Synthesis and Oxidizability Study on Mn3O4 Nanoparticles

Hao Xinli; Zhao Jingzhe; Song Yuehong; Huang Zhifang

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Synthesis and Oxidizability Study on Mn3O4 Nanoparticles

机译：Mn3O4纳米粒子的合成与氧化性能研究

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Sphere-like Mn3O4 nanoparticles were prepared by a simple aqueous precipitation method at 30 degrees C for 1.5 h with PEG 6000 involved. The as-prepared Mn3O4 nanoparticles extended sphere-like structures with sizes of around 80 nm. The size and shape could be manipulated by changing the species of alkali. Introduction of PEG6000 in the experiments caused the inhibition of crystal growth. The oxidiability of as-prepared Mn3O4 nanoparticles was evaluated by degradation of rhodamine B (RhB). The pH value of the reaction system was major factors to be assessed in the degradation process. After 120 minutes' reaction, the degradation efficiency can reach 61.3 %.

机译：通过简单的水沉淀法，在30℃下用PEG 6000制备1.5小时的球形Mn3O4纳米颗粒。所制备的Mn3O4纳米颗粒扩展了球形结构，尺寸约为80 nm。大小和形状可以通过改变碱的种类来控制。实验中引入PEG6000导致晶体生长受到抑制。通过若丹明B（RhB）的降解评估了制备的Mn3O4纳米颗粒的氧化性。反应体系的pH值是降解过程中要评估的主要因素。反应120分钟后，降解效率可达到61.3％。

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来源
《Journal of nano research》 |2017年第2017期|138-147|共10页
作者
Hao Xinli; Zhao Jingzhe; Song Yuehong; Huang Zhifang;
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作者单位

Hebei GEO Univ, Sch Water Resources & Environm, Shijiazhuang 050031, Hebei, Peoples R China|Hebei GEO Univ, Hebei Prov Key Lab Sustained Utilizat & Dev Water, Shijiazhuang 050031, Hebei, Peoples R China|Hebei GEO Univ, Hebei Prov Collaborat Innovat Ctr Sustainable Uti, Shijiazhuang 050031, Hebei, Peoples R China;

Hunan Univ, Coll Chem & Chem Engn, Changsha 410082, Hunan, Peoples R China;

Hunan Univ, Coll Chem & Chem Engn, Changsha 410082, Hunan, Peoples R China;

Hunan Univ, Coll Chem & Chem Engn, Changsha 410082, Hunan, Peoples R China;

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正文语种 eng
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关键词
Mn3O4 nanoparticles; aqueous synthesis; oxidation; RhB degradation;

机译：Mn3O4纳米粒子;水合成;氧化;RhB降解;

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Synthesis and Oxidizability Study on Mn3O4 Nanoparticles

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