Selective flotation of Cu-Mo sulfides using dithiothreitol as an environmental-friendly depressant
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DOI: 10.1016/j.mineng.2021.106929
Abstract: Abstract A small non-toxic compound dithiothreitol (DTT) was introduced as an environmental-friendly chalcopyrite depressant in Cu-Mo flotation separation. The separation performances were studied via flotation tests. The adsorption mechanism was explored by contact angle, Zeta… read more here.
Keywords: flotation; flotation sulfides; environmental friendly; using dithiothreitol ... See more keywords
Copper-Catalyzed Production of Diaryl Sulfides Using Aryl Iodides and a Disilathiane
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DOI: 10.1055/s-0036-1591723
Abstract: A disilathiane was found to be a novel S1 source for the copper-catalyzed synthesis of diaryl sulfides using aryl iodides. The reaction of iodoarenes and hexamethyldisilathiane, (Me 3 Si) 2 S, in the presence of… read more here.
Keywords: diaryl sulfides; using aryl; aryl iodides; sulfides using ... See more keywords
anti-Carbometalation of Alkynyl Sulfides Using Indium Tribromide and Ketene Silyl Acetals
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DOI: 10.1246/cl.200400
Abstract: We developed the regioselective anti-carbometalation of alkynyl sulfides via the use of InBr3 and organosilicon nucleophiles to give β-mercaptoalkenylindium compounds. The structure of β-mercaptoal... read more here.
Keywords: anti carbometalation; using indium; alkynyl sulfides; sulfides using ... See more keywords