Heavy metal complexation on hybrid mesoporous silicas: an approach to analytical applications

I Sierra, D Pérez-Quintanilla - Chemical Society Reviews, 2013 - pubs.rsc.org
Recent advances in the development of new materials are having a major impact on
Analytical Chemistry. For example, the unique properties of ordered mesoporous silicas …

Recent trends of copper detection in water samples

AM Elkhatat, M Soliman, R Ismail, S Ahmed… - Bulletin of the National …, 2021 - Springer
Background Water pollution due to the disposal of heavy metals in water bodies is one of the
most global concerns that adversely affect the ecosystem and human health because of their …

Reagent free electrochemical-based detection of silver ions at interdigitated microelectrodes using in-situ pH control

LA Wasiewska, I Seymour, B Patella, R Inguanta… - Sensors and Actuators B …, 2021 - Elsevier
Herein we report on the development of an electrochemical sensor for silver ions detection
in tap water using anodic sweep voltammetry with in-situ pH control; enabled by closely …

Silver ion imprinted polymer nanobeads based on a aza-thioether crown containing a 1, 10-phenanthroline subunit for solid phase extraction and for voltammetric and …

M Shamsipur, B Hashemi, S Dehdashtian… - Analytica chimica …, 2014 - Elsevier
A new nano-sized silver (I) ion-imprinted polymer (IIP) was prepared via precipitation
copolymerization using ethyleneglycol dimethacrylate, as a cross-linking agent in the …

[HTML][HTML] Determination of silver (I) by flame atomic absorption spectrometry after separation/preconcentration using modified magnetite nanoparticles

MA Karimi, SZ Mohammadi, A Mohadesi… - Scientia Iranica, 2011 - Elsevier
A new, simple, fast and reliable method has been developed for the separation/
preconcentration of trace amounts of silver ions using 2-mercaptobenzothiazole/sodium …

Synthesis and characterization of new proton conducting hybrid membranes for PEM fuel cells based on poly (vinyl alcohol) and nanoporous silica containing phenyl …

H Beydaghi, M Javanbakht, HS Amoli, A Badiei… - International journal of …, 2011 - Elsevier
Organic–inorganic hybrid proton exchange membranes were prepared from poly (vinyl
alcohol)(PVA) and various amounts of nanoporous silica containing phenyl sulfonic acid …

Immoblization of thiol-functionalized nanosilica on the surface of poly (ether sulfone) membranes for the removal of heavy-metal ions from industrial wastewater …

A Rezvani-Boroujeni, M Javanbakht… - Industrial & …, 2015 - ACS Publications
In this study, surface-immobilized thiol-functionalized nanosilica poly (ether sulfone)(PES)
membranes were prepared to improve the membrane selectivity and wettability during the …

Determination of ultra-trace amounts of silver in water by differential pulse anodic stripping voltammetry using a new modified carbon paste electrode

H El-Mai, E Espada-Bellido, M Stitou, M García-Vargas… - Talanta, 2016 - Elsevier
A highly sensitive and selective new procedure for the determination of silver in aqueous
media was developed using a modified carbon paste electrode (MCPE) by differential pulse …

Voltammetric sensor based on Co3O4/SnO2 nanopowders for determination of diltiazem in tablets and biological fluids

AM Attaran, S Abdol-Manafi, M Javanbakht… - Journal of Nanostructure …, 2016 - Springer
In this work, an anodic stripping voltammetry for nanomolar determination of diltiazem with a
chemically modified carbon paste electrode (CMCPE) containing Co 3 O 4/SnO 2 …

Signal enhancement of electrochemical biosensors via direct electrochemical oxidation of silver nanoparticle labels coated with zwitterionic polymers

R Geagea, PH Aubert, P Banet… - Chemical Communications, 2015 - pubs.rsc.org
A new electrochemical label has been developed, which is made up of silver nanoparticles
(AgNPs) coated with a mixture of zwitterionic and biotinylated zwitterionic polymers. These …