Author: Witoon, Thongthai

 

Ahmad, M. S., Ab Rahim, M. H., Alqahtani, T. M., Witoon, T., Lim, J. W., & Cheng, C. K. (2021). A review on advances in green treatment of glycerol waste with a focus on electro–oxidation pathway [Review]. Chemosphere, 276, Article 130128. https://doi.org/10.1016/j.chemosphere.2021.130128

 

Ahmad, M. S., Cheng, C. K., Bhuyar, P., Atabani, A. E., Pugazhendhi, A., Chi, N. T. L., Witoon, T., Lim, J. W., & Juan, J. C. (2021). Effect of reaction conditions on the lifetime of SAPO–34 catalysts in methanol to olefins process – A review [Article]. Fuel, 283, Article 118851. https://doi.org/10.1016/j.fuel.2020.118851

 

Akgsornpeak, A., Witoon, T., Mungcharoen, T., & Limtrakul, J. (2014). Development of synthetic CaO sorbents via CTAB–assisted sol–gel method for CO2 capture at high temperature [Article]. Chemical Engineering Journal, 237, 189–198. https://doi.org/10.1016/j.cej.2013.10.023

 

Akkharaphatthawon, N., Chanlek, N., Cheng, C. K., Chareonpanich, M., Limtrakul, J., & Witoon, T. (2019). Tuning adsorption properties of GaxIn2−xO3 catalysts for enhancement of methanol synthesis activity from CO2 hydrogenation at high reaction temperature [Article]. Applied Surface Science, 489, 278–286. https://doi.org/10.1016/j.apsusc.2019.05.363

 

Ayodele, B. V., Alsaffar, M. A., Mustapa, S. I., Cheng, C. K., & Witoon, T. (2021). Modeling the effect of process parameters on the photocatalytic degradation of organic pollutants using artificial neural networks [Article]. Process Safety and Environmental Protection, 145, 120–132. https://doi.org/10.1016/j.psep.2020.07.053

 

Ayodele, B. V., Mustapa, S. I., Witoon, T., Kanthasamy, R., Zwawi, M., & Owabor, C. N. (2020). Radial Basis Function Neural Network Model Prediction of Thermo–catalytic Carbon Dioxide Oxidative Coupling of Methane to C2–hydrocarbon [Article]. Topics in Catalysis. https://doi.org/10.1007/s11244–020–01401–0

 

Chaipraditgul, N., Numpilai, T., Kui Cheng, C., Siri–Nguan, N., Sornchamni, T., Wattanakit, C., Limtrakul, J., & Witoon, T. (2021). Tuning interaction of surface–adsorbed species over Fe/K–Al2O3 modified with transition metals (Cu, Mn, V, Zn or Co) on light olefins production from CO2 hydrogenation [Article]. Fuel, 283, Article 119248. https://doi.org/10.1016/j.fuel.2020.119248

 

Chamnankid, B., Witoon, T., Kongkachuichay, P., & Chareonpanich, M. (2011). One–pot synthesis of core–shell silica–aluminosilicate composites: Effect of pH and chitosan addition [Article]. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 380(1–3), 319–326. https://doi.org/10.1016/j.colsurfa.2011.03.010

 

Charles, A., Khan, M. R., Ng, K. H., Wu, T. Y., Lim, J. W., Wongsakulphasatch, S., Witoon, T., & Cheng, C. K. (2019). Facile synthesis of CaFe 2 O 4 for visible light driven treatment of polluting palm oil mill effluent: Photokinetic and scavenging study [Article]. Science of the Total Environment, 661, 522–530. https://doi.org/10.1016/j.scitotenv.2019.01.195

 

Cheng, Y. W., Chong, C. C., Cheng, C. K., Ng, K. H., Witoon, T., & Juan, J. C. (2020). Ethylene production from ethanol dehydration over mesoporous SBA–15 catalyst derived from palm oil clinker waste [Article]. Journal of Cleaner Production, 249, Article 119323. https://doi.org/10.1016/j.jclepro.2019.119323

 

