Bu çalışmada, Maleik
Anhidrit (MA) ve vinil Pivalat (VP)’ın birbirleri ile reaksiyona girebilme
yeteneğinin ve kopolimer yapısındaki dizilimlerinin belirlenebilmesi için
VP-ko-MA kopolimeri farklı besleme oranlarında çalışılarak sentezlenmiştir.
Sentezlenen VP-ko-MA kopolimer yapısının aydınlatılabilmesi için kızılötesi
(FT-IR) ve nükleer manyetik rezonans spektroskopilerinden (1H-NMR)
ve jel geçirgenlik kromotografisinden yararlanılmıştır. Ayrıca sentezlemiş olan
VP-ko-MA kopolimerinin volumetrik olarak asit sayıları, titrimetrik yöntemle
Kohezif Enerji Yoğunluğu (KEY) değerleri bulunmuştur. Kopolimer bileşimindeki
monomerlerin mol fraksiyonlarının FT-IR ve 1H-NMR spektroskopisi
yardımıyla tayini yapılmış olup Fineman-Ross ve Kelen-Tüdos metotları
yardımıyla da VP-ko-MA kopolimerinin reaktivite oranları belirlenmiştir.
In this study, VP-ko-MA
copolymer was synthesized by studying at different feed ratios to determine the
order of the copolymer structure and the ability to react with Vinyl Pivalate
(VP) of maleic anhydride (MA). The structures of the synthesized VP-co-MA
copolymers were elucidate by FT-IR and 1H-NMR spectroscopy and gel
permeation chromatography. In addition, Cohesive Energy Density (KEY) values
with titrimetric method and acid numbers as volumetric of the synthesized
VP-co-MA copolymers were determined. The mole fractions of the monomers in the
copolymer composition were determined by FT-IR and 1H-NMR
spectroscopy and the reactivity ratios of VP-co-MA copolymer were determined by
Fineman-Ross and Kelen-Tudos methods.
Primary Language | Turkish |
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Journal Section | Research Articles |
Authors | |
Publication Date | April 30, 2019 |
Submission Date | August 13, 2018 |
Published in Issue | Year 2019 Volume: 45 Issue: 1 |
Journal Owner: On behalf of Selçuk University Faculty of Science, Rector Prof. Dr. Metin AKSOY
Selcuk University Journal of Science Faculty accepts articles in Turkish and English with original results in basic sciences and other applied sciences. The journal may also include compilations containing current innovations.
It was first published in 1981 as "S.Ü. Fen-Edebiyat Fakültesi Dergisi" and was published under this name until 1984 (Number 1-4).
In 1984, its name was changed to "S.Ü. Fen-Edeb. Fak. Fen Dergisi" and it was published under this name as of the 5th issue.
When the Faculty of Letters and Sciences was separated into the Faculty of Science and the Faculty of Letters with the decision of the Council of Ministers numbered 2008/4344 published in the Official Gazette dated 3 December 2008 and numbered 27073, it has been published as "Selcuk University Journal of Science Faculty" since 2009.
It has been scanned in DergiPark since 2016.
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