Data/hora: 02/06/2024 01:05:35

Provedor de dados: 	196	
País: 	Brazil	
Título: 	ENERGY CULTURES AND SUSTAINABILITY IN BIOFUEL PRODUCTION	
Autores: 	Mascarenhas Santos, Maria do Socorro; Silva, Cesar José da; Cruz, Sandra Helena da; Batistote, Margareth; Cardoso, Claudia Andrea Lima.	
Data: 	2022-03-09	
Ano: 	2022	
Palavras-chave: 	Biomass; Saccharomyces cerevisiae; Bioethanol.	
Resumo: 	Energy cultures are emerging as viable renewable energy sources because they satisfy sustainability requirements. The present study involves a survey regarding the technological characteristics for sugarcane and sweet sorghum energy crops, in addition to their potential for bioethanol production. An exploratory survey was conducted regarding the agronomic and technological characteristics of cane and sorghum. Pre-inmates were produced with YPSAC 5% liquid medium, sterilized and 0.10 grams of yeasts FT858 and Pedra-2 were inoculated and incubated at 30 °C for 10 h at 250 rpm. After the production, the cells were recovered by centrifugation, at 105 rpm, resulting in a 10 mg mg-1 concentration of moist dough. This dough was subsequently inoculated in the fermentative medium consisting of a base of sorghum broth and cane without pH correction with a 22 °Brix. Ethanol was analysed by gas chromatography and amino acids by high-efficiency liquid chromatography. Sorghum broth presented a greater availability of serine, arginine, alanine, threonine, and tryptophan amino acids. Yeast hers presented fermentative efficiency for both substrates, but the largest ethanol production occurred in sorghum broth. The results demonstrated that sugar sorghum may be used for energy purposes.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://periodicosonline.uems.br/index.php/agrineo/article/view/6719

10.32404/rean.v9i1.6719	
Editor: 	Universidade Estadual de Mato Grosso do Sul, Unidade Universitária de Cassilândia	
Relação: 	http://periodicosonline.uems.br/index.php/agrineo/article/view/6719/4806	
Formato: 	application/pdf	
Fonte: 	Revista de Agricultura Neotropical; v. 9 n. 1 (2022): REVISTA DE AGRICULTURA NEOTROPICAL; e6719

REVISTA DE AGRICULTURA NEOTROPICAL; Vol. 9 No. 1 (2022): REVISTA DE AGRICULTURA NEOTROPICAL; e6719

2358-6303

10.32404/rean.v9i1	
Fonte: 	Copyright (c) 2022 REVISTA DE AGRICULTURA NEOTROPICAL

https://creativecommons.org/licenses/by/4.0