1. A process comprising: (a) providing a first aqueous solution comprising two or more metal salts and one or more ligands; (b) optionally, adding a pH-modifying substance to form a second aqueous solution; (c) combining the first or second aqueous solution with a chalcogen source to provi...
The experiments with NH4Cl indicate that beyond a contamination of 0.3 wt%, the well-known chimney structure that is associated with solidification from a pure aqueous solution of NH4Cl disappears. Subsidiary experiments indicate that at approximately the same level of contamination, the branched ...
Determination of the diffusion coefficients of NiCl 2 , ZnCl 2 , and CdCl 2 in aqueous solution[J] . Yasuhiro Awakura,Masami Aoki,Atsushi Tsuchiya,Hiroshi Majima.Metallurgical Transactions B . 1989 (5)Awakura, Y.; Doi, t.; Majima, H. Determination of the Diffusion Coefficients of CuSO4, ...
Determination of the diffusion coefficients of CuSO4, ZnSO4, and NiSO4 in aqueous solution 喜欢 0 阅读量: 5 关键词:Materials Chemistry Mechanics of Materials Condensed Matter Physics Metals and Alloys DOI: 10.1007/bf02666485 被引量: 3 年份: 2007 ...
This effect disappeared at a light modulation frequency of 1560 Hz. Ruthenium pretreatment of p-GaP resulted in a doubling of both the cathodic photocurrent and the photovoltage. Pretreatment of p-GaP by dipping in a solution of CuSO4 caused a marked enhancement in both the dark current and ...
Give the ion when the following strong electrolyte dissolves in an aqueous solution: NaSCN. Strong Electrolyte: A strong electrolyte is an ionic compound which on dissolution into water is completely dissociated into its ions. The chemical name of NaSCN is sodium thiocyan...
Ultrafine nickel powder was synthesized via a facile and mild liquid phase reduction method from water solution with nickel chloride as raw material,hydrazine as reductive agent,and sodium hydroxide as pH adjusting agent. 采用快捷、温和的液相还原法,在水溶液中,以氢氧化钠为pH值调节剂,利用水合肼的...
Electrolytes are substances that can conduct electricity either in the molten state or the aqueous state and undergo chemical changes. Electrolytes can be salts, acids, alkalis, or molten salts. All are ionic substance which have the property of co...
ULTRASONIC INVESTIGATIONS OF MnSO 4 , NiSO 4 AND CuSO4 AQUEOUS IN POLYVINYL ALCOHOL SOLUTION AT 303K Ultrasonic velocities and densities have been measured for the aqueous solution of manganese sulphate, nickel sulphate and copper sulphate in polyvinyl alcohol solution, in different concentration at 303...
A galvanic cell is set up with a zinc electrode immersed in a solution of ZnSO4, and a copper electrode immersed in a solution of CuSO4 (remember the charge on a SO4 ion). The chemical potentials for Consider the standard electrode potentials of...