Solid phase extraction of trace elements
V Camel - Spectrochimica Acta Part B: Atomic Spectroscopy, 2003 - Elsevier
Conclusion The use of SPE procedures has been growing in the past few years due to their
advantages offered for trace element determinations, namely conservation of species, good …
advantages offered for trace element determinations, namely conservation of species, good …
Calixarenes in analytical and separation chemistry
R Ludwig - Fresenius' journal of analytical chemistry, 2000 - Springer
Abstract Discovered in the 1940's,[1 n] metacyclophanes with the common name calix [n]
arenes which is derived from for the molecule's shape enjoyed a remarkable interest in …
arenes which is derived from for the molecule's shape enjoyed a remarkable interest in …
Chelating resins and their applications in the analysis of trace metal ions
Simple, sensitive, and economical methods for the determination and solid phase extraction
of metal ions using chelating resins in the past 25 years have been surveyed. Chelates …
of metal ions using chelating resins in the past 25 years have been surveyed. Chelates …
Solid phase extraction and determination of ultra trace amounts of mercury (II) using octadecyl silica membrane disks modified by hexathia-18-crown-6-tetraone and …
A simple method for rapid extraction and determination of ultra trace amounts of mercury (II)
ions using octadecyl-bonded silica membrane disks modified with hexathia-18-crown-6 …
ions using octadecyl-bonded silica membrane disks modified with hexathia-18-crown-6 …
Ionic liquid based dispersive liquid-liquid microextraction combined with ICP-OES for the determination of trace quantities of cobalt, copper, manganese, nickel and …
We describe a method for ionic liquid based dispersive liquid-liquid microextraction of Co
(II), Cu (II), Mn (II), Ni (II) and Zn (II), followed by their determination via flow injection …
(II), Cu (II), Mn (II), Ni (II) and Zn (II), followed by their determination via flow injection …
Improving extraction performance of d2ehpa for impurities removal from spent lithium-ion batteries leaching solution by TPC [4]
Y Li, L Zeng, J Du, G Zhang, Z Cao… - … Sustainable Chemistry & …, 2022 - ACS Publications
To reduce reagent consumption, wastewater discharge, and production cost of Mn2+
recovery and impurities (Zn2+/Cu2+/Ca2+) removal from an acid leaching solution of spent …
recovery and impurities (Zn2+/Cu2+/Ca2+) removal from an acid leaching solution of spent …
Dipyridyl amide-functionalized polymers prepared by ring-opening-metathesis polymerization (ROMP) for the selective extraction of mercury and palladium
Ring-opening-metathesis polymerization (ROMP) was used for the preparation of a
dipyridylcarbamide-functionalized polymer suitable for solid-phase extraction of metal ions …
dipyridylcarbamide-functionalized polymer suitable for solid-phase extraction of metal ions …
Chelating sorbents based on silica gel and their application in atomic spectrometry
M Zougagh, JM Cano Pavon… - Analytical and …, 2005 - Springer
This mini-review covers chelating sorbents anchored to silica gel and their analytical
applications for the preconcentration, separation and determination of trace metal ions …
applications for the preconcentration, separation and determination of trace metal ions …
[PDF][PDF] Important calixarene derivatives—their synthesis and applications
Since their discovery as by-products in the phenol-formaldehyde condensation to prepare
bakelites, the calixarenes have gained much attention for their application as both …
bakelites, the calixarenes have gained much attention for their application as both …
Thorium (IV) and uranium (VI) sorption studies on octacarboxymethyl-C-methylcalix [4] resorcinarene impregnated on a polymeric support
The impregnation of octacarboxymethyl-C-methylcalix [4] resorcinarene into a polymeric
matrix, Amberlite XAD-4, is reported and was characterized by infrared spectroscopy. The …
matrix, Amberlite XAD-4, is reported and was characterized by infrared spectroscopy. The …