Cheng, Y. W., Ng, K. H., Lam, S. S., Lim, J. W., Wongsakulphasatch, S., Witoon, T., & Cheng, C. K. (2019). Syngas from catalytic steam reforming of palm oil mill effluent: An optimization study [Article]. International Journal of Hydrogen Energy, 44(18), 9220–9236. https://doi.org/10.1016/j.ijhydene.2019.02.061

 

Chukeaw, T., Seubsai, A., Phon–In, P., Charoen, K., Witoon, T., Donphai, W., Parpainainar, P., Chareonpanich, M., Noon, D., Zohour, B., & Senkan, S. (2016). Multimetallic catalysts of RuO2–CuO–Cs2O–TiO2/SiO2 for direct gas–phase epoxidation of propylene to propylene oxide [Article]. RSC Advances, 6(61), 56116–56126. https://doi.org/10.1039/c6ra12559j

 

Chukeaw, T., Tiyatha, W., Jaroenpanon, K., Witoon, T., Kongkachuichay, P., Chareonpanich, M., Faungnawakij, K., Yigit, N., Rupprechter, G., & Seubsai, A. (2021). Synthesis of value–added hydrocarbons via oxidative coupling of methane over MnTiO3–Na2WO4/SBA–15 catalysts [Article]. Process Safety and Environmental Protection, 148, 1110–1122. https://doi.org/10.1016/j.psep.2021.02.030

 

Donphai, W., Piriyawate, N., Witoon, T., Jantaratana, P., Varabuntoonvit, V., & Chareonpanich, M. (2016). Effect of magnetic field on CO2 conversion over Cu–ZnO/ZrO2 catalyst in hydrogenation reaction [Article]. Journal of CO2 Utilization, 16, 204–211. https://doi.org/10.1016/j.jcou.2016.07.007

 

Donphai, W., Witoon, T., Faungnawakij, K., & Chareonpanich, M. (2016). Carbon–structure affecting catalytic carbon dioxide reforming of methane reaction over Ni–carbon composites [Article]. Journal of CO2 Utilization, 16, 245–256. https://doi.org/10.1016/j.jcou.2016.07.011

 

Dumrongbunditkul, P., Witoon, T., Chareonpanich, M., & Mungcharoen, T. (2016). Preparation and characterization of Co–Cu–ZrO2 nanomaterials and their catalytic activity in CO2 methanation [Article]. Ceramics International, 42(8), 10444–10451. https://doi.org/10.1016/j.ceramint.2016.03.193

 

Fang, C., Kuboon, S., Khemthong, P., Butburee, T., Chakthranont, P., Itthibenchapong, V., Kasamechonchung, P., Witoon, T., & Faungnawakij, K. (2020). Highly dispersed Ni[sbnd]Cu nanoparticles on SBA–15 for selective hydrogenation of methyl levulinate to γ-valerolactone [Article]. International Journal of Hydrogen Energy, 45(45), 24054–24065. https://doi.org/10.1016/j.ijhydene.2019.03.272

 

Imyen, T., Wannapakdee, W., Ittisanronnachai, S., Witoon, T., & Wattanakit, C. (2020). Tailoring hierarchical zeolite composites with two distinct frameworks for fine–tuning the product distribution in benzene alkylation with ethanol [Article]. Nanoscale Advances, 2(10), 4437–4449. https://doi.org/10.1039/d0na00391c

 

Jullaphan, O., Witoon, T., & Chareonpanich, M. (2009). Synthesis of mixed–phase uniformly infiltrated SBA–3–like in SBA–15 bimodal mesoporous silica from rice husk ash [Article]. Materials Letters, 63(15), 1303–1306. https://doi.org/10.1016/j.matlet.2009.03.001

 

Kaewmeesri, R., Nonkumwong, J., Witoon, T., Laosiripojana, N., & Faungnawakij, K. (2020). Effect of water and glycerol in deoxygenation of coconut oil over bimetallic nico/sapo–11 nanocatalyst under n2 atmosphere [Article]. Nanomaterials, 10(12), 1–15, Article 2548. https://doi.org/10.3390/nano10122548

 

