117 documents found, page 1 of 12

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Enhancing microalgal biohydrogen production: Unlocking higher yields with hydro...

Silva, Thiago; Jesus Junior, Maurino Magno; Neves de Araujo, Matheus; Castro, Laressa Santos; Fuess, Lucas Tadeu; Rodrigues, Fábio de Ávila

ABSTRACT: Microalgae cultivated in wastewater hold promise as a substrate for biohydrogen (bioH2) production. However, their rigid cell walls pose a challenge to fermentability. In this context, this study evaluated hydrothermal pretreatment with niobium phosphate (NbP) at 100-180 degrees C for 0-70 min, using up to 75 % NbP (relative to the dry weight of microalgal biomass). The hydrothermal pretreatment at 18...

Date: 2026   |   Origin: Repositório do LNEG

Modulating microalgal metabolism and its integration into dark fermentation: Ch...

Ferreira, Jessica; Silva, Thiago; Saleme Aona de Paula Pereira, Alexia; Reis, Alberto; Zaiat, Marcelo; Calijuri, Maria Lucia

ABSTRACT: Microalgae represent a promising feedstock for the sustainable production of bioproducts and bioenergy, due to their versatile biochemical composition and environmental adaptability. Given the wide range of bioproducts that can be derived from their biomass, its biochemical composition suggests more favorable conversion routes and can be enhanced through cultivation conditions focused on the synthesis...

Date: 2025   |   Origin: Repositório do LNEG


Evaluation of the influence of trace metals on methane production from domestic...

Silva, Julliana Alves da [UNESP]; F.M. Braga, Adriana; Fermoso, Fernando G.; Zaiat, Marcelo; Silva, Gustavo H.R. [UNESP]

Made available in DSpace on 2022-04-28T19:40:20Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-09-15; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Methanogenesis involves several enzymes with trace metal components that catalyze major metabolic path...

Date: 2022   |   Origin: Oasisbr







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