Yanhui Kong, Yutaro Takaya, Mauricio Córdova-Udaeta, Chiharu Tokoro, A comprehensive approach for the recycling of anode materials from spent lithium-ion batteries: Separation, lithium recovery, and graphite reutilization as environmental catalyst, Waste Management 2024, 188, 60-71. Link
Córdova-Udaeta, M., Cheng, B., Fuchida, S., Takaya, Y., Oyama, K., & Tokoro, C. (2024). Insights on the Mechanism of Manganese Oxide Precipitation from Mn2+ Solutions Using NaClO Under Highly Acidic Conditions, via Experimental Observations and Numerical Fitting of the Kinetic ODE System. Journal of Chemical Engineering of Japan, 57(1). Link
Takaya Yutaro, Imaizumi Yuto, Koita Taketoshi, Córdova Udaeta Edwin Mauricio, Chiharu Tokoro, Effect of electric pulse treatment on silver recovery from spent solar panel sheet by acid-leaching, Journal of Material Cycles and Waste Management (2024). Link
Yanhui Kong, Yutaro Takaya, Mauricio Córdova-Udaeta, Chiharu Tokoro, Simple and efficient selective extraction of lithium from spent ternary lithium-ion batteries via oxidation/de-lithiation using NaClO, Sep. Purif. Technol. 2023, 322, 124280. Link
Qin, J.; Fang, Y.; Shi, J.; Tokoro, C.; Córdova-Udaeta, M.; Oyama, K.; Zhang, J. Waste-Based Ceramsite for the Efficient Removal of Ciprofloxacin in Aqueous Solutions. Int. J. Environ. Res. Public Health 2023, 20, 5042.
Qin, J.; Yuan, S.; Córdova-Udaeta, M.; Oyama, K.; Tokoro, C. Highly Efficient Cd2+ Removal Using Tobermorite with pH Self-Adjustment Ability from Aqueous Solution. Materials 2023, 16, 1314 Link
Córdova-Udaeta, M., Recovery of Phosphorus from Sewage Sludge Ash Using Approaches Based on Physical Separation Methods,「環境資源工学」Vol.69 No.1 (2021年度博士論文紹介)
Yutaro Takaya, Yiyun Xiao, Yuki Tsunazawa, Mauricio Córdova, Tokoro Chiharu, Mechanochemical degradation treatment of TBBPA: A kinetic approach for predicting the degradation rate constant. Adv. Powder Technol. 2022, 33 (3), 103469 Link
Gómez-Sánchez, D.L., Koga, H., Kim, Y., Udaeta, M.C. and Dodbiba, G. (2021), Relative distribution enhancement: a new factor for the evaluation of synergistic solvent extraction. J Chem Technol Biotechnol. Link
Mauricio Córdova-Udaeta, Yonggu Kim, Kazutaka Yasukawa, Yasuhiro Kato, Toyohisa Fujita, and Gjergj Dodbiba, Study on the Synthesis of Hydroxyapatite under Highly Alkaline Conditions, Industrial & Engineering Chemistry Research, 2021, 60 (11), 4385-4396. Link
Dodbiba, G., Zhang, X., Kim, Y., Córdova Udaeta, M., Ponou, J., Fujita, T., 2020. Enhanced elution of chloride ions from incinerator bottom ash. Chem. Eng. Commun. 1–9. Link
Córdova Udaeta, M.; Ponou, J.; Dodbiba, G.; Fujita, T. Enrichment of Silicocarnotite from Silicocarnotite
and Gehlenite Mixtures Using a Kerosene-Based Liquid-Liquid Separation Process. J. Environ. Chem. Eng.
2019, 7 (6), 103387. Link
Córdova Udaeta, M.; Dodbiba, G.; PONOU, J.; Sone, K.; Fujita, T. Recovery of Phosphorus from Sewage
Sludge Ash by Heat Treatment Followed by Liquid-Liquid Separation. Int. J. Soc. Mater. Eng. Resour.
2018, 23 (1), 93–97. Link
Córdova Udaeta, M.; Dodbiba, G.; Ponou, J.; Sone, K.; Fujita, T. Recovery of Phosphorus from Sewage
Sludge Ash (SSA) by Heat Treatment Followed by High Gradient Magnetic Separation and Flotation. Adv.
Powder Technol. 2017, 28 (3), 755–762. Link
Patents
Japanese Patent Application No. 2022-25585: “Hydroxyapatite particles and production method of hydroxyapatite”. Link
Presentations
Mauricio Córdova Udaeta, Cheng Bowen, Shigeshi Fuchida, Yutaro Takaya, Jun Horiuchi, Hiroyuki Masuoka, Keishi Oyama, Chiharu Tokoro, “Comparative study on the oxidation of manganese ions by sodium hypochlorite and potassium permanganate under low pH conditions”, 19th Asian Pacific Confederation of Chemical Engineering (APCChE2022), Kuala Lumpur, Malaysia, August 2022.
M. Cordova-Udaeta, G. Dodbiba, C. Tokoro, “Studies on alternative methods for the recovery of phosphorus from sewage sludge ash and the wet chemical synthesis of hydroxyapatite”, The 8th Asian Particle Technology Symposium, Osaka, Japan, October 2021.
Córdova Udaeta, M., Dodbiba G., Fujita, T., Study on the liquid-liquid separation of silicocarnotite and gehlenite using kerosene and sodium dodecyl sulfate, The 16th Korea/Japan International Symposium on Resources Recycling and Materials Science, Seoul, South Korea, May 2018.
Mauricio Cordova Udaeta, G.Dodbiba, T. Fujita, Recovery of phosphorus from sewage sludge ash (SSA) by heat treatment followed by liquid-liquid separation, The 8th International Conference on Materials Engineering for Resources (ICMR-AKITA), Akita, Japan, October 2017.
Mauricio Cordova Udaeta, G.Dodbiba, T. Fujita, Recovery of phosphorus from sewage sludge ash (SSA) by heat treatment followed by high gradient magnetic separation and flotation, The 15th Korea/Japan International Symposium on Resources Recycling and Materials Science (Kansai Univ. / KIGAM / KIRR), Osaka, Japan, April 2017.
Mauricio Cordova Udaeta, Rosario Montaño, Manganese Removal in Underground Waters using adsorption onto natural zeolites (in Spanish), The 12th National Sanitary and Environmental Engineering Congress – Bolivian Association of Sanitary Engineering (ABIS), Cochabamba, Bolivia, July, 2012.