M.S. Azami, and W.I. Nawawi, and Ali H. Jawad, and M.A.M. Ishak, and K. Ismail, (2017) N-doped TiO2 synthesised via microwave induced photocatalytic on RR4 dye removal under LED light irradiation. Sains Malaysiana, 46 (8). pp. 1309-1316. ISSN 0126-6039
|
PDF
1MB |
Official URL: http://www.ukm.my/jsm/malay_journals/jilid46bil8_2...
Abstract
Nitrogen doped titanium dioxide (N-doped TiO2) was synthesized by microwave using urea as nitrogen sources with commercially available TiO2-P25. The N-doped TiO2 was compared with unmodified TiO2 by carrying out the investigation on its properties using x-ray diffraction (XRD) analysis, Brunauer-Emmett-Teller (BET), Fourier transformed infrared spectroscopy (FTIR) and diffuse reflectance spectroscopy (UV-Vis DRS). The photocatalytic activities of N-doped TiO2 and unmodified TiO2 were studied for photodegradation of reactive red 4 (RR4) under light emitting diode (LED) light irradiation. An active photoresponse under LED light irradiation was observed from N-doped TiO2 with 60 min of time irradiation to complete RR4 color removal while no photocatalytic degradation was observed from unmodified.
Item Type: | Article |
---|---|
Keywords: | Dyelight emitting diode; Microwave; Nitrogen doping; photocatalysis; Reactive red 4 |
Journal: | Sains Malaysiana |
ID Code: | 11151 |
Deposited By: | ms aida - |
Deposited On: | 19 Dec 2017 03:19 |
Last Modified: | 23 Dec 2017 02:41 |
Repository Staff Only: item control page