2020
DOI: 10.1016/j.molliq.2019.112361
|View full text |Cite
|
Sign up to set email alerts
|

Highly sensitive and selective colorimetric detection of arginine by polyvinylpyrrolidone functionalized silver nanoparticles

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

0
5
0

Year Published

2020
2020
2023
2023

Publication Types

Select...
8

Relationship

0
8

Authors

Journals

citations
Cited by 21 publications
(5 citation statements)
references
References 27 publications
0
5
0
Order By: Relevance
“…We have previously proved that ligands such as CD or PPP allow nanoparticles stabilization by coordination at the metal surface, [37][38][39][40][41] while polymers such as PVP provide steric stabilization 5 for nanoparticles of different transition metals. [42][43][44][45] The BiP•Stabilizer materials (BiP•CD, Bi•PPP, BiP•PVP) were isolated as solids by several cycles of centrifugation and washing with THF under N 2 atmosphere. TEM analyses showed that BiP•CD and BiP•PPP were constituted of small spherical nanoparticles (ca.…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…We have previously proved that ligands such as CD or PPP allow nanoparticles stabilization by coordination at the metal surface, [37][38][39][40][41] while polymers such as PVP provide steric stabilization 5 for nanoparticles of different transition metals. [42][43][44][45] The BiP•Stabilizer materials (BiP•CD, Bi•PPP, BiP•PVP) were isolated as solids by several cycles of centrifugation and washing with THF under N 2 atmosphere. TEM analyses showed that BiP•CD and BiP•PPP were constituted of small spherical nanoparticles (ca.…”
Section: Resultsmentioning
confidence: 99%
“…Pleasingly, the reaction of BiI 3 with P­(SiMe 3 ) 3 in tetrahydrofuran (THF) at room temperature in the presence of sodium iodide and both molecular [cinchonidine (CD), 4-(3-phenylpropyl)­pyridine (PPP)] and polymeric [polyvinylpyrrolidone (PVP)] stabilizers led to black colloidal suspensions of NPs. We have previously proved that ligands such as CD or PPP allow NP stabilization by coordination at the metal surface, whereas polymers such as PVP provide steric stabilization for NPs of different transition metals. The BiP·Stabilizer materials ( BiP·CD , Bi·PPP , BiP·PVP ) were isolated as solids by several cycles of centrifugation and washing with THF under N 2 atmosphere. TEM analyses showed that BiP·CD and BiP·PPP were constituted of small spherical NPs (ca.…”
Section: Resultsmentioning
confidence: 99%
“…In particular, Ag NPs conjugated with arginine reacting with an excess of Pb 2+ ions forming a complex; this reaction leads to color variation of the nanoparticles from brownish yellow to black. A liner relationship absorbance vs. concentration was observed from 1 nM to 1 mM arginine concentration; the LOD value is around 0.1 nM [85].…”
Section: Pharmaceutics Biomolecules and Environmental Contaminants Detectionmentioning
confidence: 88%
“…The prepared AgNPs can withstand the effects of salts effectively, and only very high ionic strengths can significantly impact the stability of the AgNPs [17]. Meanwhile, in other analytes, such as detection of biothiols with AgNPs-chitosan [2], detection of arginine with PVP-AgNPs [52] did not show a significant response, meaning that there was no effect of adding salt to the sensor signal.…”
Section: Salt Additionmentioning
confidence: 99%
“…DDTC is of particular interest in nanotechnology applications because of its chemical supramolecular on the surface of the nanoparticles. Other compounds that can act as organic ligands are L-cysteine [14], melamine [9], polyvinyl pyrrolidine [17,52], and biothiols [6].…”
Section: Surface Modification With Organic Ligandsmentioning
confidence: 99%