Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Guillaume Noirbent"'
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 17, Iss 1, Pp 2067-2076 (2021)
The use of cheap and safe near-infrared (NIR) light is still the subject of intense research efforts but remains a huge challenge due to the associated low photon energy (wavelength from 0.78 to 2.5 µm). In this study, a series of 17 NIR dyes mainly
Externí odkaz:
https://doaj.org/article/9b65dba64ee8448ab7787e48acbb492e
Autor:
Freddy Pessel, Guillaume Noirbent, Cédric Boyère, Sacha Pérocheau Arnaud, Tiphaine Wong, Laura Durand, Thierry Benvegnu
Publikováno v:
Molecules, Vol 28, Iss 13, p 5201 (2023)
The present article describes a one-pot and cascade mode process using biocompatible/biodegradable reagents, for simply obtaining surfactant compositions comprising mixtures of d-mannuronic acid and l-guluronic acid directly from oligoalginates or se
Externí odkaz:
https://doaj.org/article/ef82878242b4442d918591b0bf761c6b
Autor:
Mahmoud Rahal, Guillaume Noirbent, Bernadette Graff, Joumana Toufaily, Tayssir Hamieh, Didier Gigmes, Frédéric Dumur, Jacques Lalevée
Publikováno v:
Polymers, Vol 14, Iss 10, p 1998 (2022)
This work is devoted to the study of two copper complexes (Cu) bearing pyridine ligands, which were synthesized, evaluated and tested as new visible light photoinitiators for the free radical photopolymerization (FRP) of acrylates functional groups i
Externí odkaz:
https://doaj.org/article/16fc2442e06446b98a694278a5d3e718
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 14, Iss 1, Pp 3025-3046 (2018)
Recent progresses achieved in terms of synthetic procedures allow now the access to polymers of well-defined composition, molecular weight and architecture. Thanks to these recent progresses in polymer engineering, the scope of applications of polyme
Externí odkaz:
https://doaj.org/article/6e67911820d842188a5fa861cbcb786c
Autor:
Mahmoud Rahal, Bernadette Graff, Joumana Toufaily, Tayssir Hamieh, Guillaume Noirbent, Didier Gigmes, Frédéric Dumur, Jacques Lalevée
Publikováno v:
Molecules, Vol 26, Iss 6, p 1753 (2021)
In this paper, nine organic compounds based on the coumarin scaffold and different substituents were synthesized and used as high-performance photoinitiators for free radical photopolymerization (FRP) of meth(acrylate) functions under visible light i
Externí odkaz:
https://doaj.org/article/1893ee646e304e28aa55bda1eac80363
Autor:
Guillaume Noirbent, Frédéric Dumur
Publikováno v:
Catalysts, Vol 10, Iss 9, p 953 (2020)
Metal complexes are used in numerous chemical and photochemical processes in organic chemistry. Metal complexes have not been excluded from the interest of polymerists to convert liquid resins into solid materials. If iridium complexes have demonstra
Externí odkaz:
https://doaj.org/article/8e255e0af77346ed8cf5829ae99bec37
Autor:
Shaohui Liu, Hong Chen, Yijun Zhang, Ke Sun, Yangyang Xu, Fabrice Morlet-Savary, Bernadette Graff, Guillaume Noirbent, Corentin Pigot, Damien Brunel, Malek Nechab, Didier Gigmes, Pu Xiao, Frédéric Dumur, Jacques Lalevée
Publikováno v:
Polymers, Vol 12, Iss 6, p 1394 (2020)
In this article, different substituents (benzoyl, acetyl, styryl) are introduced onto the carbazole scaffold to obtain 8 novel carbazole derivatives. Interestingly, a benzoyl substituent, connected to a carbazole group, could form a benzophenone moie
Externí odkaz:
https://doaj.org/article/b208b8b5e5d14ac3b7b344ae5b7f1ae7
Autor:
Guillaume Noirbent, Yangyang Xu, Aude-Héloise Bonardi, Sylvain Duval, Didier Gigmes, Jacques Lalevée, Frédéric Dumur
Publikováno v:
Molecules, Vol 25, Iss 10, p 2317 (2020)
Polymerization photoinitiators that can be activated under low light intensity and in the visible range are being pursued by both the academic and industrial communities. To efficiently harvest light and initiate a polymerization process, dyes with h
Externí odkaz:
https://doaj.org/article/9346af1b1f81425383e43358792fa361
Autor:
Corentin Pigot, Guillaume Noirbent, Thanh-Tuân Bui, Sébastien Péralta, Didier Gigmes, Malek Nechab, Frédéric Dumur
Publikováno v:
Materials, Vol 12, Iss 8, p 1342 (2019)
A series of ten push-pull chromophores comprising 1H-cyclopenta[b]naphthalene-1,3(2H)-dione as the electron-withdrawing group have been designed, synthesized, and characterized by UV-visible absorption and fluorescence spectroscopy, cyclic voltammetr
Externí odkaz:
https://doaj.org/article/53b42bef59d443bca4c5923d78bf0813
Autor:
Guillaume Noirbent, Frédéric Dumur
Publikováno v:
Materials, Vol 11, Iss 12, p 2425 (2018)
Push⁻pull dyes absorbing in the visible range have been extensively studied so that a variety of structures have already been synthesized and reported in the literature. Conversely, dyes absorbing in the near and far infrared region are more scarce
Externí odkaz:
https://doaj.org/article/6183c2471c5148ebb30a9922e942214f