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海绵锆的生产工艺技术及技术标准的发展 李献军1 (1.宝钛集团有限公司,陕西,宝鸡,721014) 摘要:简要论述了锆矿资源情况,总结了国内外海绵锆的冶炼生产工艺技术,分析了海绵锆技术标准的发展状况,提出了我国海绵锆技术标准及产品质量存在的问题与改进意见. 关键词:海绵锆; 核级; 工业级; 质量; 标准; [全文内容正在添加中] ......
; 有机废液; digestion method; flame atomic absorption spectrometry; palladium; organic waste; [全文内容正在添加中] ......
immiscibility and are difficult to be homogenized after solidifying, the boundary of the two phase region (Ag+Ru) is unable to be determined yet. Keyword: silver; palladium......
with"the zero-point method",palladium and plati-num have been simultaneously determined.This method is simple and rapid,and a moderate turbidity does not affectthe determination.关键词:......
, 2015, 36(3): 1-9. [8] SUORANTA T, ZUGAZUA O, NIEMELA M, PERAMAKI P. Recovery of palladium, platinum, rhodium and ruthenium from catalyst materials using microwave-assisted leaching and cloud point.... Determination of ultra-trace platinum, palladium, ruthenium, rhodium, and iridium in rocks and minerals by inductively coupled-plasma mass spectrometry following nickel sulfide fire assay preconcentration......
杜邦提出低成本生产钛粉新方法陈栋摘 要:<正>[安泰科讯]杜邦开发成功能够以低成本获得高纯度钛(Ti)粉的新生产工艺,并在"人与车科技展2006"(2006年5月24日~26日,Pacific横滨)上发表了相关概要.新工艺通过从原矿石提炼的四氯化钛(TiCl4)和二氧化钛(TiO2)来生产钛粉.与原来通过从四氯化钛提炼的海绵钛(Titan Sponge)来生产钛锭及钛关键词:......
; coordination chemistry; palladium; theoretically study; BTHTO; coordination; [全文内容正在添加中] ......
; hydrometallurgy; palladium; tri-n-octylamine; extraction kinetics; [全文内容正在添加中] ......
; platinum; palladium; rhodium; irdium; Zeeman graphite furnace atomic absorption spectrometry; [全文内容正在添加中] ......
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