Kanjanasoontorn, N., Permsirivanich, T., Numpilai, T., Witoon, T., Chanlek, N., Niamlaem, M., Warakulwit, C., & Limtrakul, J. (2016). Structure–Activity Relationships of Hierarchical Meso–Macroporous Alumina Supported Copper Catalysts for CO2 Hydrogenation: Effects of Calcination Temperature of Alumina Support [Article]. Catalysis Letters, 146(10), 1943–1955. https://doi.org/10.1007/s10562–016–1849–8

 

Ketkaew, M., Suttipat, D., Kidkhunthod, P., Witoon, T., & Wattanakit, C. (2019). Nanoceria–modified platinum supported on hierarchical zeolites for selective alcohol oxidation [Article]. RSC Advances, 9(62), 36027–36033. https://doi.org/10.1039/c9ra07793f

 

Khemthong, P., Yimsukanan, C., Narkkun, T., Srifa, A., Witoon, T., Pongchaiphol, S., Kiatphuengporn, S., & Faungnawakij, K. (2021). Advances in catalytic production of value–added biochemicals and biofuels via furfural platform derived lignocellulosic biomass [Review]. Biomass and Bioenergy, 148, Article 106033. https://doi.org/10.1016/j.biombioe.2021.106033

 

Kunthakudee, N., Khemthong, P., Luadthong, C., Panpranot, J., Mekasuwandumrong, O., Witoon, T., & Faungnawakij, K. (2021). CuAl2O4–CuO–Al2O3 catalysts prepared by flame–spray pyrolysis for glycerol hydrogenolysis [Article]. Molecular Catalysis, Article 111426. https://doi.org/10.1016/j.mcat.2021.111426

 

Lee, Z. S., Chin, S. Y., Lim, J. W., Witoon, T., & Cheng, C. K. (2019). Treatment technologies of palm oil mill effluent (POME)and olive mill wastewater (OMW): A brief review [Review]. Environmental Technology and Innovation, 15, Article 100377. https://doi.org/10.1016/j.eti.2019.100377

 

Niamnuy, C., Prapaitrakul, P., Panchan, N., Seubsai, A., Witoon, T., Devahastin, S., & Chareonpanich, M. (2020). Synthesis of Dimethyl Ether via CO2 Hydrogenation: Effect of the Drying Technique of Alumina on Properties and Performance of Alumina–Supported Copper Catalysts [Article]. ACS Omega, 5(5), 2334–2344. https://doi.org/10.1021/acsomega.9b03713

 

Numpilai, T., Chanlek, N., Poo–Arporn, Y., Cheng, C. K., Siri–Nguan, N., Sornchamni, T., Chareonpanich, M., Kongkachuichay, P., Yigit, N., Rupprechter, G., Limtrakul, J., & Witoon, T. (2020). Tuning Interactions of Surface–adsorbed Species over Fe−Co/K−Al2O3 Catalyst by Different K Contents: Selective CO2 Hydrogenation to Light Olefins [Article]. ChemCatChem, 12(12), 3306–3320. https://doi.org/10.1002/cctc.202000347

 

Numpilai, T., Chanlek, N., Poo–Arporn, Y., Wannapaiboon, S., Cheng, C. K., Siri–Nguan, N., Sornchamni, T., Kongkachuichay, P., Chareonpanich, M., Rupprechter, G., Limtrakul, J., & Witoon, T. (2019). Pore size effects on physicochemical properties of Fe–Co/K–Al 2 O 3 catalysts and their catalytic activity in CO 2 hydrogenation to light olefins [Article]. Applied Surface Science, 483, 581–592. https://doi.org/10.1016/j.apsusc.2019.03.331

 

Numpilai, T., Cheng, C. K., Seubsai, A., Faungnawakij, K., Limtrakul, J., & Witoon, T. (2021). Sustainable utilization of waste glycerol for 1,3–propanediol production over Pt/WOx/Al2O3 catalysts: Effects of catalyst pore sizes and optimization of synthesis conditions [Article]. Environmental Pollution, 272, Article 116029. https://doi.org/10.1016/j.envpol.2020.116029

 

