搜索结果: 16-28 共查到“化学 nickel”相关记录28条 . 查询时间(0.109 秒)
Determination of nitrite using sensors based on nickel phthalocyanine polymer modified electrodes
2007/7/28
期刊信息
篇名
Determination of nitrite using sensors based on nickel phthalocyanine polymer modified electrodes
语种
英文
撰写或编译
撰写
作者
Zhen-Hai Wen,Tian-Fang Kang
第一作者单位
College of Environmental and Energy Engin...
Synthesis, Characterization, Crystal Structure and Thermal Behavior of N'-(4-chlorobenzoyl)-N,N-di-n-butylthiourea and Its Nickel Complex
Thioureas synthesis X-ray structure thermal behavior benzoylthiourea
2010/4/19
We report the synthesis, structural characterization and thermal behavior of N'-(4-chlorobenzoyl)-N,N-di-n-butylthiourea (HL) and its nickel complex (NiL2). Some physical properties of the prepared co...
Electrocatalytic Determination of Ascorbic Acid Using Glassy Carbon Modified with Nickel(II) Macrocycle Containing Dianionic Tetraazaannulene Ligand
Ni(II) tetraaza macrocycle Sensor Electrocatalytic oxidation L-Ascorbic acid
2010/4/20
A symmetric Ni(II) tetraaza macrocycle modified glassy electrode shows electrocatalytic activity for the oxidation of L-ascorbic acid at pH 7. It was shown the peak potential shifted to the negative b...
Thermal Decomposition Kinetics of Anilino-p-chlorophenylglyoxime Complexes of Cobalt (II), Nickel (II) and Copper (II)
Anilino-p-chlorophenylglyoxime Cu(II)-, Ni(II)- and Co(II)-complexes Thermal behaviour Thermal decomposition kinetic Pyrolysis DTA/TG/DTG
2010/4/21
The Co(II), Ni(II) and Cu(II) complexes of anilino-p-chlorophenylglyoxime were synthesised. The thermal behaviour of all complexes was studied by DTA and TG. It was found that pyrolytic decomposition ...
Thermal behaviour of copper(II), nickel(II), cobalt(II) and palladium(II) complexes of N,N-dimethyl-N'-benzoylthiourea
Complexes N,N-dimethyl-N'-benzoylthiourea Thermal behaviour Thermal decomposition kinetics
2010/4/22
N,N-dimethyl-N'-benzoylthiourea (DMBT) complexes of Ni(II), Cu(II), Co(II) and Pd(II) were synthesised. The thermal decomposition of these metal complexes was investigated by TG, DTG and DTA. A GC-MS ...
Propylene Dimerization Over Nickel-Ion Exchanged Zeolites in the Liquid Phase
Propylene Dimerization Over Nickel-Ion Exchanged Zeolites in the Liquid Phase
2010/4/22
Propylene Dimerization Over Nickel-Ion Exchanged Zeolites in the Liquid Phase.
Synthesis and characterization of copper(II), nickel(II), cadmium(II), cobalt(II) and zinc(II) complexes with 2-Benzoyl-3-hydroxy-1-naphthylamino-3-phenyl-2-propen-1-on
copper(II) nickel(II) cadmium(II) cobalt(II) zinc(II) 2-Benzoyl-3-hydroxy-1-naphthylamino-3-phenyl-2-propen-1-on
2010/6/27
Cu(II), Ni(II), Co(II), Zn(II) and Cd(II) complexes of 2-Benzoyl-3-hydroxy-1-naphthylamino-3-phenyl-2-propen-1-on, which is a derivative of carboxamide, were prepared and characterized by elemental, ...
Spectrophotometric Determination of Cobalt, Nickel Palladium, Copper, Ruthenium and Molybdenum Using Sodium Isoamylxanthate in Presence of Surfactants
Sodium isoamylxanthate surfactants metal ions environmental samples
2010/6/27
A direct method has been developed for the spectrophotometric determination of microamounts of Co(II), Ni(II), Cu(II), Pd(II), Ru(III) and Mo(VI) using sodium isoamylxanthate as a reagent in the prese...
Voltammetric and Polarographic Studies of Eriochrome Black T - Nickel(II) Complex
Eriochrome Black T-Ni(II) complex voltammetry and polarography
2010/6/27
The electrochemical behaviour of complexes of Eriochrome Black T (EBT) with Ni(II) was studied. It was observed that EBT forms 1:1 and 1:2 complexes with Ni(II) in 0.1 M phosphate buffer at pH 6.0 by ...
Electrothermal Atomic Absorption Spectrometric Determination of Nickel after its Flotation Enrichment by Iron(III) Hexamethylenedithiocarbamate
Nickel preconcentration colloid precipitate flotation iron(III) hexamethylenedithiocar-bamate collector water atomic absorption spectrometric determination
2010/6/27
Abstract. Nanogram quantities of nickel were removed from 1 L samples of dilute aqueous solutions by coflotation. A mixture of hydrated iron(III) oxide (Fe2O3\( \cdot \)xH2O) and iron(III) hexamethyle...
Synthesis of 4-Benzyl-1-Piperazineglyoxime and its Use in the Spectrophotometric Determination of Nickel
Synthesis of 4-Benzyl-1-Piperazineglyoxime Spectrophotometric Determination Nickel
2010/6/29
A new reagent, 4-benzyl-1-piperazineglyoxime(BPGH2), was synthesized and used for developing a simple and rapid extractive method for the spectrophotometric determination of nickel. This method is bas...
Separation of Molybdenum, Vanadium and Nickel by Liquid-Liquid Extraction
Separation Molybdenum Vanadium Nickel Liquid-Liquid Extraction
2010/6/30
Elements in the ash of asphaltites that is used in thermal central for power generation units are Mo, V, U, Ti and Ni. The main goal of this study was to separate molybdenum, vanadium and nickel from ...
Recovery of Copper, Cobalt, Nickel, Cadmium, Zinc and Bismuth from Electrolytic Copper Solution
Recovery Copper Cobalt Nickel Cadmium Zinc Bismuth Electrolytic Copper Solution
2010/7/1
An electrolytic Copper Solution (ECS) was electrolyzed using platinum electrodes. Copper was obtained in solid form. In order to precipitate Cd(II), Bi(III), As(III), Sb(III) and the rest of the Cu(II...