Sensitive and selective colorimetric detection of Pb 2 by silver ...

Sensitive and selective colorimetric detection of Pb2+ by silver ...

Due to the presence of catechins polyphenols on the surfaces of AgNPs, Pb2+ was selectively detected by the bio-functionalized AgNPs in the solution by forming ...

Sensitive and selective colorimetric detection of Pb 2+ by silver ...

Abstract. In this work, we propose a simple and cost effective colorimetric method for the detection of Pb2+ using silver nanoparticles (AgNPs) prepared from ...

Sensitive and selective colorimetric detection of Pb2+ by silver ...

Highlights: • A new colorimetric sensor for the detection of Pb{sup 2+} using Aconitum violaceum leaf extract synthesized AgNPs was developed.

Sensitive and selective colorimetric detection of Pb2+ by sil..|INIS

- Abstract: In this work, we propose a simple and cost effective colorimetric method for the detection of Pb2+ using silver nanoparticles (AgNPs) prepared from ...

Sensitive and selective colorimetric detection of Pb 2+ by silver ...

Request PDF | Sensitive and selective colorimetric detection of Pb 2+ by silver nanoparticles synthesized from Aconitum violaceum plant leaf extract | In ...

Sensitive and selective colorimetric nitrite ion assay using silver ...

Herein, we successfully fabricated silver nanoparticles (AgNPs) using 4-amino-5-hydroxynaphthalene-2, 7-disulphonic acid monosodium salt (AHNDMS) and ...

Selective Colorimetric Detection of Pb(II) Ions by Using Green ...

The frequency of the SPR band is highly sensible to the chemical environments and depends on the shape of the nanostructure (spheres, rods, shells, etc.), size, ...

A colorimetric probe to determine Pb(2+) using functionalized silver ...

This cost-effective sensing system allows for the rapid and facile determination of Pb(2+) ions in aqueous samples and found that the selectivity and ...

(PDF) A colorimetric probe to determine Pb(2+) using functionalized ...

ions at high pH values. 21. Therefore, both the. sensitivity and selectivity of the AuNPs for heavy metal ion. detection are dependent ...

Highly sensitive and selective colorimetric detection of Pb(ii) ions ...

Highly sensitive and selective colorimetric detection of Pb(ii) ions using Michelia tonkinensis seed extract capped gold nanoparticles. Check for updates. Bao ...

[PDF] Colorimetric Sensing of Pb2+ Ion by Using Ag Nanoparticles ...

Colorimetric detection of metal ions using green-synthesized silver ... Highly sensitive colorimetric detection of lead using maleic acid functionalized gold ...

Highly Sensitive and Selective Colorimetric Sensing of Hg 2+ Based ...

... Silver Nanoparticles for Colorimetric and Amperometric Detection of Mercury (HgII, Hg0). ... Pb(II) ions from aqueous solution by biogenic silver ...

Colorimetric Sensing of Pb2+ Ion by Using Ag Nanoparticles in the ...

In this work, we applied the AgNPs with the addition of dithizone to further improve the selectivity and sensitivity of Pb2+ analysis.

Highly sensitive and selective colorimetric detection of Pb(ii) ions ...

The colorimetric assay based on MT-AuNPs showed excellent sensitivity and selectivity toward Pb2+ ions with the limit of detection value of 0.03 μM and the ...

Highly sensitive and selective colorimetric detection of dual metal ...

So, the simple, green, eco-friendly and easy method to detect the dual metal ions may further lead to a potential sensor of heavy metal ion ...

Highly Selective Colorimetric and Electrochemical Pb 2+ Detection ...

Herein, we report two tetrathiafulvalene (TTF) based compounds specific for detection of Pb2+ with high sensitivity by monitoring the changes ...

Sensitive and selective colorimetric sensor detection of Sn (II) - OUCI

Krause, P.B. Memvanga, Green synthesis of antimicrobial silver nanoparticles using aqueous leaf extracts from three congolese plant species (Brillantaisia ...

Colorimetric detection of Pb2+ ions using PVP-capped ... - NEHU

Silver Nanoparticles Based Selective Colorimetric. Sensor for Cd2+, Hg2+ and Pb2+ ions: Tuning Sensitivity and Selectivity Using Co-. Stabilizing Agents ...

Biofabrication of Silver Nanoparticles for Selective and Sensitive ...

Biofabrication of Silver Nanoparticles for Selective and Sensitive Colorimetric Detection of Hg(II) Ions ... P.B. Tchounwou, C.G. Yedjou ...

Development of a Rapid and Sensitive Probe for Colorimetric ...

A rapid and selective colorimetric detection of Ni2+ was developed using silver nanoparticles (AgNPs) with β-cyclodextrin (β-CDs) as reducing and stabilizing ...