Physicochemical properties of char derived from palm fatty acid distillate
Keywords:Adsorption, char, methylene blue, palm fatty acid distillate, physicochemical characteristics
AbstractThe present work was aimed to evaluate the physiochemical properties of chars derived from palm fatty acid distillate. The palm fatty acid distillate was heat-treated at 500 °C and 600 °C in a muffle furnace for 0.5 h, and the resultant products were characterized for elemental composition, surface functional groups, thermogravimetric profile and methylene blue adsorption. Results show that the char samples are rich in carbon content with unique surface functional groups that could be useful in the liquid-phase adsorption. The solid chars depict a thermally stable profile with the increase of temperature during the heat treatment. The char demonstrated the maximum removal of methylene blue of 7.6 mg/g and obeyed the monolayer-trend adsorption of Langmuir isotherm. The findings concluded that the palm fatty acid distillate-based char could be an adsorbent candidate for the removal of methylene blue.
Ali, I., Asim, M., Khan, T. A. 2012. Low cost adsorbents for the removal of organic pollutants from wastewater. J. Environ. Manage. 113, 170-183.
Aljeboree, A. M., Alshirifi, A. N., Alkaim, A. F. 2017. Kinetics and equilibrium study for the adsorption of textile dyes on coconut shell activated carbon. Arab. J. Chem. 10, S3381-S3393.
Garcia, J. R., Sedran, U., Zaini, M. A. A., Zakaria, Z. A. 2017. Preparation, characterization, and dye removal study of activated carbon prepared from palm kernel shell. Environ. Sci. Pollut Res. 25, 5076-5085.
Gupta, V. K., Suhas. 2009. Application of low-cost adsorbents for dye removal - A review. J. Environ. Manage. 90, 2313-2342.
Hadi, P., Xu, M., Ning, C., Sze, C., Lin, K., Mckay, G. 2015. A critical review on preparation, characterization and utilization of sludge-derived activated carbons for wastewater treatment. Chem. Eng. J. 260, 895-906.
Hameed, B. H., El-Khaiary, M. I. 2008. Batch removal of malachite green from aqueous solutions by adsorption on oil palm trunk ﬁbre: Equilibrium isotherms and kinetic studies. J. Hazard. Mater. 154, 237-244.
Hamed, M. M., Ahmed, I. M., Metwally, S. S. 2014. Adsorptive removal of methylene blue as organic pollutant by marble dust as eco-friendly sorbent. J. Ind. Eng. Chem. 20, 2370-2377.
Kavitha, D., Namasivayam, C. 2007. Experimental and kinetic studies on methylene blue adsorption by coir pith carbon, Bioresour. Technol. 98, 14-21.
Kharub, M. 2012. Use of various technologies, methods and adsorbents for the removal of dye. J. Environ. Res. Dev. 6, 879-883.
Kong, S. H., Loh, S. K., Bachmann, R. T., Rahim, S. A., Salimon, J. 2014. Biochar from oil palm biomass: A review of its potential and challenges. Renew. Sustainable Energy Rev. 39, 729-739.
Kumar, K. V., Ramamurthi, V., Sivanesan, S. 2005. Modeling the mechanism involved during the sorption of methylene blue onto ﬂy ash. J. Colloid Interface Sci. 284, 14-21.
Low, L. W., Teng, T. T., Ahmad, A., Morad, N., Wong, Y. S. 2011. A novel pretreatment method of lignocellulosic material as adsorbent and kinetic study of dye waste adsorption. Water Air Soil Pollut. 218,293-306.
Mahamad, M. N., Zaini, M. A. A., Zakaria, Z. A. 2015. Preparation and characterization of activated carbon from pineapple waste biomass for dye removal. Int. Biodeterior. Biodegradation 102, 274-280.
Mahapatra, K., Ramteke, D. S., Paliwal, L. J. 2012. Production of activated carbon from sludge of food processing industry under controlled pyrolysis and its application for methylene blue removal. J. Anal. Appl. Pyrol. 95, 79-86.
Musapatika, E. T. 2010. Use of low cost adsorbents to treat industrial wastewater. MSc Thesis, University of the Witwatersrand, Johannesburg.
Nasuha, N., Hameed, B. H. 2011. Adsorption of methylene blue from aqueous solution onto NaOH-modified rejected tea. Chem. Eng. J. 166, 783-786.
Peydayesh, M., Rahbar-Kelishami, A. 2015. Adsorption of methylene blue onto Platanus orientalis leaf powder: Kinetic, equilibrium and thermodynamic studies. J. Ind. Eng. Chem. 21, 1014-1019.
Ping, B. T. Y., Yusof, M. 2009. Characteristics and properties of fatty acid distillates from palm oil. Oil Palm Bulletin 59, 5-11.
Sarat-Chandra, T., Mudliar, S. N., Vidyashankar, S., Mukherji, S., Sarada, R., Krishnamurthi, K., Chauhan, V. S. 2015. Defatted algal biomass as a non-conventional low-cost adsorbent: surface characterization and methylene blue adsorption characteristics. Bioresour. Technol. 184, 395-404.
Sun, L., Wan, S., Luo, W. 2013. Biochars prepared from anaerobic digestion residue, palm bark, and eucalyptus for adsorption of cationic methylene blue dye: Characterization, equilibrium, and kinetic studies. Bioresour. Technol. 140, 406-413.
Top, A. G. M. 2010. Production and utilization of palm fatty acid distillate (PFAD). Lipid Tech. 22, 11-13.
Vijay, K. G., Uttara, S., Amrita, B. 2016. Bioconversion technologies of crude glycerol to value added industrial product. Biotechnology Reports 9, 9-14.
Woolard, C. D., Strong, J., Erasmus, C. R. 2002. Evaluation of the use of modiﬁed coal ash as a potential sorbent for organic waste streams. Appl. Geochem. 17, 1159-1164.
Yahaya, S. M., Lau, S. 2013. Palm oil mill effluent (POME) from Malaysia palm oil mills: Waste or resource. Int. J. Sci. Environ. Tech. 2, 1138-1155.
Zaini, M. A. A., Zakaria, M., Setapar, S. H. M., Yunus, M. A. C. 2013. Sludge-adsorbents from palm oil mill effluent for methylene blue removal. J. Environ. Chem. Eng. 1, 1091-1098.