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Full-Text Articles in Inorganic Chemistry
Solvent-Free Synthesis Of Metal Coordination Compounds Using Ball Mills, Jenna Cantway
Solvent-Free Synthesis Of Metal Coordination Compounds Using Ball Mills, Jenna Cantway
Masters Theses & Specialist Projects
Mechanochemistry utilizes mechanical energy to promote chemical reactions to completion. Samples ground with a ball mill are placed under consistent pressure and temperature, which allows for increased surface area, shorter reaction times and overall better control of reaction conditions compared to the use of a mortar and pestle. Many synthetic techniques to prepare metal coordination compounds use a solvent. The solvent promotes the reactions by providing a route for reagents to interact. While solvents facilitate reactions, there is interest in reducing or eliminating solvents altogether during the synthesis process due to potential instability of a solvent under certain experimental conditions …
Greener Synthesis Of Chlorophosphazenes, Andrew Mcgee
Greener Synthesis Of Chlorophosphazenes, Andrew Mcgee
Williams Honors College, Honors Research Projects
This project will attempt to synthesize chlorophosphazene molecules in the absence of solvents by using mechanochemical techniques in order to create a more environmentally friendly synthesis route. In this pursuit, various parameters will be changed including the milling ball to reagent ratios, the molar ratios of the reactants, and the addition of different catalysts. The products of each reaction will be characterized in order to determine success. This work builds upon existing efforts to utilize mechanochemical techniques in main group chemistry. The output of this project will be a report in ACS style and a poster to be presented for …