xanthate in a sentence

Examples

1. Consequently, during high-risk sodium ethyl xanthate handling operations, workers are required by the Australian regulations to be equipped with protective clothing, anti-static gloves, boots and full-face respirators or self-contained breathing apparatus.
2. "' Potassium ethyl xanthate "'is an organosulfur compound with the chemical formula CH 3 CH 2 OCS 2 K . It is a pale yellow powder that is used in the mining industry for the separation of ores.
3. This defence was successfully used in " Minerals Separation North American Corp . v . Noranda Mines Ltd . ", where a mining company sued another for the use of a patented process using a xanthate frothing flotation method in order to separate minerals from ore.
4. In another variation the reagent is the imidazole 1, 1'- thiocarbonyldiimidazole ( TCDI ), for example in the total synthesis of pallescensin B . TCDI is especially good to primary alcohols because there is no resonance stabilization of the xanthate because the nitrogen lonepair is involved in the aromatic sextet.