NOVEL CYCLOMATRIX-TYPE POLYPHOSPHAZENE MICROSPHERES CROSSLINKED WITH OCTACHLOROCYCLOTETRAPHOSPHAZENE: PREPARATION AND CHARACTERIZATION
In this article, highly cross-linked inorganic and organic hybrid polyphosphazene microspheres including amino groups on the surface have been successfully obtained via self-assembly polycondensation approach using 4,4ʹ-diaminodiphenylmethane and octachlorocyclotetraphosphazene which is a new crossl...
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doaj-72facb35d62f40da8af2e702e74e61ef2020-11-25T02:27:14ZengAnadolu UniversityAnadolu University Journal of Science and Technology. A : Applied Sciences and Engineering1302-31602146-02052017-12-0118597398710.18038/aubtda.31201226NOVEL CYCLOMATRIX-TYPE POLYPHOSPHAZENE MICROSPHERES CROSSLINKED WITH OCTACHLOROCYCLOTETRAPHOSPHAZENE: PREPARATION AND CHARACTERIZATIONYasemin Süzen0Simge MetinoğluAnadolu UniversityIn this article, highly cross-linked inorganic and organic hybrid polyphosphazene microspheres including amino groups on the surface have been successfully obtained via self-assembly polycondensation approach using 4,4ʹ-diaminodiphenylmethane and octachlorocyclotetraphosphazene which is a new crosslinker. Experiments were performed without adding a surfactant or stabilizer, using only an ultrasonic bath. Otherwise, effect of different molar ratios of the reactants, reaction time and ultrasonic power were investigated on preparing morphologically good spheres. The reactivity of octachlorocyclotetraphosphazene was investigated comparing with hexachlorocyclotriphosphazene which is the most popular crosslinker cyclic phosphazene molecule. The size of acquired microspheres were approximately same, and 1.00μm. The novel microspheres were characterized by SEM, FTIR, ZETA, UV, Fluorescense, XRD and TGA.http://dergipark.gov.tr/aubtda/issue/31308/312012?publisher=anadoluOctachlorocyclotetraphosphazene4 4′-diaminodiphenylmethanemicrospheresself-assemblypolyphosphazene |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Yasemin Süzen Simge Metinoğlu |
spellingShingle |
Yasemin Süzen Simge Metinoğlu NOVEL CYCLOMATRIX-TYPE POLYPHOSPHAZENE MICROSPHERES CROSSLINKED WITH OCTACHLOROCYCLOTETRAPHOSPHAZENE: PREPARATION AND CHARACTERIZATION Anadolu University Journal of Science and Technology. A : Applied Sciences and Engineering Octachlorocyclotetraphosphazene 4 4′-diaminodiphenylmethane microspheres self-assembly polyphosphazene |
author_facet |
Yasemin Süzen Simge Metinoğlu |
author_sort |
Yasemin Süzen |
title |
NOVEL CYCLOMATRIX-TYPE POLYPHOSPHAZENE MICROSPHERES CROSSLINKED WITH OCTACHLOROCYCLOTETRAPHOSPHAZENE: PREPARATION AND CHARACTERIZATION |
title_short |
NOVEL CYCLOMATRIX-TYPE POLYPHOSPHAZENE MICROSPHERES CROSSLINKED WITH OCTACHLOROCYCLOTETRAPHOSPHAZENE: PREPARATION AND CHARACTERIZATION |
title_full |
NOVEL CYCLOMATRIX-TYPE POLYPHOSPHAZENE MICROSPHERES CROSSLINKED WITH OCTACHLOROCYCLOTETRAPHOSPHAZENE: PREPARATION AND CHARACTERIZATION |
title_fullStr |
NOVEL CYCLOMATRIX-TYPE POLYPHOSPHAZENE MICROSPHERES CROSSLINKED WITH OCTACHLOROCYCLOTETRAPHOSPHAZENE: PREPARATION AND CHARACTERIZATION |
title_full_unstemmed |
NOVEL CYCLOMATRIX-TYPE POLYPHOSPHAZENE MICROSPHERES CROSSLINKED WITH OCTACHLOROCYCLOTETRAPHOSPHAZENE: PREPARATION AND CHARACTERIZATION |
title_sort |
novel cyclomatrix-type polyphosphazene microspheres crosslinked with octachlorocyclotetraphosphazene: preparation and characterization |
publisher |
Anadolu University |
series |
Anadolu University Journal of Science and Technology. A : Applied Sciences and Engineering |
issn |
1302-3160 2146-0205 |
publishDate |
2017-12-01 |
description |
In this
article, highly cross-linked inorganic and organic hybrid polyphosphazene
microspheres including amino groups on the surface have been successfully
obtained via self-assembly polycondensation approach using 4,4ʹ-diaminodiphenylmethane
and octachlorocyclotetraphosphazene which is a new crosslinker. Experiments
were performed without adding a surfactant or stabilizer, using only an
ultrasonic bath. Otherwise, effect of different molar ratios of the reactants,
reaction time and ultrasonic power were investigated on preparing
morphologically good spheres. The reactivity of octachlorocyclotetraphosphazene
was investigated comparing with hexachlorocyclotriphosphazene which is the most
popular crosslinker cyclic phosphazene molecule. The size of acquired microspheres
were approximately same, and 1.00μm. The novel microspheres were characterized
by SEM, FTIR, ZETA, UV, Fluorescense, XRD and TGA. |
topic |
Octachlorocyclotetraphosphazene 4 4′-diaminodiphenylmethane microspheres self-assembly polyphosphazene |
url |
http://dergipark.gov.tr/aubtda/issue/31308/312012?publisher=anadolu |
work_keys_str_mv |
AT yaseminsuzen novelcyclomatrixtypepolyphosphazenemicrospherescrosslinkedwithoctachlorocyclotetraphosphazenepreparationandcharacterization AT simgemetinoglu novelcyclomatrixtypepolyphosphazenemicrospherescrosslinkedwithoctachlorocyclotetraphosphazenepreparationandcharacterization |
_version_ |
1724843456065437696 |