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href=\"\u002Fen\u002Fcas\u002F13520-76-8_333827.html#duXinDiv\">二氯二氧化钨毒性英文版\u003C\u002Fa>\u003C\u002Fp>\n\n\u003C\u002Ftd>","\u003Cp>1.反应管的装填已经用化学传输技术制备了许多纯净的卤氧化钨（WO2Cl2、WOCl4、WOCl3、WOCl2、WO2Br2、WOBr4、WOBr3、WOBr2和WO2I2），化学传输技术可以用最少的实验操作而产出极纯净的化合物，这种方法已经成功地应用了很多年了，特别是在Münster大学Harald Schfer的实验室中，已成功地制备出许多过渡金属卤化物和卤氧化物。\u003C\u002Fp>\u003Cp>2.在一支长15cm，直径24cm的硬质玻璃管中装入按化学计算量比的9.274g（40mmol）氧化钨(Ⅵ)和7.931g(20mmol)氯化钨(Ⅵ)（由钨和氯制备的）所组成的混合物。向此原料中加入对每毫升管子的体积略过量1mg的WCl6。把这支管子的一端放在液氮中冷冻，另一端与一套真空系统连接起来，并抽空至10-2×13322Pa（图Ⅵ-10）。\u003C\u002Fp>\u003Cp>\u003C\u002Fp>\u003Cp>图VI-10 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