Dimethyl amino phenyl substituted silver phthalocyanine as a UV- And visible-light absorbing photoinitiator:- And situ preparation of silver/polymer nanocomposites

Louise Breloy; Yusuf Alcay; Ismail Yilmaz; Martin Breza; Julie Bourgon; Vlasta Brezová; Yusuf Yagci; Davy Louis Versace

doi:10.1039/d0py01712d

Dimethyl amino phenyl substituted silver phthalocyanine as a UV- And visible-light absorbing photoinitiator:- And situ preparation of silver/polymer nanocomposites

Louise Breloy
, Yusuf Alcay
, Ismail Yilmaz^*
, Martin Breza
, Julie Bourgon
, Vlasta Brezová
, Yusuf Yagci^*
, Davy Louis Versace^*

^*Bu çalışma için yazışmadan sorumlu yazar

Kimya Bölümü

Université Paris Est
Slovak University of Technology in Bratislava
Istanbul Technical University

Araştırma çıktısı: Dergi yayını › Makale › Hakem

17 Atıf (Scopus)

Özet

A novel visible-light absorbing silver dimethyl amino phenyl substituted phthalocyanine photoinitiator (dmaph-Ag(II)Pc) for free-radical (FRP) and cationic (CP) polymerizations in laminate and under air is reported. The photoinduced electron transfer reactions of excited dmaph-Ag(II)Pc in the presence and absence of an iodonium salt (Iod) resulted in the formation of a Brønsted acid and radical species capable of initiating CP and FRP, respectively. The photophysical and photochemical properties of the photoinitiator are evaluated in detail by computational and spectroscopic investigations, and the kinetics of the polymerizations are studied. It was demonstrated that the described photoinitiating system is highly efficient in the simultaneous cationic or free-radical polymerization and silver ion reduction. The nanocomposites formed this way contain spherical shaped silver nanoparticles homogenously dispersed in the polymer matrix with a narrow size distribution between 5 and 20 nm.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	1273-1285
Sayfa sayısı	13
Dergi	Polymer Chemistry
Hacim	12
Basın numarası	9
DOI'lar	https://doi.org/10.1039/d0py01712d
Yayın durumu	Yayınlandı - 7 Mar 2021

Bibliyografik not

Publisher Copyright:
© The Royal Society of Chemistry.

Finansman

The French National Research Agency (ANR), UPEC, ICMPE and Ministry of Education, Science, Research and Sport of the Slovak Republic are acknowledged for the financial support (V. B. and M.B. funding within the scheme “Excellent research teams”). This work was also supported by the Science and Technology Assistance Agency (contract no. APVV-19-0087) and by the Slovak Grant Agency VEGA (contract no. 1/0139/20 and 1/0064/21). We thank the HPC center at the Slovak University of Technology in Bratislava, which is a part of the Slovak Infrastructure of High-Performance Computing (SIVVP Project, ITMS code 26230120002, funded by the European Region Development Funds), for computing facilities.

Finansörler	Finansör numarası
ICMPE
Ministry of Education, Science, Research and Sport
Science and Technology Assistance Agency	APVV-19-0087
Slovak Grant Agency VEGA	1/0064/21, 1/0139/20
Agence Nationale de la Recherche
European Regional Development Fund
Université Paris-Est Créteil Val-de-Marne

Belgeye Erişim

10.1039/d0py01712d

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

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title = "Dimethyl amino phenyl substituted silver phthalocyanine as a UV- And visible-light absorbing photoinitiator:- And situ preparation of silver/polymer nanocomposites",

abstract = "A novel visible-light absorbing silver dimethyl amino phenyl substituted phthalocyanine photoinitiator (dmaph-Ag(II)Pc) for free-radical (FRP) and cationic (CP) polymerizations in laminate and under air is reported. The photoinduced electron transfer reactions of excited dmaph-Ag(II)Pc in the presence and absence of an iodonium salt (Iod) resulted in the formation of a Br{\o}nsted acid and radical species capable of initiating CP and FRP, respectively. The photophysical and photochemical properties of the photoinitiator are evaluated in detail by computational and spectroscopic investigations, and the kinetics of the polymerizations are studied. It was demonstrated that the described photoinitiating system is highly efficient in the simultaneous cationic or free-radical polymerization and silver ion reduction. The nanocomposites formed this way contain spherical shaped silver nanoparticles homogenously dispersed in the polymer matrix with a narrow size distribution between 5 and 20 nm.",

