Seoul National University · Energy
Ali Bahadur 교수의 연구실은 주로 나노소재를 활용한 에너지 및 환경 분야의 응용을 중심으로 연구를 진행하고 있습니다. 광촉매, 수소 생산, 오염물질 제거를 위한 이종접합 나노복합체 및 도핑된 산화물 나노입자를 개발하며, 특히 자외선 및 가시광선 영역에서 높은 촉매 활성을 보이는 페로브스카이트, ZnO, g-C₃N₄ 기반 나노소재에 초점을 맞추고 있습니다. 또한 약물 전달 및 암 치료를 위한 자기 나노입자 기반 생체 적합성 복합체 개발도 함께 진행하고 있습니다.
Figures are computed from collected data and may differ slightly.
The <i>in situ</i> growth of well-dispersed Cd-doped ZnO nanoparticles (Cd-ZnO NPs) on graphitic carbon nitride (g-C<sub>3</sub>N<sub>4</sub>) nanosheets was successfully achieved through the co-precipitation method for the formation of Cd-doped ZnO nanocomposites with g-C<sub>3</sub>N<sub>4</sub> (Cd-ZnO/g-C<sub>3</sub>N<sub>4</sub> NCs). The effect of different compositions of ternary nanocomposites (Cd-ZnO/g-C<sub>3</sub>N<sub>4</sub> NCs) on photocatalytic properties was investigated. Ternar
Novel CuS@<sc>l</sc>-Cys NPs are designed by a hydrothermal route. The effects of synthetic parameters on the morphologies of CuS@<sc>l</sc>-Cys NPs were investigated. CuS@<sc>l</sc>-Cys NPs exhibit an enhanced dye degradation rate under visible light.
Abstract Waterborne polyurethane (WDPU) comprising polycaprolactone diol and hexamethylene diisocyanate was prepared by using tartaric acid (TA) as an ionomer. WDPU was further modified with polymethyl methacrylate (PMMA). Hybrid WDPU-PMMA coatings were formed by using unsaturate end capping agents such as 2-hydroxyethylmethacrylate. WDPU-PMMA blend coatings were formed by using chain extenders such as ethylene glycol, ethylene diamine and mixed with PMMA. Thermal behavior and structural charact
Facile synthesis of sulfurized CoMn<sub>2</sub>O<sub>4</sub> microspikes, showing good stability and excellent OER activity for water splitting.
In this study, photocorrosion of ZnO is inhibited by doping Ni in the ZnO nanostructure and electron-hole recombination was solved by forming a heterostructure with S-g-C<sub>3</sub>N<sub>4</sub>. Ni is doped into ZnO NPs from 0 to 10% (w/w). Among the Ni-decorated ZnO NPs, 4% Ni-doped ZnO NPs (4NZO) showed the best performance. So, 4% Ni-ZnO was used to form heterostructure NCs with S-g-C<sub>3</sub>N<sub>4</sub>. NZO NPs were formed by the wet co-precipitation route by varying the weight perce
A combination of chemotherapy with hyperthermia can produce remarkable success in treating advanced cancers. For this purpose, magnetite (Fe<sub>3</sub>O<sub>4</sub>)-doped mesoporous bioactive glass nanoparticles (Fe<sub>3</sub>O<sub>4</sub>-MBG NPs) were synthesized by the sol-gel method. Fe<sub>3</sub>O<sub>4</sub>-MBG NPs were found to possess spherical morphology with a size of approximately 50 ± 10 nm and a uniform pore size of 9 nm. The surface area (309 m<sup>2</sup> g<sup>-1</sup>) was
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