mixtures ...
• Acta Phys. -Chim. Sin. 1990, 6 (06), 693-698. DOI: 10.3866/PKU.WHXB19900611

• 4577Abstract/Metrics
• 1670 PDF(4286KB)

• KINETIC STUDY OF THE MANNICH REACTION OF 3-THIOLCOUMARIN WITH DIPHENYLAMINE
• He Da-Yan; Xing Qi-Yi; Jin Sheng; Lu Mu-Jian
• A kinetic study of the Mannich reaction of 3-thiolcoumarin with diphenylamine was studied. It was found that the mechani...
• Acta Phys. -Chim. Sin. 1990, 6 (06), 699-705. DOI: 10.3866/PKU.WHXB19900612

• 5471Abstract/Metrics
• 1932 PDF(4997KB)

• EFFECT OF SODIUM CONTENT ON THE ACTIVITY OF Ni-CONTAINING ZSM-5 ZEOLITES
• Xiao Shu-Yong; Meng Zhong-Yue
• A series of NiZSM-5 zeolites with different sodium content have been prepared, and their acidity, adsorbability and cata...
• Acta Phys. -Chim. Sin. 1990, 6 (06), 706-709. DOI: 10.3866/PKU.WHXB19900613

• 4194Abstract/Metrics
• 1687 PDF(2947KB)

• SURFACE CHARACTERIZATION OF COBALT TETRAPHENYLPORPHYRIN MODIFIED GLASSY CARBON ELECTRODE BY XPS
• Hu Gang; Xu Li-Juan; Dong Shao-Jun
• Surface structure of the glassy carbon surface modified with cobalt tetraphenyl-porphyrin (CoTPP) by thermal-treatment h...
• Acta Phys. -Chim. Sin. 1990, 6 (06), 710-715. DOI: 10.3866/PKU.WHXB19900614

• 4600Abstract/Metrics
• 1798 PDF(4620KB)

• SAXS STUDIES OF STRUCTUR OF LIQUID-CRYSTAL 5% H₂O-PC IN METHANOL, ETHANOL AND ISOBUTYNOL
• Yao Song-Nian; Cao Lian-Xin
• Liquid-crystal system consists of egg yolk phospho-liqid (PC) and little water was studied by means of the small angle X...
• Acta Phys. -Chim. Sin. 1990, 6 (06), 716-719. DOI: 10.3866/PKU.WHXB19900615

• 4596Abstract/Metrics
• 1585 PDF(1303KB)

• RESONANCE RAMAN SPECTROSCOPIC STUDIES OF THE CATIONIC RADICALS OF p-PHENYLENEDIAMINE AND ITS N-SUBSTITUTED DERIVATIVES
• Sun Kai; Xu Guang-Zhi
• The resonance Raman spectra of the cationic radicals of p-phenylenediamine and its N-substituted derivatives (N-methyl, ...
• Acta Phys. -Chim. Sin. 1990, 6 (06), 720-724. DOI: 10.3866/PKU.WHXB19900616

• 4376Abstract/Metrics
• 1781 PDF(3968KB)

Note

• STUDIES ON THERMAL DECOMPOSITION OF SEVERAL AROMATIC NAPHTHALENEDIAZONIUM SALTS
• Song Hua; Li Da-Zhen; Hou En-Jian; Deng Xi-Xian
• Four aromatic naphthalenediazonium salts have been synthesised with the formula as: p-RC_(10)H_6N_2BF_4 (R=—H(Ⅰ), —NO_2(...
• Acta Phys. -Chim. Sin. 1990, 6 (06), 725-729. DOI: 10.3866/PKU.WHXB19900617

• 4331Abstract/Metrics
• 1688 PDF(4179KB)

• SYNTHESIS AND CRYSTAL STRUCTURE OF Fe₃(CO)₈[P[SC₆H₅)Cl₂](μ₃-S)₂
• Liu Shu-Tang; Liu Qi-Wang; Wu Bin-Fang; Suo Quan-Ling; Hu Xiang; Wang Be-Yi
• The title compound Fe_3(CO)_8 (P(SC_6H_5) Cl_2) (μ_3′-S)_2 was synthesised by reacting Fe_3(CO)_9 (μ_3-S)_2 with P (SC_6...
• Acta Phys. -Chim. Sin. 1990, 6 (06), 730-734. DOI: 10.3866/PKU.WHXB19900618

• 4729Abstract/Metrics
• 1709 PDF(3736KB)

• STUDIES ON THE ELECTROCHEMICAL BEHAVIORS OF [Fe(H₂O)₃(NCS)₃] (18-C-6) ON MINIGRID ELECTRODE BY SPECTROPHOTOMETRY
• Li Hai-Ying; Yu Zhang-Yu; Li Chun-Ying; Gu Deng-Ping
• The electrochemical reduction processes of [Fe(H_2O)_3(NCS)_3] (18-C-6) have been studied in nonaqueous media by method ...
• Acta Phys. -Chim. Sin. 1990, 6 (06), 735-738. DOI: 10.3866/PKU.WHXB19900619

• 4254Abstract/Metrics
• 1553 PDF(3041KB)

• RESEARCH ON KINETICS AND LFE RELATIONSHIP OF SUPERACID POSA CATALYZED ESTERIFICATION
• He Ming-Qian; Fu Xiang-Kai
• From superacid POSA (perfluorooctanesulfonic acid) catalyzed esterification of p-substituted benzoic acids with ethanol,...
• Acta Phys. -Chim. Sin. 1990, 6 (06), 739-742. DOI: 10.3866/PKU.WHXB19900620

• 4332Abstract/Metrics
• 1628 PDF(2625KB)

• SYNTHESIS AND CRYSTAL STRUCTURE OF BINUCLEAR TIN COMPLEX [Sn₂Cl₆(μ-OH)₂(DMF)₂]·4DMF
• Mao Xi-An; You Xiao-Zeng
• A binuclear tin complex [Sn_2Cl_6(μ-OH)_2(DMF)_2]·4DMF has been synthesized through direct reaction of SnCl_4·5H_2O with...
• Acta Phys. -Chim. Sin. 1990, 6 (06), 743-746. DOI: 10.3866/PKU.WHXB19900621

• 3611Abstract/Metrics
• 1880 PDF(2825KB)

• INVESTIGATION OF VOLTAGE-REGULATED COULOMETRY ON RDE
• Wu Bing-Liang; Sun Ai-Jun
• A voltage-regulated coulometry on RDE is described. It shows that the electric quantity due to the reaction of soluble i...
• Acta Phys. -Chim. Sin. 1990, 6 (06), 747-750. DOI: 10.3866/PKU.WHXB19900622

• 3825Abstract/Metrics
• 1634 PDF(2538KB)