author = "Louise Breloy and Yusuf Alcay and Ismail Yilmaz and Martin Breza and Julie Bourgon and Vlasta Brezov{\'a} and Yusuf Yagci and Versace, \{Davy Louis\}",

note = "Publisher Copyright: {\textcopyright} The Royal Society of Chemistry.",

year = "2021",

month = mar,

day = "7",

doi = "10.1039/d0py01712d",

language = "English",

volume = "12",

pages = "1273--1285",

journal = "Polymer Chemistry",

issn = "1759-9954",

publisher = "Royal Society of Chemistry",

number = "9",

}

TY - JOUR

T1 - Dimethyl amino phenyl substituted silver phthalocyanine as a UV- And visible-light absorbing photoinitiator:- And situ preparation of silver/polymer nanocomposites

AU - Breloy, Louise

AU - Alcay, Yusuf

AU - Yilmaz, Ismail

AU - Breza, Martin

AU - Bourgon, Julie

AU - Brezová, Vlasta

AU - Yagci, Yusuf

AU - Versace, Davy Louis

PY - 2021/3/7

Y1 - 2021/3/7

N2 - A novel visible-light absorbing silver dimethyl amino phenyl substituted phthalocyanine photoinitiator (dmaph-Ag(II)Pc) for free-radical (FRP) and cationic (CP) polymerizations in laminate and under air is reported. The photoinduced electron transfer reactions of excited dmaph-Ag(II)Pc in the presence and absence of an iodonium salt (Iod) resulted in the formation of a Brønsted acid and radical species capable of initiating CP and FRP, respectively. The photophysical and photochemical properties of the photoinitiator are evaluated in detail by computational and spectroscopic investigations, and the kinetics of the polymerizations are studied. It was demonstrated that the described photoinitiating system is highly efficient in the simultaneous cationic or free-radical polymerization and silver ion reduction. The nanocomposites formed this way contain spherical shaped silver nanoparticles homogenously dispersed in the polymer matrix with a narrow size distribution between 5 and 20 nm.

AB - A novel visible-light absorbing silver dimethyl amino phenyl substituted phthalocyanine photoinitiator (dmaph-Ag(II)Pc) for free-radical (FRP) and cationic (CP) polymerizations in laminate and under air is reported. The photoinduced electron transfer reactions of excited dmaph-Ag(II)Pc in the presence and absence of an iodonium salt (Iod) resulted in the formation of a Brønsted acid and radical species capable of initiating CP and FRP, respectively. The photophysical and photochemical properties of the photoinitiator are evaluated in detail by computational and spectroscopic investigations, and the kinetics of the polymerizations are studied. It was demonstrated that the described photoinitiating system is highly efficient in the simultaneous cationic or free-radical polymerization and silver ion reduction. The nanocomposites formed this way contain spherical shaped silver nanoparticles homogenously dispersed in the polymer matrix with a narrow size distribution between 5 and 20 nm.

UR - https://www.scopus.com/pages/publications/85102458304

U2 - 10.1039/d0py01712d

DO - 10.1039/d0py01712d

M3 - Article

AN - SCOPUS:85102458304

SN - 1759-9954

VL - 12

SP - 1273

EP - 1285

JO - Polymer Chemistry

JF - Polymer Chemistry

IS - 9

ER -

Dimethyl amino phenyl substituted silver phthalocyanine as a UV- And visible-light absorbing photoinitiator:- And situ preparation of silver/polymer nanocomposites

Özet

Bibliyografik not

Finansman

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Diğer Dosyalar ve Linkler

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