Numpilai, T., Kahadit, S., Witoon, T., Ayodele, B. V., Cheng, C. K., Siri–Nguan, N., Sornchamni, T., Wattanakit, C., Chareonpanich, M., & Limtrakul, J. (2021). CO2 Hydrogenation to Light Olefins Over In2O3/SAPO–34 and Fe–Co/K–Al2O3 Composite Catalyst [Article]. Topics in Catalysis. https://doi.org/10.1007/s11244–021–01412–5

 

Numpilai, T., Kidkhunthod, P., Cheng, C. K., Wattanakit, C., Chareonpanich, M., Limtrakul, J., & Witoon, T. (2020). CO2 hydrogenation to methanol at high reaction temperatures over In2O3/ZrO2 catalysts: Influence of calcination temperatures of ZrO2 support [Article]. Catalysis Today. https://doi.org/10.1016/j.cattod.2020.03.011

 

Numpilai, T., Muenmee, S., & Witoon, T. (2016). Impact of pore characteristics of silica materials on loading capacity and release behavior of ibuprofen [Article]. Materials Science and Engineering C, 59, 43–52. https://doi.org/10.1016/j.msec.2015.09.095

 

Numpilai, T., Wattanakit, C., Chareonpanich, M., Limtrakul, J., & Witoon, T. (2019). Optimization of synthesis condition for CO2 hydrogenation to light olefins over In2O3 admixed with SAPO–34 [Article]. Energy Conversion and Management, 180, 511–523. https://doi.org/10.1016/j.enconman.2018.11.011

 

Numpilai, T., Witoon, T., Chanlek, N., Limphirat, W., Bonura, G., Chareonpanich, M., & Limtrakul, J. (2017). Structure–activity relationships of Fe–Co/K–Al2O3 catalysts calcined at different temperatures for CO2 hydrogenation to light olefins [Article]. Applied Catalysis A: General, 547, 219–229. https://doi.org/10.1016/j.apcata.2017.09.006

 

Numpilai, T., Witoon, T., Chareonpanich, M., & Limtrakul, J. (2017). Impact of physicochemical properties of porous silica materials conjugated with dexamethasone via pH–responsive hydrazone bond on drug loading and release behavior [Article]. Applied Surface Science, 396, 504–514. https://doi.org/10.1016/j.apsusc.2016.10.183

 

Phongamwong, T., Chantaprasertporn, U., Witoon, T., Numpilai, T., Poo–arporn, Y., Limphirat, W., Donphai, W., Dittanet, P., Chareonpanich, M., & Limtrakul, J. (2017). CO2 hydrogenation to methanol over CuO–ZnO–ZrO2–SiO2 catalysts: Effects of SiO2 contents [Article]. Chemical Engineering Journal, 316, 692–703. https://doi.org/10.1016/j.cej.2017.02.010

 

Rodaum, C., Suttipat, D., Morey, J., Atithep, T., Witoon, T., & Wattanakit, C. (2021). Core–Shell Faujasite@Aqueous Miscible Organic–Layered Double Hydroxides Composites with Tunable Acid/Base Properties for One–Pot Synthesis of Ethyl trans–α-Cyanocinnamate [Article]. Advanced Materials Interfaces. https://doi.org/10.1002/admi.202002259

 

Rodaum, C., Thivasasith, A., Suttipat, D., Witoon, T., Pengpanich, S., & Wattanakit, C. (2020). Modified Acid–Base ZSM–5 Derived from Core–Shell ZSM–5@ Aqueous Miscible Organic–Layered Double Hydroxides for Catalytic Cracking of n–Pentane to Light Olefins [Article]. ChemCatChem, 12(17), 4288–4296. https://doi.org/10.1002/cctc.202000860

 

Salakhum, S., Yutthalekha, T., Shetsiri, S., Witoon, T., & Wattanakit, C. (2019). Bifunctional and Bimetallic Pt–Ru/HZSM–5 Nanoparticles for the Mild Hydrodeoxygenation of Lignin–Derived 4–Propylphenol [Article]. ACS Applied Nano Materials, 2(2), 1053–1062. https://doi.org/10.1021/acsanm.8b02324

 

