Communication

• DETERMINATION OF THERMOGRAMS OF BACTERIAL GROWTH BY MICROCALORIMETRY METHOD
• Xie Changli; Tahg Houkuan; Song Zhaohua; Qu Songsheng; Liao Yaoting; Liu Haishui
• Using the mierocalorimetric method the fundamental growth thermograms of Eschericher Coli, Staphylococcus acereus, Sal. ...
• 1986, 2 (06): 481-483 DOI: 10.3866/PKU.WHXB19860601

• 1975Abstract/Metrics
• 1857 PDF(1078KB)

ARTICLE

• THE STRUCTURES OF 1,3-DIMETHYL-6-AZATHYMINE AND ITS PHOTOCYCLOADDUCTS OF CH₂CH-Z(Z=CN, COCH₃) AND PHOTOCYLOADDITION MECHANISM
• Wang Honghui; Zhu Naijue; Fu Heng; Fan Meigong; Liu Xiaoyun
• The crystal structure of 1,3—dimethyl-6-azathymine and its four photocycloadducts of CH_2CH-Z(Z=CN, COCH_3) were determi...
• 1986, 2 (06): 484-492 DOI: 10.3866/PKU.WHXB19860602

• 1980Abstract/Metrics
• 1749 PDF(2640KB)

• FLUORESCENCE INVESTIGATION ON THE COMPLEXATION PROCESS OF COUMARIN-CYCLODEXTRIN SYSTEMS
• Zhang Xingkang; Chen Jianxin; Wan Chaozhi; Liu Li; Xu Guangzhi; Tang Youqi
• The complexation of some Coumarin derivatives(C_(311), C_(47), C_(102), C_(120) and C_4) With β-CyD in aqueous solution ...
• 1986, 2 (06): 493-498 DOI: 10.3866/PKU.WHXB19860603

• 2009Abstract/Metrics
• 2113 PDF(2068KB)

• THE PROTECTIVE EFFECT OF N,N-DIPROPYL BUTYRAMIDE ON IRRADIATED TRIBUTYL PHOSPHATE
• Yi Min; Wang Liya; Wang Wenqing
• N,N-dialkyl substituted alkyl amide has been shown as the extractant for the extraction and separation of actinides in a...
• 1986, 2 (06): 499-504 DOI: 10.3866/PKU.WHXB19860604

• 1759Abstract/Metrics
• 1637 PDF(1723KB)

• THE METHOD OF KINEMATICALLY DEFINED FORCE CONSTANTS IN MOLECULAR VIBRATION
• Yan Guosen; Sun Zemin; Xiao Shenxiu; Zhou Xuefeng; Xue Ying
• Based on our previous work, the rule of the ordering of the elements in A matrix has been further studied from the faeto...
• 1986, 2 (06): 505-511 DOI: 10.3866/PKU.WHXB19860605

• 1965Abstract/Metrics
• 1889 PDF(2057KB)

• FRAGMENT VALENCE ORBITAL APPROXIMATION OF THE CNDO-FORMALISM I. PRINCIPLE
• Cao Huaizhen; Liu Chunwan; Lu Jiaxi
• A simplified MO treatment has been proposed for the cluster compounds containing both bridging and terminal ligands. The...
• 1986, 2 (06): 512-518 DOI: 10.3866/PKU.WHXB19860606

• 1883Abstract/Metrics
• 1647 PDF(2026KB)

• DISPERSION AND CHEMICAL COMPOSITION OF ACTIVE COMPONENT IN OXYCHLORINATION CATALYST
• Xie Youchang; Cai Xiaohai; Gui Linlin; Tang Youqi
• Recently, the models of active phases (or sites) of copper-based oxychlorination (OC) catalyst have been proposed~[4,6,9...
• 1986, 2 (06): 519-524 DOI: 10.3866/PKU.WHXB19860607

• 2021Abstract/Metrics
• 1976 PDF(2295KB)

