Výsledky vyhledávání - "Pâmela Becalli Vilela"

Contaminação das águas subterrâneas por necrochorume e a influência dos fatores intervenientes em cemitérios do município de Lages – Brasil

Autor: Camila Angélica Baum, Valter Antonio Becegato, Pâmela Becalli Vilela, Laís Lavnitcki, Vitor Rodolfo Becegato, Alexandre Tadeu Paulino

Publikováno v: Engenharia Sanitaria e Ambiental, Volume: 27, Issue: 4, Pages: 683-692, Published: 19 AUG 2022
Engenharia Sanitaria e Ambiental v.27 n.4 2022
Engenharia Sanitaria e Ambiental
Associação Brasileira de Engenharia Sanitária e Ambiental (ABES)
instacron:ABES

Cemeteries are potential sources of groundwater contamination and, despite the several studies that evidence this sort of contamination, only a few consider how the aspects and characteristics of the unsaturated zone interfere in this process. This s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4817971184709f16cd109bd39669f169
https://doi.org/10.1590/s1413-415220210037

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Chitosan-based hydrogels for the sorption of metals and dyes in water: isothermal, kinetic, and thermodynamic evaluations

Autor: Cassiele T. Cesco, Pâmela Becalli Vilela, Samantha E. S. Artifon, Alexandre Tadeu Paulino, Tainara Vieira, Valter Antonio Becegato

Publikováno v: Colloid and Polymer Science. 299:649-662

The aim of the present study was to evaluate a chitosan-based hydrogel and chitosan/magnetite-based composite hydrogel as potential matrices for water treatment through sorption experiments involving metals and dyes. Cadmium and methylene blue were u

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::504edb5d5cb201068ceffde44ec1e052
https://doi.org/10.1007/s00396-020-04786-2

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Avaliação da contaminação de solos por metais tóxicos em cemitérios públicos do município de Lages, Sul do Brasil

Autor: Weber da Silva Robazza, Laís Lavnitcki, Alexandre Tadeu Paulino, Eduardo Costa Duminelli, Valter Antonio Becegato, Pâmela Becalli Vilela, Camila Angelica Baum, Vitor Rodolfo Becegato

Publikováno v: Engenharia Sanitaria e Ambiental, Volume: 26, Issue: 5, Pages: 883-891, Published: 08 NOV 2021
Engenharia Sanitaria e Ambiental, Vol 26, Iss 5, Pp 883-891 (2021)
Engenharia Sanitaria e Ambiental v.26 n.5 2021
Engenharia Sanitaria e Ambiental
Associação Brasileira de Engenharia Sanitária e Ambiental (ABES)
instacron:ABES

The burial of bodies is a potentially polluting activity. Taking this into consideration, the aim of the present study was to verify the compliance of two cemeteries with environmental legislation and to quantify the concentrations of heavy metals in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bed275c341de3ef56d51cb14417358fe
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-41522021000500883&lng=en&tlng=en

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Adsorption and Removal of Methylene Blue from Aqueous Solution Using Sterile Bract of Araucaria angustifolia as Novel Natural Adsorbent

Autor: Valter Antonio Becegato, Caroline Aparecida Matias, Alexandre Tadeu Paulino, Pâmela Becalli Vilela

Publikováno v: International Journal of Environmental Research. 13:991-1003

The aim of this work was to study the adsorption and removal of methylene blue from aqueous solution using sterile bract of Araucaria angustifolia as novel natural adsorbent. Raw and boiling-treated sterile bract samples were characterized by Fourier

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c42195ecede5cc02d2e1ca48349e02c8
https://doi.org/10.1007/s41742-019-00231-7

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Single-Component and Multi-Component Metal Abatement in Water Using a Hydrogel Based on Chitosan: Characterization, Isotherm, Kinetic, and Thermodynamic Results

Autor: Amanda Dalalibera, Pâmela Becalli Vilela, Valter Antonio Becegato, Alexandre Tadeu Paulino

Publikováno v: Water, Air, & Soil Pollution. 231

In this work was studied the single-component and multi-component abatement of metals in water using a hydrogel based on chitosan. The maximum single-component abatement capacities of cadmium (Cd) and lead (Pb) were 234.84 and 482.83 mg of metal per

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f6ad12c20b9f818b01f995b994235639
https://doi.org/10.1007/s11270-020-04873-8

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Chitosan-based hydrogel and chitosan/acid-activated montmorillonite composite hydrogel for the adsorption and removal of Pb+2 and Ni+2 ions accommodated in aqueous solutions

Autor: Alexandre Tadeu Paulino, Ricardo M. Vieira, Pâmela Becalli Vilela, Valter Antonio Becegato

Publikováno v: Journal of Environmental Chemical Engineering. 6:2713-2723

A chitosan-based hydrogel and chitosan/acid-activated montmorillonite composite hydrogel were synthesized by copolymerization of radical chitosan, acrylic acid and N,N′-methylenebisacrylamide and tested with regard to the adsorption and removal of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ec5920497d30d5416423306575cd9c2c
https://doi.org/10.1016/j.jece.2018.04.018

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Adsorption Kinetic, Isotherm and Thermodynamic of 2,4-Dichlorophenoxyacetic Acid Herbicide in Novel Alternative Natural Adsorbents

Autor: Alexandre Tadeu Paulino, Valter Antonio Becegato, Caroline Aparecida Matias, Pâmela Becalli Vilela

Publikováno v: Water, Air, & Soil Pollution. 230

The aim of this work was to study the adsorption kinetic, isotherm, and thermodynamic of 2,4-dichlorophenoxyacetic acid (2,4-D) herbicide in raw and boiling-treated sterile bracts of Araucaria angustifolia as novel alternative natural adsorbents. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e11dbd1787106624dde494fba789fb06
https://doi.org/10.1007/s11270-019-4324-5

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Removal and selective separation of synthetic dyes from water using a polyacrylic acid-based hydrogel: Characterization, isotherm, kinetic, and thermodynamic data

Autor: Amanda Dalalibera, Alexandre Tadeu Paulino, Tainara Vieira, Pâmela Becalli Vilela, Valter Antonio Becegato

Publikováno v: Journal of Environmental Chemical Engineering. 8:104465

The aim of the present study was to perform the removal and selective separation of synthetic dyes from water using a polyacrylic acid-based hydrogel. Dye removal experiments were performed with pH from 3.0 to 10.0, an initial dye concentration from

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d6f5a96d717824d83868e75b6650f39b
https://doi.org/10.1016/j.jece.2020.104465

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Adsorption and removal of chromium (VI) contained in aqueous solutions using a chitosan-based hydrogel

Autor: Valter Antonio Becegato, Eduardo Costa Duminelli, Amanda Dalalibera, Alexandre Tadeu Paulino, Pâmela Becalli Vilela

Publikováno v: Environmental science and pollution research international. 26(28)

The aim of this work was to study the adsorption and removal of chromium (VI) ions contained in aqueous solutions using a chitosan-based hydrogel synthesized via chemical crosslinking of radical chitosan, polyacrylic acid, and N,N′-methylenebisacry

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::70475fc08fe5b59609d67058649a2517
https://pubmed.ncbi.nlm.nih.gov/30284707

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