Sudachom, N., Warakulwit, C., Prapainainar, C., Witoon, T., & Prapainainar, P. (2017). One step NaBH4 reduction of Pt–Ru–Ni catalysts on different types of carbon supports for direct ethanol fuel cells: Synthesis and characterization [Article]. Ranliao Huaxue Xuebao/Journal of Fuel Chemistry and Technology, 45(5), 596–607. https://doi.org/10.1016/s1872–5813(17)30031–2

 

Suwannapichat, Y., Numpilai, T., Chanlek, N., Faungnawakij, K., Chareonpanich, M., Limtrakul, J., & Witoon, T. (2018). Direct synthesis of dimethyl ether from CO2 hydrogenation over novel hybrid catalysts containing a Cu–ZnO–ZrO2 catalyst admixed with WOx/Al2O3 catalysts: Effects of pore size of Al2O3 support and W loading content [Article]. Energy Conversion and Management, 159, 20–29. https://doi.org/10.1016/j.enconman.2018.01.016

 

Tanggarnjanavalukul, C., Donphai, W., Witoon, T., Chareonpanich, M., & Limtrakul, J. (2015). Deactivation of nickel catalysts in methane cracking reaction: Effect of bimodal meso–macropore structure of silica support [Article]. Chemical Engineering Journal, 262, 364–371. https://doi.org/10.1016/j.cej.2014.09.112

 

Temvuttirojn, C., Chuasomboon, N., Numpilai, T., Faungnawakij, K., Chareonpanich, M., Limtrakul, J., & Witoon, T. (2019). Development of SO42−–ZrO2 acid catalysts admixed with a CuO–ZnO–ZrO2 catalyst for CO2 hydrogenation to dimethyl ether [Article]. Fuel, 241, 695–703. https://doi.org/10.1016/j.fuel.2018.12.087

 

Temvuttirojn, C., Poo–Arporn, Y., Chanlek, N., Cheng, C. K., Chong, C. C., Limtrakul, J., & Witoon, T. (2020). Role of Calcination Temperatures of ZrO2 Support on Methanol Synthesis from CO2 Hydrogenation at High Reaction Temperatures over ZnOx/ZrO2 Catalysts [Article]. Industrial and Engineering Chemistry Research, 59(13), 5525–5535. https://doi.org/10.1021/acs.iecr.9b05691

 

Umchoo, W., Sriakkarin, C., Donphai, W., Warakulwit, C., Poo–arporn, Y., Jantaratana, P., Witoon, T., & Chareonpanich, M. (2018). Green and sustainable methanol production from CO2 over magnetized Fe–Cu/core–shell and infiltrate mesoporous silica–aluminosilicates [Article]. Energy Conversion and Management, 159, 342–352. https://doi.org/10.1016/j.enconman.2017.12.101

 

Wannapakdee, W., Yutthalekha, T., Dugkhuntod, P., Rodponthukwaji, K., Thivasasith, A., Nokbin, S., Witoon, T., Pengpanich, S., & Wattanakit, C. (2019). Dehydrogenation of propane to propylene using promoter–free hierarchical Pt/silicalite–1 nanosheets [Article]. Catalysts, 9(2), Article 174. https://doi.org/10.3390/catal9020174

 

Wetchasat, P., Salakhum, S., Imyen, T., Suttipat, D., Wannapakdee, W., Ketkaew, M., Prasertsab, A., Kidkhunthod, P., Witoon, T., & Wattanakit, C. (2021). One‐pot synthesis of ultra‐small pt dispersed on hierarchical zeolite nanosheet surfaces for mild hydrodeoxygenation of 4‐propylphenol [Article]. Catalysts, 11(3), 1–14, Article 333. https://doi.org/10.3390/catal11030333

 

Witoon, T. (2011). Characterization of calcium oxide derived from waste eggshell and its application as CO2 sorbent [Article]. Ceramics International, 37(8), 3291–3298. https://doi.org/10.1016/j.ceramint.2011.05.125

 

Witoon, T. (2012). Polyethyleneimine–loaded bimodal porous silica as low–cost and high–capacity sorbent for CO 2 capture [Article]. Materials Chemistry and Physics, 137(1), 235–245. https://doi.org/10.1016/j.matchemphys.2012.09.014

 

