Arsenic speciation based on amine-functionalized bimodal mesoporous silica nanoparticles by ultrasound assisted-dispersive solid-liquid multiple phase microextraction

作者：Shirkhanloo Hamid; Ghazaghi Mehri; Rashidi Alimorad; Vahid Amir

来源：Microchemical Journal, 2017, 130: 137-146.

DOI：10.1016/j.microc.2016.08.013

• Inorganic and organic arsenic
• Speciation
• Amine-functionalized bimodal mesoporous silica nanoparticles
• Ionic liquid
• Ultrasound assisted-dispersive solid-liquid multiple phase microextraction

Abstract(#br)A new method based on ultrasound assisted-dispersive solid-liquid multiple phase microextraction (USA-DSL-MPME) was used for preconcentration and speciation of trace amounts of inorganic arsenic (III and V) and total organic arsenic (TOA) in waters and human urine samples. In this proce...

• 出版日期2017-1