Green synthesis of ZnO nanoparticles by pineapple peel extract from various alkali sources

Autor: Arrak Klinbumrung, Rattanaphorn Panya, Apinya Pung-Ngama, Pitak Nasomjai, Jumnong Saowalakmeka, Reungruthai Sirirak

Publikováno v: Journal of Asian Ceramic Societies, Vol 10, Iss 4, Pp 755-765 (2022)

Zinc oxide nanoparticles (ZnO NPs) are concerned as potential materials due to their wide-ranging applications. The green synthesis of ZnO NPs using of plant extract as capping agent has been attracted much of interest of reserachers. Pineapple peel

Externí odkaz: https://doaj.org/article/fe47c373bc4741b99ab8e27f9260bdff

Production of geopolymers using rice husk ash as supplementary source of silica

Autor: Ana Cecília Vieira da Nóbrega, J. C. O. Freitas, J. S. Lima, Antonio Eduardo Martinelli, P. H. Apolonio, E. P. Marinho

Publikováno v: Cerâmica v.66 n.378 2020
Cerâmica (São Paulo. Online)
Universidade de São Paulo (USP)
instacron:USP
Cerâmica, Volume: 66, Issue: 378, Pages: 172-178, Published: 08 MAY 2020
Cerâmica, Vol 66, Iss 378, Pp 172-178 (2020)

Resumo O silicato de sódio é a fonte complementar utilizada na reação de geopolimerização. Entretanto, esse reagente é produzido em alta temperatura ou em autoclave a alta pressão, o que gera muito impacto ambiental. Visando a produção de g

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce9125d8ed60bc187087e3f768109e3c
https://doi.org/10.1590/0366-69132020663782914

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