|本期目录/Table of Contents|

[1]柏青海,苏健,解忍杰,等.活性碳纤维负载喹啉铁活化PMS氧化染料的研究[J].浙江理工大学学报,2018,39-40(自科2):145-151.
 BAI Qinghai,SU Jian,XIE Renjie,et al.Study on activation of PMS oxidation dyes by 8hydroxyquinoline  iron loaded by activated carbon fiber[J].Journal of Zhejiang Sci-Tech University,2018,39-40(自科2):145-151.
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活性碳纤维负载喹啉铁活化PMS氧化染料的研究()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第39-40卷
期数:
2018年自科2期
页码:
145-151
栏目:
出版日期:
2018-03-31

文章信息/Info

Title:
Study on activation of PMS oxidation dyes by 8hydroxyquinoline  iron loaded by activated carbon fiber
文章编号:
1673-3851 (2018) 03-0145-07
作者:
柏青海苏健解忍杰柳秀丹姚玉元
1.浙江理工大学先进纺织材料制备技术教育部重点实验室,杭州 310018;2.通标标准技术服务有限公司,杭州 310018
Author(s):
BAI Qinghai SU Jian XIE Renjie LIU Xiudan YAO Yuyuan
1.Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Hangzhou 310018, China; 2.SGS Hangzhou Inc., Hangzhou 310018, China
关键词:
8-羟基喹啉铁活性碳纤维PMS活化
分类号:
TS195.644
文献标志码:
A
摘要:
以活性碳纤维(Activated carbon fibers,ACFs)为催化载体,制备出负载喹啉铁(8-hydroxyquinoline iron,QuFe)的催化材料QuFe@ACFs。采用活性艳红195(RR 195)染料为探针化合物,以过一硫酸氢盐(Peroxymonosulfate,PMS)为氧化剂进行催化氧化实验,探究QuFe@ACFs在不同因素对的催化活性的影响。实验结果表明:QuFe负载到活性碳纤维上,极大地提高其催化活性;在PMS存在时,QuFe@ACFs具有良好的持续催化性能;当PMS用量为0.5 mmol/L时,QuFe@ACFs/PMS体系的催化活性增加,但是当PMS用量低于或者高0.5 mmol/L时,QuFe@ACFs/PMS催化活性降低;随着反应温度的升高,对染料RR 195去除效率增快。利用醇类捕获技术检测到QuFe@ACFs/PMS体系中的活性氧种是羟自由基(·OH)和硫酸根自由基(SO-4),并推测可能的催化氧化反应机理。QuFe@ACFs合成方法简单、实用性强,拓宽传统芬顿催化剂活化PMS的pH使用范围,解决传统铁离子活化PMS技术中存在的二次污染问题。

参考文献/References:

[1] Rosenfeldt E J, Linden K G. Degradation of endocrine disrupting chemicals bisphenol A, ethinyl  estradiol, and estradiol during UV photolysis and advanced  oxidation processes[J]. Environmental Science & Technology,2004,38(20):5476-5483.
[2] Spanggord R J, Yao D, Mill T. Kinetics of aminodinitrotoluene oxidations with ozone and hydroxyl radical[J]. Environmental science & technology,2000,34(3):450-454.
[3] 杨世迎,陈友媛,胥慧真,等.过硫酸盐活化高级氧化新技术[J].化学进展,2008,20(9):1433-1438.
[4] Gogatep R, Pandit A B. A review of imperative  technologies for wastewater treatment Ⅰ: oxidation technologies  at ambient conditions[J]. Advances in Environmental Research,2004,8(3):501-551.
[5] Anipsitake G P, Dinoysiou D D. Degradation of  organic contaminants in water with sulfate radicals generated  by the conjunction of peroxymonosulfate with cobalt[J]. Environmental Science & Technology,2003,37(20):4790-4797.
[6] Bandala E R, Pelaez M A, Dinoysiou D D, et al. Degradation of 2, 4dichlorophenoxyacetic acid (2, 4-D) using cobaltperoxymonosulfate in Fentonlike process[J]. Journal of Photochemistry and Photobiology A: Chemistry,2007,186(2):357-363.
[7] Anipsitake G P, Dinoysiou D D. Transition metal/UVbased advanced oxidation technologies for water decontamination[J]. Applied Catalysis B: Environmental,2004,54(3):155-163.
[8] Subramanian B, Yang Q, et al. Photodegradation  of pentachlorophenol in room temperature ionic liquids[J]. Journal of Photochemistry and Photobiology A: Chemistry,2007,192(2):114-121.
[9] Chan K H, Chu W. Degradation of atrazine by  cobaltmediated activation of peroxymonosulfate: different  cobalt counteranions in homogenous process and cobalt oxide catalysts in photolytic heterogeneous process[J]. Water Research,2009,43(9):2513-2521.[10] Rodriguez A, Ovegero G, Otelo J L, et al. Heterogeneous Fenton catalyst supports screening for mono azo dye degradation in contaminated wastewaters[J].

备注/Memo

备注/Memo:
收稿日期: 2016-08-19
网络出版日期: 2017-12-11
基金项目: 国家自然科学基金重点项目(51133006);浙江省公益技术研究项目(2016C31076)
作者简介: 柏青海(1990-),男,湖南道县人,硕士研究生,主要从事催化纤维方面的研究
通信作者: 姚玉元,E-mail:yyy0571@126.com
更新日期/Last Update: 2018-03-15