Data/hora: 19/06/2024 04:20:41

Biblioteca(s): 	Embrapa Pantanal.	
Data corrente: 	22/01/1997	
Data da última atualização: 	22/01/1997	
Autoria: 	KRUG, F. J.; BERGAMIM FILHO, H.; ZAGATTO, E. A. G.; JORGENSEN, S. S.	
Afiliação: 	Centro de Energia Nuclear na Agricultura (CENA), Piracicaba, SP.	
Título: 	Rapid determination of sulphate in natural waters and plant digests by continuous flow injection turbidimetry.	
Ano de publicação: 	1977	
Fonte/Imprenta: 	Analist, v.102, p.503-508, July, 1977.	
Idioma: 	Inglês	
Conteúdo: 	The turbidimetric determination of sulphate as barium sulphate has been adapted to the continuous flow injection procedure of Ruzieka and co-workers. The effect of reagent comporition, reagent flow-rates and lenght of mixing coils have been investigated. Optimum conditions were established for the determination of sulphate in natural waters and in plant digests. The results agree satisfactorily with those obtained by a standard turbidimetric method and analyses can be carried out at a rate of up to 180 samples per hour. 	
Palavras-Chave: 	Analise de injecao de fluxo; Determinacao de sulfato; Material de planta; Plant material; Sulphate determination; Turbidimetry.	
Thesagro: 	Água.	
Thesaurus Nal: 	flow injection analysis; water.	
Categoria do assunto: 	--	
Registro original: 	Embrapa Pantanal (CPAP)	
Exemplares: 	CPAP - (33530-1) - ADD - SP - -- - SP3392 -  - 3392 - DIS