Browse "Dept. of Chemistry(화학과)" by Author Reddy, D. Amaranatha

Showing results 1 to 56 of 56

1
An oxygen-vacancy rich 3D novel hierarchical MoS2/BiOI/AgI ternary nanocomposite: enhanced photocatalytic activity through photogenerated electron shuttling in a Z-scheme manner

Islam, M. Jahurul; Reddy, D. Amaranatha; Han, Noh Soo; Choi, Jiha; Song, Jae Kyu; Kim, Tae Kyu, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, v.18, no.36, pp.24984 - 24993, 2016-09

2
Anionic precursor-mediated morphology-controlled synthesis of ZnS nanostructures: Morphology-dependent tunable photoluminescence in the visible region and pulsed laser-induced efficient reduction of Cr(VI)

Kim, Yujin; Reddy, D. Amaranatha; Park, Hanbit; Kim, Tae Kyu, CERAMICS INTERNATIONAL, v.42, no.10, pp.12046 - 12054, 2016-08

3
Constructing ordered paths to improve the charge separation and light harvesting capacity towards efficient solar water oxidation performance

Reddy, D. Amaranatha; Reddy, K. Arun Joshi; Hong, Da Hye; Gopannagari, Madhusudana; Kumar, D. Praveen; Kim, Tae Kyu, APPLIED CATALYSIS B-ENVIRONMENTAL, v.269, 2020-07

4
Construction of a Highly Efficient and Durable 1D Ternary CdS/ZnS/Pt Nanohybrid Catalyst for Photocatalytic CO2 Reduction into Chemical Fuels under Solar Light Irradiation

Rangappa, A. Putta; Kumar, D. Praveen; Hong, Yul; Jeong, Seonghyun; Reddy, D. Amaranatha; Song, Jae Kyu; Kim, Tae Kyu, ACS APPLIED ENERGY MATERIALS, v.3, no.11, pp.10533 - 10540, 2020-11

5
Controlled synthesis of heterostructured Ag@AgI/ZnS microspheres with enhanced photocatalytic activity and selective separation of methylene blue from mixture dyes

Reddy, D. Amaranatha; Choi, Jiha; Lee, Seunghee; Kim, Tae Kyu, JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS, v.66, pp.200 - 209, 2016-09

6
Design of ZnIn2S4@N-Fe3C Nanorods-Embedded Nanocages Assemblies for Efficient Photocatalytic Hydrogen Generation

Varma, Pooja; Gopannagari, Madhusudana; Reddy, K. Arun Joshi; Kim, Tae Kyu; Reddy, D. Amaranatha, CHEMCATCHEM, v.15, no.12, 2023-06

7
Designing CdS Mesoporous Networks on Co-C@Co9S8 Double-Shelled Nanocages as Redox-Mediator-Free Z-Scheme Photocatalyst

Reddy, D. Amaranatha; Park, Hanbit; Gopannagari, Madhusudana; Kim, Eun Hwa; Lee, Seunghee; Kumar, D. Praveen; Kim, Tae Kyu, CHEMSUSCHEM, v.11, no.1, pp.245 - 253, 2018-01

8
Drastic Improvement of 1D-CdS Solar-Driven Photocatalytic Hydrogen Evolution Rate by Integrating with NiFe Layered Double Hydroxide Nanosheets Synthesized by Liquid-Phase Pulsed-Laser Ablation

Lee, Hwan; Reddy, D. Amaranatha; Kim, Yujin; Chun, So Yeon; Ma, Rory; Kumar, D. Praveen; Song, Jae Kyu; et al, ACS SUSTAINABLE CHEMISTRY ENGINEERING, v.6, no.12, pp.16734 - 16743, 2018-12

9
Earth abundant transition metal-doped few-layered MoS2 nanosheets on CdS nanorods for ultra-efficient photocatalytic hydrogen production

Hong, Sangyeob; Kumar, D. Praveen; Kim, Eun Hwa; Park, Hanbit; Gopannagari, Madhusudana; Reddy, D. Amaranatha; Kim, Tae Kyu, JOURNAL OF MATERIALS CHEMISTRY A, v.5, no.39, pp.20851 - 20859, 2017-10

10
Effects of Laser Energy Density on Size and Morphology of NiO Nanoparticles Prepared by Pulsed Laser Ablation in Liquid

Ma, Rory; Reddy, D. Amaranatha; Kim, Tae Kyu, BULLETIN OF THE KOREAN CHEMICAL SOCIETY, v.36, no.1, pp.5 - 6, 2015-01

