Imidazole-based fluorophores: Synthesis and applications

OF Al Sharif, LM Nhari, RM El-Shishtawy… - Materials Today …, 2023 - Elsevier
Imidazole is an essential heterocyclic building block for biological, optical, and electrical
fields. It has a unique bipolar configuration of two donor and acceptor N atoms apart via C2 …

[HTML][HTML] The colorful world of sulfonephthaleins: Current applications in analytical chemistry for “old but gold” molecules

LR Magnaghi, C Zanoni, G Alberti, R Biesuz - Analytica Chimica Acta, 2023 - Elsevier
Sulfonephthaleins represent one of the most common and widely employed reactive dyes in
analytical chemistry, thanks to their stability, low-cost, well-visible colors, reactivity and …

Fluorescence intensity and fluorescence lifetime measurements of various carbon dots as a function of pH

WK Szapoczka, AL Truskewycz, T Skodvin, B Holst… - Scientific Reports, 2023 - nature.com
Measurement and monitoring of pH are essential in both the industry and academia. It is
therefore important to continue develo** novel, low-cost pH sensors that provide …

Programmable hierarchical photonic crystal arrays activated by post-hydrolysis for highly sensitive biochemical pH sensing

D Kou, T Shi, L Li, S Zhang, W Ma - Chemical Engineering Journal, 2023 - Elsevier
Water is closely linked with our life and pH monitoring is of great significance to
biochemistry, environment and industry. Herein, utilizing a controllable post-hydrolysis …

In vivo fiber-optic fluorescent sensor for real-time pH monitoring of tumor microenvironment

Z Li, N Lan, Z Cheng, F **, E Song, Z Xu… - Chemical Engineering …, 2024 - Elsevier
Fluorescence-based in vivo monitoring of tumor microenvironment (TME) markers is of great
utility in both clinical practice and scientific research for cancer. Unfortunately, limited light …

A Taper-in-Taper Structured Interferometric Optical Fiber Sensor for Cu2+ ion Detection

Z Gong, Y Lei, Z Wang, J Zhang, Z Sun, Y Li, J Huang… - Sensors, 2022 - mdpi.com
Copper ion is closely associated with the ecosystem and human health, and even a little
excessive dose in drinking water may result in a range of health problems. However, it …

High‐performance triboelectric nanogenerator based on a double‐spiral zigzag‐origami structure for continuous sensing and signal transmission in marine …

Y Jiang, P Chen, J Han, X Liang, Y Ming… - Interdisciplinary …, 2025 - Wiley Online Library
With the rapid evolution of emerging technologies like artificial intelligence, Internet of
Things, big data, robotics, and novel materials, the landscape of global ocean science and …

Highly sensitive physiological sensor based on tapered fiber-optic interferometer for sweat pH detection

Y Lei, Z Gong, Y Li, J Zhang, Z Liu, Z Sun… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
The pH value of human sweat correlates with metabolic activities and diseases. Precise
sweat pH sensing can serve as a health-profiling strategy. This study demonstrates a …

Lab-in-fibers: Single optical fiber with three channels for simultaneous detection of pH value, refractive index and temperature

L Kong, X Du, C Ren, W Chen, K Yang, X Wang… - Sensors and Actuators B …, 2023 - Elsevier
The refractive index (RI) and temperature variation are two main error factors in the process
of pH detection based on optical fiber sensor. In this paper, we reported a three-channel …

A batch microfabrication of a self-cleaning, ultradurable electrochemical sensor employing a BDD film for the online monitoring of free chlorine in tap water

J Yin, W Gao, W Yu, Y Guan, Z Wang… - Microsystems & …, 2022 - nature.com
Free chlorine is one of the key water quality parameters in tap water. However, a free
chlorine sensor with the characteristics of batch processing, durability, antibiofouling …