Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Dmitry Bonegardt"'
Autor:
Darya Klyamer, Alexandr Sukhikh, Dmitry Bonegardt, Pavel Krasnov, Pavel Popovetskiy, Tamara Basova
Publikováno v:
Micromachines, Vol 14, Iss 9, p 1773 (2023)
Halogenated metal phthalocyanines are promising materials for the manufacture of active layers of chemiresistive sensors for the detection of various gases. Despite the high interest in such sensors, there are few systematic studies of the position o
Externí odkaz:
https://doaj.org/article/8d0dcb7ac6194474bd48258732ff1a6a
Autor:
Darya Klyamer, Dmitry Bonegardt, Pavel Krasnov, Alexander Sukhikh, Pavel Popovetskiy, Tamara Basova
Publikováno v:
Chemosensors, Vol 10, Iss 12, p 515 (2022)
A comparative analysis of the chemiresistive sensor response of thin films of a series of tetrasubstituted phthalocyanines of various metals with F-substituent in peripheral (MPcF4-p, M = Cu, Co, Zn, Pb, VO) and non-peripheral (MPcF4-np) positions in
Externí odkaz:
https://doaj.org/article/5e78d78428164cf7aae8e86163f62321
Publikováno v:
Chemosensors, Vol 9, Iss 6, p 133 (2021)
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 due to the fact that, unlike unsubstituted phthalocyanines, fil
Externí odkaz:
https://doaj.org/article/01c47ca4d06f4a7c9ebb1359eb3eeecc
Autor:
Dmitry Bonegardt, Darya Klyamer, Aleksandr Sukhikh, Pavel Krasnov, Pavel Popovetskiy, Tamara Basova
Publikováno v:
Chemosensors, Vol 9, Iss 6, p 137 (2021)
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 (ZnPcR4-p, R = F, Cl) positions of macrocycle, on their structure and ch
Externí odkaz:
https://doaj.org/article/b377b4b4ff2943ee89dd9f87646183ca
Publikováno v:
Molecules, Vol 25, Iss 7, p 1620 (2020)
In this work, the tetra-, octa- and hexadecachloro-substituted copper phthalocyanines CuPcClx (where x can equal 4, 8 or 16) were investigated by the methods of vibrational (IR and Raman) spectroscopy and X-ray diffraction. The assignment of the most
Externí odkaz:
https://doaj.org/article/2657b8b393034e2abad71710aba07783
Publikováno v:
International Journal of Molecular Sciences
Volume 24
Issue 3
Pages: 2034
Volume 24
Issue 3
Pages: 2034
In this work, octafluoro-substituted phthalocyanines of zinc, vanadyl, and cobalt (MPcF8, M = Zn(II), Co(II), VO) were synthesized and studied. The structures of single crystals of the obtained phthalocyanines were determined. To visualize and compar
Publikováno v:
Journal of Materials Science: Materials in Electronics. 32:5955-5964
In this work, the effect of chloro-substitution in poly(oxyethylene)-substituted phthalocyaninato zinc(II) and oxotitanium(IV) complexes on the ordering and sensor response of their thin films to ammonia was studied. Thin films of thia-bridged tetrap
Publikováno v:
Journal of Materials Science: Materials in Electronics. 31:11021-11028
In this work, hybrid materials of single-walled carbon nanotubes (SWCNT) noncovalently functionalized with fluoroalkyl- (SWCNT/ZnPc-CF) and alkyl- (SWCNT/ZnPc-CH) substituted zinc(II) phthalocyanines were prepared. The effect of fluorination of the s
Autor:
Darya Klyamer, Dmitry Bonegardt, Pavel Krasnov, Aleksandr Sukhikh, Pavel Popovetskiy, Khaoula Khezami, Mahmut Durmuş, Tamara Basova
Publikováno v:
Thin Solid Films. 754:139301
In this work, the effect of the type of halogen substituents on the structure, morphology, and conductivity of thin films of zinc(II) phthalocyanines ZnPcHal4 (Hal = F, Cl, Br, I), deposited both by evaporations in vacuum and by a spin coating techni
Publikováno v:
Dyes and Pigments. 192:109442
In this work, we study crystal structures and thin films of tetrasubstituted metal phthalocyanines with fluorine substituents in non-peripheral positions, MPcF4-np (M = Cu(II), Co(II), Pd(II), Fe(II), Pb(II), VO). The effect of fluorosubstitution in