Cyclic voltammetry
This is a short presentation on cyclic voltammetry. It is covers the basics and some simple electrode mechanisms. There is room for improvement (especially in my art) and suggestions are welcome.
This is a short presentation on cyclic voltammetry. It is covers the basics and some simple electrode mechanisms. There is room for improvement (especially in my art) and suggestions are welcome.
Early in 2009, Christopher Cummins’ group at MIT reported (in Science) the synthesis of AsP3, a compound that had never been isolated at room temperature. Later that year, a full article was published in JACS comparing the properties and reactivity of AsP3 to those of its molecular cousins, P4 and As4. The longer article is full of possibilities for discussion in inorganic chemistry courses, with topics including periodic trends, NMR, vibrational spectroscopy, electrochemistry, molecular orbital theory, and coordination chemistry.
In the two years since this article was published, it has jump-started a large amount of research in the area of cobalt-based catalysts for solar water splitting. The paper describes the electrochemical synthesis and oxygen-evolution capabilities of a Co-phosphate catalyst under very mild conditions. The paper can stimulate discussion of many topics found in the inorganic curriculum, including electrochemistry, semiconductor chemistry, transition metal ion complex kinetic trends, and solid state and electrochemical characterization techniques.
This communication from the Journal of the American Chemical Society (J. Am. Chem. Soc.
This website is a video put out by UCLA and is a good general introduction to using pyrophorics. It would be good for required viewing for ALL researchers who intend to use Grignards, alkyl metals, organometallics, LiH, etc.
Updated June 2015 to provide a new link; the old link no longer worked.
I teach my organometallics course, a junior/senior level half-course, entirely as student-led presentations of the primary literature. In the past, the course was populated almost entirely with seniors who had already taken a one-semester advanced inorganic course. This past year, I taught it to juniors and seniors, and the juniors had not taken inorganic yet. A description of the course first appeared in J. Chem. Educ. in 2007 (link below). This VIPEr learning object is an update of the original paper based on my experience over the past two years.