BSA-stabilized silver nanoclusters for efficient photoresponsive colorimetric detection of chromium(VI)

Yuan, Zhenfeng; Li, Zhe; Zhao, Xiaoxue; Ding, Zhenyu; Xia, Mingyuan; Dong, Xuyang; Ni, Pengjuan; Lu, Yizhong

doi:10.1007/s00216-023-04535-8

Cited by 7 publications

(2 citation statements)

References 52 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…F and F 0 represent the fluorescence intensity values in the presence and absence of Cr(VI) solution, respectively. 51,52 The minimum detection limit was calculated to be 0.26 ppb, so the DPA-Au/Cu NCs@CS fluorescence composite film can have high detection sensitivity for a low concentration of Cr(VI) solution. The sensing performance of different nanocluster fluorescent sensors for Cr(VI) is shown in (Table S1 †).…”

Section: Detection Of Cr(vi)mentioning

confidence: 99%

Facile fabrication of an Au/Cu bimetallic nanocluster-based fluorescent composite film for sensitive and selective detection of Cr(vi)

et al. 2023

View full text Add to dashboard Cite

show abstract

Section: Detection Of Cr(vi)mentioning

confidence: 99%

Facile fabrication of an Au/Cu bimetallic nanocluster-based fluorescent composite film for sensitive and selective detection of Cr(vi)

et al. 2023

View full text Add to dashboard Cite

show abstract

“…8-Hydroxyquinoline (8-HQ) can restrict the reaction between TMB and BSA-Ag 13 NCs while Cr(VI) can react with 8-HQ and restore the reaction kinetics. Using the BSA-Ag 13 NCs/8-HQ/TMB system, Cr(VI) was detected with a LOD of 2.32 nM 378. 3.2.6.…”

mentioning

confidence: 99%

Metal Nanoclusters in Point-of-Care Sensing and Biosensing Applications

Nasrollahpour

Jurado‐Sánchez

Moradi

2023

ACS Appl. Nano Mater.

View full text Add to dashboard Cite

Nanoclusters are nanostructures consisting of few to tens of atoms which have attracted great interest from the scientific community due to their applications in a myriad of fields, from catalysis to biomedical applications. Due to the discrete energy levels resulting from their ultrasmall size, nanoclusters exhibit distinctly different chemical, optical, and electrical properties compared with their larger nanoparticle counterparts. Unlike previously reported nanostructures with larger dimensions (1–10 nm), which typically have a single advantage (for example, high conductivity or optical properties), nanoclusters can be used as signaling and/or reaction-accelerating materials in almost all sensing assays with enhanced properties. Nanoclusters are among the most promising luminescent emitters (electrochemiluminescent, fluorescent, chemiluminescent, and colorimetry) with high quantum yield and better biocompatibility than conventional emitters. Considering their excelent biocompatibility, tailored modification, and desirable electrochemical and optical tunability, nanoclusters have opened new horizons in designing high-performance sensing and biosensing devices. In addition, they represent excellent electrochemical and photoelectrochemical behaviors with improved functionality and environmentally friendly properties compared to traditional compounds. This review discusses the recent advances in nanoclusters, their applications in sensing and biosensing, current limitations, and prospects to overcome these challenges. The present study gives a much brighter vision of nanoclusters that discusses one by one their particular advantages and role in developing sensing frameworks.

show abstract

Ultrathin porous Pd metallene as highly efficient oxidase mimics for the colorimetric detection of chromium (VI)

Sehrish

Manzoor

et al. 2023

Anal Bioanal Chem

View full text Add to dashboard Cite

BSA-stabilized silver nanoclusters for efficient photoresponsive colorimetric detection of chromium(VI)

Cited by 7 publications

References 52 publications

Facile fabrication of an Au/Cu bimetallic nanocluster-based fluorescent composite film for sensitive and selective detection of Cr(vi)

Facile fabrication of an Au/Cu bimetallic nanocluster-based fluorescent composite film for sensitive and selective detection of Cr(vi)

Metal Nanoclusters in Point-of-Care Sensing and Biosensing Applications

Ultrathin porous Pd metallene as highly efficient oxidase mimics for the colorimetric detection of chromium (VI)

Contact Info

Product

Resources

About