Photocatalytic Oxidation of Aqueous Ammonia to Nitrite and Nitrate Ions on Zeolite-TiO2

Haga Sachiko; Nagakawa Haruki; Ochiai Tsuyoshi; Nagata Morio

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Photocatalytic Oxidation of Aqueous Ammonia to Nitrite and Nitrate Ions on Zeolite-TiO2

机译：沸石 - TiO2上氨氮水溶液和硝酸根离子的光催化氧化

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摘要

We herein report the oxidation efficiency of different concentration ammonia waters via a complex photocatalyst of zeolite and TiO2 under UV light. The generated NO2- and NO3- concentrations were highest when a high concentration of ammonia was oxidized by zeolite-TiO2. The prepared photocatalyst was characterized via X-ray diffraction, and Brunauer-Emmett-Teller surface area measurement.

机译：我们在本文中通过Zeolite和TiO 2在UV光下报告了不同浓度氨水的氧化效率。当通过沸石-TiO 2氧化高浓度的氨时，产生的NO 2和NO 3浓度最高。制备的光催化剂通过X射线衍射和Brunauer-Emmett-extraper表面积测量表征。

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来源
《Chemistry Letters》 |2018年第12期|共3页
作者
Haga Sachiko; Nagakawa Haruki; Ochiai Tsuyoshi; Nagata Morio;
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作者单位

Tokyo Univ Sci Grad Sch Engn Shinjuku Ku 12-1 Ichigaya Funagawara Tokyo 1620826 Japan;

Tokyo Univ Sci Grad Sch Engn Shinjuku Ku 12-1 Ichigaya Funagawara Tokyo 1620826 Japan;

Kanagawa Inst Ind Sci &

TEChnol KISTEC Local Independent Adm Agcy Res &

Dev Dept Photocatalyst Grp Takatsu Ku 407 East Wing Innovat Ctr Bldg 3-2-1 Sakado Kawasaki Kanagawa 2130012 Japan;

Tokyo Univ Sci Grad Sch Engn Shinjuku Ku 12-1 Ichigaya Funagawara Tokyo 1620826 Japan;

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原文格式 PDF
正文语种 eng
中图分类化学;
关键词
Photocatalyst; Ammonia oxidation; TiO2 supported on zeolite;

机译：光催化剂;氨氧化;沸石支持TiO2;

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专利

1. Photocatalytic Oxidation of Aqueous Ammonia to Nitrite and Nitrate Ions on Zeolite-TiO2 [J] . Haga Sachiko, Nagakawa Haruki, Ochiai Tsuyoshi, Chemistry Letters . 2018,第12期

机译：沸石 - TiO2上氨氮水溶液和硝酸根离子的光催化氧化
2. Effect of inorganic anions on the titanium dioxide-based photocatalytic oxidation of aqueous ammonia and nitrite [J] . Zhu XD, Nanny MA, Butler EC Journal of Photochemistry and Photobiology, A. Chemistry . 2007,第2a3期

机译：无机阴离子对二氧化钛光催化氧化氨水和亚硝酸盐的影响
3. Photocatalytic disproportionation of nitrite to dinitrogen and nitrate in an aqueous suspension of metal-loaded titanium(IV) oxide nanoparticles [J] . Hiroshi Kominami, Hitoshi Gekko, Keiji Hashimoto Physical chemistry chemical physics: PCCP . 2010,第47期

机译：金属负载的氧化钛（IV）纳米颗粒水悬浮液中亚硝酸盐的光催化歧化为二氮和硝酸盐
4. EFFECT OF SURFACTANTS ON THE TITANIUM DIOXIDE-BASED PHOTOCATALYTIC OXIDATION OF AQUEOUS AMMONIA IN GRAYWATER [C] . Xingdong Zhu, Mark A. Nanny, Elizabeth C. Butler Mid-Atlantic Industrial Hazardous Waste Conference . 2007

机译：表面活性剂对灰水中氨水氧化钛光催化氧化的影响
5. Advanced methods for isotopic determination of aqueous nitrate, nitrite, ammonia, and organic matter. [D] . McIlvin, Matthew Ron. 2008

机译：同位素测定硝酸根，亚硝酸根，氨和有机物的先进方法。
6. Oxidation of nitric oxide in aqueous solution to nitrite but not nitrate: comparison with enzymatically formed nitric oxide from L-arginine. [O] . L J Ignarro, J M Fukuto, J M Griscavage, 1993

机译：将水溶液中的一氧化氮氧化成亚硝酸盐而不是硝酸盐：与由L-精氨酸酶促形成的一氧化氮进行比较。
7. Effect of pH and Catalyst Concentration on Photocatalytic Oxidation of Aqueous Ammonia and Nitrite in Titanium Dioxide Suspensions [O] . -1

机译：pH与催化剂浓度对二氧化钛悬浮液中氨水和亚硝酸盐光催化氧化的影响
8. Selection of Crop Varities for Efficient Production Using Urea, Ammonia, Nitrate and Nitrite in the Closed Environment Life Support System [R] . Huffaker, R. C. 1997

机译：封闭环境生命支持系统中尿素，氨，硝酸盐和亚硝酸盐高效生产的作物品种选择

Photocatalytic Oxidation of Aqueous Ammonia to Nitrite and Nitrate Ions on Zeolite-TiO2

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