Results 231 to 237 of about 36,252 (237)

Liquid-phase microextraction preconcentration of impurities

Journal of Analytical Chemistry, 2011
exaly  

5Chapter Sample Preconcentration

2010
openaire   +1 more source

Separation and preconcentration of elements

2000
openaire   +1 more source

On-line preconcentration and determination of trace platinum by flow-injection atomic absorption spectrometry

Analytica Chimica Acta, 1994
exaly  

Speciation of Cr(III) and Cr(VI) in water after preconcentration of its 1,5-diphenylcarbazone complex on amberlite XAD-16 resin and determination by FAAS

Talanta, 2002
exaly  

Process for preconcentration of a material

2018
Shi, Fengnian, Manlapig, Emmanuel, Zuo, Weiran   +2 more
openaire   +1 more source

Why preconcentrate and how?

2017
Valery, Walter, Duffy, Kristy-Ann
openaire   +1 more source