二氧化锆氯化(chlorination of zirconium dioxide)40.5%~2.0%),经锆铪分离后即可制成无铪二氧化锆和无锆二氧化铪。它们再次氯化所制成的四氯化锆或四氯化铪.
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前言: 通过对晶安高科万吨氧氯化锆生产工艺的研究改进,在生产中取得较好的经济效益,(1)洗渣中二氧化锆回收率提高;
The Improvement of the production technology of 10 thousand tons of zirconium oxychloride has resulted in economic effectiveness:(1) The recovery rate of zirconium dioxide has been improved;
以廉价无机盐八水氧氯化锆为原料,用氨水作沉淀剂,采用溶胶— 凝胶法制备纳米级二氧化锆。
Nano ZrO2 was prepared by sol-gel method with ZrOCl2·8H2O as ingredient and ammonia as precipitant.
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