[1] Marwaha, A., Rosha, P., Mohapatra, S. K., Mahla, S. K., Dhir, A., "Biodiesel production from Terminalia bellerica using eggshell-based green catalyst: An optimization study with response surface methodology", Energy Reports, 5: pp. 1580-8, (2019).
[2] Wang Y. -T, Yang X. -X, Xu, J., Wang, H. -L., Wang, Z. -B., Zhang, L., "esterification of oleic acid by a sulfonated magnetic solid acid catalyst", Renewable Energy 139: pp. 688-95, (2019).
[3] Dahdah, E., Estephane, J., Haydar, R., Youssef, Y., El Khoury, B., Gennequin, C., "Biodiesel production from refined sunflower oil over Ca–Mg–Al catalysts: Effect of the composition and the thermal treatment", Renewable Energy, 146: pp. 1242-8, (2020).
[4] Li, T. -F., Wang, X. -Q., Jiao, J., Liu, J. -Z., Zhang, H. -X., Niu, L. -L., "Catalytic transesterification of Pistacia chinensis seed oil using HPW immobilized on magnetic composite graphene oxide/cellulose microspheres", Renewable Energy, 127: pp. 1017-25, (2018).
[5] Guo, J., Sun, S., Liu, J., "Conversion of waste frying palm oil into biodiesel using free lipase A from Candida antarctica as a novel catalyst", Fuel, 267:
pp. 117323, (2020).
[6] Granjo, J. F. O., Duarte, B. P. M., Oliveira, N. M. C., "Integrated production of biodiesel in a soybean biorefinery: Modeling, simulation and economical assessment", Energy, 129: pp. 273-91, (2017).
[7] Lefebvre, F., "Synthesis, characterization and applications in catalysis of polyoxometalate/zeolite composites", Inorganics, 4(2): pp. 13, (2016).
[8] Mizuno, N., Kamata, K., Yamaguchi, K.,
"Liquid-phase selective oxidation by multimetallic active sites of polyoxometalate-based molecular catalysts", Bifunctional Molecular Catalysis. Springer, pp. 127-60, (2011).
[9] Tessonnier, J. -P., Goubert-Renaudin, S., Alia, S., Yan, Y., Barteau, M. A., "Structure, Stability, and Electronic Interactions of Polyoxometalates on Functionalized Graphene Sheets", Langmuir, 29:pp.393-402, (2013).
[10] Avramidou, K.V., Zaccheria, F., Karakoulia, S. A., Triantafyllidis K. S., Ravasio, N., "Esterification of free fatty acids using acidic metal oxides and supported polyoxometalate (POM) catalysts", Molecular Catalysis, 439:pp. 60-71, (2017).
[11] Li, B., Ma, W., Liu, J., Zuo, S., Li, X., "Preparation of MCM-41 incorporated with lacunary Keggin polyoxometalate and its catalytic performance in esterification. Journal of Colloid and Interface Science", 362(1): pp. 42-9, (2011).
[12] Guan, G., Kusakabe, K., "Synthesis of biodiesel fuel using an electrolysis method", Chemical Engineering Journal, 153(1): pp. 159-63, (2009).
[13] Putra, R. S., Pratama, K., Antono, Y., Idris, M., Rua, J., Ramadhani, H., "Enhanced electrocatalytic biodiesel production with chitosan gel (hydrogel and xerogel)", Procedia engineering, 609: pp. 14-48, (2016).
[14] Helmi, M., Tahvildari, K., "The effect of changing the concentration of loaded KOH to a zeolite heterogeneous catalyst activity in biodiesel production by electrolysis", International Journal of Advanced, Biotechnology and Research (IJBR), 7: pp. 79-85, (2016).
[15] Marwaha, A., Rosha, P., Mohapatra, S. K., Mahla, S. K., Dhir, A., "Waste materials as potential catalysts for biodiesel production: Current state and future scope", Fuel Processing Technology, 181: pp. 175-86, (2018).
[16] Singh, V., Belova, L., Singh, B., Sharma, Y. C., "Biodiesel production using a novel heterogeneous catalyst, magnesium zirconate (Mg2Zr5O12): Process optimization through response surface methodology (RSM)", Energy Conversion and Management, 174: pp. 198-207, (2018).
