Recent advances of optical sensors for copper ion detection

Z Gerdan, Y Saylan, A Denizli - Micromachines, 2022 - mdpi.com
A trace element copper (Cu2+) ion is the third most plentiful metal ion that necessary for all
living organisms and playing a critical role in several processes. Nonetheless, according to …

Recent advances in aggregation-induced emission active materials for sensing of biologically important molecules and drug delivery system

GA Zalmi, RW Jadhav, HA Mirgane, SV Bhosale - Molecules, 2021 - mdpi.com
The emergence and development of aggregation induced emission (AIE) have attracted
worldwide attention due to its unique photophysical phenomenon and for removing the …

A new, extremely sensitive, turn-off optical sensor utilizing Schiff base for fast detection of Cu (II)

LM Aroua, R Ali, AEAE Albadri, S Messaoudi… - Biosensors, 2023 - mdpi.com
Throughout this research, a unique optical sensor for detecting one of the most dangerous
heavy metal ions, Cu (II), was designed and developed. The (4-mercaptophenyl) …

Tetraphenylethene-based fluorescent chemosensor with mechanochromic and aggregation-induced emission (AIE) properties for the selective and sensitive detection …

KS Jagadhane, SR Bhosale, DB Gunjal, OS Nille… - ACS …, 2022 - ACS Publications
It is critical to design a novel and simple bifunctional sensor for the selective and sensitive
detection of ions in an aqueous media in environmental samples. As a result, in this study …

Fluorescent cellulose nanocrystals based on AIE luminogen for rapid detection of Fe 3+ in aqueous solutions

X Ye, D Zhang, S Wang, P Zhou, P Zhu - RSC advances, 2022 - pubs.rsc.org
Previously, we found that aggregation-induced emission (AIE) luminogen
tetraphenylethylene (TPE) based fluorescent cellulose nanocrystals (TPE-CNCs) showed …

Histotoxicity of AIEgen Based on Triphenylamine for the Simultaneous and Discriminatory Sensing of Hg2+ and Ag+ Directly in Aqueous Media for Environmental …

KS Jagadhane, NB Birajdar, GB Kolekar… - Chemical Research …, 2023 - ACS Publications
A newly synthesized AIEgen based on triphenylamine is fully characterized and coded as
BRA for the simultaneous and discriminatory selective detection of Hg2+ and Ag+ ions …

Construction of a novel ESIPT and AIE-based fluorescent sensor for sequentially detecting Cu2+ and H2S in both living cells and zebrafish

J Zhao, C Tang, K Zhang, X Li, C Dai, B Gu - Spectrochimica Acta Part A …, 2023 - Elsevier
The development of effective methods for tracking Cu 2+ and H 2 S in living organisms is
urgently required due to their vital function in a variety of pathophysiological processes. In …

A π-conjugated α-cyanostilbene dimer emitting strongly red fluorescence with a large Stokes' shift of ca. 300 nm and used as a probe for selective detection of Cu2+

M Zhu, M Zhong, M Chen, S Huang, Y Li, F Cao - Optical Materials, 2022 - Elsevier
The first π-conjugated α-cyanostilbene dimer, bearing double excited-state intramolecular
proton transfer (ESIPT) segments was designed and synthesized via the Schiff's base …

Tetraphenylethylene based fluorescent chemosensor for the selective detection of explosive nitroaromatic compounds

KS More, HA Mirgane, NM Gosavi, AL Puyad… - …, 2023 - Wiley Online Library
Herein, we have reported a tetraphenylethylene (TPE) based fluorescent chemosensor 4,
4′, 4′′, 4′′′‐(ethene‐1, 1, 2, 2‐tetrayl) tetrakis (N, N‐dimethylaniline)(TPE‐DMA) for …

Series of Fluorescent Dyes Derived from Triphenylamine Structure for Cu2+ and In-Cell Carbon Monoxide Sensing: Synthesis and Performance

Y Fei, H Liu, K Sun, O Zhang - ACS omega, 2024 - ACS Publications
In this paper, triphenylamine served as the structural core and was bonded to aromatic
groups having various substituents [─ OH,─ OMe, or─ N (Et) 2] by a═ N─ N═ chain and …