Synthesis of a Novel Hydrazone Functionality based Spectrophotometric Probe for Selective and Sensitive Estimation of Toxic Heavy Metal Ions DOI

Zainab Amin,

Tabasum Rauf,

Qounsar Jan

и другие.

ChemistrySelect, Год журнала: 2023, Номер 8(2)

Опубликована: Янв. 10, 2023

Abstract Heavy metal ions (HMIs), particularly Hg 2+ , Fe Pb and Cd are toxic to biological systems. These HMIs display a wide distribution in aqueous systems, due their bioaccumulation tendency, prevalence, even at very low concentrations, results serious health issues humans. This warrants the availability of easily affordable, reliable, quick, sensitive approaches for real‐time monitoring concentration environments. Herein, we present synthesis novel hydrazone functionality‐based chromogenic probe that ensures selective spectrophotometric sensing HMIs. More specifically, 3‐(2‐(2,4‐dinitrophenyl) hydrazono) Penta‐1,4‐diene‐1,5‐diyl) diphenol referred as HZ MS through two‐step approach via low‐cost precursors viz. Salicaldehyde, acetone, 2, 4‐dinitrophenyl hydrazine (2, 4‐DNP) is presented. The unique functionality as‐synthesized HZ, well‐characterized spectroscopic approaches, demonstrated facilitate with detection limits 0.74 μM, 1.46 0.75 nM respectively. Importantly response be nature HMI, which does ensure specification chosen ability well within ranges include WHO‐recommended safe concentrations these

Язык: Английский

Insights and analysis on multicolor imaging of latent fingerprints using the excitation-dependent fluorescence of carbon dots/starch composites DOI

Jiaming Lv,

Chuanjun Yuan,

Ming Li

и другие.

Microchemical Journal, Год журнала: 2025, Номер unknown, С. 112858 - 112858

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

1

A chemosensing approach for the detection of Cu2+ ion using benzothiazole based probe and its applications in anticancer studies DOI

Dhanapal Sakthisekaran,

F. Riyazur Rahman, Ravichandran Veerasamy

и другие.

Inorganica Chimica Acta, Год журнала: 2025, Номер unknown, С. 122582 - 122582

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

1

Development of piperazine conjoined 1,2,3-triazolyl-γ-propyltriethoxysilanes: Fluorometric detection of Cr3+ ions and computational study DOI
Gurjaspreet Singh, Anita Devi,

MOHIT Mohit

и другие.

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, Год журнала: 2023, Номер 291, С. 122358 - 122358

Опубликована: Янв. 11, 2023

Язык: Английский

Процитировано

14

A near-infrared hemicyanine-based colorimetric and fluorescent chemosensor for highly sensitive detection of Cu2+ and imaging in living cells and in vivo DOI

Jinping Wu,

Ai‐Ping Xing,

Yao-Yao Yuan

и другие.

Dyes and Pigments, Год журнала: 2023, Номер 221, С. 111797 - 111797

Опубликована: Окт. 30, 2023

Язык: Английский

Процитировано

14

Designing of efficient two-armed colorimetric and fluorescent indole appended organosilicon sensors for the detection of Al(III) ions: Implication as paper-based sensor DOI
Gurjaspreet Singh,

Priyanka Priyanka,

Sushma Sushma

и другие.

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, Год журнала: 2023, Номер 302, С. 123015 - 123015

Опубликована: Июнь 15, 2023

Язык: Английский

Процитировано

11

Heavy metals concentration and human health risk assessment in tobacco cigarette products from Tanzania DOI Creative Commons
Amos Vincent Ntarisa

CHINESE JOURNAL OF ANALYTICAL CHEMISTRY (CHINESE VERSION), Год журнала: 2024, Номер 52(8), С. 100428 - 100428

Опубликована: Авг. 1, 2024

Язык: Английский

Процитировано

4

Chitosan Schiff base for the spectrofluorimetric analysis of E-waste toxins: Pentabromophenol, Fe3+, and Cu2+ ions DOI
Harshita Gupta, Kulwinder Kaur, Raghubir Singh

и другие.

Cellulose, Год журнала: 2022, Номер 30(3), С. 1381 - 1397

Опубликована: Дек. 8, 2022

Язык: Английский

Процитировано

15

A sensitive “turn-on” Schiff-base fluorescent probe for the selective detection of Fe3+ and bio-imaging DOI

Yiran Che,

Jingying Yang,

Zhenming Dong

и другие.

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, Год журнала: 2023, Номер 308, С. 123799 - 123799

Опубликована: Дек. 19, 2023

Язык: Английский

Процитировано

9

Chemometric assessment of electronic cigarettes based on the ICP-MS determination of multiple heavy metal concentrations DOI Creative Commons
Chunqiong Wang, Wei Li, Dan Chen

и другие.

CHINESE JOURNAL OF ANALYTICAL CHEMISTRY (CHINESE VERSION), Год журнала: 2024, Номер 52(5), С. 100396 - 100396

Опубликована: Май 1, 2024

To elucidate the concentrations of heavy metal elements in commercially available electronic cigarettes and improve quality assessment. Inductively coupled plasma-mass spectrometry (ICP-MS) to chemometrics was used determine Cr, Ni, As, Cd, Sn, Sb, Hg, Pb e-liquids aerosols derived from 32 sold under six brand names. The contained: 4.858 274.658 (Cr), 17.292 3068.375 (Ni), 3.217 29.867 (As), 0.225 24.717 (Cd), 0.783 17.042 (Sn), 0.658 36.033 (Sb), 187.592 (Hg), 2.458 17.417 (Pb) ng·g−1. aerosol samples 276.075 3333.175 72.908 1150.183 4.567 86.958 0.400 12.842 1.092 32.142 0.976 10.633 3.483 234.708 27.833 849.100 ng·100 puffs−1. recovery metals ranged 99.1% 112.4% 87.3% 116.6% aerosols, with RSD values below 10%. Hierarchical cluster analysis grouped into eight clusters, five, indicating differences between products within brands different brands. Orthogonal partial least squares discriminant variable importance projection (VIP > 1) identified As Sb as primary causing e-liquids, while were caused by Pb, Cr. use chemometric methods yields a greater depth information that will support improvements control e-cigarette assessment their potential risk human health.

Язык: Английский

Процитировано

3

A spherical nucleic acid-based colorimetric and fluorescent dual-responsive sensor for rapid and sensitive detection of neomycin in environmental water samples DOI

Yinghua Zhu,

Yuan H. Zhao, Jingjing Deng

и другие.

Microchemical Journal, Год журнала: 2025, Номер unknown, С. 113252 - 113252

Опубликована: Март 1, 2025

Язык: Английский

Процитировано

0