[Spectrophotometer detection of benzalkonium bromide concentration in seawater].
Ying Yong Sheng Tai Xue Bao
; 14(7): 1203-4, 2003 Jul.
Article
em Zh
| MEDLINE
| ID: mdl-14587354
ABSTRACT
Benzalkonium bromide is a high-efficiency algaecide. Its concentration in seawater was measured by the method of spectrophotometer. The results indicated that the deposition appeared if the concentration of benzalkonium bromide in seawater was more than 50 mg.L-1, and affected the detection of benzalkonium bromide. But, there was a good linear relationship between concentration and absorbance when the concentration was lower than 50 mg.L-1 (R2 = 0.9996). Therefore, spectrophotometer could be used to detect benzalkonium bromide in seawater.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Praguicidas
/
Água do Mar
/
Espectrofotometria
/
Compostos de Benzalcônio
Tipo de estudo:
Diagnostic_studies
Idioma:
Zh
Ano de publicação:
2003
Tipo de documento:
Article