研究納米活性炭對金屬礦石中銅元素的吸附-展示頁
2025-01-17 10:32本頁面
【正文】 解 鐵、銅、鈷、鉬、鎳五種元素的分光光度測量法，礦石的溶解方法和活性炭的吸附， 設(shè)計實驗方案。 繪制各金屬元素的標(biāo)準(zhǔn)曲線，用成品活性炭吸附混合溶液，測定活性炭對銅的吸附量。 對實驗的結(jié)果進(jìn)行分析。熱加夫 博士 教研室主任： 阿達(dá)來提 副教授 院 長 ： 王吉德 教授 新疆大學(xué)本科畢業(yè)論文 3 3 用可見光分光光度法測量活性炭對金屬礦中銅元素的吸附摘要 本實驗研究采用可見分光光度法測量活性炭對金屬尾礦中銅 元素的吸附 。其次，利用自制混合溶液探索干擾元素 鐵、鈷、鉬、鎳 的掩蔽方法，并測量成品活性炭對溶液中銅元素的吸附量。 關(guān)鍵詞 ： 可見光分光光度法；銅； 金屬尾礦 ；活性炭； 吸附 Research on The Absorption of Activated Carbon to The Cuprum Element in Liquid by VisibleSpectrophotometer Abstract This work was on the absorption of the active carbon to the cuprum element in liquid by visiblespectrophotometer. First of all, search out the best reactivity conditions by series of experiments. In the second, make it out how to shelter the iron element, the cobalt element, the molybdenum element, and the nickel element by experimentation on the mix liquids made by yourself. And then measure the absorption capacity of the active carbon product to the cuprum element in the mix liquid. Finally, examine the absorption of the active carbon product, which was made with the walnut shell by one of my coworkers Nu’ertai. Keywords: visiblespectrophotometer。 metal gangue。absorption 新疆大學(xué)本科畢業(yè)論文 1 1 目 錄 1 前言 .............................................................................................................................................. 1 2 實驗部分 ....................................................................................................................................... 2 實驗儀器及試劑 ............................................................................................................... 2 主要儀器和器皿 .................................................................................................... 2 主要試劑 (本實驗所用試劑皆為分析純 ) ........................................................... 2 確定銅元素的最佳吸附條件 [4] ........................................................................................ 3 實驗原理： ............................................................................................................ 3 確定最佳顯色條件： ............................................................................................ 3 繪制標(biāo)準(zhǔn)曲線： .................................................................................................... 4 測量活性炭對混合溶液中銅元素的吸附 ........................................................................ 5 配制混合溶液和試劑 ............................................................................................ 5 測活性炭對自制混合溶液中銅元素的吸附量 .................................................... 5 測量礦石中銅元素的含量 ................................................................................................ 7 銅礦吸附水的測定 ................................................................................................ 7 測定三種銅礦樣中銅的質(zhì)量百分?jǐn)?shù) .................................................................... 8 測量活性炭對金精礦溶解液中銅元素的吸附
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