AQUEOUS ATRAZINE REMOVAL BY ACTIVATED CARBON / METAL OXIDES COMPOSITES

机译：活性炭/金属氧化物复合材料去除阿特拉津水溶液

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In this work the removal of atrazine herbicide from aqueous medium was investigated using different catalysts based on activated carbon impregnated iron or chromium oxides. The materials were characterized by powder XRD, scanning electron microscopy (SEM) and infrared spectroscopy (FTIR). The characterization showed the formation of small particle size goethite (α-FeOOH) phase on activated carbon surface. For the catalyst with chromium it can be observed by XPS analyses the Cr_2O_3 phase. The atrazine oxidation intermediates were monitored by ESI-MS ion trap and the oxidation products distribution is shown to be dependent on the catalitic system employed.

机译：在这项工作中，使用不同的基于活性炭浸渍的铁或铬氧化物的催化剂，研究了从含水介质中去除r去津除草剂的方法。通过粉末XRD，扫描电子显微镜（SEM）和红外光谱（FTIR）对材料进行了表征。表征表明在活性炭表面上形成了小粒径针铁矿（α-FeOOH）相。对于具有铬的催化剂，可以通过XPS分析Cr_2O_3相观察到。通过ESI-MS离子阱监测去津氧化中间体，氧化产物的分布取决于所用的催化体系。

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来源
《International Carbon Conference(Carbon 2007); 20070715-20; Seattle,WA(US)》|2007年|P.592-599|共8页
会议地点 SeattleWA(US)
作者
Mario Cesar Guerreiro; Cinthia Soares de Castro; Luiz Carlos A. de Oliveira; Maraisa Goncalves;
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CAPQ/DQI - Universidade Federal de Lavras, Lavras, Brazil;

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正文语种 eng
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专利

1. Activated carbon/iron oxide composites for the removal of atrazine from aqueous medium [J] . Cinthia S. Castro, Mario C. Guerreiro, Maraisa Goncalves, Journal of Hazardous Materials . 2009,第2a3期

机译：活性炭/氧化铁复合材料，用于从水性介质中去除of去津
2. Effective removal of heavy metals from aqueous solution by porous activated carbon/thiol functionalized graphene oxide composite [J] . Mojoudi Fatemeh, Hamidian Amir Hossein, Goodarzian Nooredin, Desalination and water treatment . 2018,第AUGa期

机译：多孔活性炭/硫醇官能化氧化石墨烯复合材料有效去除水溶液中的重金属
3. Removal of atrazine from aqueous solutions onto a magnetite/chitosan/activated carbon composite in a fixed-bed column system: optimization using response surface methodology [J] . Ignace Agani, Jacques K. Fatombi, Sèmiyou A. Osseni, RSC Advances . 2020,第68期

机译：将阿特拉嗪从水溶液中除去在固定床柱系统中的磁铁矿/壳聚糖/活性炭复合材料上：使用响应面方法优化
4. AQUEOUS ATRAZINE REMOVAL BY ACTIVATED CARBON / METAL OXIDES COMPOSITES [C] . Mario Cesar Guerreiro, Cinthia Soares de Castro, Luiz Carlos A. de Oliveira, International Carbon Conference . 2007

机译：通过活性炭/金属氧化物复合材料去除含水厕所
5. Continuous and batch hydrothermal synthesis of metal oxide nanoparticles and metal oxide-activated carbon nanocomposites [D] . Xu, Chunbao 2006

机译：连续和间歇水热合成金属氧化物纳米粒子和金属氧化物活化的碳纳米复合材料
6. Arsenic removal from aqueous solutions by adsorption onto iron oxide/activated carbon magnetic composite [O] . Shuhua Yao, Ziru Liu, Zhongliang Shi -1

机译：通过吸附到氧化铁/活性炭磁性复合材料上去除水溶液中的砷
7. Aluminum–cerium double-metal impregnated activated carbon: a novel composite for fluoride removal from aqueous solution [O] . Shreeya Kalidindi, Mounica Vecha, Arkamitra Kar, 2016

机译：铝 - 铈双金属浸渍活性炭：一种新型复合材料，用于从水溶液中除去氟化物

AQUEOUS ATRAZINE REMOVAL BY ACTIVATED CARBON / METAL OXIDES COMPOSITES

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