دورية أكاديمية

Easy, Quick, and Reproducible Sonochemical Synthesis of CuO Nanoparticles

التفاصيل البيبلوغرافية
العنوان: Easy, Quick, and Reproducible Sonochemical Synthesis of CuO Nanoparticles
المؤلفون: Nataly Silva, Sara Ramírez, Isaac Díaz, Andreina Garcia, Natalia Hassan
المصدر: Materials, Vol 12, Iss 5, p 804 (2019)
بيانات النشر: MDPI AG, 2019.
سنة النشر: 2019
المجموعة: LCC:Technology
LCC:Electrical engineering. Electronics. Nuclear engineering
LCC:Engineering (General). Civil engineering (General)
LCC:Microscopy
LCC:Descriptive and experimental mechanics
مصطلحات موضوعية: copper, nanoparticles, particles, synthesis, sonochemical, nanosized, X-ray techniques, Technology, Electrical engineering. Electronics. Nuclear engineering, TK1-9971, Engineering (General). Civil engineering (General), TA1-2040, Microscopy, QH201-278.5, Descriptive and experimental mechanics, QC120-168.85
الوصف: Copper oxide nanoparticles (CuO NPs) were synthesized in air by reducing copper (II) sulfate pentahydrate salt (CuSO4·5H2O) in the presence of sodium borohydride. The reaction was stabilized with Hexadecyltrimethylammonium bromide (CTAB) in a basic medium and using ultrasound waves. Different molar ratios of CTAB:Cu2+ and NaBH4:Cu2+ were explored, to optimize the synthesis conditions, and to study the stability, size, and Zeta potential of the colloidal suspension. Optimum conditions to generate spherical, stable, and monodispersed nanoparticles with hydrodynamic diameters of 36 ± 1.3 nm were obtained, using 16 mM CTAB and 2 M NaBH4 (molar ratios Cu2+:CTAB:NaBH4 of 1:6:10). X-ray diffraction (XRD) was implemented, and a monoclinic CuO crystal system was formed. This demonstrated a monoclinic crystal system corresponding to CuO. The diffraction peaks were identified and confirmed according to their selected area electron diffraction (SAED) patterns.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1996-1944
Relation: http://www.mdpi.com/1996-1944/12/5/804; https://doaj.org/toc/1996-1944
DOI: 10.3390/ma12050804
URL الوصول: https://doaj.org/article/55888230ca3f470286a1a86f5f36d745
رقم الأكسشن: edsdoj.55888230ca3f470286a1a86f5f36d745
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19961944
DOI:10.3390/ma12050804