Application of thermal lens microscopy (TLM) for measurement of Cr(VI) traces in wastewater.
J Environ Manage
; 232: 305-309, 2019 Feb 15.
Article
em En
| MEDLINE
| ID: mdl-30496959
In this work, we demonstrate for the first time that Thermal Lens Microscopy technique (TLM) can be applied to monitor the dynamics of a photocatalytic process in-situ. The photocatalytic reduction of hexavalent chromium -Cr(VI)- in aqueous solution using CdS and irradiated with visible light is monitored by TLM. Since the values of Cr(VI) concentration obtained after the photocatalytic process were close to those imposed by the international regulations for drinking water, the use of TLM allowed its measurement with a better reliability than with UV spectroscopy, usually used in this kind of analysis.
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Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Águas Residuárias
/
Microscopia
Idioma:
En
Revista:
J Environ Manage
Ano de publicação:
2019
Tipo de documento:
Article
País de afiliação:
México
País de publicação:
Reino Unido