Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Udom Tipparach"'
Publikováno v:
Materials Today: Proceedings. 47:3617-3623
Calcium oxide (CaO) powders were prepared from eggshell’s calcium carbonate (CaCO3) obtained from control-range system (a supermarket) and free-range system (opened natural farm) hens. The CaO powders were sieved at 140 µm, put into porcelain cruc
Autor:
Makabodee Ruaysap, Tontrakarn Pongphai, Kanya Sirilapphokhin, Prin Sirilapphokhin, Udom Tipparach
Publikováno v:
Journal of Materials Science and Applied Energy. 11:244465
This research aims to investigate the possibility of synthesis of graphene from food and agricultural waste materials by Chemical Vapor Deposition (CVD). The starting materials including coconut shells and cricket legs were used to synthesize graphen
Autor:
C. Sricheewin, E.N. Timah, Orathai Thumthan, Rinnatha Vongwatthaporn, Narongsak Kodtharin, K. Sivalertporn, Udom Tipparach, Jeerapat Nutariya
Publikováno v:
Materials Today: Proceedings. 5:14091-14098
The films of TiO2 nanotube arrays were fabricated by the anodization of Ti metal sheets for photocatalytic hydrogen production. The anodization was carried out in electrolytes prepared by mixing ethylene glycol (EG), ammonium fluoride (0.3 wt% NH4F)
Publikováno v:
Materials Today: Proceedings. 5:14069-14073
Insulator buffer layer materials, PrBa2(Cu1-xMx)3O7-δ (PBCMO), with M = Al and Ga with different portions were synthesized to improve better buffer-layer materials for fabricating superconducting devices from YBa2Cu3O7-δ (YBCO) superconductor. Neut
Autor:
Somkuan Photharin, Udom Tipparach
Publikováno v:
Key Engineering Materials. 748:155-159
We have synthesyzed TiO2 nanotubes by an anodization method. The cathode was titanium (Ti) sheets and anode was platinum (Pt). The electrolytes were mixtures of ethylene glycol (EG), ammonium fluoride (NH4F) and deionized water (DI water). The anodiz
Autor:
Udom Tipparach, Somkuan Photharin
Publikováno v:
Key Engineering Materials. 744:453-457
We have synthesized titania nanotubes by an anodization method. The anodization was carried out in a two-electrode configuration bath with Ti sheet as the anode and the Pt as the counter electrode. In this experiment, one face of the Ti foils was exp
Publikováno v:
Key Engineering Materials. 728:209-214
We report the synthesis of Al-doped TiO2 nanotubes (Al-TNT) by DC anodization method at 50 volts. The method is simple, cost effective, environmentally safe and the samples produced are of good quality. The electrolytesolution was composed of ethylen
Autor:
Pakawat Wongwanwattana, Sert Kiennork, Udom Tipparach, Pratya Thongpanit, Buagun Samran, Bhunpawatana Kadroon, Emmanuel Nyambod Timah
Publikováno v:
Key Engineering Materials. 718:51-56
Nanotubes of TiO2 have been synthesized on titanium metal by DC anodization at 50 V in an EG/NH4F/D.I. H2O electrolyte. The anodization apparatus which uses a platinum cathode is unique and designed to allow only for a single-face anodization. The in
Autor:
Rinnatha Vongwatthaporn, Ramida Chaiyarat, Narongsak Kodtharin, Udom Tipparach, Buagun Samran, Somkuan Photharin
Publikováno v:
Materials Science Forum. 860:7-11
In this work, we present the effect of preparation temperature of electrolytes for fabricating undoped and silver (Ag) doped titanium dioxide (TiO2) nanotubes by the electrochemical anodic oxidation of pure titanium sheets in electrolytes, mixtures o
Publikováno v:
Materials Science Forum. 860:17-20
This paper presents the effect of ultrasonic treatment on the morphology and microstructure of TiO2 nanotubes prepared by DC anodization method. The TiO2 nanotubes were grown by one-face anodization at room temperature on titanium sheets of 0.25 mm t