Data/hora: 30/05/2024 11:04:29

Biblioteca(s): 	Embrapa Pecuária Sudeste.	
Data corrente: 	11/08/2008	
Data da última atualização: 	08/03/2023	
Autoria: 	SOUZA, G. B. de; MENEZES, E. A.; GONZALEZ, M. H.; CARPELLI, R.; CHAVES, F. S.; MATOS, W. O.; NOGUEIRA, A. R. de A.	
Afiliação: 	GILBERTO BATISTA DE SOUZA, CPPSE; E. A. MENEZES, UFSCAR; M. H. GONZALEZ, UFSCAR; R. CARAPELLI, UFSCAR; F. S. CHAVES, UFSCAR; W. O. MATOS, UFSCAR; ANA RITA DE ARAUJO NOGUEIRA, CPPSE.	
Título: 	Pressurized system and microwave-assisted extraction for rapid analysis of fiber in animal feedstuffs.	
Ano de publicação: 	2008	
Fonte/Imprenta: 	Analytical Letters, v. 41, n.9. p. 1633-1639, 2008.	
DOI: 	10.1080/00032710802122362	
Idioma: 	Inglês	
Conteúdo: 	A pressurized system under microwave radiation and filter bags to contain the samples was proposed as an alternative to Neutral Detergent Fiber (NDF) determination in animal feed. After optimization by a 23 factorial design, the procedure was applied to nine forage and cereal bran with different amounts of starch (supplied by proficiency testing at various nutrition laboratories). Recoveries from 93 to 110% (0.7 to 7.4 RSD) were obtained. The proposed system allows the NDF simultaneous extraction from 18 samples, increasing the samples throughput from 6 or 40 day?1 to approximately 280 day?1, with low consumption of energy and reagents, producing low amounts of residue.	
Palavras-Chave: 	Feed analysis; Microwave assisted extraction; Pressurized.	
Thesaurus Nal: 	neutral detergent fiber.	
Categoria do assunto: 	W Química e Física	
Registro original: 	Embrapa Pecuária Sudeste (CPPSE)	
Exemplares: 	CPPSE - (17794-1) - UPC - AP - DD - PROCI-2008.00045 - SOU - 2008.00045 - DIS