Understanding the Synthesis of Ethylene Glycol Pulsed Plasma Discharges
- Title
- Understanding the Synthesis of Ethylene Glycol Pulsed Plasma Discharges
- Author
- 정진욱
- Keywords
- biopolymers; cold plasma; ethylene glycol; plasma polymerization; pulsed plasmas; REFERENCE CELL; FLUOROCARBON PLASMAS; FILMS; DEPOSITION; SURFACES; GAS; CHEMISTRY; ETHER; POLYMERIZATION; NANOPARTICLES
- Issue Date
- 2013-02
- Publisher
- John Wiley & Sons, Ltd
- Citation
- PLASMA PROCESSES AND POLYMERS,10,2,119-135
- Abstract
- In the present work, an investigation of the gas and surface phase behavior of ethylene glycol (EG) pulsed discharges is presented. Infrared and optical emission spectroscopy along with time-resolved electron temperature (Te) and electron density (ne) measurements were employed in these pulsed EG plasmas to study the dynamics of monomer fragmentation and effective chemical feedback from boundary walls. Maximized retention of monomer functionality, (CH2CH2O)n, were seen in polymer deposits when processed at low values of average power (<20W). This preservation of monomer functionality is attributed to the increase in effective collision time between electrons and EG molecules. Presented results correlated well with proposed ethylene glycol dissociation pathways in the pulsed discharge.
- URI
- https://onlinelibrary.wiley.com/doi/abs/10.1002/ppap.201200066http://hdl.handle.net/20.500.11754/57498
- ISSN
- 1612-8850
- DOI
- 10.1002/ppap.201200066
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRICAL AND BIOMEDICAL ENGINEERING(전기·생체공학부) > Articles
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