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Catch and release: Gold adsorption and sorbent electrochemical regeneration
Journal of Hazardous MaterialsWastewater generated from e-waste leaching is rich in precious metals including gold, silver and platinum. Conventional precipitation and solvent extraction are chemically intensive separations with concerning environmental externalities. Sorbents, in particular carbon nanotubes, have low chemical consumption, and have shown promise for gold adsorption
Mohamed A, Ganzoury +4 more
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Thermally Driven Catch-and-Release of CoCl2
Journal of the American Chemical SocietyA heat-driven catch-and-release strategy for CoCl2 capture is described. It is based on the use of an immobilized neutral dicyclohexylacetamide-based receptor L supported on polystyrene (PS-L). An X-ray diffraction analysis of a single crystal of L·CoCl2 revealed an ion-pair complex comprising a hexacoordinated cobalt cation [L·Co]2+ and a ...
Sheng-Yin Huang +5 more
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Human papillomavirus vaccination 2020 guideline update: American Cancer Society guideline adaptation
Ca-A Cancer Journal for Clinicians, 2020Robert A Smith
exaly