[17] Thangarasu, V., Siddharth, R., Ramanathan, A., "Modeling of process intensification of biodiesel production from Aegle Marmelos Correa seed oil using microreactor assisted with ultrasonic mixing", Ultrasonics Sonochemistry, 60: pp. 104764, (2020).
[18] Ghoreishi, S. M., Moein, P., "Biodiesel synthesis from waste vegetable oil via transesterification reaction in supercritical methanol", The Journal of Supercritical Fluids, 76: pp. 24-31, (2013).
[19] Talebian-Kiakalaieh, A., Amin, N. A.S., Zarei, A., Noshadi, I., "Transesterification of waste cooking oil by heteropoly acid (HPA) catalyst: Optimization and kinetic model", Applied Energy, 102: pp. 283-92, (2013).
[20] Zhang, H., Li, H., Pan, H., Wang, A., Xu, C., Yang, S., "Magnetically recyclable basic polymeric ionic liquids for efficient transesterification of Firmiana platanifolia L.f. oil into biodiesel", Energy Conversion and Management, 153: pp. 462-72, (2017).
[21] Xie, W., Wang, H., "Synthesis of heterogenized polyoxometalate-based ionic liquids with
Brönsted-Lewis acid sites: A magnetically recyclable catalyst for biodiesel production from low-quality oils", Journal of Industrial and Engineering Chemistry, 87: pp. 162-72, (2020).
[22] Xu, L., Yang, X., Yu, X., Guo, Y., "Maynurkader. Preparation of mesoporous polyoxometalate–tantalum pentoxide composite catalyst for efficient esterification of fatty acid", Catalysis Communications, 9(7): pp. 1607-11, (2008).
[23] طلوعی، س., کاهفروشان، د., محمدی، م.، "بررسی و ارزیابی استفاده از فرایند ازنزنی در حذف باقیماندۀ سم کاربندازیم از محیطهای آبی." مهندسی شیمی ایران، 18(105):
52-64، (2019).
[24] Halim, S. F. A., Kamaruddin, A. H., Fernando, W. J. N., "Continuous biosynthesis of biodiesel from waste cooking palm oil in a packed bed reactor: Optimization using response surface methodology (RSM) and mass transfer studies", Bioresource Technology, 100(2): pp, 710-6, (2009).
[25] Noshadi, I., Amin, N. A. S., Parnas, R. S., "Continuous production of biodiesel from waste cooking oil in a reactive distillation column catalyzed by solid heteropolyacid: Optimization using response surface methodology (RSM)", Fuel, 94: pp. 156-64, (2012).
[26] Aghel, B., Mohadesi, M., Ansari, A., Maleki, M., "Pilot-scale production of biodiesel from waste cooking oil using kettle limescale as a heterogeneous catalyst", Renewable Energy, 142: pp. 207-14, (2019).
[27] Anting, N., Din, M. F. M., Iwao, K., Ponraj, M., Siang, A. J. L. M., Yong, L. Y., "Optimizing of near infrared region reflectance of mix-waste tile aggregate as coating material for cool pavement with surface temperature measurement", Energy and Buildings, 158: pp. 172-80, (2018).
[28] Farooq, M., Ramli, A., Naeem, A., "Biodiesel production from low FFA waste cooking oil using heterogeneous catalyst derived from chicken bones", Renewable Energy, 362: pp. 7-76, (2015).
[29] Rabie, A. M., Shaban, M., Abukhadra, M. R., Hosny, R., Ahmed, S. A., Negm, N. A., "Diatomite supported by CaO/MgO nanocomposite as heterogeneous catalyst for biodiesel production from waste cooking oil", Journal of Molecular Liquids, 279: pp.224-31, (2019).
[30] Jing, X., Li, Z., Lu, B., Han, Y., Chi, Y., Hu, C., "Assembly of polyoxometalate with graphene foam as a compressible monolithic catalyst for biodiesel production", Applied Catalysis A: General, 598:
pp. 117613, (2020).
[31] Rezayan, A., Taghizadeh, M., "Synthesis of magnetic mesoporous nanocrystalline KOH/ZSM-5-Fe3O4 for biodiesel production: Process optimization and kinetics study", Process Safety and Environmental Protection, 117: pp. 711-21, (2018).