Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Udomdej Pakdee"'
Publikováno v:
Adsorption Science & Technology, Vol 2023 (2023)
This work presents a fabrication of room-temperature gas sensor for hydrogen sulfide (H2S) adsorption. Pristine titanium dioxide (TiO2) nanofibers, reduced graphene oxide (rGO) sheets, and reduced graphene oxide-wrapped titanium dioxide (rGO-wrapped
Externí odkaz:
https://doaj.org/article/21c74ba75ceb4e65a6f49d05d1b58fab
Autor:
Direk Boonthum, Chutima Oopathump, Supasil Fuengfung, Patipak Phunudom, Ananya Thaibunnak, Nachapan Juntong, Suvanna Rungruang, Udomdej Pakdee
Publikováno v:
Micromachines, Vol 13, Iss 3, p 462 (2022)
Multi-walled carbon nanotubes (MWCNTs) were grown on a stainless-steel foil by thermal chemical vapor deposition (CVD) process. The MWCNTs were functionalized with carboxylic groups (COOH) on their surfaces by using oxidation and acid (3:1 H2SO4/HNO3
Externí odkaz:
https://doaj.org/article/04164e62d48444cd8f0313e9291ae29d
Autor:
Udomdej Pakdee, Ananya Thaibunnak
Publikováno v:
Journal of Nanotechnology, Vol 2019 (2019)
Multiwalled carbon nanotubes (MWCNTs) have been synthesized on thin gold (Au) films using thermal chemical vapor deposition (CVD). The films were evolved to catalytic Au nanoparticles (Au NPs) by plasma argon (Ar) ion bombardment with a direct curren
Externí odkaz:
https://doaj.org/article/6b615ac38dad447c9a184bf0ceaad9b3
Autor:
Udomdej Pakdee1 udomdej.p@mail.rmutk.ac.th, Boonchai Duangsawat2, Ananya Thaibunnak3, Patipak Phunudom3
Publikováno v:
Suranaree Journal of Science & Technology. Apr-Jun2020, Vol. 27 Issue 2, p1-5. 5p.
Autor:
Gun Chaloeipote, Prapaporn Roipromma, Suvanna Rungruang, Surawit Nantakarat, Udomdej Pakdee, Ananya Thaibunnak, Patipak Phunudom, Piewpan Prajansri
Publikováno v:
Key Engineering Materials. 798:105-110
Growth of helical carbon coils can be achieved by sputtered Inconel® 600 films on silicon (Si) substrates followed by thermal chemical vapor deposition (CVD) using acetylene as a carbon source along with the injection of sulfur hexafluoride (SF6). T
Autor:
Udomdej Pakdee, Boonchai Duangsawat
Publikováno v:
Materials Today: Proceedings. 17:1309-1318
Multi-walled carbon nanotubes (MWCNTs) were grown directly on a modified surface of stainless steel foil (304 SS) using thermal chemical vapor deposition (CVD). Before the MWCNT growth, the polishing procedure followed by the oxidation treatment on 3
Publikováno v:
Materials Today: Proceedings. 5:15208-15212
Copper nitride (Cu3N) films were deposited on copper foil substrates by reactive direct current (DC) unbalance magnetron sputtering. The Cu3N films with DC sputtering powers of 110, 205, 280 and 373 W under the mixture of argon (Ar) and nitrogen (N2)
Publikováno v:
Applied Mechanics and Materials. 804:47-50
The effects of cobalt, nickel and iron catalyst on carbon nanotubes (CNTs) were examined with scanning electron microscope (SEM), transmission electron microscope (TEM), X-ray diffractrometer (XRD) and Fourier transform Raman spectrometer (FT-Raman).
Publikováno v:
Journal of Nanomaterials, Vol 2017 (2017)
Multiwalled carbon nanotubes (MWCNTs) were synthesized on austenitic stainless steel foils (Type 304) using a home-built thermal chemical vapor deposition (CVD) under atmospheric pressure of hydrogen (H2) and acetylene (C2H2). During the growth, the
Autor:
Udomdej Pakdee, Boonchai Duangsawat
Publikováno v:
Journal of Nanomaterials, Vol 2017 (2017)
The novel Inconel buffer films were prepared on copper foils using unbalance direct current (DC) magnetron sputtering. These films were employed as buffer layers for supporting the dense growth of multiwalled carbon nanotubes (MWCNTs). Thermal chemic