ASSEMBLY OF LOW-COST LAB-MADE PHOTOREACTOR FOR PREPARATION OF NANOMATERIALS

Autor(es)

Katic, Vera ^[1] ; dos Santos, Pamyla L. ^[1] ; Gabriel, Joyce G. ^[1] ; Salomao, Acacia Adriana ^[1] ; Bonacin, Juliano Alves ^[1]

Afiliação do(s) autor(es)

^[1] Univ Estadual Campinas, Inst Quim, BR-13083970 Campinas, SP - Brazil

• Tipo de documento: Artigo Científico
• Fonte: Química Nova; v. 41, n. 1, p. 105-109, JAN 2018.
• Citações Web of Science: 0

Resumo

In this paper, a low-cost and versatile lab-made photoreactor was constructed for the preparation of nanomaterials such as gold nanoparticles and reduced graphene oxide. The power of the lab-made photoreactor can be easily adjusted according to the number of lamps turned on. Moreover, the lab-made photoreactor allows the utilization of different sources of irradiation with distinct wavelengths. Performance tests for production of gold nanoparticles showed reproducibility and equal efficiency as compared to the literature. Also, the photoreactor powered with UV-A and UV-C as sources of irradiation can be used for modulation of the reduction degree of graphene oxide. (AU)

• Processo FAPESP: 12/18433-8 - Desenvolvimento de dispositivos moleculares compostos por nanopartículas de ouro sintetizadas por luz
• Beneficiário: Juliano Alves Bonacin
• Linha de fomento: Bolsas no Exterior - Pesquisa
• Processo FAPESP: 13/22127-2 - Desenvolvimento de novos materiais estratégicos para dispositivos analíticos integrados
• Beneficiário: Lauro Tatsuo Kubota
• Linha de fomento: Auxílio à Pesquisa - Temático