Fe-doped ZnO nanoparticles prepared by high energy ball milling with enhanced sonophotocatalytic performance

IF 4.2 2区工程技术 Q2 ENGINEERING, CHEMICAL

Advanced Powder Technology Pub Date : 2024-07-01 DOI:10.1016/j.apt.2024.104550

Mahmoud Zarei , Najimeh Jesarati , Ehsan Narimani , Masih Darbandi , Reza Torkamani , Bagher Aslibeiki

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Abstract

Zinc oxide nanostructures were synthesized using a thermal decomposition method and subsequently doped with Fe (III) in this study. Techniques such as X-ray diffraction, Field emission scanning electron microscopy, and Fourier transform infrared spectroscopy were used to investigate the structural and chemical composition of nanomaterials. Fe-doped ZnO was synthesized using a simple, low-cost planetary high-energy ball milling process. The sonophotocatalytic activity of Fe-doped ZnO under visible light and ultrasonic waves was then studied. Another aspect of this study is the utilization of visible light, which is far more accessible and cost-effective than UV light. Malachite green (MG) and phenol were applied as water-soluble contaminants. MG degraded about 87.65% after 1 h in the presence of a Fe-doped ZnO catalyst under visible light and ultrasonic waves simultaneously. Phenol was degraded by approximately 64.50% under the same conditions.

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高能球磨法制备的掺铁氧化锌纳米粒子具有更强的声光催化性能

本研究采用热分解法合成了氧化锌纳米结构，随后掺杂了铁（III）。研究采用了 X 射线衍射、场发射扫描电子显微镜和傅立叶变换红外光谱等技术来研究纳米材料的结构和化学成分。采用简单、低成本的行星式高能球磨工艺合成了掺杂铁的氧化锌。然后研究了掺杂铁的氧化锌在可见光和超声波下的声光催化活性。这项研究的另一个方面是利用可见光，因为可见光比紫外光更容易获得，成本效益也更高。孔雀石绿（MG）和苯酚被用作水溶性污染物。在可见光和超声波同时作用下，掺杂铁的氧化锌催化剂存在 1 小时后，孔雀石绿降解了约 87.65%。在相同条件下，苯酚的降解率约为 64.50%。

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来源期刊

Advanced Powder Technology 工程技术-工程：化工

CiteScore

9.50

自引率

7.70%

发文量

424

审稿时长

55 days

期刊介绍： The aim of Advanced Powder Technology is to meet the demand for an international journal that integrates all aspects of science and technology research on powder and particulate materials. The journal fulfills this purpose by publishing original research papers, rapid communications, reviews, and translated articles by prominent researchers worldwide. The editorial work of Advanced Powder Technology, which was founded as the International Journal of the Society of Powder Technology, Japan, is now shared by distinguished board members, who operate in a unique framework designed to respond to the increasing global demand for articles on not only powder and particles, but also on various materials produced from them. Advanced Powder Technology covers various areas, but a discussion of powder and particles is required in articles. Topics include: Production of powder and particulate materials in gases and liquids(nanoparticles, fine ceramics, pharmaceuticals, novel functional materials, etc.); Aerosol and colloidal processing; Powder and particle characterization; Dynamics and phenomena; Calculation and simulation (CFD, DEM, Monte Carlo method, population balance, etc.); Measurement and control of powder processes; Particle modification; Comminution; Powder handling and operations (storage, transport, granulation, separation, fluidization, etc.)

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