Results 161 to 170 of about 6,944 (194)

Modern preconcentration methods for the determination of selenium species in environmental water samples

TrAC - Trends in Analytical Chemistry, 2004
Paul Haddad, Andrew Bowie, Edward Butler   +2 more
exaly  

MICROFLUIDIC PRECONCENTRATOR

2021
LE CALVE STÉPHANE, RODRIGUES CUEVAS ALBERTO, LARA-IBEAS IRENE, LEPRINCE AGATHE, WOLF MICHEL   +4 more
openaire   +2 more sources

A Flow Injection On-Line Multiplexed Sorption Preconcentration Procedure Coupled with Flame Atomic Absorption Spectrometry for Determination of Trace Lead in Water, Tea, and Herb Medicines

Analytical Chemistry, 2002
XIU-PING Yan
exaly  

Amberlite XAD-2 functionalized with 2-aminothiophenol as a new sorbent for on-line preconcentration of cadmium and copper

Talanta, 2005
Valfredo Azevedo Lemos
exaly  

Determination of trace metal ions by AAS in natural water samples after preconcentration of pyrocatechol violet complexes on an activated carbon column

Talanta, 2000
, Mustafa Soylak, Ibrahim Narin
exaly  

Pressure-Assisted Selective Preconcentration in a Straight Nanochannel

Analytical Chemistry, 2013
Anne-Marie Haghiri-Gosnet, André Estevez-Torres, Antoine Pallandre   +2 more
exaly  

Liquid-phase microextraction preconcentration of impurities

Journal of Analytical Chemistry, 2011
V A Krylov, Krylov V A
exaly  

Preconcentrator media and methods for preconcentration of an analyte

2012
KNOBBE EDWARD THOMAS, FISHER MARK, FRYE-MASON GREGORY CHARLES   +2 more
openaire   +1 more source

Solid-phase extraction method for preconcentration of trace amounts of some metal ions in environmental samples using silica gel modified by 2,4,6-trimorpholino-1,3,5-triazin

Journal of Hazardous Materials, 2008
Tayyebeh Madrakian
exaly  

Succinamic Acid Grafted Nanosilica for the Preconcentration of U(VI) from Aqueous Solution

Industrial & Engineering Chemistry Research, 2017
Duoqiang Pan, Wangsuo Wu, Fuyou Fan
exaly