Nanoadsorbents: classification, preparation, and applications (with emphasis on aqueous media)
In the past decade, nanoscale solid materials have become very important because of their
special properties, 1, 2 and the nanomaterials field has gained increasing attention from …
special properties, 1, 2 and the nanomaterials field has gained increasing attention from …
Application of a new functionalized nanoporous silica for simultaneous trace separation and determination of Cd (II), Cu (II), Ni (II), and Pb (II) in food and agricultural …
A novel sorbent for simultaneous separation of cadmium, copper, nickel, and lead was
prepared by functionalizing SBA-15 nanoporous silica with dithizone. A solid-phase …
prepared by functionalizing SBA-15 nanoporous silica with dithizone. A solid-phase …
Dithizone-modified nanoporous fructose as a novel sorbent for solid-phase extraction of ultra-trace levels of heavy metals
We are introducing nanoporous fructose (np-F) modified with dithizone as a new solid-
phase for extraction of heavy metals ions including cadmium (II), copper (II), nickel (II) and …
phase for extraction of heavy metals ions including cadmium (II), copper (II), nickel (II) and …
Determination of lead and cadmium using an ionic liquid and dispersive liquid–liquid microextraction followed by electrothermal atomic absorption spectrometry
I López-García, Y Vicente-Martínez… - Talanta, 2013 - Elsevier
A procedure for the determination of ultratrace levels of lead and cadmium using dispersive
liquid–liquid microextraction followed by electrothermal atomic absorption spectrometry …
liquid–liquid microextraction followed by electrothermal atomic absorption spectrometry …
Preconcentration of trace multi-elements in water samples using Dowex 50W-x8 and Chelex-100 resins prior to their determination using inductively coupled plasma …
This work presents a solid phase extraction (SPE) method for simultaneous
preconcentration of trace elements in water samples prior to their ICP-OES determination …
preconcentration of trace elements in water samples prior to their ICP-OES determination …
New solid phase extractor based on ionic liquid functionalized silica gel surface for selective separation and determination of lanthanum
HM Marwani, AE Alsafrani - Journal of Analytical Science and Technology, 2013 - Springer
Background Direct determination of metal ions, in particular at ultra-trace concentration,
cannot be easily achieved in complex systems by analytical techniques because of the lack …
cannot be easily achieved in complex systems by analytical techniques because of the lack …
Determination of trace amount of cadmium by atomic absorption spectrometry in table salt after solid phase preconcentration using octadecyl silica membrane disk …
M Payehghadr, S Esmaeilpour… - Journal of …, 2013 - Wiley Online Library
Silica‐C18 bonded disk modified by a four‐dentate Schiff base has been used for
preconcentration of cadmium in table salt samples followed by flame atomic absorption …
preconcentration of cadmium in table salt samples followed by flame atomic absorption …
[HTML][HTML] Displacement-dispersive liquid-liquid microextraction based on solidification floating organic drop trace amounts of lead in water sample prior to flame atomic …
In this study, a novel method using displacement-dispersive liquid-liquid microextraction
based on solidification of floating organic drop in complicated samples prior to flame atomic …
based on solidification of floating organic drop in complicated samples prior to flame atomic …
Co-precipitation assisted cloud point extraction coupled with high performance liquid chromatography for the determination of estrogens in water and cosmetic …
X Xiao, X Chen, X Xu, G Li - Analytical methods, 2013 - pubs.rsc.org
A rapid and efficient co-precipitation assisted cloud point extraction is proposed for
extraction of five estrogens [17β-estradiol (E2), estrone (E1), ethinyl estradiol (EE), diethyl …
extraction of five estrogens [17β-estradiol (E2), estrone (E1), ethinyl estradiol (EE), diethyl …
Selective determination of selenium in garlic, mushroom and water samples by chemically modified mesoporous silica solid phase coupled with ICP-OES
H Sereshti, Y Entezari Heravi, S Samadi, A Badiei… - Food Analytical …, 2013 - Springer
A selective sorbent for solid phase extraction (SPE), based on a chemically modified
mesoporous silica (SBA-15), followed by inductively coupled plasma-optical emission …
mesoporous silica (SBA-15), followed by inductively coupled plasma-optical emission …