11
Efficient photocatalytic degradation of methylene blue by heterostructured ZnO-RGO/RuO2 nanocomposite under the simulated sunlight irradiation

Reddy, D. Amaranatha; Ma, Rory; Kim, Tae Kyu, CERAMICS INTERNATIONAL, v.41, no.5, pp.6999 - 7009, 2015-06

12
Enhanced photocatalytic activity and anti-photocorrosion of AgI nanostructures by coupling with graphene-analogue boron nitride nanosheets

Choi, Jiha; Reddy, D. Amaranatha; Kim, Tae Kyu, CERAMICS INTERNATIONAL, v.41, no.10, pp.13793 - 13803, 2015-12

13
Enhanced Photocatalytic Hydrogen Evolution by Integrating Dual Co-Catalysts on Heterophase CdS Nano-Junctions

Reddy, D. Amaranatha; Kim, Eun Hwa; Gopannagari, Madhusudana; Ma, Rory; Bhavani, P.; Kumar, D. Praveen; Kim, Tae Kyu, ACS SUSTAINABLE CHEMISTRY ENGINEERING, v.6, no.10, pp.12835 - 12844, 2018-10

14
Excellent photocatalytic hydrogen production over CdS nanorods via using noble metal-free copper molybdenum sulfide (Cu2MoS4) nanosheets as co-catalysts

Hong, Sangyeob; Kumar, D. Praveen; Reddy, D. Amaranatha; Choi, Jiha; Kim, Tae Kyu, APPLIED SURFACE SCIENCE, v.396, pp.421 - 429, 2017-02

15
Facile synthesis of cauliflower-like cobalt-doped Ni3Se2 nanostructures as high-performance cathode materials for aqueous zinc-ion batteries

Reddy, D. Amaranatha; Lee, Hwan; Gopannagari, Madhusudana; Kumar, D. Praveen; Kwon, Kiyoung; Yoo, Hyun Deog; Kim, Tae Kyu, INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, v.45, no.13, pp.7741 - 7750, 2020-03

16
Few layered black phosphorus/MoS2 nanohybrid: A promising co-catalyst for solar driven hydrogen evolution

Reddy, D. Amaranatha; Kim, Eun Hwa; Gopannagari, Madhusudana; Kim, Yujin; Kumar, D. Praveen; Kim, Tae Kyu, APPLIED CATALYSIS B-ENVIRONMENTAL, v.241, pp.491 - 498, 2019-02

17
Formation of hybrid nanostructures comprising perovskite (Ba5Nb4O15)-MoS2 ultrathin nanosheets on CdS nanorods: Toward enhanced solar-driven H2 production

Kim, Eun Hwa; Reddy, D. Amaranatha; Hong, Sangyeob; Park, Hanbit; Ma, Rory; Kumar, D. Praveen; Kim, Tae Kyu, JOURNAL OF CATALYSIS, v.352, pp.617 - 626, 2017-08

18
Green synthesis of AgI nanoparticle-functionalized reduced graphene oxide aerogels with enhanced catalytic performance and facile recycling

Reddy, D. Amaranatha; Choi, Jiha; Lee, Seunghee; Ma, Rory; Kim, Tae Kyu, RSC ADVANCES, v.5, no.83, pp.67394 - 67404, 2015

19
Green synthesis of AgI-reduced graphene oxide nanocomposites: Toward enhanced visible-light photocatalytic activity for organic dye removal

Reddy, D. Amaranatha; Lee, Seunghee; Choi, Jiha; Park, Seonhwa; Ma, Rory; Yang, Haesik; Kim, Tae Kyu, APPLIED SURFACE SCIENCE, v.341, pp.175 - 184, 2015-06

20
Heterostructured WS2-MoS2 Ultrathin Nanosheets Integrated on CdS Nanorods to Promote Charge Separation and Migration and Improve Solar-Driven Photocatalytic Hydrogen Evolution

Reddy, D. Amaranatha; Park, Hanbit; Ma, Rory; Kumar, D. Praveen; Lim, Manho; Kim, Tae Kyu, CHEMSUSCHEM, v.10, no.7, pp.1563 - 1570, 2017-04

21
Hierarchical BiOI nanostructures supported on a metal organic framework as efficient photocatalysts for degradation of organic pollutants in water

Islam, M. Jahurul; Kim, Hyun Kook; Reddy, D. Amaranatha; Kim, Yujin; Ma, Rory; Baek, Heehyun; Kim, Joonghan; et al, DALTON TRANSACTIONS, v.46, no.18, pp.6013 - 6023, 2017-05

