Browsing 化学化工－已发表论文 by Title
Now showing items 2834-2853 of 14235
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Early diagnosis of urinary lithiasis via elementary profile of serum samples
(2012-03)An elemental analysis method was established to monitor the element levels in serum samples of 38 healthy controls and 38 stone patients. Based on the optimized platform combined with multivariate analysis, satisfactory ... -
ECHELE/CCD感耦等离子体原子发射光谱中信噪比和分析动态范围的研究
(1995)ECHElE/CCd感耦等离子体原子发射光谱中信噪比和分析动态范围的研究杨原，王小如，应海，覃事栋，万婷，黄本立（厦门大学化学系，厦门，361005）关键词CCd模式噪音，ICP-AES，CCd动态范围扩展电荷感应耦合器件（CCd）和中阶梯光栅（EC... -
ECHELE／CCD感耦等离子体原子发射光谱中信噪比和分析动态范围的研究
(1995-05-15)ＥＣＨＥＬＥ／ＣＣＤ感耦等离子体原子发射光谱中信噪比和分析动态范围的研究杨原，王小如，应海，覃事栋，万婷，黄本立（厦门大学化学系，厦门，３６１００５）关键词ＣＣＤ模式噪音，ＩＣＰ－ＡＥＳ，ＣＣＤ动态范围扩展电荷感应耦合器件（ＣＣＤ）和中阶梯光栅（ＥＣ... -
ECSTM tip-induced nanostructuring of ordered Pd clusters array
(PEKING UNIV PRESS, 2005)Electrochemical scanning tunnelling fnicroscope(ECSTM) was used to induce local electrodeposition under mild electrochemical and tunnelling bias conditions. The Pd nanocluster arrays were fabricated on Au(111) in PdCl2 and ... -
ECSTM针尖诱导构筑Au表面有序Pd纳米粒子阵列
(2005-11-15)利用电化学扫描隧道显微镜(ECSTM)在温和的电化学和隧道偏压的条件下诱导电极表面发生特定的局域电化学反应,在Au(111)单晶电极表面构筑了Pd纳米粒子的阵列.研究了两种不同的溶液体系(PdCl2和PdSO4)构筑纳米粒子所需设定的不同参数,同时探讨了选择不同参数的原因. -
EDTA-Assisted Self-Assembly of Fluoride-Substituted Hydroxyapatite Coating on Enamel Substrate
(AMER CHEMICAL SOC, 2011-10-18)Reconstructed layers containing ordered enamel-like structures of fluoride-substituted hydroxyapatite (FHAp) microcrystals were constructed on a human enamel surface using ethylenediaminetetraacetic acid disodium salt ... -
EFFECT OF 2 - THIAZOLIDINETHIONE , SODIUM PHENYLDITHIOPROPYLENE SULFONATE , AND CHLORIDE - ION ON COPPER ELECTRODEPOSITION IN ACIDIC SOLUTION
(Electrochemical Society, 1980)The electrochemical behavior of 2-thiazolidinethione ,sodium phenyldithiopropylene sulfonate,and chloride ions on copper electrode is studied by polarization and a-c impedance methods.The results show that all the above ... -
Effect of a Mg Promoter on the Structure and Catalytic Performance of a Co/Mg/HZSM-5 Catalyst for the Partial Oxidation of Methane to Syngas
(PEKING UNIV PRESS, 2008)The effect of a Mg Promoter on the physical and chemical properties, as well as catalytic performance of the Co/Mg/HZSM-5 catalyst for the partial oxidation of methane(POM) to syngas was studied by XRD, H-2-TPR, TEM, Raman, ... -
Effect of a thin ceramic-coating layer on thermal and electrochemical properties of polyethylene separator for lithium-ion batteries
(Elsevier, 2014 Decem)In this paper, a new kind of ceramic-coating separator for lithium-ion batteries is successfully prepared by forming a ceramic layer consisted of Al2O3 powder, carboxymethyl cellulose (CMC) and styrene-butadiene rubber ... -
Effect of acidity and additives an the potential oscillations during the reduction of IO3-
(1999-07)Unlike in alkaline solutions, totally different oscillatory behavior has been observed during the reduction of IO3- in an acidic solution, and the addition of some organic substances in the alkaline solution varies the ... -
Effect of addition of cosurfactant on the phase behaviour of oil-in-water aminosilicone oil microemulsion
(2004-09)Stable and transparent aminosilicone oil microemulsion of the average particle size below 0.05 micron was prepared. The interaction of the aminosilicone oil, water, complex surfactants and cosurfactant was studied by part ... -
Effect of additives and heat treatment on the formation and performance of electroless nickel-boron plating on AZ91D Mg alloy
(Electrochemical Society Inc., 2012)The effect of thiourea (TU) and saccharin (SAC) on the deposition rate, surface morphology, boron (B) content, micro-hardness, and corrosion resistance of an electroless Ni-B plating layer on AZ91D magnesium alloy was ... -
Effect of Additives and Heat Treatment on the Formation and Performance of Electroless Nickel-Boron Plating on AZ91D Mg Alloy
(2012)The effect of thiourea (TU) and saccharin (SAC) on the deposition rate, surface morphology, boron (B) content, micro-hardness, and corrosion resistance of an electroless Ni-B plating layer on AZ91D magnesium alloy was ... -
Effect of additives on electroless deposition rate
(2004-03)It has been known experimentally that, additives, such as LaCl3 lactic acid, Fe-2(SO4)(3), thiourea and 2, 2'-bipyridine, regularly influence the electroless deposition rate, that is, there is a maximum deposition rate ... -
Effect of additives on electroless deposition rate
(2004-03)It has been known experimentally that, additives, such as LaCl3 lactic acid, Fe-2(SO4)(3), thiourea and 2, 2'-bipyridine, regularly influence the electroless deposition rate, that is, there is a maximum deposition rate ... -
Effect of Ag promoter on redox properties and catalytic performance of Ag-Mo-P-O catalysts for oxidative dehydrogenation of propane
(ELSEVIER SCIENCE BV, 2003-08-29)The influence of addition of sliver ions on the redox properties and catalytic performance of molybdenum-phosphate catalyst in oxidative dehydrogenation (ODH) of propane has been investigated. MoO3 and AgMoO2PO4 have been ... -
Effect of alkali metal salt on crystallization of ZSM-5 zeolite
(CHINESE CHEMICAL SOCIETY, 2003)Effect of different alkali metal salts on the crystal size and the crystallization rate of ZSM-5 zeolite was detailedly investigated in this paper. The samples prepared by adding the different alkali metal salts were ... -
Effect of ambient conditions on simultaneous growth and bioaccumulation of mercuric ion by genetically engineered E-coli JM109
(ELSEVIER SCIENCE BV, 2006-06)Genetically engineered E. coli JM109, namely M1, which expressed both Hg2+ transport system and metallothionein, was tested for its capability of simultaneous growth and bioaccumulation of Hg2+ under low nutritional ... -
Effect of Aromatic Amine-Metal Interaction on Surface Vibrational Raman Spectroscopy of Adsorbed Molecules Investigated by Density Functional Theory
(AMER CHEMICAL SOC, 2011-02-23)The adsorption mechanism of aromatic amines on noble metal surfaces and the amine-metal interaction effects on Raman spectroscopy are studied by density functional theory. We find that donation of nitrogen lone-paired ...