• RESEARCHES ON THE ELECTROCHEMICAL BEHAVIOR OF DTNB
• Cheng Hua; Hu Zhibin
• This paper presents an experimental study on the electrochemical behavior of 5,5'-dithiobis(2-nitrobenzoic acid) (DTNB) ...
• 1986, 2 (06): 525-532 DOI: 10.3866/PKU.WHXB19860608

• 1969Abstract/Metrics
• 2088 PDF(2311KB)

• RESEARCH ON THE TRINUCLEAR MOLYBDENUM CLUSTERS SYNTHESIS CRYSTAL AND MOLECULAR STRUCTURE OF Mo₃(μ₃-O)(μ-S₂)₃[S₂P(OEt)₂]₃Cl
• Wu Dingming; Huang jianquan; Lin Yuhui; Huang Jinling
• The title crystal is yellow in collour,belonging to the monoolinic system.The space group is P_(2_1)/n with following un...
• 1986, 2 (06): 533-540 DOI: 10.3866/PKU.WHXB19860609

• 2162Abstract/Metrics
• 1881 PDF(2389KB)

• ELECTRONIC STRUCTURE OF THE PORPHIN DIMER

• Yan Jimin; Zhao Jianguo

• The electronic structures of the porphin and its dimer have been calculated by EHMO.From the differential charge distrib...
• 1986, 2 (06): 541-548 DOI: 10.3866/PKU.WHXB19860610

• 1780Abstract/Metrics
• 1666 PDF(2485KB)

• A POLAROGRAPHIC STUDY OF CARMINIC ACID
• Li Nanqiang; Min Jing
• In 0.2 mol L~(-1)acetate buffer Solution, at pH 4.2—4.5, carminic acid exhibits a reversible adsorptive wave in single-s...
• 1986, 2 (06): 549-553 DOI: 10.3866/PKU.WHXB19860611

• 1778Abstract/Metrics
• 2044 PDF(1539KB)

• THE STUDY ON MECHANISM OF CADMIUM TELLURIDE ELECTRODEPOSITON WITH ROTATING DISC ELECTRODE
• Shen Jian; Guo Yeping; Deng Xunnan
• The cathodic current-potential curves of CdTe electrodeposition were measused using a rotating disc electrode. It was ob...
• 1986, 2 (06): 554-559 DOI: 10.3866/PKU.WHXB19860612

• 1892Abstract/Metrics
• 1611 PDF(1849KB)

• DERIVATION OF EQUATION OF STATE FOR FLUIDS FROM STATISTICAL MECHANICS——A NEW ANALYTIC REPRESENTATION OF SQUARE-WELL POTENTIAL HARD SPHERE PERTURBATION THEORY
• Zhang Bingjian; Hou Yujun
• A simple and accurate analytic representation of square-well potential hard sphere perturbation theory is derived based ...
• 1986, 2 (06): 560-568 DOI: 10.3866/PKU.WHXB19860613

• 2212Abstract/Metrics
• 2012 PDF(2080KB)

Note

• STUDY OF THE STATE AND THE SURFACE STRUCTRE OF ZnO/Υ-Al₂O₃ SYSTEM (Ⅱ)
• Zhao Biying; Yao Xiaoqiang; Tang Youqi
• The state of ZnO/γ-Al_2O_3 samples was observed by transmission electron microscopy. The crystalline substances in the s...
• 1986, 2 (06): 569-572 DOI: 10.3866/PKU.WHXB19860614

• 1717Abstract/Metrics
• 1721 PDF(1277KB)

• THE DETERMINATION OF VIBRATIONAL RELAXATION RATE OF PbS^* A(O⁺) BY LASER-INDUCED FLUORESCENC TECHNIQUE
• Shen Guanlin; Ning Baogang; Li Xuechu; Lou Nanquan
• The vibrational relaxation rates of PbS~*A(0~+) state in Ar and S_2 have been studied by laser-induced fluorescence tech...
• 1986, 2 (06): 573-575 DOI: 10.3866/PKU.WHXB19860615

• 1771Abstract/Metrics
• 1673 PDF(1262KB)