PREPARATION OF HIGH PERFORMANCE ACTIVATED CHARCOAL FROM RICE STRAW FOR COSMETIC AND PHARMACEUTICAL APPLICATIONS
Objective: Rice straw is an agricultural waste material which has a negative impact on the environmental. This studyâ€™s aim was to prepare high-performance rice straw activated charcoal (RSAC) for cosmetic and pharmaceutical applications using chemical activation technique.
Methods: Three cultivars of rice straw namely Dok Mali 105 (DM105), RD6 and Niaw San-Pah-Tawng were selected to determine the lignin content. The rice straw with the highest lignin content was selected to produce rice straw activated charcoal. The particle of size 20, 40 and 60 mesh was carbonized at 200, 300, 400, 500 and 600 Â°C for 1, 2, and 3 h. The obtained charcoal with the highest iodine number was then refluxed using potassium hydroxide and phosphoric acid as an activating agent in the ratios of 1:10 w/v at 70, 80, 90, and 100 Â°C for 2 (KOH) and 3 (H3PO4) h. The adsorption ability on iodine, methylene blue, acetaminophen, and aflatoxin B1 was investigated. Additionally, pore structure, pore size, and surface area were also determined relative to medical-grade activated charcoal.
Results: DM105 rice straw contains the highest amount of lignin with 24.3 %w/w, followed by RD6 and Niaw San-Pah-Tawng, respectively. DM105 rice straw with particle size 60 mesh carbonized at 400 Â°C for 2 h (DM60T400H2) demonstrated the highest iodine number. The activation step of DM60T400H2 using 1:10 w/v potassium hydroxide at 70 and 80 Â°C for 2 h exhibited the highest iodine, methylene blue, acetaminophen, and aflatoxin B1 adsorption capacity. The scanning electron microscope (SEM) image and Brunauer-Emmett-Teller (BET) showed the microporous structure of obtained RSAC.
Conclusion: RSAC prepared from rice straw of DM105 has potential in cosmetic or pharmaceutical applications.
2. Ramangkoon S, Saenjum C, Sirithunyalug B. Preparation of rice straw activated charcoal by 2-step H3PO4 activation. Int J Pharm Pharm Sci 2016;8:218-21.
3. Hassen JH, Ayfan AH, Farhan YM. Spectroscopic evaluation of activated charcoal as a poison antidote for gliclazide drug. Asian J Pharm Clin Res 2018;11:140-3.
4. Ioannidou O, Zabaniotou A. Agricultural residues as precursors for activated carbon production-a review. Renew Sust Energy Rev 2007;11:1966-2005.
5. Index Mundi. Thailand yearly imports in us dollars-activated nat. min. prods. other than of activated carbon; animal black, in; 2005-2011. Available from: http://www.indexmundi.com/ trade/imports/?commodity=380290andcountry=th.[Last accessed on 30 Sep 30].
6. Mohamed AR, Mohammadi M, Darzi GN. Preparation of carbon molecular sieve from lignocellulosic biomass: a review. Renewable Sustainable Energy Rev 2010;14:1591-9.
7. Mohamad Nor N, Lau LC, Lee KT, Mohamed AR. Synthesis of activated carbon from lignocellulosic biomass and its applications in air pollution control-a review. J Environ Chem Ecotoxicol 2013;1:658-66.
8. Cooney DO. Activated charcoal in medical applications. Marcel Dekker. New York; 1995.
9. Roy GM. Activated carbon applications in the food and pharmaceutical industries. U. S. A. Technomic publishing; 1995.
10. Averous L, Le Digabel F. Properties of biocomposites based on lignocellulosic fillers. Carbohydr Polym 2006;66:480-93.
11. American Standard of testing Material. Standard test method for Determination of Iodine Number of Activated Carbon ASTM D 4607-94; 1995.
12. Japanese IND. Standard committee. JIS, K 1426; 1958.
13. Karnib M, Kabbani A, Holail H, Olama Z. Heavy metals removal using activated carbon, silica and silica activated carbon composite. Energy Procedia 2014;50:113-20.
