Capacitive field-effect EIS chemical sensors and biosensors: A status report

A Poghossian, MJ Schöning - Sensors, 2020 - mdpi.com
Electrolyte-insulator-semiconductor (EIS) field-effect sensors belong to a new generation of
electronic chips for biochemical sensing, enabling a direct electronic readout. The review …

[HTML][HTML] Overview of cationic phthalocyanines for effective photoinactivation of pathogenic microorganisms

CPS Ribeiro, LMO Lourenco - Journal of Photochemistry and Photobiology …, 2021 - Elsevier
Highlights•Cationic phthalocyanine (Pc) dyes to photoinactivate bacteria, fungi, and
virus.•Synthesis of quaternized Pcs, photophysical and photochemical properties, and PDI …

Antimicrobial photodynamic therapy (aPDT) for biofilm treatments. Possible synergy between aPDT and pulsed electric fields

WC Martins Antunes de Melo… - Virulence, 2021 - Taylor & Francis
Currently, microbial biofilms have been the cause of a wide variety of infections in the
human body, reaching 80% of all bacterial and fungal infections. The biofilms present …

Antimicrobial photodynamic activity of phthalocyanine derivatives

SN Nyamu, L Ombaka, E Masika… - Advances in …, 2018 - Wiley Online Library
Microbial pathogens have increasingly shown multidrug resistance posing a serious threat
to the public health. Advances in technology are opening novel avenues for discovery of …

Capacitance Electrochemical pH Sensor Based on Different Hafnium Dioxide (HfO2) Thicknesses

Z Fredj, A Baraket, M Ben Ali, N Zine, M Zabala… - Chemosensors, 2021 - mdpi.com
Over the past years, to achieve better sensing performance, hafnium dioxide (HfO2) has
been studied as an ion-sensitive layer. In this work, thin layers of hafnium dioxide (HfO2) …

Perchlorate sensing—can electrochemistry meet the sensitivity of standard methods?

J Reznicek, V Bednarik, J Filip - Electrochimica Acta, 2023 - Elsevier
Growing concerns about adverse effects of perchlorate (ClO 4−) together with its relatively
frequent occurrence in the environment demand sensitive analytical methods. It is also …

Hafnium oxide nanoparticles synthesized via sol-gel route for an efficient detection of volatile organic compounds at room temperature

A Chattopadhyay, J Nayak - Materials Science in Semiconductor …, 2022 - Elsevier
Porous nanocrystalline hafnium oxide (HfO 2) powder was synthesized by a low-cost sol-gel
route using ethylene glycol and citric acid as polymerizing and chelating reagents. The …

Effects of UV-Ozone Treatment on Sensing Behaviours of EGFETs with Al2O3 Sensing Film

C Sun, R Zeng, J Zhang, ZJ Qiu, D Wu - Materials, 2017 - mdpi.com
The effects of UV-ozone (UVO) treatment on the sensing behaviours of extended-gate field-
effect transistors (EGFETs) that use Al2O3 as the sensing film have been investigated. The …

Novel iron (III) phthalocyanine derivative functionalized semiconductor based transducers for the detection of citrate

S Azzouzi, MB Ali, MN Abbas, J Bausells, N Zine… - Organic …, 2016 - Elsevier
In the present work, we report a novel citrate-selective sensor based on iron (III)
phthalocyanine chloride-C-monoamido-Poly-n-Butyl Acrylate (Fe (III) MAPcCl-Pn-BA) …

Investigation of structural, optical and electrical properties of a new cobalt phthalocyanine thin films with potential applications in perchlorate sensor

M Braik, C Dridi, MB Ali, A Ali, MN Abbas, A Errachid - Synthetic Metals, 2015 - Elsevier
Optical, structural and electrical properties of new cobalt phthalocyanine derivatives (Co (II)
Pc-AP) thin films have been investigated. The Raman spectroscopy study shows the …