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Akademický článek

Impacts of salinization caused by sea level rise on the biological processes of coastal soils - A review

Autor: Sadat Mazhar, Elisa Pellegrini, Marco Contin, Carlo Bravo, Maria De Nobili

Publikováno v: Frontiers in Environmental Science, Vol 10 (2022)

Soil salinization caused by sea level rise threatens coastal agricultural soils and geochemically important wetlands worldwide. The aim of this review is to outline expected changes in soil biological activity by discussing the combined effects of sa

Externí odkaz: https://doaj.org/article/89c84dcfdac44a27b674f53f46f81ad2

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Akademický článek

Electrochemical and Structural Modifications of Humic Acids in Aerobically and Anaerobically Incubated Peat

Autor: Carlo Bravo, Rosanna Toniolo, Marco Contin, Maria De Nobili

Publikováno v: Land, Vol 10, Iss 11, p 1189 (2021)

Exposure to oxygen and aerobic biological activity during drought periods alters the availability of terminal electron acceptors (TEA) in the peat catotelm layer. We investigated the changes in the electrochemical and chemical characteristics of humi

Externí odkaz: https://doaj.org/article/f578664533e34c4cbc31b4e274e1e71f

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Akademický článek

Metal Binding and Sources of Humic Substances in Recent Sediments from the Cananéia-Iguape Estuarine-Lagoon Complex (South-Eastern Brazil)

Autor: Christian Millo, Carlo Bravo, Stefano Covelli, Elena Pavoni, Elisa Petranich, Marco Contin, Maria De Nobili, Matteo Crosera, Bruno Otero Sutti, Camila das Mercês Silva, Elisabete de Santis Braga

Publikováno v: Applied Sciences, Vol 11, Iss 18, p 8466 (2021)

The Cananéia-Iguape estuarine–lagoon complex (São Paulo state, Brazil) is a natural laboratory to study metal binding by humic substances (HS) in subtropical settings. This transitional environment is evolving into a freshwater environment due to

Externí odkaz: https://doaj.org/article/3dd9578bb7f04d6da7fce3fcb771b35f

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Akademický článek

Thickening and Storage of Sewage Sludge Contribute to the Degradation of LAS and EOX and the Humification of Organic Matter

Autor: Ali Khakbaz, Daniele Goi, Carlo Bravo, Marco Contin

Publikováno v: Water, Vol 13, Iss 7, p 933 (2021)

Land application of sewage sludge on agricultural soils can be sustainable only if pollutant contents and organic matter quality meet the requirements imposed by minimization of environmental risks. This study investigated the degradation of linear a

Externí odkaz: https://doaj.org/article/5a2ab7cee7914c17966a2c3317a97817

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Changes in organic matter composition caused by EDTA washing of two soils contaminated with toxic metals

Autor: Carlo Bravo, Maria De Nobili, Simon Gluhar, Domen Lestan, Marco Contin, Ladislau Martin-Neto, Erika Jez

Publikováno v: Environmental Science and Pollution Research International

Two soils contaminated with potentially toxic metals (PTMs) contrasting in pH and mineralogy were remediated with CaEDTA, and changes in soil organic matter (SOM) composition were investigated. Previous studies showed no significant loss of SOM from

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21ed61e51c1bb721bb51ee46b7edb9f6
https://doi.org/10.1007/s11356-021-15406-z

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Electron donating properties of humic acids in saltmarsh soils reflect soil geochemical characteristics

Autor: Carlo Bravo, Rosanna Toniolo, Elisa Pellegrini, Christian Millo, Stefano Covelli, Marco Contin, Ladislau Martin-Neto, Maria De Nobili

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

n saltmarsh soils, humic acids (HA) are involved in geochemically important redox processes. The electron donating capacity (EDC) of HA depends on their molecular structure, but also reflects the intensity of biological reduction in tidal environment

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d270f3ca3e4477e8bd425912453c171d
https://www.sciencedirect.com/science/article/abs/pii/S0016706122001793

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Metal Binding and Sources of Humic Substances in Recent Sediments from the Cananéia-Iguape Estuarine-Lagoon Complex (South-Eastern Brazil)

Autor: Stefano Covelli, Marco Contin, Christian Millo, Elisabete de Santis Braga, Matteo Crosera, Elisa Petranich, Carlo Bravo, Maria De Nobili, Elena Pavoni, Bruno Otero Sutti, Camila das Mercês Silva

Publikováno v: Applied Sciences
Volume 11
Issue 18
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Applied Sciences, Vol 11, Iss 8466, p 8466 (2021)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec99342c681b01db738f2242fa043ce5

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Kinetics of electron transfer reactions by humic substances: Implications for their biogeochemical roles and determination of their electron donating capacity

Autor: Alberto Gambi, Ladislau Martin-Neto, Carlo Bravo, Maria De Nobili, Rosanna Toniolo, Otaciro R. Nascimento

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

Humic substances (HS) possess redox active groups covering a wide range of potentials and are used by facultative anaerobic microorganisms as electron acceptors. To serve as suitable electron shuttles for anaerobic respiration, HS should be able to r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8be54aa75c5d6c47b091ec1ea61d0a3
https://pubmed.ncbi.nlm.nih.gov/34365173

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Terrestrial-marine continuum of sedimentary natural organic matter in a mid-latitude estuarine system

Autor: Marco Contin, Christian Millo, Carlo Bravo, Maria De Nobili, Stefano Covelli

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

Purpose Humic acids (HA) have several environmental roles, but are particularly important in aquatic environments, being recognized as redox active natural organic matter (NOM) components.We examined NOM in recent sediments of a low-energy coastal en

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc70263faa573779845a26799d163ca5
http://hdl.handle.net/11368/2948879

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Thickening and Storage of Sewage Sludge Contribute to the Degradation of LAS and EOX and the Humification of Organic Matter

Autor: Daniele Goi, Ali Khakbaz, Carlo Bravo, Marco Contin

Publikováno v: Water
Volume 13
Issue 7
Water, Vol 13, Iss 933, p 933 (2021)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4cfc7719d9ffc1f1f37609b075737096
https://doi.org/10.3390/w13070933

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