A novel uranium recovery process: jarosite-hydrogen peroxide two-step precipitation 一种新的铀回收工艺:铁矾-过氧化氢两步沉淀法
Precipitation of uranium peroxide from the leach liquor of uranium ores 从铀矿石浸出液中沉淀过氧化铀
A new kinetic method for determination of trace uranium(ⅵ) has been developed, based on the catalytic effect of uranium(ⅵ) on the discoloring reaction of Rhodamine B oxidated by Hydrogen peroxide in nitric acid medium. 在稀硝酸介质中,铀能催化过氧化氢氧化罗丹明B褪色的反应,据此建立了催化动力学光度法测定痕量铀的新方法。
In this paper a novel method is presented for recovering uranium from leaching solution of uranium ore heap leaching by jarosite hydrogen peroxide two step precipitation. 铀矿石堆浸浸出液用沉淀法回收铀时,对最终沉淀黄饼产品质量影响最大的杂质元素是Fe和Al等。