Surface Modification of Gadolinium Oxide Thin Films and Nanoparticles using Poly(ethylene glycol)-Phosphate

Langmuir ◽  
2011 ◽  
Vol 28 (1) ◽  
pp. 774-782 ◽  
Author(s):  
Andrée-Anne Guay-Bégin ◽  
Pascale Chevallier ◽  
Luc Faucher ◽  
Stéphane Turgeon ◽  
Marc-André Fortin
Keyword(s):  
Thin Films ◽  
Surface Modification ◽  
Ethylene Glycol ◽  
Gadolinium Oxide ◽  
Poly Ethylene Glycol ◽  
Oxide Thin Films ◽  
Poly Ethylene

Surface modification by poly(ethylene glycol) with different end-grafted groups: Experimental and theoretical study

2021 ◽  
Vol 16 (2) ◽  
pp. 021002
Author(s):  
Xia Han ◽  
Zhaobin Yuan ◽  
Yapeng Niu ◽  
Xueqian Chen ◽  
Honglai Liu
Keyword(s):  
Surface Modification ◽  
Ethylene Glycol ◽  
Theoretical Study ◽  
Poly Ethylene Glycol ◽  
Poly Ethylene

Surface modification of PDMS microchips with poly(ethylene glycol) derivatives for μTAS applications

2014 ◽  
Vol 35 (16) ◽  
pp. 2346-2352 ◽  
Author(s):  
Richard Piffer Soares de Campos ◽  
Inez Valeria Pagotto Yoshida ◽  
José Alberto Fracassi da Silva
Keyword(s):  
Surface Modification ◽  
Ethylene Glycol ◽  
Poly Ethylene Glycol ◽  
Poly Ethylene ◽  
Ethylene Glycol Derivatives

FABRICATION OF QCM TYPE SMOTHER DETECTION SENSOR BY PLASMA POLYMERIZING SnOx ORGANIC-LIKE FILMS AND SPIN COATING WITH POLY ETHYLENE GLYCOL

2012 ◽  
Vol 24 (02) ◽  
pp. 179-183
Author(s):  
Ko-Shao Chen ◽  
Shu-Chuan Liao ◽  
Hsin-Ming Wu ◽  
Yu-Chia Tsao ◽  
Hong-Ru Lin
Keyword(s):  
Thin Films ◽  
Ethylene Glycol ◽  
Spin Coating ◽  
Room Temperature ◽  
Plasma Deposition ◽  
Post Treatment ◽  
Detection Sensitivity ◽  
Poly Ethylene Glycol ◽  
Frequency Drop ◽  
Poly Ethylene

Quartz crystal microbalances (QCM) are transducers for chemical and biochemical sensing. The oscillation frequency of QCM is affected by the adsorbed mass on the surface. In this work, a new room temperature type gas sensor device fabricated by organically hybridized plasma deposition of tetramethyltin (TMT) and oxygen. Post treatment with poly ethylene glycol (PEG) was developed to detect the ambient environmental smother, and the responses of the fabricated sensor to smother detection were investigated. SnO x C y thin films on the sensor electrodes were obtained by plasma deposition from TMT and O 2 gas mixtures at room temperature. A spin coating post treatment on the SnO x C y thin films turns into hydrophilic property. The response of the QCM sensor to the smother detection shows a frequency drop during the burning of candle and has good detection sensitivity with Δf equal to 2400 Hz. Repeated smother testing with the QCM type smother detection sensor also indicates the stability of the fabricated sensor.

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