Effect of potassium permanganate etching solution on the roughening of epoxy resin laminates board and 3240 epoxy resin board at various temperatures and times was investigated.
2
结果表明，加压和加入氧化剂高锰酸钾对锌渣氧粉中铟的浸出有较好的强化作用，能明显提高铟浸出率。
The experimental results showed that the extraction of indium from ZOFD can be enhanced effectively by both pressuring and using potassium permanganate as oxidant.
A novel chemiluminescence determination of dobutamine hydrochloride in human serum by high performance liquid chromatographic (HPLC) separation connected with ultrafiltration technology is described.
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