|
1
|
Sun X, Zhuang J, Ma X, Tang Y, Ali MM, Lu Z, Zheng X, Du Z. Structure elucidation and risk assessment of degradation products in gamma irradiated rubber closures. Polym Degrad Stab 2022. [DOI: 10.1016/j.polymdegradstab.2022.110126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
|
|
2
|
Barakat H, Lago WSR, Aymes-Chodur C, Ahoussou AP, Yagoubi N. Multi detection in Size-Exclusion Chromatography of electron beam irradiated Ethylene Norbornene Copolymers. Polym Degrad Stab 2018. [DOI: 10.1016/j.polymdegradstab.2017.11.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
|
4
|
Vieillard J, Hubert-Roux M, Brisset F, Soulignac C, Fioresi F, Mofaddel N, Morin-Grognet S, Afonso C, Le Derf F. Atmospheric Solid Analysis Probe-Ion Mobility Mass Spectrometry: An Original Approach to Characterize Grafting on Cyclic Olefin Copolymer Surfaces. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2015; 31:13138-13144. [PMID: 26556473 DOI: 10.1021/acs.langmuir.5b03494] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
A cyclic olefin copolymer (COC) was grafted with aryl layers from aryldiazonium salts, and then we combined infrared spectrometry, atomic force microscopy (AFM), and ion mobility mass spectrometry with atmospheric solid analysis probe ionization (ASAP-IM-MS) to characterize the aryl layers. ASAP is a recent atmospheric ionization method dedicated to the direct analysis of solid samples. We demonstrated that ASAP-IM-MS is complementary to other techniques for characterizing bromine and sulfur derivatives of COC on surfaces. ASAP-IM-MS was useful for optimizing experimental grafting conditions and to elucidate hypotheses around aryl layer formation during the grafting process. Thus, ASAP-IM-MS is a good candidate tool to characterize covalent grafting on COC surfaces.
Collapse
Affiliation(s)
- Julien Vieillard
- Normandie Université, COBRA, UMR6014 and FR3038, Université de Rouen, INSA de Rouen, CNRS, 55, rue Saint Germain, 27000 Evreux, France
| | - Marie Hubert-Roux
- Normandie Université, COBRA, UMR6014 and FR3038, Université de Rouen, INSA de Rouen, CNRS, 55, rue Saint Germain, 27000 Evreux, France
| | - Florian Brisset
- Normandie Université, COBRA, UMR6014 and FR3038, Université de Rouen, INSA de Rouen, CNRS, 55, rue Saint Germain, 27000 Evreux, France
| | - Cecile Soulignac
- Normandie Université, COBRA, UMR6014 and FR3038, Université de Rouen, INSA de Rouen, CNRS, 55, rue Saint Germain, 27000 Evreux, France
| | - Flavia Fioresi
- Normandie Université, COBRA, UMR6014 and FR3038, Université de Rouen, INSA de Rouen, CNRS, 55, rue Saint Germain, 27000 Evreux, France
| | - Nadine Mofaddel
- Normandie Université, COBRA, UMR6014 and FR3038, Université de Rouen, INSA de Rouen, CNRS, 55, rue Saint Germain, 27000 Evreux, France
| | - Sandrine Morin-Grognet
- Normandie Université, EA3829 MERCI, Université de Rouen, 1 rue du 7ème chasseurs, BP281, 27002 Evreux Cedex, France
| | - Carlos Afonso
- Normandie Université, COBRA, UMR6014 and FR3038, Université de Rouen, INSA de Rouen, CNRS, 55, rue Saint Germain, 27000 Evreux, France
| | - Franck Le Derf
- Normandie Université, COBRA, UMR6014 and FR3038, Université de Rouen, INSA de Rouen, CNRS, 55, rue Saint Germain, 27000 Evreux, France
| |
Collapse
|
|
7
|
Barakat H, Saunier J, Aymes Chodur C, Aubert P, Vigneron J, Etcheberry A, Yagoubi N. Modification of a cyclo-olefin surface by radio-sterilization: Is there any effect on the interaction with drug solutions? Int J Pharm 2013; 456:212-22. [DOI: 10.1016/j.ijpharm.2013.07.065] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2013] [Revised: 07/17/2013] [Accepted: 07/19/2013] [Indexed: 11/24/2022]
|