Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Laksana Laokiat"'
Autor:
Pensri Watchalayann, Laksana Laokiat
Publikováno v:
Applied Environmental Research, Vol 41, Iss 1 (2019)
Noise exposure in the working environment is a major cause of hearing impairment for workers; an audiogram hearing threshold level above 20 dB is considered irregular. In this study, audiometric data were analyzed with the objective of assessing hear
Externí odkaz:
https://doaj.org/article/954d8b66691548eab1a9606799604d35
Autor:
Muhammed Ayaj Ansar, Mongkolchai Assawadithalerd, Laksana Laokiat, Danai Tipmanee, Pummarin Khamdahsag, Suthirat Kittipongvises
Publikováno v:
Journal of Cleaner Production. 329:129582
Plastic waste recycling is gaining momentum as a means to promote a sustainable measure and circular economy. Most developing countries are facing significant challenges associated with recycling practices. In Thailand, 90% of the plastic recycling b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa62656b54bddff66fde18c6c8ba4996
https://doi.org/10.1016/j.jclepro.2021.129582
https://doi.org/10.1016/j.jclepro.2021.129582
Autor:
Pummarin Khamdahsag, Visanu Tanboonchuy, Nurak Grisdanurak, Laksana Laokiat, Weradeach Sangkhun
Publikováno v:
Superlattices and Microstructures. 52:632-642
W-doped TiO 2 were immobilized on fiberglass cloth (FGC). The catalyst possessed small crystallite sizes with a red-shift on an absorption edge. Good dispersion was observed over the immobilized catalyst. The photocatalytic degradation of gaseous BTE
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::033d9af8ae9130a71d06c0732d0e3e10
https://doi.org/10.1016/j.spmi.2012.06.026
https://doi.org/10.1016/j.spmi.2012.06.026
Autor:
Wantana Klysubun, Laksana Laokiat, Paiboon Sreearunothai, Nurak Grisdanurak, Wanwisa Pattanasiriwisawa, Pongtanawat Khemthong
Publikováno v:
Korean Journal of Chemical Engineering. 29:377-383
Transition metal (Fe, V and W)-doped TiO2 was synthesized via the solvothermal technique and immobilized onto fiberglass cloth (FGC) for uses in photocatalytic decomposition of gaseous volatile organic compounds—benzene, toluene, ethylbenzene and x
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67d60e6a05d09d00968e072add53eaa6
https://doi.org/10.1007/s11814-011-0179-1
https://doi.org/10.1007/s11814-011-0179-1
Publikováno v:
Materials Science Forum. 700:223-226
V-doped TiO2(V-TiO2) was synthesised using solvothermal technique and immobilised onto fibreglass cloth (FGC). The XRD pattern of doped sample showed slight positive shift to higher angle indicating that the V ions were well substituted into the Ti l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13d3dacca1a2571929536d2cd8148792
https://doi.org/10.4028/www.scientific.net/msf.700.223
https://doi.org/10.4028/www.scientific.net/msf.700.223
Publikováno v:
Journal of the Taiwan Institute of Chemical Engineers. 41:612-616
Fe(III) doped TiO 2 with mole ratio of 0.1 was prepared by solvothermal method in the presence of isopropyl alcohol using PEG as a template. Characterization of prepared catalysts by TGA–DTA, XRD, SEM, surface area, UV-DRS, XRF, Zeta potential and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::033d2f5599f1200456b024e57603f952
https://doi.org/10.1016/j.jtice.2010.01.008
https://doi.org/10.1016/j.jtice.2010.01.008
Publikováno v:
Reaction Kinetics and Catalysis Letters. 97:249-254
TiO2 doped with Fe3+ was prepared by an impregnation technique and its sonophotocatalytic activity over methyl orange (MO) was investigated. The Fe/TiO2 surface presented red shift to longer wavelength, resulting in a lower energy band gap. Fe loadin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52d37e947825de711d98c1cde159d480
https://doi.org/10.1007/s11144-009-0045-x
https://doi.org/10.1007/s11144-009-0045-x