"Method for manufacturing titanium dioxide catalyst from natural ilmenite" Yosep Han, Hyunjung Kim, Siyoung Choi

2017,

"Synthetic method of mesoporous sillica" Hyunjung kim, Siyoung Yang, Yosep Han

2017,

"Method for analysing surface area and micropore size distribution of shale gas reservoirs" Youngsu Lee, Hyunjung Kim, Yosep Han

2016,

"Method for preparing spherical ceramic foam and spherical ceramic foam prepared by the same" Hyunjung Kim, Jaikoo Park, Yosep Han

2014,