Results 211 to 220 of about 36,252 (237)

Functionalized Cellulose Sorbents for Preconcentration of Trace Metals in Environmental Analysis

Critical Reviews in Analytical Chemistry, 1999
Krystyna Pyrzynska, Marek Trojanowicz
exaly  

Electrochemical Preconcentration

2018
openaire   +1 more source

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

TrAC - Trends in Analytical Chemistry, 2004
Bronwyn D Wake, Andrew Bowie, Edward Butler   +2 more
exaly  

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, Wenjie Peng
exaly  

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

Talanta, 2005
Valfredo A 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
İbrahim Narin, Mustafa Soylak, Latif Elci   +2 more
exaly  

Pressure-Assisted Selective Preconcentration in a Straight Nanochannel

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

Preconcentration techniques

2002
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, Mohammad Ali Zolfigol   +1 more
exaly  

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

Industrial & Engineering Chemistry Research, 2017
Duoqiang Pan
exaly