Method for preparing carbon coating magnetism halloysite adsorbent by utilizing humic acid and obtained product thereof

The invention belongs to sewage purification technology and a waste water treatment medicament for adsorbing heavy metal ions and organic dyes, and particularly relates to a method for preparing a carbon coating magnetism halloysite adsorbent by utilizing humic acid and an obtained product thereof....

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Hauptverfasser:	XU XINTAI, YANG CHAO, KOU QUANXIN, TAYIER YUNUSI, YE SONG, MA LIDA, XU ZHIZONG, LUO JIANMIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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creator	XU XINTAI YANG CHAO KOU QUANXIN TAYIER YUNUSI YE SONG MA LIDA XU ZHIZONG LUO JIANMIN
description	The invention belongs to sewage purification technology and a waste water treatment medicament for adsorbing heavy metal ions and organic dyes, and particularly relates to a method for preparing a carbon coating magnetism halloysite adsorbent by utilizing humic acid and an obtained product thereof. The method includes the following steps of: sequentially adding ferric chloride or ferric nitrate and halloysite clay to an ethanol polar solvent to form a dispersion liquid through stirring; adding solid powdery ammonium bicarbonate, continuously stirring to produce a reaction, and obtaining a FeOOH-halloysite mixture; well mixing the humic acid and the FeOOH-halloysite mixture through wet grinding; further calcinating the humic acid and FeOOH-halloysite mixture in an inert gas; and obtaining the carbon coating magnetism halloysite adsorbent composed of a Fe O -halloysite composite material. The method for preparing the carbon coating magnetism halloysite adsorbent by utilizing the humic acid has easily available
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subjects	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
title	Method for preparing carbon coating magnetism halloysite adsorbent by utilizing humic acid and obtained product thereof
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