[HTML][HTML] Fluoro-substituted metal phthalocyanines for active layers of chemical sensors

D Klyamer, D Bonegardt, T Basova - Chemosensors, 2021‏ - mdpi.com
Metal phthalocyanines bearing electron-withdrawing fluorine substituents were synthesized
a long time ago, but interest in the study of their films has emerged in recent decades. This is …

Noble Metal Porphyrin Complexes. Intermediates of Catalytic Processes (A Review)

EY Tyulyaeva - Russian Journal of Inorganic Chemistry, 2023‏ - Springer
A wide variety of oxidation states and coordination numbers of complexing cations, various
redox properties, high stability of the coordination center, as well as a unique electronic …

Fluorinated metal phthalocyanines: Interplay between fluorination degree, films orientation, and ammonia sensing properties

D Klyamer, A Sukhikh, S Gromilov, P Krasnov… - Sensors, 2018‏ - mdpi.com
In this work, the sensor response of MPcF x (M= Cu, Co, Zn; x= 0, 4, 16) films toward
gaseous NH3 (10–50 ppm) was studied by a chemiresistive method and compared to that of …

[HTML][HTML] Fluorination vs. Chlorination: effect on the sensor response of tetrasubstituted zinc phthalocyanine films to ammonia

D Bonegardt, D Klyamer, A Sukhikh, P Krasnov… - Chemosensors, 2021‏ - mdpi.com
In this work, the effect of fluorine and chlorine substituents in tetrasubstituted zinc
phthalocyanines, introduced into the non-peripheral (ZnPcR4-np, R= F, Cl) and peripheral …

Impedance spectroscopy and dielectric relaxation of imidazole-substituted palladium (II) phthalocyanine (ImPdPc) for organic solar cells

R Chakroun, B Jamoussi, B Al-Mur, A Timoumi… - ACS …, 2021‏ - ACS Publications
In this study, we investigated the potential of palladium tetrakis (imidazole) phthalocyanine
(PdPc (Imz) 4) for use as an organic semiconductor for improving the photovoltaic …

Preparation and tribological properties of PAI/PTFE@ Mg-Al LDH polymer-based solid self-lubricating materials

J Liu, T Guo, X Li, X Liu, L Zhang, Z Liu, D Pan… - Colloids and Surfaces A …, 2024‏ - Elsevier
Abstract PAI/PTFE composites with 1%, 2%, 3%, 4% and 5% of Magnesium aluminum
hydrotalcite (Mg-Al LDH) particles were prepared by DC electric field-assisted hot-pressing …

Palladium Phthalocyanine Nanowire-Based Highly Sensitive Sensors for NO2(g) Detection

C Otero Vélez, SY Flores, LF Fonseca, DM Piñero Cruz - Sensors, 2024‏ - mdpi.com
Palladium phthalocyanine (PdPc) nanowires (NWs) were developed to achieve the gas
sensing of NO2 in the sub-parts-per-million (ppm) range. Non-substituted metal …

Effect of fluorosubstitution and central metals on the molecular structure and vibrational spectra of metal phthalocyanines

DD Klyamer, TV Basova, PO Krasnov… - Journal of Molecular …, 2019‏ - Elsevier
In this work, the effect of fluorosubstitution in metal phthalocyanines (MPc) on their molecular
structure and vibrational spectra is studied. For this purpose, the IR-and Raman spectra of …

Fluorinated iron and cobalt phthalocyanine nanowire chemiresistors for environmental gas monitoring at parts-per-billion levels

SY Flores, J Gonzalez-Espiet, J Cintrón… - ACS Applied Nano …, 2022‏ - ACS Publications
Herein, a single-step production for the development of gas sensing devices from
unsubstituted and hexadecafluorinated metal phthalocyanines (MPc, M= Fe2+ and Co2+) is …

[HTML][HTML] Vanadyl phthalocyanine films and their hybrid structures with Pd nanoparticles: Structure and sensing properties

D Klyamer, A Sukhikh, N Nikolaeva, N Morozova… - Sensors, 2020‏ - mdpi.com
In this work, thin films of vanadyl phthalocyanines (VOPc and VOPcF4) are studied as active
layers for the detection of gaseous ammonia and hydrogen. The effect of F-substituents on …