ATRP mediated encapsulation of Gibbsite: fixation of the morphology by using a cross-linker

O. Loiko, A.B. Spoelstra, A.M. van Herk, J. Meuldijk, J.P.A. Heuts

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

5 Citaties (Scopus)
51 Downloads (Pure)

Uittreksel

Using ethylene glycol dimethacrylate (EGDMA) as a cross-linker Gibbsite platelets were successfully encapsulated fully using an ATRP-mediated emulsion polymerisation technique. Previously we reported a “muffin-like” morphology, which was obtained using the same approach without a cross-linker. This morphology was attributed to the mobility of the growing polymeric chains, allowing them to move one side of the platelet during the reaction. The addition of EGDMA reduces this mobility and it is shown that this approach indeed leads to encapsulated Gibbsite. A comprehensive study of the reaction conditions, in particular the cross-linker addition profile and concentration, was carried out in combination with cryo-TEM characterization of the final particle morphology.
Originele taal-2Engels
Pagina's (van-tot)2909-2912
Aantal pagina's4
TijdschriftPolymer Chemistry
Volume8
Nummer van het tijdschrift19
DOI's
StatusGepubliceerd - 23 apr 2017

Vingerafdruk

Atom transfer radical polymerization
Encapsulation
Blood Platelets
Platelets
Ethylene glycol
Emulsions
Polymerization
Emulsion polymerization
Transmission electron microscopy
ethylene dimethacrylate

Citeer dit

@article{56ed2e7c882c437eb97b11ab52793ebc,
title = "ATRP mediated encapsulation of Gibbsite: fixation of the morphology by using a cross-linker",
abstract = "Using ethylene glycol dimethacrylate (EGDMA) as a cross-linker Gibbsite platelets were successfully encapsulated fully using an ATRP-mediated emulsion polymerisation technique. Previously we reported a “muffin-like” morphology, which was obtained using the same approach without a cross-linker. This morphology was attributed to the mobility of the growing polymeric chains, allowing them to move one side of the platelet during the reaction. The addition of EGDMA reduces this mobility and it is shown that this approach indeed leads to encapsulated Gibbsite. A comprehensive study of the reaction conditions, in particular the cross-linker addition profile and concentration, was carried out in combination with cryo-TEM characterization of the final particle morphology.",
author = "O. Loiko and A.B. Spoelstra and {van Herk}, A.M. and J. Meuldijk and J.P.A. Heuts",
year = "2017",
month = "4",
day = "23",
doi = "10.1039/c7py00226b",
language = "English",
volume = "8",
pages = "2909--2912",
journal = "Polymer Chemistry",
issn = "1759-9954",
publisher = "Royal Society of Chemistry",
number = "19",

}

ATRP mediated encapsulation of Gibbsite: fixation of the morphology by using a cross-linker. / Loiko, O.; Spoelstra, A.B.; van Herk, A.M.; Meuldijk, J.; Heuts, J.P.A.

In: Polymer Chemistry, Vol. 8, Nr. 19, 23.04.2017, blz. 2909-2912.

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

TY - JOUR

T1 - ATRP mediated encapsulation of Gibbsite: fixation of the morphology by using a cross-linker

AU - Loiko, O.

AU - Spoelstra, A.B.

AU - van Herk, A.M.

AU - Meuldijk, J.

AU - Heuts, J.P.A.

PY - 2017/4/23

Y1 - 2017/4/23

N2 - Using ethylene glycol dimethacrylate (EGDMA) as a cross-linker Gibbsite platelets were successfully encapsulated fully using an ATRP-mediated emulsion polymerisation technique. Previously we reported a “muffin-like” morphology, which was obtained using the same approach without a cross-linker. This morphology was attributed to the mobility of the growing polymeric chains, allowing them to move one side of the platelet during the reaction. The addition of EGDMA reduces this mobility and it is shown that this approach indeed leads to encapsulated Gibbsite. A comprehensive study of the reaction conditions, in particular the cross-linker addition profile and concentration, was carried out in combination with cryo-TEM characterization of the final particle morphology.

AB - Using ethylene glycol dimethacrylate (EGDMA) as a cross-linker Gibbsite platelets were successfully encapsulated fully using an ATRP-mediated emulsion polymerisation technique. Previously we reported a “muffin-like” morphology, which was obtained using the same approach without a cross-linker. This morphology was attributed to the mobility of the growing polymeric chains, allowing them to move one side of the platelet during the reaction. The addition of EGDMA reduces this mobility and it is shown that this approach indeed leads to encapsulated Gibbsite. A comprehensive study of the reaction conditions, in particular the cross-linker addition profile and concentration, was carried out in combination with cryo-TEM characterization of the final particle morphology.

U2 - 10.1039/c7py00226b

DO - 10.1039/c7py00226b

M3 - Article

VL - 8

SP - 2909

EP - 2912

JO - Polymer Chemistry

JF - Polymer Chemistry

SN - 1759-9954

IS - 19

ER -