SYNTHESIS AND CHARACTERIZATION OF NOVEL INORGANIC AND ORGANIC HYBRID POLY[CYCLOTRIPHOSPHAZENE-co-(4,4¢-DIAMINODIPHENYLMETHANE)] MICROSPHERES via ONE-POT SELF-ASSEMBLY POLYCONDENSATION APPROACH

Süzen, Yasemin; Metinoğlu, Simge

doi:10.18596/jotcsa.36886

Cited by 3 publications

(6 citation statements)

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“…So, primary nucleus particles would come close to collide with each other to form microspheres. [49] Suzen et al synthesized poly(cyclotriphosphazene-co-4,4diaminodiphenylmethane) (OCDA) based microspheres by using octachlorocyclotetraphosphazene (OCCP) as cross-linker.…”

Section: Methodsmentioning

confidence: 99%

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Recent Progress on the Preparation of Cyclomatrix‐Polyphosphazene Based Micro/Nanospheres and Their Application for Drug Release

Mehmood

et al. 2020

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Polyphosphazenes (PPZs) are the hybrid polymers composed of nitrogen and phosphorous atoms linked through alternate single and double bond. For the preparation of cyclomatrix polyphosphazene (CMPPZ) based micro/nanospheres, hexachlorocyclotriphosphazene (HCCP) was reacted with monomers containing hydroxyl and amino groups. The cross-linked structure of CMPPZ is biodegradable and biocompatible in nature. The CMPPZ based micro/nanospheres have potential application in the field of biomedical. In this review article, we have described the different ways for the preparation of CMPPZ based micro/nanospheres and their drug release behavior. The average diameter size and surface morphology of the highly cross-linked CMPPZ based micro/nanospheres depended on the concentration of both the monomers. This review article also emphasized on the drug release properties of the CMPPZ based micro/nanospheres.

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Section: Methodsmentioning

confidence: 99%

“…Thus, it was observed that for the formation of primary nuclei particles, the concentration of DADPM must be more than the concentration of HCCP. So, primary nucleus particles would come close to collide with each other to form microspheres …”

Section: Preparation Of Cmppz Based Micro/nanospheresmentioning

confidence: 99%

Recent Progress on the Preparation of Cyclomatrix‐Polyphosphazene Based Micro/Nanospheres and Their Application for Drug Release

Mehmood

et al. 2020

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“…When octachlorocyclotetraphosphazene (OCCP) was used as a crosslinker, the reaction time was short and reaction did not require darkness, water addition or temperature control, and use of any stabilizer or surfactant [15,[22][23][24]. This is the first time use of OCCP as a crosslinker in precipitation polymerization.…”

Section: Introductionmentioning

confidence: 99%

“…Up to now, hexachlorocyclotriphosphazene (HCCP, N 3 P 3 Cl 6 ) has been used as a crosslinker to obtain cyclomatrix type polyphosphazene spheres [9][10]. It is the most popular and widely studied molecule in polyphosphazene studies [11][12][13][14][15]. However, there are very few studies about octachlorocyclotetraphosphazene (OCCP, N 4 P 4 Cl 8 ) eight-membered ring, has skeletal flexibility due to its K and T conformations [16][17][18][19][20].…”

Section: Introductionmentioning

confidence: 99%

“…In present study, for the first time, we used octachlorocyclotetraphosphazene (OCCP) as a crosslinker and synthesized novel inorganic-organic hybride crosslinked polyphosphazene microspheres, poly(cyclotetraphosphazene-co-4,4ʹdiaminodiphenylmethane (OCDA-MS), containing amine groups on the surface, by one pot self-assembly polycondensation. When octachlorocyclotetraphosphazene (OCCP) was used as a crosslinker, the reaction time was short and reaction did not require darkness, water addition or temperature control, and use of any stabilizer or surfactant [15,[22][23][24]. This is the first time use of OCCP as a crosslinker in precipitation polymerization.…”

Section: Introductionmentioning

confidence: 99%

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Novel Cyclomatrix-Type Polyphosphazene Microspheres Crosslinked With Octachlorocyclotetraphosphazene: Preparation and Characterization

Süzen

Metinoğlu²

2017

ANADOLU UNIVERSITY JOURNAL OF SCIENCE AND TECHNOLOGY a - Applied Sciences and Engineering

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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 methods.

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Assessment of adsorption properties of inorganic–organic hybrid cyclomatrix type polyphosphazene microspheres for the removal of Pb(II) ions from aqueous solutions

Arıcı

Örüm

Demircioğlu

et al. 2018

Phosphorus, Sulfur, and Silicon and the Related Elements

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SYNTHESIS AND CHARACTERIZATION OF NOVEL INORGANIC AND ORGANIC HYBRID POLY[CYCLOTRIPHOSPHAZENE-co-(4,4¢-DIAMINODIPHENYLMETHANE)] MICROSPHERES via ONE-POT SELF-ASSEMBLY POLYCONDENSATION APPROACH

Cited by 3 publications

References 0 publications

Recent Progress on the Preparation of Cyclomatrix‐Polyphosphazene Based Micro/Nanospheres and Their Application for Drug Release

Recent Progress on the Preparation of Cyclomatrix‐Polyphosphazene Based Micro/Nanospheres and Their Application for Drug Release

Novel Cyclomatrix-Type Polyphosphazene Microspheres Crosslinked With Octachlorocyclotetraphosphazene: Preparation and Characterization

Assessment of adsorption properties of inorganic–organic hybrid cyclomatrix type polyphosphazene microspheres for the removal of Pb(II) ions from aqueous solutions

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