Study of Optical and Magnetic Properties of Solvothermally Synthesized Mn/Fe/N-Doped ZnO Nanocomposite for Advanced Dye Photodegradation

被引：0
|
作者：
Dagar, Manisha [1 ]
Kumar, Suresh [1 ]
Jain, Amit [2 ]
Singh, Manohar [3 ]
Kundu, Virender [1 ]
机构：
[1] Kurukshetra Univ, Dept Elect Sci, Kurukshetra 136119, India
[2] Univ Delhi, Rajdhani Coll, Dept Elect, Delhi 110015, India
[3] Univ Delhi, Motilal Nehru Coll, Dept Phys, Delhi 110021, India
来源：
PHYSICS OF THE SOLID STATE | 2024年 / 66卷 / 03期
关键词：
zinc oxide nanocomposite; photocatalytic degradation; solvothermal method; Congo red dye; Methylene blue dye; NANOPARTICLES; NITROGEN; CO; NANOSTRUCTURES; SULFUR;
D O I：
10.1134/S1063783424600705
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
In this research, a mesoporous Mn/Fe/N-doped ZnO nanocomposite was developed via solvothermal synthesis, focusing on its optical and magnetic potentials for dye degradation. FTIR spectroscopy identified unique functional groups, while EDX analysis confirmed its elemental composition. BET analysis showcased an expanded surface area due to mesoporosity, evidenced by a type IV isotherm. UV-Visible spectroscopy revealed a red shift and optical band gap reduction from 3.13 to 2.68 eV, indicating improved light absorption. SEM provided insights into distinctive morphologies, and PL studies showed reduced electron-hole recombination in highly doped samples. SQUID measurements verified the nanocomposite's ferromagnetic characteristics. These properties collectively enhance its photocatalytic efficacy against Congo red and Methylene blue dyes, presenting a viable solution for environmental clean-up. [GRAPHICS] .
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收藏
页码：77 / 90
页数：14
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