Metal-halide Nanoparticle Formation: Electrolytic and Chemical Synthesis of Mercury(I) Chloride Nanoparticles

被引：20

作者：

Bartlett, Thomas R. ^{[1
]}

Batchelor-McAuley, Christopher ^{[1
]}

Tschulik, Kristina ^{[1
]}

Jurkschat, Kerstin ^{[2
]}

Compton, Richard G. ^{[1
]}

机构：

[1] Univ Oxford, Dept Chem, Phys & Theoret Chem Lab, S Parks Rd, Oxford OX1 3QZ, England

[2] Univ Oxford, Dept Mat, Oxford OX1 3PH, England

来源：

CHEMELECTROCHEM | 2015年 / 2卷 / 04期

基金：

欧洲研究理事会;

关键词：

chronoamperometry; electrochemistry; metal halides; nanoimpacts; voltammetry; ELECTROCHEMICAL DETECTION; STRIPPING VOLTAMMETRY; SILVER NANOPARTICLES; COLLISIONS; POLAROGRAPHY; IMPACT; OXIDATION; ULTRAMICROELECTRODE; REDUCTION; KINETICS;

D O I：

10.1002/celc.201402401

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Mercury(I) chloride (Hg2Cl2) nanoparticles (NPs) are synthesised for the first time by using two different techniques. First, particles are formed by implosion of a calomel nanolayer, induced by partial electrolysis at a mercury hemisphere microelectrode. The resulting NPs are then characterised by the nanoimpact method, demonstrating the first time metal chloride NPs have been sized by this technique and showing the ability to form and study NPs insitu. Second, Hg2Cl2 NPs are synthesised by using the precipitation reaction of Hg-2(NO3)(2) with KCl. The NPs are characterised on both mercury and carbon microelectrodes and their size is found to agree with TEM results.

引用

页码：522 / 528

页数：7

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