Solid-phase extraction of Cr(VI) with magnetic melamine–formaldehyde resins, followed by its colorimetric sensing using gold nanoparticles modified with p-amino hippuric acid

2021 ◽  
Vol 164 ◽  
pp. 105962
Author(s):  
Asiye Aslıhan Avan ◽  
Hayati Filik ◽  
Birsen Demirata
Keyword(s):  
Gold Nanoparticles ◽  
Solid Phase Extraction ◽  
Hippuric Acid ◽  
Solid Phase ◽  
Phase Extraction ◽  
Melamine Formaldehyde ◽  
Colorimetric Sensing

Colorimetric sensing of atrazine in rice samples using cysteamine functionalized gold nanoparticles after solid phase extraction

2016 ◽  
Vol 8 (1) ◽  
pp. 52-56 ◽  
Author(s):  
Guangyang Liu ◽  
Shanshan Wang ◽  
Xin Yang ◽  
Tengfei Li ◽  
Yongxin She ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Solid Phase Extraction ◽  
Solid Phase ◽  
Colorimetric Assay ◽  
Phase Extraction ◽  
Colorimetric Sensing ◽  
Functionalized Gold Nanoparticles ◽  
Rice Samples

A colorimetric assay for the determination of atrazine in rice samples using cysteamine–gold nanoparticles after solid phase extraction has been developed.

scholarly journals Kanamycin detection at graphene quantum dot-decorated gold nanoparticles in organized medium after solid-phase extraction using an aminoglycoside imprinted polymer

MethodsX ◽  
2018 ◽  
Vol 5 ◽  
pp. 1605-1612
Author(s):  
Carlos A.T. Toloza ◽  
Joseany M.S. Almeida ◽  
Sarzamin Khan ◽  
Yasmin G. dos Santos ◽  
Andrea R. da Silva ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Quantum Dot ◽  
Solid Phase Extraction ◽  
Solid Phase ◽  
Phase Extraction ◽  
Imprinted Polymer ◽  
Graphene Quantum Dot

Mesoporous silica sorbent with gold nanoparticles for solid-phase extraction of organochlorine pesticides in water samples

2021 ◽  
pp. 462729
Author(s):  
Enric Pellicer-Castell ◽  
Carolina Belenguer-Sapiña ◽  
Pedro Amorós ◽  
Jamal El Haskouri ◽  
José Manuel Herrero-Martínez ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Mesoporous Silica ◽  
Solid Phase Extraction ◽  
Organochlorine Pesticides ◽  
Water Samples ◽  
Solid Phase ◽  
Phase Extraction ◽  
Pesticides In Water

Ligand-free gold nanoparticles as colorimetric probes for the non-destructive determination of total dithiocarbamate pesticides after solid phase extraction

Talanta ◽  
2014 ◽  
Vol 119 ◽  
pp. 276-283 ◽  
Author(s):  
Kyriakos M. Giannoulis ◽  
Dimosthenis L. Giokas ◽  
George Z. Tsogas ◽  
Athanasios G. Vlessidis
Keyword(s):  
Gold Nanoparticles ◽  
Solid Phase Extraction ◽  
Solid Phase ◽  
Phase Extraction ◽  
Free Gold ◽  
Ligand Free ◽  
Non Destructive

scholarly journals Determination of azoxystrobin and chlorothalonil using a methacrylate-based polymer modified with gold nanoparticles as solid-phase extraction sorbent

2016 ◽  
Vol 409 (1) ◽  
pp. 243-250 ◽  
Author(s):  
Mónica Catalá-Icardo ◽  
Carmen Gómez-Benito ◽  
Ernesto Francisco Simó-Alfonso ◽  
José Manuel Herrero-Martínez
Keyword(s):  
Gold Nanoparticles ◽  
Solid Phase Extraction ◽  
Solid Phase ◽  
Phase Extraction ◽  
As Solid Phase

scholarly journals Application of dissolvable Mg/Al layered double hydroxides as an adsorbent for the dispersive solid phase extraction of gold nanoparticles prior to their determination by atomic absorption spectrometry

2020 ◽  
Vol 12 (3) ◽  
pp. 368-375
Author(s):  
Tatiana G. Choleva ◽  
Dimosthenis L. Giokas
Keyword(s):  
Gold Nanoparticles ◽  
Solid Phase Extraction ◽  
Layered Double Hydroxides ◽  
Metallic Nanoparticles ◽  
Solid Phase ◽  
Absorption Spectrometry ◽  
Phase Extraction ◽  
Dispersive Solid Phase Extraction ◽  
Double Hydroxides ◽  
First Time

In this work, dissolvable layered double hydroxides (LDHs) were used for the first time for the extraction and preconcentration of metallic nanoparticles from water samples.

scholarly journals Automated solid-phase extraction of organic pollutants using melamine–formaldehyde polymer-derived carbon foams

RSC Advances ◽  
2016 ◽  
Vol 6 (54) ◽  
pp. 48558-48565 ◽  
Author(s):  
Milad Ghani ◽  
Fernando Maya ◽  
Víctor Cerdà
Keyword(s):  
Solid Phase Extraction ◽  
Organic Pollutants ◽  
Solid Phase ◽  
Environmental Pollutants ◽  
Phase Extraction ◽  
Polymer Foams ◽  
Melamine Formaldehyde ◽  
Carbon Foams ◽  
Automated Solid Phase Extraction

Solid-phase extraction of environmental pollutants is accomplished using carbon foams derived from melamine–formaldehyde polymer foams.

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