Simultaneous Introduction of Redox and Coordination Chemistry Concepts in a Single Laboratory Experiment
Simultaneous Introduction of Redox and Coordination Chemistry Concepts in a Single Laboratory Experiment
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在单个实验室实验中同时引入氧化还原和配位化学概念
DOI:
10.1021/acs.jchemed.6b00256
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发表时间:
2016
影响因子:
3
通讯作者:
Holmes, Stephen M.
中科院分区:
文献类型:
--
作者:
Ferko, Philip J.;Withers, Jeffrey R.;Nguyen, Hung;Ema, Joshua;Ema, Tim;Allison, Charles;Dornhoefer, Christian;Rath, Nigam P.;Holmes, Stephen M.
The preparation of two crystalline binary transition metalp-toluenesulfonate salts of [MII(OH2)6][OTs]2stoichiometry, where MII= Co (1) and Ni (2), is described. Their syntheses are accomplished via an oxidation–reduction reaction using metal powders and aqueousp-toluenesulfonic acid hydrate as the reducing and oxidizing reagents, respectively. Over the span of one 4 h session, students learn concepts that include reaction stoichiometry, relative rates, complexation, crystal growth and isolation, and fractional crystallization methods. A second session allows for the origins of color and spectroscopy (UV–vis and infrared) to be investigated by more advanced students. Suitably equipped laboratories may also pursue independent student projects involving additional microscopy, X-ray solution and refinement, and magnetic susceptibility exercises.
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影响因子:
4.6
作者:
P. Bernhard;H. Buergi;J. Hauser;H. Lehmann;A. Ludi
通讯作者:
A. Ludi
DOI:
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发表时间:
1996
期刊:
影响因子:
--
作者:
Derek W. Smith
通讯作者:
Derek W. Smith
DOI:
--
发表时间:
1996
期刊:
影响因子:
--
作者:
K. O. Debevc;C. Pohar;V. Vlachy
通讯作者:
V. Vlachy
DOI:
--
发表时间:
1962
期刊:
影响因子:
--
作者:
D. Meek;R. Drago;T. S. Piper
通讯作者:
T. S. Piper
DOI:
--
发表时间:
1995
期刊:
影响因子:
--
作者:
M. A. Aquino;W. Clegg;Qiutian Liu;A. Sykes
通讯作者:
A. Sykes