coba

The results show that COBA can collect wolframine effectively .

结果表明：COBA对黑钨矿单矿物具有良好的捕收性。

The collecting property of new chelant COBA in wolframine flotation is studied .

研究了新型螯合捕收剂COBA对黑钨矿的捕收性能。

Resin Suspension Spectrophotometry-Determination of Microgram Coba (?) t in Natural Waters

树脂悬浮光度法测定天然水中的微量钴

Consequently , the performance prediction of this collector molecular was executed with the comparison of the collector named COBA which was explored by our team formerly .

接着进行该结构捕收剂分子的性能预测，并与本课题组之前研发的捕收剂COBA分子做作对比。

It has indicated the reasons why COBA has good collecting ability . One is that the two rings chelates are formed by COBA and the metallic ion on the surface of the mineral .

指出COBA具有较好捕收性是由于其与矿物表面金属离子形成两环螯合物。