Witoon, T., Bumrungsalee, S., Chareonpanich, M., & Limtrakul, J. (2015). Effect of hierarchical meso–macroporous alumina–supported copper catalyst for methanol synthesis from CO2 hydrogenation [Article]. Energy Conversion and Management, 103, 886–894, Article 7364. https://doi.org/10.1016/j.enconman.2015.07.033

 

Witoon, T., Bumrungsalee, S., Vathavanichkul, P., Palitsakun, S., Saisriyoot, M., & Faungnawakij, K. (2014). Biodiesel production from transesterification of palm oil with methanol over CaO supported on bimodal meso–macroporous silica catalyst [Article]. Bioresource Technology, 156, 329–334. https://doi.org/10.1016/j.biortech.2014.01.076

 

Witoon, T., Chaipraditgul, N., Numpilai, T., Lapkeatseree, V., Ayodele, B. V., Cheng, C. K., Siri–Nguan, N., Sornchamni, T., & Limtrakul, J. (2021). Highly active Fe–Co–Zn/K–Al2O3 catalysts for CO2 hydrogenation to light olefins [Article]. Chemical Engineering Science, 233, Article 116428. https://doi.org/10.1016/j.ces.2020.116428

 

Witoon, T., Chalorngtham, J., Dumrongbunditkul, P., Chareonpanich, M., & Limtrakul, J. (2016). CO2 hydrogenation to methanol over Cu/ZrO2 catalysts: Effects of zirconia phases [Article]. Chemical Engineering Journal, 293, 327–336. https://doi.org/10.1016/j.cej.2016.02.069

 

Witoon, T., & Chareonpanich, M. (2012). Effect of pore size and surface chemistry of porous silica on CO2 adsorption [Article]. Songklanakarin Journal of Science and Technology, 34(4), 403–407. https://www.scopus.com/inward/record.uri?eid=2–s2.0–84866465251&partnerID=40&md5=bf2d59776b7933f74aba08705bd9c517

 

Witoon, T., & Chareonpanich, M. (2012). Interaction of chitosan with tetraethyl orthosilicate on the formation of silica nanoparticles: Effect of pH and chitosan concentration [Article]. Ceramics International, 38(7), 5999–6007. https://doi.org/10.1016/j.ceramint.2012.04.056

 

Witoon, T., & Chareonpanich, M. (2012). Synthesis of hierarchical meso–macroporous silica monolith using chitosan as biotemplate and its application as polyethyleneimine support for CO 2 capture [Article]. Materials Letters, 81, 181–184. https://doi.org/10.1016/j.matlet.2012.04.126

 

Witoon, T., Chareonpanich, M., & Limtrakul, J. (2008). Synthesis of bimodal porous silica from rice husk ash via sol–gel process using chitosan as template [Article]. Materials Letters, 62(10–11), 1476–1479. https://doi.org/10.1016/j.matlet.2007.09.004

 

Witoon, T., Chareonpanich, M., & Limtrakul, J. (2009). Effect of acidity on the formation of silica–chitosan hybrid materials and thermal conductive property [Article]. Journal of Sol–Gel Science and Technology, 51(2), 146–152. https://doi.org/10.1007/s10971–009–1986–2

 

Witoon, T., Chareonpanich, M., & Limtrakul, J. (2010). Size control of nanostructured silica using chitosan template and fractal geometry: Effect of chitosan/silica ratio and aging temperature [Article]. Journal of Sol–Gel Science and Technology, 56(3), 270–277. https://doi.org/10.1007/s10971–010–2303–9

 

Witoon, T., Chareonpanich, M., & Limtrakul, J. (2011). Effect of hierarchical meso–macroporous silica supports on Fischer–Tropsch synthesis using cobalt catalyst [Article]. Fuel Processing Technology, 92(8), 1498–1505. https://doi.org/10.1016/j.fuproc.2011.03.011

 

Witoon, T., Chareonpanich, M., & Limtrakul, J. (2013). Effect of bimodal porous silica on particle size and reducibility of cobalt oxide [Article]. Journal of Porous Materials, 20(3), 481–488. https://doi.org/10.1007/s10934–012–9619–5

 

