"Flotation separation method for recovering graphite from black powder which originated spent lithium-ion batterie" Jeongme lee, Junseop Lee, Hyunjung Kim, Gilsang Hong, Hyunsoo Park, Seungmin Kang, Daniel Ko, Sadia ilyas

2024,

"Process for Recovering Valuable Metals from Red Mud" Hyunjung Kim, Sadia ilyas

2023,

"Process for Recovering Platinum Group Metals from Spent Catalysts Using Biocyanide and Ionic Liquid" Hyunjung Kim, Sadia ilyas

2023,

"Method for Recovering Rare Earth Metals" Hyunjung kim, Sadia ilyas

2023,

"Apparatus and Method for Manufacturing Tire Particles for Risk Assessment" Byoungcheon Lee, Kuenbae Kim, Gilsang Hong, Doyeon Suh, Hyejin Lee, Pilje Kim, Hyeonmi Jeong, Hyunjung Kim, Gukhwa Hwang

2021,

"Critical metal recovering method from waste/discarded printed circuit boards" Hyunjung Kim, Sadia ilyas, Srivastava, Rajiv Ranjan

2021,

"Complex microbial agent for copper leaching of chalcopyrite ore and manufacturing method thereof" Hyunjung Kim, Junhyeok Yoo

2021,

"Method for preparing an aspect ratio-controllable bullet-like silica colloid, and bullet-like silica colloid therefrom" Hyunjung Kim, Daniel Ko, Sowon Choi, Gukhwa Hwang

2021,

"Method for manufacturing a diameter-controllable spinel lithium manganese oxide nanofiber via electrospinning, and spinel lithium manganese oxide nanofiber manufactured by the same" Hyunjung Kim, Sowon Choi

2021,

"Critical metal recovering method from exhausted lithium ion batteries" Hyunjung Kim, Sadia ilyas, Srivastava, Rajiv Ranjan

2020,

"Recovery method of residual metals via hydrometallurgical treatment of electroplating solution" Hyunjung Kim, Sadia ilyas

2020,

"Water treatment method using ultrasonic wave" Hyunjung Kim, Gukhwa Hwang

2018,

"Method for preparing porous sorbent for sewagne sludge incineration gas" Yosep Han, Hyunjung Kim, Siyoung Choi

2018,

"Method for recycling Heavy Metals Contaminated Particles" Hyunjung Kim, Eunseong Lee, Junhyeon Choi, Yosep Han

2017,

"Flotation process of the copper oxide ores using nonionic polymer" Hyunjung Kim, Siyoung Choi, Kyuhan Kim, Yosep Han, Junhyeon Choi, Gahee Kim

2017,