Lead extraction
铅摘───Lead extraction
Extraction of lead from sulfide concentrates by hydrometallurgical routes is a potentially attractive method.───通过湿法冶金途径从硫化铅精矿中提取铅，是颇具吸引力的方法。
extraction separation of gold by MIBK, lead, copper, iron, nickel in gold plating bath were determined by inductively coupled plasma-atomic emission spectrometry (ICP-AES).───丁基酮(MIBK)萃取分离金，用电感耦合等离子体原子发射光谱法(ICP AES)测定镀金液中杂质元素的新方法。
major outbreak of lead poisoning in children has been occurring in Zamfara State, Nigeria since at least March 2010, related to the processing of lead-rich ore for the extraction of gold.───至少自2010年3月以来，尼日利亚扎姆法拉州就出现了儿童铅中毒大暴发，这与从含铅丰富的矿石中提取黄金有关。
Current knowledge and management recommendation of transvenous endocardial lead extraction───经静脉拔除心内膜导线：目前认识和处理建议
Lead extraction via inferior vena cava approach───经下腔静脉途径拔除起搏导线的初步体会