混酸預(yù)處理多壁碳納米管吸附cr^3＋性能的影響-資料下載頁(yè)
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【導(dǎo)讀】混酸預(yù)處理多壁碳納米管吸附Cr^3＋性能。謝林,許孟,張?jiān)扑?李婷,王仁國(guó),雷三忠。間,共存離子,不同洗脫劑等。量隨時(shí)間和pH值增加而增大,且混酸處理后增加效果更加明顯;吸附過(guò)程符合Freundlich等溫吸附模。吸附后MWCNTs解吸率均>. TEM,Zeta電位,IR,分散性測(cè)試表征.所增加,這可能是處理后。MwCNTs吸附能力提高的主要原因.中圖分類號(hào)::A文章編號(hào):1000—265002—0227—07. Cr什離子廣泛存在于電鍍,印刷,冶金,鞣革等。工業(yè)廢水中,對(duì)人和動(dòng)物危害極大,屬國(guó)家嚴(yán)格控制。排放標(biāo)準(zhǔn)為<,因此對(duì)含鉻廢水的凈化處。NEC公司Iijima發(fā)現(xiàn)并批量生產(chǎn)以來(lái),因其獨(dú)特的。等_4使用CNTs去除苯胺,汪麗萍等采用CNTs. 對(duì)微量苯二氮卓類藥物的吸附研究以及LiYH. 紅外光譜,表面功能基團(tuán)含量變化等,考察了溶液濃?！?冷凝回流30min后取出,在室溫下浸泡24h,離。充分洗滌離心后,加入。稱取10mg混酸處理前后的MWCNTs,分別
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