Fast, efficient and clean adsorption of bisphenol-A using renewable mesoporous silica nanoparticles from sugarcane waste ash

Autor: Jonnatan J. Santos, Suzimara Rovani, Sabine N. Guilhen, Paola Corio, Denise Alves Fungaro

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Even with all the biological problems associated with bisphenol-A (BPA), this chemical is still being widely used, especially in thermal paper receipts. In this study, renewable mesoporous silica nanoparticles (MSN), obtained from sugarcane ash, func

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b85853e0ecb73d541a6f2843ff702aa4
https://doi.org/10.1039/d0ra05198e

Physical and Chemical Characteristics of Feed Coal and its by-products from a Brazilian Thermoelectric Power Plant

Autor: Carlos Rossati, Juliana de Carvalho Izidoro, Denise Alves Fungaro, Caio da S. Miranda, Davi Castanho, Shaobin Wang, Felipe Campello, Sabine N. Guilhen

Publikováno v: Journal of Applied Materials and Technology. 1:1-14

In this study, feed coal (FC) from the Figueira Thermoelectric Power Plant (FTPP), located in the state of Paraná (PR), Brazil was characterized by X-ray fluorescence (XRF), X-ray diffractometry (XRD), infrared spectroscopy (FTIR), thermogravimetric

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bc48e10e92d013601e514dbcd8abb1e8
https://doi.org/10.31258/jamt.1.1.1-14

Evaluation of europium-doped HA/β-TCP ratio fluorescence in biphasic calcium phosphate nanocomposites controlled by the pH value during the synthesis

Autor: Sabine N. Guilhen, Nelson Batista de Lima, Lilia Coronato Courrol, Flávia Rodrigues de Oliveira Silva, Ana Helena A. Bressiani

Publikováno v: Journal of Luminescence. 180:177-182

Europium-doped hydroxyapatite (HA), beta-tricalcium phosphate (β-TCP) and biphasic phosphate nanopowders were synthesized by co-precipitation method and their crystal structures and fluorescence properties were investigated depending on the pH of th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c8c380acc131d0906ce1677ed462afa6
https://doi.org/10.1016/j.jlumin.2016.08.030

Uranium removal from aqueous solution using macauba endocarp-derived biochar: Effect of physical activation

Autor: Ondřej Mašek, Leandro Goulart de Araujo, Sabine N. Guilhen, Suzimara Rovani, Jorge Alberto Soares Tenório

Publikováno v: Guilhen, S N, Rovani, S, Araujo, L G, Tenório, J A S & Masek, O 2020, ' Uranium removal from aqueous solution using macauba endocarp-derived biochar: Effect of physical activation ', Environmental Pollution . https://doi.org/10.1016/j.envpol.2020.116022
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

The main aim of this study was to evaluate options for addressing two pressing challenges related to environmental quality and circular economy stemming from wastage or underutilization of abundant biomass residue resources and contamination of water

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4200b866316727c758048c3754481969
https://doi.org/10.1016/j.envpol.2020.116022

Improved barium removal and supersaturation depletion in wastewater by precipitation with excess sulfate

Autor: Marcelo Martins Seckler, Marycel E.B. Cotrim, Sabine N. Guilhen, André Bernardo, Flávia M. Ronquim

Publikováno v: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Barium ions found in wastewaters cause incrustation on membrane separation equipment used in desalination systems. In this study barium removal by precipitation is addressed, considering excess sulfate addition as a means of reducing barium concentra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91ca62e2502ba60cb7028118974624c3