Simplified derivatization method for the speciation analysis of organolead compounds in water and peat samples using in-situ butylation with tetrabutylammonium tetrabutylborate and GC-MIP AES

1998 ◽  
Vol 362 (5) ◽  
pp. 489-493 ◽  
Author(s):  
Monika Heisterkamp ◽  
F. C. Adams
Keyword(s):  
Speciation Analysis ◽  
Organolead Compounds

scholarly journals A Scientific Journey with Ionophore-based Sensors

2020 ◽  
Vol 74 (7) ◽  
pp. 569-576
Author(s):  
Eric Bakker
Keyword(s):  
Speciation Analysis ◽  
Clinical Diagnostics ◽  
Transient Currents ◽  
Trace Level ◽  
Ion Sensors ◽  
Local Perturbations ◽  
In Situ Sensing ◽  
Neutral Ionophore ◽  
Non Equilibrium

This article describes selected historical milestones in the field of neutral ionophore-based sensors, starting with the first discovery by Wilhelm Simon and their impact to analytical sciences despite the initial difficulty to understand their function. The reader is then guided through topics in which the author has been involved over the years, from understanding thermodynamic aspects to the field of non-equilibrium potentiometry, polyion sensors, trace level potentiometry, instrumentally controlled ion sensors and finally potentiometry involving local perturbations and transient currents that allow for new readout possibilities. Discussed applications include clinical diagnostics, environmental in situ sensing/profiling and speciation analysis. The article loosely follows the content of the Simon-Widmer Award lecture of the same title presented by the author at the CH Analysis 2019 conference in Beatenberg, Switzerland.

Speciation analysis of organolead compounds in Greenland snow at the femtogram-per-gram level by capillary gas chromatography/atomic emission spectrometry

1993 ◽  
Vol 65 (18) ◽  
pp. 2510-2515 ◽  
Author(s):  
Ryszard. Lobinski ◽  
Claude F. Boutron ◽  
Jean Pierre. Candelone ◽  
Sungmin. Hong ◽  
Joanna. Szpunar-Lobinska ◽  
...  
Keyword(s):  
Gas Chromatography ◽  
Capillary Gas Chromatography ◽  
Speciation Analysis ◽  
Atomic Emission ◽  
Atomic Emission Spectrometry ◽  
Emission Spectrometry ◽  
Organolead Compounds
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