14. Stroka J, Ankalam E, Jorissen U, Gilbert J. Immunoaffinity column cleanup with liquid chromatography using post-column bromination for determination of aflatoxins in peanut butter, pistachio paste, fig past, paprika powder. Collaborative study. J Assoc Anal Chem Inter 2000;83:320â€“40.
15. Suresh P, Shyam LP. In vitro adsorption studies of paracetamol to an activated charcoal capsule, powder, and suspension. Open Toxicol J 2008;2:22-5.
16. Settharaksa S, Madaka F, Charkree K, Charoenchai L. The study of anti-inflammatory and antioxidant activity in cold press rice bran oil from rice in Thailand. Int J Pharm Pharm Sci 2014;6:428-31.
17. Department of Alternative Energy Development and Efficiency (DEDE) [Internet]. Potential biomass in Thailand. 2552. Available from: http://www.dede.go.th/dede/index.php? option=com_contentandview=articleandid=130:2010-05-07-08-10-57andcatid=58:2010-04-06-09-19-36andItemid=68. [Last accessed on 10 Oct 2014].
18. El-Hendawy A-NA. Surface and adsorptive properties of carbons prepared from biomass. Appl Surf Sci 2005;252:287-95.
19. Binod P, Sindhu R, Singhania RR, Vikram S, Devi L, Nagalakshmi S, et al. Bioethanol production from rice straw: An overview. Bioresour Technol 2010;101:4767-74.
20. Suhas, Carrott PJM, Ribeiro Carrott MML. Ligninâ€“from natural adsorbent to activated carbon: a review. Bioresour Technol 2007;98:2301-12.
21. Rey Mafull CA, Tacoronte JE, Garcia R, Tobella J, Llopiz JC, Iglesias A, et al. Comparative study of the adsorption of acetaminophen on activated carbons in simulated gastric fluid. Springer Plus 2014;3:48.
22. Itodo AU, Abdulrahman FW, Hassan LG, Maigandi SA, Itodo HU. Applications of methylene blue and iodine adsorption in the measurement of specific surface area by four acid and salt-treated activated carbon. NY Sci J 2011;3:25-33.
23. Nunes CA, Guerreiro MC. Estimation of surface area and pore volume of activated carbons by methylene blue and iodine numbers. Quim Nova 2011;34:472-6.
24. Aziza A, Odiakosa A, Nwajei G, Orodu V. Modification and characterization of activated carbon derived from Bumper sawdust and disk sawdust to remove lead (II) and cadmium (II) effluent water. CSN Conference proceeding. Chem Soc Nigeria 2008. p. 235-43.
25. Yan C, Wang C, Yao J, Zhang L, Liu X. Adsorption of methylene blue on mesoporous carbons prepared using acid-and alkaline-treated zeolite X as the template. Colloids Surf A 2009;333:115-9.
26. Binder EM. Managing the risk of mycotoxins in modern feed production. Anim Feed Sci Technol 2007;133:149â€“66.
27. Azab RM, Tawakkol WM, Hamad ARM, Abou-Elmagd MK, El-Agrab HM, Refai MK. Detection and estimation of aflatoxin B1 in feeds and its biodegradation by bacteria and fungi. Egypt J Nat Toxins 2005;2:39â€“56.
28. Galvano F, Pietri A, Fallico B, Bertuzzi T, ScirÃˆ S, Galvano M, et al. Activated carbons: in vitro affinity for aflatoxin B1 and relation of adsorption ability to physicochemical parameters. J Food Prot 1996;59:545-50.
29. Jaeschke H, Xie Y, McGill M. Acetaminophen-induced liver injury: from animal model to humans. J Clin Transl Hepatol 2014;2:153-61.
30. Viswanathan B, Indra Neel P, Varadarajan T. Method of activation and specific application of carbon material. Chennai: Indian Institute of Technology Madras; 2009.
31. Hossain MZ, Wu W, Zu WZ, Chowdhury MBI, Jhawr AK, Machin D, et al. High-surface-area mesoporeous activated carbon from hemp bast fiber using hydrothermal processing. J Carbon R 2018;4:1-15.