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| 1 | Functionally Graded Dual-nanoparticulate-reinforced Aluminium Matrix Bulk Materials Fabricated by Spark Plasma Sintering显示文摘Functionally graded(FG) carbon nanotubes(CNT) and nano-silicon carbide(nSiC) reinforced aluminium(Al)matrix composites have been successfully fabricated using high-energy ball milling followed by solid-state spark plasma sintering processes.The CNTs were well-dispersed in the Al particles using the nSiC as a solid mixing agent.Two different types of multi-walled CNTs were used to add different amounts of CNTs in the same volume.The ball milled Al—CNT—nSiC and Al—CNT powder mixtures were fully densified and demonstrated good adhesion with no serious microcracks and pores within an FG multilayer composite.Each layer contained different amounts of the CNTs,and the nSiC additions showed different microstructures and hardness.It is possible to control the characteristics of the FG multilayer composite through the efficient design of an Al—CNT—nSiC gradient layer.This concept offers a feasible approach for fabricating the dualnanoparticulate-reinforced Al matrix nanocomposites and can be applied to other scenarios such as polymer and ceramic systems. | Hansang Kwon Marc Leparoux Akira Kawasaki | 2014 | Journal of Materials Science & Technology2014，30，8： | 2 |
| 2 | Damage detection of structures by wavelet analysis显示文摘 | Hansang Kim Hani Melhem | 2004 | Engineering Structure2004，26，3： | 1 |
| 3 | Compensation for the power fluctuation of the large scale wind farm using hybrid energy storage applications显示文摘 | HANSANG L BYOUNG Y S SANGCHUL H | 2012 | IEEE Trans on Applied Superconductivity2012，22，3： | 1 |
| 4 | Damage detection of structures by wavelet analysis显示文摘 | HANSANG K HANI M | 2004 | Engineering Structures2004，26，3： | 1 |
| 5 | Compensation for the power fluctuation of the large scale wind farm using hybrid energy storage applications显示文摘 | Hansang Lee Byoung Yoon Shin Sangchul Han | 2012 | IEEE Transaction on Applied Superconductivity2012，22，3： | 1 |
| 6 | Damage Detection of Structures by Wavelet Analysis显示文摘 | Hansang Kim Hani Melhem | 2004 | Engineering Structures2004，26，8： | 1 |
| 7 | Damage detection in concrete by Fourier and wavelet analysis 显示文摘 | Hani M Hansang K | 2003 | Journal of Engineering Mechanics2003，129，5： | 1 |
| 8 | Damage Detection of Structures by Wavelet Analysis显示文摘 | Hansang Kim Hani Melhem | 2004 | Engineering Structures2004，26，： | 1 |
| 9 | Damage Detection in Concrete by Fourier and Wavelet Analysis显示文摘 | Hani Melhem Hansang Kim | 2003 | Journal of Engineering Mechanics2003，129，5： | 1 |
| 10 | Functionally Graded Dual-nanoparticulate-reinforced Aluminium Matrix Bulk Materials Fabricated by Spark Plasma Sintering显示文摘 | Hansang Kwon Marc Leparoux Akira Kawasaki | 2013 | Journal of Materials Science & Technology2013，，： | 1 |
| 11 | Spark plasma sintering behavior of pure aluminum depending on various sintering temperatures 显示文摘 | Kwon Hansang Park Dae Hoon Park Yongha | 2010 | Met Mater Int2010，16，1： | 1 |
| 12 | Damage detection in concrete by fourier and wavelet analysis显示文摘 | Hani M Hansang K | 2003 | Journal of Engineering Mechanics2003，129，5： | 1 |
| 13 | Carbon nanofiber reinforced aluminum matrix composite fabricated by combined process of spark plasma sintering and hot extrusion 显示文摘 | Kwon Hansang Kurita Hiroki Leparoux Marc | 2011 | Joumal of Nanoscience and Nanotechnology2011，11，5： | 1 |
| 14 | Damage detection of structures by wavelet analysis显示文摘 | Hansang Kim and Hani Melhem | 2004 | Engineering Structure2004，26，： | 1 |
| 15 | Damage detection in concrete by fourier and wavelet analysis 显示文摘 | Hani M Hansang K | 2003 | Journal of Engineering Mechanics2003，199，5： | 1 |
| 16 | Combination of hot extrusion and spark plasma sintering for producing carbon nanotube reinforced aluminum matrix composites 显示文摘 | Hansang Kwon Mehdi Estili Kenta Takagi | 2009 | Carbon2009，47，3： | 1 |
| 17 | Damage detection of structures by wavelet analysis 显示文摘 | Hansang Kim Hani Melhem | 2004 | Engineering Structures2004，26，： | 1 |
| 18 | Damage detection of dtructures by wavelet analysis显示文摘 | Hansang K | 2004 | Engineering Structure2004，，3： | 1 |
| 19 | LaNiO_(3)/g-C_(3)N_(4) nanocomposite:An efficient Z-scheme photocatalyst for wastewater treatment using direct sunlight显示文摘The major findings in this report are(ⅰ)development of nanocomposite photocatalyst working through Z-scheme charge transfer pathway across the heterojunction,(ⅱ)utilization of direct sunlight as the photo-source,and(ⅲ)prospect of ligand-hole in photocatalysis through enhanced sub-band gap absorption,The photocatalysts,namely LaNiO_(3),g-C_(3)N_(4) and LaNiO_(3)/g-C_(3)N_(4) nanocomposites were synthesized via facile route and were characterized for their structure,morphology,microstructure,texture,elemental mapping and surface oxidation states by using several physicochemical techniques.The photocatalytic performance of the nanocomposite was tested through the degradation of hazardous azo dye pollutants,namely reactive black 5 and methylene blue as well as the colorless antibiotic-pollutant tetracycline hydrochloride in aqueous solution in presence of natural sunlight with excellent recycling activity.The 10%LaNiO_(3)/g-C_(3)N_(4) nanocomposite sample shows the best catalytic activity,degrading respectively 94%,98.6%and 88.1%of reactive black 5,methylene blue and tetracycline hydrochloride in60,180 and 120 min.The photocatalytic activity of the nanocomposite phase is several times superior to that of the pure phases.The improvements of photocatalytic activity of g-C_(3)N_(4) in the nanocomposite have been rationalized through the construction of direct Z-scheme heterojunction and suppression of electron-hole pair recombination efficiency.The enhanced photo-absorption of the nanocomposite can possibly be related to sub-bandgap absorption,which is associated to the midgap state originating from ligand-hole formation or defects in the structure.The photodegradation process is mediated through the formation of super oxide radical(O_(2))and hole(h^(+))as the main responsible species. | Kalyan Ghorai Atanu Panda Akbar Hossain Monotosh Bhattacharjee Malay Chakraborty Swapan Kumar Bhattacharya Bibhutibhushan Show Abhimanyu Sarkar Parthasarathi Bera Hansang Kim Md.Motin Seikh Arup Gayen | 2022 | Journal of Rare Earths2022，40，5： | 0 |
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