BIOCONVERSION OF CELLULOSE INTO HYDROGEN, BIOGAS AND ORGANIC ACIDS USING MICROBIAL CONSORTIUM FROM A PULP AND PAPER MILL WASTEWATER TREATMENT PLANT

Autor: Camila Abreu B. Silva Rabelo, Laís Américo Soares, Isabel Kimiko Sakamoto, Maria Bernadete Amâncio Varesche

Publikováno v: Química Nova, Vol 41, Iss 2, Pp 169-175

This study evaluated the potential of a microbial consortium collected from a pulp and paper mill wastewater treatment plant (WWTP) for converting cellulose to hydrogen, biogas and organic acids. Fermentation tests were conducted in batch reactors fe

Externí odkaz: https://doaj.org/article/c03c6be60d4b427fb7a0d7461e63d0b4

Microbial community analyses by high-throughput sequencing of rumen microorganisms fermenting office paper in mesophilic and thermophilic lysimeters

Autor: Lívia Silva Botta, Maria Bernadete Amâncio Varesche, Edson Luiz Silva, Tiago Palladino Delforno, Camila Abreu B. Silva Rabelo

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

This study explored the hydrolysis and fermentation of paper with hydrogen (H2) and volatile fatty acid (VFA) recovery using a natural microbial consortium added to lysimeters. Serial dilutions of rumen fluid in natura were performed to obtain a ferm

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::760bf7b1ad1b5f6b09f19110755bb75a
https://doi.org/10.1016/j.psep.2020.01.030

The Deconstruction of the Lignocellulolytic Structure of Sugarcane Bagasse by Laccases Improves the Production of H

Autor: Bruna Soares, Dionizio, Camila Abreu B Silva, Rabelo, Hugo César Ramos, de Jesus, Maria Bernadete Amâncio, Varesche, Dulce Helena Ferreira, de Souza

Publikováno v: Applied biochemistry and biotechnology. 194(7)

The production of biofuels using sugarcane bagasse (SCB) as substrate can be considered an environmentally friendly approach, due to the possibility of combining energy production with the reuse of agroindustrial wastes. This study was undertaken to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::8cde30b4734842bcc93ff68e2e1e36f3
https://pubmed.ncbi.nlm.nih.gov/35349085

Methane Production Using Brewery Spent Grain: Optimal Hydrothermolysis, Fermentation Of Waste And Role Of Microbial Populations

Autor: Maria Bernadete Amâncio Varesche, Marina Mauro Gomes, Edson Luiz Silva, Camila Abreu B. Silva Rabelo, Isabel Kimiko Sakamoto

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

The hydrothermolysis variables temperature (150 - 210 °C) and time (10 - 20 minutes) were assessed to improve hydrolysis efficiency of brewery spent grain (BSG) for renewable energy generation. The intensification of the pretreatment was expressed b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30033fe28f5b5b37ff7ec01971733d03
https://doi.org/10.21203/rs.3.rs-293583/v1

Isolation of Paraclostridium CR4 from sugarcane bagasse and its evaluation in the bioconversion of lignocellulosic feedstock into hydrogen by monitoring cellulase gene expression

Autor: Maria Bernadete Amâncio Varesche, Isabel Kimiko Sakamoto, Camila Abreu B. Silva Rabelo, Cintia Hiromi Okino

Publikováno v: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP

Bioconversion of sugarcane bagasse (SCB) into hydrogen (H2) and organic acids was evaluated using a biomolecular approach to monitor the quantity and expression of the cellulase (Cel) gene. Batch reactors at 37 °C were operated with Paraclostridium

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d83125447a01a7a6c76c43d45bbbec1
https://pubmed.ncbi.nlm.nih.gov/32014768