Electrochemical determination of paraquat in potato, lemon, orange and natural water samples using sensitive-rich clay carbon electrode

2016 ◽  
Vol 58 ◽  
pp. 165-172 ◽  
Author(s):  
S. El Kasmi ◽  
S. Lahrich ◽  
A. Farahi ◽  
M. Zriouil ◽  
M. Ahmamou ◽  
...  
Keyword(s):  
Natural Water ◽  
Water Samples ◽  
Electrochemical Determination ◽  
Carbon Electrode ◽  
Natural Water Samples

Total reflection X-ray fluorescence spectrometric determination of ultra-trace uranium in natural water samples using a dispersive liquid–liquid micro-extraction method

2020 ◽  
Vol 35 (8) ◽  
pp. 1632-1640
Author(s):  
Vikas Kumar Shukla ◽  
Sangita Dhara ◽  
N. L. Mishra
Keyword(s):  
Natural Water ◽  
Water Samples ◽  
Extraction Method ◽  
Total Reflection ◽  
X Ray ◽  
Natural Water Samples ◽  
Ultra Trace

A total reflection X-ray fluorescence (TXRF) method in conjugation with dispersive liquid–liquid micro-extraction (DLLME) was developed for the determination of uranium present at ultra-trace levels in water samples.

Part per trillion determination of atrazine in natural water samples by a surface plasmon resonance immunosensor

2007 ◽  
Vol 388 (1) ◽  
pp. 207-214 ◽  
Author(s):  
Marinella Farré ◽  
Elena Martínez ◽  
Javier Ramón ◽  
Alicia Navarro ◽  
Jelena Radjenovic ◽  
...  
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Natural Water ◽  
Water Samples ◽  
Natural Water Samples
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