Monomer consumption rates during gelation at various temperatures: A fast transient fluorescence study

Ö Pekcan; D. Kaya

doi:10.1002/app.1768

Monomer consumption rates during gelation at various temperatures: A fast transient fluorescence study

Ö Pekcan
, D. Kaya

Fizik Mühendisliği Bölümü

Istanbul Technical University

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

3 Atıf (Scopus)

Özet

The gelation during free-radical crosslinking copolymerization (FCC) of methyl methacrylate (MMA) and ethylene glycol dimethacrylate (EGDM) was studied by using fast transient fluorescence (FTRF) technique. Pyrene (Py) was used as a probe for the FTRF experiments. Fluorescence lifetimes of Py from its decay traces were measured and used to monitor the gelation process at various temperatures. MMA consumption rates were measured during gelation process by using the Stern-Volmer model. Gelation activation energy ΔE_G was measured and found to be 15.6 kcal mol^-1.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	3161-3168
Sayfa sayısı	8
Dergi	Journal of Applied Polymer Science
Hacim	81
Basın numarası	13
DOI'lar	https://doi.org/10.1002/app.1768
Yayın durumu	Yayınlandı - 23 Eyl 2001

Belgeye Erişim

10.1002/app.1768

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

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title = "Monomer consumption rates during gelation at various temperatures: A fast transient fluorescence study",

abstract = "The gelation during free-radical crosslinking copolymerization (FCC) of methyl methacrylate (MMA) and ethylene glycol dimethacrylate (EGDM) was studied by using fast transient fluorescence (FTRF) technique. Pyrene (Py) was used as a probe for the FTRF experiments. Fluorescence lifetimes of Py from its decay traces were measured and used to monitor the gelation process at various temperatures. MMA consumption rates were measured during gelation process by using the Stern-Volmer model. Gelation activation energy ΔEG was measured and found to be 15.6 kcal mol-1.",

keywords = "Fast transient fluorescence, Gelation activation energy, Lifetimes",

author = "{\"O} Pekcan and D. Kaya",

year = "2001",

month = sep,

day = "23",

doi = "10.1002/app.1768",

language = "English",

volume = "81",

pages = "3161--3168",

journal = "Journal of Applied Polymer Science",

issn = "0021-8995",

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TY - JOUR

T1 - Monomer consumption rates during gelation at various temperatures

T2 - A fast transient fluorescence study

AU - Pekcan, Ö

AU - Kaya, D.

PY - 2001/9/23

Y1 - 2001/9/23

N2 - The gelation during free-radical crosslinking copolymerization (FCC) of methyl methacrylate (MMA) and ethylene glycol dimethacrylate (EGDM) was studied by using fast transient fluorescence (FTRF) technique. Pyrene (Py) was used as a probe for the FTRF experiments. Fluorescence lifetimes of Py from its decay traces were measured and used to monitor the gelation process at various temperatures. MMA consumption rates were measured during gelation process by using the Stern-Volmer model. Gelation activation energy ΔEG was measured and found to be 15.6 kcal mol-1.

AB - The gelation during free-radical crosslinking copolymerization (FCC) of methyl methacrylate (MMA) and ethylene glycol dimethacrylate (EGDM) was studied by using fast transient fluorescence (FTRF) technique. Pyrene (Py) was used as a probe for the FTRF experiments. Fluorescence lifetimes of Py from its decay traces were measured and used to monitor the gelation process at various temperatures. MMA consumption rates were measured during gelation process by using the Stern-Volmer model. Gelation activation energy ΔEG was measured and found to be 15.6 kcal mol-1.

KW - Fast transient fluorescence

KW - Gelation activation energy

KW - Lifetimes

UR - https://www.scopus.com/pages/publications/0035940346

U2 - 10.1002/app.1768

DO - 10.1002/app.1768

M3 - Article

AN - SCOPUS:0035940346

SN - 0021-8995

VL - 81

SP - 3161

EP - 3168

JO - Journal of Applied Polymer Science

JF - Journal of Applied Polymer Science

IS - 13

ER -

Monomer consumption rates during gelation at various temperatures: A fast transient fluorescence study

Özet

Belgeye Erişim

Diğer Dosyalar ve Linkler

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