Witoon, T., Kachaban, N., & Chareonpanich, M. (2014). CO2 hydrogenation to methanol over CuO–ZnO–ZrO2 catalysts prepared via a CTAB–assisted co–precipitation method: Effect of catalyst compositions. 20th World Hydrogen Energy Conference, WHEC 2014,

 

Witoon, T., Kachaban, N., Donphai, W., Kidkhunthod, P., Faungnawakij, K., Chareonpanich, M., & Limtrakul, J. (2016). Tuning of catalytic CO2 hydrogenation by changing composition of CuO–ZnO–ZrO2 catalysts [Article]. Energy Conversion and Management, 118, 21–31. https://doi.org/10.1016/j.enconman.2016.03.075

 

Witoon, T., Kidkhunthod, P., Chareonpanich, M., & Limtrakul, J. (2018). Direct synthesis of dimethyl ether from CO2 and H2 over novel bifunctional catalysts containing CuO–ZnO–ZrO2 catalyst admixed with WOx/ZrO2 catalysts [Article]. Chemical Engineering Journal, 348, 713–722. https://doi.org/10.1016/j.cej.2018.05.057

 

Witoon, T., Mungcharoen, T., & Limtrakul, J. (2014). Biotemplated synthesis of highly stable calcium–based sorbents for CO2 capture via a precipitation method [Article]. Applied Energy, 118, 32–40. https://doi.org/10.1016/j.apenergy.2013.12.023

 

Witoon, T., Numpilai, T., Phongamwong, T., Donphai, W., Boonyuen, C., Warakulwit, C., Chareonpanich, M., & Limtrakul, J. (2018). Enhanced activity, selectivity and stability of a CuO–ZnO–ZrO2 catalyst by adding graphene oxide for CO2 hydrogenation to methanol [Article]. Chemical Engineering Journal, 334, 1781–1791. https://doi.org/10.1016/j.cej.2017.11.117

 

Witoon, T., Permsirivanich, T., & Chareonpanich, M. (2013). Chitosan–assisted combustion synthesis of CuO–ZnO nanocomposites: Effect of pH and chitosan concentration [Article]. Ceramics International, 39(3), 3371–3375. https://doi.org/10.1016/j.ceramint.2012.08.018

 

Witoon, T., Permsirivanich, T., Donphai, W., Jaree, A., & Chareonpanich, M. (2013). CO2 hydrogenation to methanol over Cu/ZnO nanocatalysts prepared via a chitosan–assisted co–precipitation method [Article]. Fuel Processing Technology, 116, 72–78. https://doi.org/10.1016/j.fuproc.2013.04.024

 

Witoon, T., Permsirivanich, T., Kanjanasoontorn, N., Akkaraphataworn, C., Seubsai, A., Faungnawakij, K., Warakulwit, C., Chareonpanich, M., & Limtrakul, J. (2015). Direct synthesis of dimethyl ether from CO2 hydrogenation over Cu–ZnO–ZrO2/SO42—ZrO2 hybrid catalysts: Effects of sulfur–to–zirconia ratios [Article]. Catalysis Science and Technology, 5(4), 2347–2357. https://doi.org/10.1039/c4cy01568a

 

Witoon, T., Tatan, N., Rattanavichian, P., & Chareonpanich, M. (2011). Preparation of silica xerogel with high silanol content from sodium silicate and its application as CO2 adsorbent [Article]. Ceramics International, 37(7), 2297–2303. https://doi.org/10.1016/j.ceramint.2011.03.020

 

Witoon, T., Tepsarn, S., Kittipokin, P., Embley, B., & Chareonpanich, M. (2011). Effect of pH and chitosan concentration on precipitation and morphology of hierarchical porous silica [Article]. Journal of Non–Crystalline Solids, 357(19–20), 3513–3519. https://doi.org/10.1016/j.jnoncrysol.2011.06.029

 

Yutthalekha, T., Wattanakit, C., Warakulwit, C., Wannapakdee, W., Rodponthukwaji, K., Witoon, T., & Limtrakul, J. (2017). Hierarchical FAU–type zeolite nanosheets as green and sustainable catalysts for benzylation of toluene [Article]. Journal of Cleaner Production, 142, 1244–1251. https://doi.org/10.1016/j.jclepro.2016.08.001