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- Nontoxic gold extraction process 无毒提金
- For increasing the quality-value ratio of treatment of cyanogenation gold extracting wastewater,ion exchange,electrolysis and magnetization are combined to form a new process. 以提高对氰化提金污水处理的性价比为目的,将离子交换、电解技术和磁化技术结合起来,形成新的复合工艺。
- This paper made a description of gold extracting from copper bearing gold concentrate of a gold mine of Guangdong by roasting aqueous leaching cyaniding process. 对广东某金矿含铜金精矿焙烧-水浸-氰化提金工艺进行试验研究，试验结果证明工艺是成功的。
- The study on refining mineral gold by extraction process was made. 主要研究了用萃取法进行矿产金的精炼。
- Study on Extracting Process of Baicalin from Scutallaria baicalensis Georg. 黄芩中黄芩甙的提取工艺研究。
- Abstract：ObjectiveTo determine the optimal extracting process of oridonin. 目的确定冬凌草中冬凌草甲素的最佳提取工艺。
- Heaping leaching for gold extracting is widely used in the gold enterprises because of its notable characteristics. 堆浸法提金由于其显著的特点而广泛应用于黄金生产企业。
- Click Run to start the extraction process. 单击“运行”开始提取过程。
- Illustrates an overview of the extraction process. 举例说明了抽取的全过程。
- CIP gold extraction process 炭浆提金工艺
- Objective: To optimize the extracting process of unsticking epistomium by orthogonal experiment. 目的:用正交设计法对非粘栓药物的提取工艺进行优选。
- Method: HPLC was used to Measure the content of osthol and orthogonal design was used to optimize extracting process. 目的:探讨蛇床子中蛇床子素的最佳提取工艺。
- Abstract：ObjectiveTo optimize the extracting process of volatile oil from Amomum villosum etc. 目的优选砂仁复方挥发油提取工艺。
- The thiourea/CIP process for gold extraction of a certain kind of gold flotation concentrate was investigated.The factors affected the process were studied. 针对辽宁某地区浮选金精矿采用硫脲碳浆工艺进行研究,并对各种影响因素进行了实验,提出了硫脲碳浆法处理浮选金精矿提金的工艺方案。
- Objective：To validate the feasibility of applying the extracting process of pot groups dynamic refluence in industrial manufacturing. 目的：验证罐组式动态逆流提取工艺应用于工业化生产可行性。
- In this paper,a fresh process of gold extraction is proposed.The gold concentrates are pretreated by alkaline hot-press oxidation followed by flash cyanidation in autoclave. 本文通过试验研究提出了在碱性压热氧化条件下，金精矿在高压釜内进行闪速氰化的新工艺。
- This paper reported physical-chemical properties, extracting process and exploitative prospect of natural borneol from branch and leaf of cinnamon. 本文介绍了天然龙脑的物化性质，提取工艺和开发应用前景。
- Studies on Ultrasonic Extraction Process in Pteris semipinnata L. 半边旗药材超声提取工艺的研究。
- Study on Extraction Process in Pteris semipinnata L. 半边旗药材提取工艺的研究。
- Study on extraction process of leaves of Hibiscus Mutabilis L. 拒霜叶中总黄酮的提取工艺研究。
