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A load iron bamboo carbon non-are connected with Fenton catalyst preparation method

Patents

Publication Country:

CN

Inventor:

WU Guanqian; SUN Panhua; Zhang Wenyan; XU Linyue; WANG Xiu; Zhang Nan; YAN Weixia; ZHOU Peiguo

Year:

2013

Publication Date:

20/03/2013

Application Number:

CN201210489713A

Application Year:

2012

Application Date:

27/11/2012

Priority Number:

CN201210489713A

Priority Country:

CN

Priority Date:

27/11/2012

IPC:

B01J23/745;C02F1/28;C02F1/72

INPADOC Family Members:

CN102974351A

This invention is a kind of bamboo charcoal iron non-homogeneous Fenton catalyst preparation method, comprising the following steps: 1) carrying out the bamboo charcoal filter by screen, 2) putting the soaked bamboo charcoal in the oven, 3) with concentration of FeCl3 solution with the concentration of 0.5-2mol/L, the dried bamboo charcoal; 4) bamboo charcoal evaporating to dry, (5) bamboo charcoal drying calcining: 6) calcining bamboo charcoal cooling after taking out, adding NaOH solution whose concentration is FeCl3 0.5-2mol/L solution, evaporating to dry, 7) the evaporation dry bamboo charcoal drying, putting in the air get damp. is placed into a muffle furnace Advantages: use repeatedly steaming method for iron ion is loaded on the bamboo carbon in the waste water treatment process fully give play to the adsorption performance of bamboo charcoal and a Fenton reaction of strong oxidizing property. Increasing the pH value range so as to avoid secondary pollution, the waste water such as phenol contaminant removal rate is more than 95%. Simple operation environment is good, the cost is low, catalyst can be repeatedly used.