Electrospinning polyethylene terephthalate glycol

被引：2

作者：

Hassan, Mohamed H. ^{[1
]}

Omar, Abdalla M. ^{[1
]}

Daskalakis, Evangelos ^{[1
]}

Grieve, Bruce ^{[2
]}

Bartolo, Paulo J. D. S. ^{[1
,3
]}

机构：

[1] Univ Manchester, Dept Mech Aerosp & Civil Engn, Manchester M13 9PL, Lancs, England

[2] Univ Manchester, Dept Elect & Elect Engn, Manchester M13 9PL, Lancs, England

[3] Nanyang Technol Univ, Sch Mech & Aerosp Engn, Singapore Ctr 3D Printing, Singapore 639798, Singapore

来源：

INTERNATIONAL JOURNAL OF BIOPRINTING | 2023年 / 9卷 / 06期

基金：

英国科研创新办公室;

关键词：

Electrospinning; Biomaterial; Yellow rust; Polyethylene terephthalate glycol; bioactive; FIBERS; SCAFFOLDS;

D O I：

10.36922/ijb.0024

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

Polyethylene terephthalate glycol (PETG) is a difficult-to-spin material, and no previous papers have reported the correct conditions to create PETG meshes. To address this issue, a preliminary study on the solubility and electrospinnability of PETG using a range of solvent system was conducted and a Teas graph was established to select the ideal solvent system. Based on these preliminary results, electrospun PETG fibers were produced using a highly volatile binary solvent system consisting of dichloromethane (DCM) and trifluoroacetic acid ( TFA). Produced meshes were extensively characterized, and the results demonstrated for the first time the ability of electrospun PETG meshes to support the inoculation and germination of yellow rust spores, thus confirming that PETG is an ideal material to be used for the fabrication of agriculture biosensors. The results also showed that the best solvent split was 85/15 (DCM/TFA).

引用

页码：1 / 10

页数：10

共 50 条

[21] Influence of polyethylene glycol on opto-thermal properties of polyethylene terephthalate (PET) fibers
El-Farahaty, K. A.
Sadik, A. M.
Hezma, A. M.
JOURNAL OF POLYMER MATERIALS, 2007, 24 (02): : 179 - 191
[22] Investigation of the State and Distribution of Water in Poly(ethylene terephthalate)/Polyethylene Glycol Copolymers With Various Molecular Weight of Polyethylene Glycol
Ji, Peng
Jin, Jin
Ji, Guoying
Wang, Chaosheng
Wang, Huaping
POLYMER ENGINEERING AND SCIENCE, 2015, 55 (10): : 2195 - 2204
[23] Acidity and corrosivity of the volatile distillates in the synthesis of polyethylene terephthalate from dimethyl terephthalate and ethylene glycol
Fibre chemistry, 1988, : 93 - 96
[24] Polyphenylene Ether/Glycol Modified Polyethylene Terephthalate Blends and their Physical Characteristics
Kim, In Gu
Hong, Sun Young
Park, Byung O.
Choi, Hyoung Jin
Lee, Jae Heung
JOURNAL OF MACROMOLECULAR SCIENCE PART B-PHYSICS, 2012, 51 (04): : 798 - 806
[25] FORMATION OF DIETHYLENE GLYCOL AS A SIDE REACTION DURING PRODUCTION OF POLYETHYLENE TEREPHTHALATE
HOVENKAM.SG
MUNTING, JP
JOURNAL OF POLYMER SCIENCE PART A-1-POLYMER CHEMISTRY, 1970, 8 (03): : 679 - &
[26] Hemocompatibility of PET (polyethylene terephthalate) films grafted PEG (polyethylene glycol) by plasma surface modification
Pan, CJ
Wang, J
Sun, H
Huang, N
ASBM6: ADVANCED BIOMATERIALS VI, 2005, 288-289 : 339 - 342
[27] MECHANISTIC STUDY OF DIETHYLENE GLYCOL FORMATION DURING POLYETHYLENE TEREPHTHALATE PREPARATION
PENTON, HR
BOUMAN, H
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1976, 172 (SEP3): : 123 - 123
[28] Curled Poly(ethylene glycol terephthalate)/Poly(ethylene propanediol terephthalate) Nanofibers Produced by Side-by-side Electrospinning
Zhang, Binfei
Li, Congju
Chang, Min
POLYMER JOURNAL, 2009, 41 (04) : 252 - 253
[29] Curled Poly(ethylene glycol terephthalate)/Poly(ethylene propanediol terephthalate) Nanofibers Produced by Side-by-side Electrospinning
Binfei Zhang
Congju Li
Min Chang
Polymer Journal, 2009, 41 : 252 - 253
[30] Methanolysis of polyethylene terephthalate (PET) in the presence of aluminium tiisopropoxide catalyst to form dimethyl terephthalate and ethylene glycol
Kurokawa, H
Ohshima, M
Sugiyama, K
Miura, H
POLYMER DEGRADATION AND STABILITY, 2003, 79 (03) : 529 - 533

← 1 2 3 4 5 →