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other-awards
Awards

November 2017 Best poster award, Materials Research Society of Korea

March 2015 Full Tuition Scholarship at University of Seoul

March 2011 Keimyung University International Sarang Scholarship

November 2010 Arthur Bensusan Memorial Prize, University of Zimbabwe

Degrees:

2018
Doctorate     Engineering sciences
I specialized in photocatalyst composite materials for air and water purification.

Publications resulting from Research
1. S. Mavengere and J. S. Kim: Effect of coupling Indium tin oxide with the TiO2-NaYF4:(Gd,Si) composite for photocatalytic properties. Journal of Nanoscience and Nanotechnology 20 (2020) 1-7.
2. Valmiki B. Koli, Shielah Mavengere, Jung-Sik Kim: An efficient one-pot N doped TiO2-SiO2 synthesis and its application for photocatalytic concrete. Applied Surface Science 491 (2019) 60-66.
3. Shielah Mavengere, Sang-Chul Jung, Jung-Sik Kim: Visible light photocatalytic activity of NaYF4:(Yb,Er)-CuO/TiO2 composite. Catalysts 8 (2018) 521.
4. Valmiki B Koli, Shielah Mavengere, Jung-Sik Kim: Photocatalytic properties of TiO2-SiO2-coated
concrete on toluene gas. Materials Research Express 5(2018) 125006.
5. Valmiki B. Koli, Shielah Mavengere, Jung-Sik Kim: Boron-doped TiO2–CNTs nanocomposites for photocatalytic application. Journal of Materials Science Materials in Electronics 29 (2018) 16660-16672.
6. Shielah Mavengere, Jung-Sik Kim: UV-visible light photocatalytic properties of NaYF4:(Gd,Si)/TiO2 composites. Applied Surface Science 444 (2018) 481-496.
7. S. Mavengere, H.M. Yadav, J.-S. Kim: Photocatalytic properties of nanocrystalline TiO2 coupled with up-conversion phosphors. Journal of Ceramic Science and Technology 8:1(2017) 67-72.
8. Shielah Mavengere, Jung-Sik Kim: Properties of g-C3N4–Supported on the SrAl2O4:Eu,Dy/SiO2 Coatings 2020, 10, 917.
9. Seong-Rak Eun, Shielah Mavengere, Bumrae Cho, Jung-Sik Kim: Reactivity of Carbon–Nitrogen–Sulfur-Doped TiO2 Upconversion Phosphor Composites. Catalysts 2020, 10, 1188.
10. Shielah Mavengere, Jung-Sik Kim: Anti-Fogging, Photocatalytic and Self-Cleaning Properties of TiO2-Transparent Coating. Korean Journal of Materials Research 2021, 31, 8-15.
11. Eun Seong-Rak, Mavengere Shielah, Jung-Sik Kim: Preparation of Ag-TiO2/Sr4Al14O25:Eu2+,Dy3+ Photocatalyst on Phosphor Beads and Its Photoreaction Characteristics. Catalysts 2021, 261.

Materials Research Society of Korea
2025
icon-pin-location Alpensia Resort Pyeongchang, South Korea
Materials Research Society of Korea
2025
icon-pin-location Hyundai Hotel Gyeongju, South Korea
10th Asian Thermophysical Properties Conference
2025
icon-pin-location Ramada Hotel, Jeju Island, South Korea