Dithizone-functionalized C18 online solid-phase extraction-HPLC-ICP-MS for speciation of ultra-trace organic and inorganic mercury in cereals and environmental samples

2022 ◽  
Vol 115 ◽  
pp. 403-410
Author(s):  
Ying Wang ◽  
Ailing Zhu ◽  
Yingying Fang ◽  
Changjun Fan ◽  
Yanli Guo ◽  
...  
Keyword(s):  
Solid Phase Extraction ◽  
Environmental Samples ◽  
Solid Phase ◽  
Inorganic Mercury ◽  
Phase Extraction ◽  
Icp Ms ◽  
Online Solid Phase Extraction ◽  
Ultra Trace ◽  
Trace Organic

Research on Measuring Ultra-Trace Tombarthite Elements in Water by Separation and Enrichment of Solid-Phase Extraction-Inductively Coupled Plasma-Mass Spectrometry

2012 ◽  
Vol 627 ◽  
pp. 775-779
Author(s):  
Yong Gang Zeng ◽  
Xu Wan ◽  
Lin Luo ◽  
Zheng Wen Huang
Keyword(s):  
Solid Phase Extraction ◽  
Water Samples ◽  
Inductively Coupled Plasma ◽  
Solid Phase ◽  
Phase Extraction ◽  
Water Recovery ◽  
Inductively Coupled ◽  
Icp Ms ◽  
Plasma Mass Spectrometry ◽  
Ultra Trace

Separate and enrich water samples by using solid-phase extraction, and then conduct quantitative analysis by using the ICP-MS method for 14 species of tombarthite elements. The results show that after pretreatment, ICP-MS method could be used to measure the 14 species in water samples simultaneously and it is fast, high sensitive, 50 times of enrichment, 0.2 ng/L of method detection limit after enrichment, better precision, RSD < 5%; higher accuracy, and 93-104% of water recovery rate for simulative water samples.

scholarly journals Online solid phase extraction-HPLC-ICP-MS system for mercury and methylmercury preconcentration using functionalised carbon nanotubes for their determination in dietary supplements

2018 ◽  
Vol 33 (10) ◽  
pp. 1737-1744 ◽  
Author(s):  
Agustín Londonio ◽  
Paul Emir Hasuoka ◽  
Pablo Pacheco ◽  
Raúl Andrés Gil ◽  
Patricia Smichowski
Keyword(s):  
Carbon Nanotubes ◽  
Solid Phase Extraction ◽  
Dietary Supplements ◽  
Solid Phase ◽  
Speciation Analysis ◽  
Phase Extraction ◽  
Icp Ms ◽  
Online Solid Phase Extraction

An hyphenated system was developed for Hg(ii) and MeHg preconcentration and speciation analysis by the online coupling of SPE, HPLC and ICP-MS.

Determination of natural uranium and thorium in environmental samples by ETV-ICP-MS after matrix removal by on-line solid phase extraction

1999 ◽  
Vol 14 (4) ◽  
pp. 627-631 ◽  
Author(s):  
Jason B. Truscott ◽  
Lee Bromley ◽  
Phil Jones ◽  
E. Hywel Evans ◽  
Justine Turner ◽  
...  
Keyword(s):  
Solid Phase Extraction ◽  
Environmental Samples ◽  
Solid Phase ◽  
Natural Uranium ◽  
Phase Extraction ◽  
Icp Ms ◽  
On Line ◽  
Matrix Removal
Sign in / Sign up

Export Citation Format

Share Document