シュウ酸スズの英語

ＩＴＯ膜などのインジウム含有被エッチング材をシュウ酸溶液でエッチン処理した際に生ずるインジウム、スズなどの金属成分がシュウ酸と共に錯体化合物として存在するエッチング廃液から、低濃度のため分離回収が極めて困難なインジウムを選択的に分離回収する方法として工業的に有用である。例文帳に追加

This invention is industrially useful as the method where, from an etching waste liquid produced when the indium-containing material to be etched such as an ITO film is subjected to etching treatment with an oxalic acid solution, and in which metal components such as indium and tin are present as complex compounds together with oxalic acid, the indium whose separation/recovery are extremely difficult owing to its low concentration is selectively separated/recovered. - 特許庁