PRECONCENTRATION AND SEPARATION OF ULTRA-TRACE AMOUNTS OF MERCURY(II) USING ULTRASOUND-ASSISTED CLOUD POINT-MICRO SOLID PHASE EXTRACTION BASED ON MODIFIED SILICA AEROGEL WITH [1-(3,5-DICHOLOROPHENYL)-3(2-ETHOXYPHENYL)] TRIAZENE

PRECONCENTRATION AND SEPARATION OF ULTRA-TRACE AMOUNTS OF MERCURY(II) USING ULTRASOUND-ASSISTED CLOUD POINT-MICRO SOLID PHASE EXTRACTION BASED ON MODIFIED SILICA AEROGEL WITH [1-(3,5-DICHOLOROPHENYL)-3(2-ETHOXYPHENYL)] TRIAZENE

ABSTRACT In this study, a separation-preconcentration procedure, ultrasound-assisted cloud point-micro solid phase extraction (USA-CP-MSPE) with modified silica aerogel, was developed for the determination of Hg (II) from water samples- modified silica aerogel (SA) adsorbent coupled with metal chela...

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Auteurs principaux: Motahar,Shiva, Saber-Tehrani,Mohammad, Aberoomand Azar,Parviz, Tadayon,Fariba
Langue:English
Publié: Sociedad Chilena de Química 2018
Sujets:
Mercury(II)
Triazene
Ultrasound-assisted cloud point-micro solid phase extraction
silica aerogel
Accès en ligne:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072018000404190
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http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072018000404190

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