Academic Journal

Optical CuAl2O4 used as photocatalyst for IC dye degradation

التفاصيل البيبلوغرافية
العنوان: Optical CuAl2O4 used as photocatalyst for IC dye degradation
المؤلفون: Ganesh Dabhade, Ankita Malpure, Ashok Borhade, Yogita Shewale, Sachin Kushare, Gaurav Daware, Yennam Rajesh
المصدر: Water Practice and Technology, Vol 19, Iss 5, Pp 2032-2044 (2024)
بيانات النشر: IWA Publishing, 2024.
سنة النشر: 2024
المجموعة: LCC:Environmental technology. Sanitary engineering
مصطلحات موضوعية: ic breakdown, mch, mixed metal oxide, Environmental technology. Sanitary engineering, TD1-1066
الوصف: The nanocrystalline copper aluminate (CuAl2O4) has been successfully synthesized by a simple, economical, and environmentally friendly solid-state mechanochemical (MCH) method. The prepared sample was characterized by a variety of suitable methods employed, including scanning electron microscopy (SEM), ultraviolet-visible diffuse reflectance spectroscopy (UV-DRS), Fourier transform infrared spectroscopy (FT-IR), and X-ray powder diffraction (XRD). The material's average particle size was 55 nm and stoichiometric. CuAl2O4 has been found to exhibit potent photocatalytic activity toward indigo carmine (IC) when subjected to UV light. Under UV radiation, 10 mg CuAl2O4 leads to 99 ± 1% degradation of an 8 ppm IC dye solution among 2 ppm, 4 ppm, 6 ppm, 8 ppm, and 10 ppm in 25 min. In addition, a prospective liquid chromatography-mass spectrometry (LC-MS) technique is identified in the current work, which provides potential routes for the photocatalytic breakdown of IC. Even after five consecutive cycles, the photocatalyst showed remarkable reusability and stability. HIGHLIGHTS CuAl2O4 nanomaterials were successfully synthesized by the mechanochemical method.; CuAl2O4 shows significant optical properties.; They were used as novel heterogeneous photocatalysts for the first time for IC dye.; The photocatalytic performances were assessed by the degradation of Indigo carmine dye.; The heterogeneous photocatalyst displayed excellent photocatalytic activity.;
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1751-231X
Relation: http://wpt.iwaponline.com/content/19/5/2032; https://doaj.org/toc/1751-231X
DOI: 10.2166/wpt.2024.107
URL الوصول: https://doaj.org/article/b8d762829590400fb7ead88b63b6b402
رقم الانضمام: edsdoj.b8d762829590400fb7ead88b63b6b402
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:1751231X
DOI:10.2166/wpt.2024.107