Nanomaterials Chemistry
This list includes a number of LOs to help in teaching nanomaterials subjects; however, it is not exhaustive.
Updated June 2018.
This list includes a number of LOs to help in teaching nanomaterials subjects; however, it is not exhaustive.
Updated June 2018.
ColourLex (colourlex.com) is an amazing website that mixes chemistry and art. The creators of this website have extensively catalogued paintings and the pigments that were used to create them. The pigments range from artificial to natural and organic to inorganic. You can search for the specific combination that you want to see.
In this experiment, students will synthesize and characterize a series of Ru(II) p-cymene piano-stool complexes.
The Cambridge Crystallographic Data Centre (CCDC) provides many free programs that can be used to view and manipulate crystal structures. Additionally, they have made a subset of the Cambridge Structural Database (CSD) available for teaching purposes and many educational activities have been created to go along with this teaching subset (see link below). This teaching subset can be freely viewed through the WebCSD interface or can be used in the freely-available Mercury program. (Mercury is avaliable for Mac, Windows, and Linux systems.)
The following is a simple in-class “demonstration” that I use to segue between d to d and charge transfer transitions. After teaching about d to d transitions and Tanabe-Sugano Diagrams, I show my students three solutions that I have put in large test tubes before class. The three solutions I place in the test tubes are:
a. 10 ml of 0.1M Co(H2O)62+
b. 10 ml of 0.1M Cu(H2O)62+
c. 10 ml of a freshly prepared 0.1 M KMnO4 solution
This learning object is based on discussion of the literature, but it follows a paper through the peer review process. Students first read the original submitted draft of a paper to ChemComm that looks at photochemical reduction of methyl viologen using CdSe quantum dots. There are several important themes relating to solar energy storage and the techniques discussed, UV/vis, SEM, TEM, electrochemistry, and catalysis, can be used for students in inorganic chemistry.
This Learning Object involves reading a recent scientific journal article, answering questions relating to the content, and participating in a classroom discussion. The paper under review is “Regeneration of an Iridium (III) Complex Active for Alkane Dehydrogenation Using Molecular Oxygen,” Organometallics, 33, 1337-1340. DOI: /10.1021/om401241e).
Upper division literature discussion of a JACS paper on electrocatalysis. This activity serves as an introductory look at the paper as a homework assignment to prepare the student for a more in depth class discussion.
In this activity, students in my upper-level Inorganic course are given two possible structures of sulfur dioxide, and based on an assessment of given vibrational modes, they determine which of the modes are IR active by two methods: (1) the “Intro Chem” method (determing whether the dipole moment changes for a particular vibrational mode) and (2) using character tables. They compare their assessment to experimental IR absorption peaks, and the students decide which structure is valid. For those of you who teach Raman spectroscopy, it could be included in this LO as well.