22
Hierarchical dandelion-flower-like cobalt-phosphide modified CdS/reduced graphene oxide-MoS2 nanocomposites as a noble-metal-free catalyst for efficient hydrogen evolution from water

Reddy, D. Amaranatha; Choi, Jiha; Lee, Seunghee; Kim, Yujin; Hong, Sangyeob; Kumar, D. Praveen; Kim, Tae Kyu, CATALYSIS SCIENCE & TECHNOLOGY, v.6, no.16, pp.6197 - 6206, 2016

23
High-Performance Silver-Doped Porous CuBi2O4 Photocathode Integrated with NiO Hole-Selective Layer for Improved Photoelectrochemical Water Splitting

Gopannagari, Madhusudana; Reddy, Kethireddy Arun Joshi; Inae, Song; Bae, Hyung Suk; Lee, Junho; Woo, Tae Gyun; Rangappa, A. Putta; et al, ADVANCED SUSTAINABLE SYSTEMS, v.7, no.8, 2023-08

24
Highly efficient hydrogen generation in water using 1D CdS nanorods integrated with 2D SnS2 nanosheets under solar light irradiation

Rangappa, A. Putta; Kumar, D. Praveen; Gopannagari, Madhusudana; Reddy, D. Amaranatha; Hong, Yul; Kim, Yujin; Kim, Tae Kyu, APPLIED SURFACE SCIENCE, v.508, 2020-04

25
Highly stable and durable ZnIn2S4 nanosheets wrapped oxygen deficient blue TiO2(B) catalyst for selective CO2 photoreduction into CO and CH4

Kumar, D. Praveen; Do, Khai H.; Rangappa, A. Putta; Lee, Jehee; Wang, Jinming; Boppella, Ramireddy; Gopannagari, Madhusudana; et al, JOURNAL OF COLLOID AND INTERFACE SCIENCE, v.651, pp.264 - 272, 2023-12

26
Hollow CoSe2 nanocages derived from metal-organic frameworks as efficient non-precious metal co-catalysts for photocatalytic hydrogen production

Kim, Eun Hwa; Reddy, D. Amaranatha; Lee, Hwan; Jeong, Seonghyun; Kumar, D. Praveen; Song, Jae Kyu; Lim, Manho; et al, CATALYSIS SCIENCE & TECHNOLOGY, v.9, no.17, pp.4702 - 4710, 2019-09

27
Hydrazine-assisted formation of ultrathin MoS2 nanosheets for enhancing their co-catalytic activity in photocatalytic hydrogen evolution

Reddy, D. Amaranatha; Park, Hanbit; Hong, Sangyeob; Kumar, D. Praveen; Kim, Tae Kyu, JOURNAL OF MATERIALS CHEMISTRY A, v.5, no.15, pp.6981 - 6991, 2017-04

28
Hydrogenation of 4-nitrophenol to 4-aminophenol at room temperature: Boosting palladium nanocrystals efficiency by coupling with copper via liquid phase pulsed laser ablation

Park, Hanbit; Reddy, D. Amaranatha; Kim, Yujin; Lee, Seunghee; Ma, Rory; Lim, Manho; Kim, Tae Kyu, APPLIED SURFACE SCIENCE, v.401, pp.314 - 322, 2017-04

29
In situ addition of Ni salt onto a skeletal Cu7S4 integrated CdS nanorod photocatalyst for efficient production of H2 under solar light irradiation

Bhavani, P.; Kumar, D. Praveen; Shim, Hyung Seop; Rangappa, Putta; Gopannagari, Madhusudana; Reddy, D. Amaranatha; Song, Jae Kyu; et al, CATALYSIS SCIENCE TECHNOLOGY, v.10, no.11, pp.3542 - 3551, 2020-06

30
In situ preparation of few-layered WS2 nanosheets and exfoliation into bilayers on CdS nanorods for ultrafast charge carrier migrations toward enhanced photocatalytic hydrogen production

Gopannagari, Madhusudana; Kumar, D. Praveen; Reddy, D. Amaranatha; Hong, Sangyeob; Song, Myeong In; Kim, Tae Kyu, JOURNAL OF CATALYSIS, v.351, pp.153 - 160, 2017-07

31
Influence of surface-functionalized multi-walled carbon nanotubes on CdS nanohybrids for effective photocatalytic hydrogen production

Gopannagari, Madhusudana; Kumar, D. Praveen; Park, Hanbit; Kim, Eun Hwa; Bhavani, Palagiri; Reddy, D. Amaranatha; Kim, Tae Kyu, APPLIED CATALYSIS B-ENVIRONMENTAL, v.236, pp.294 - 303, 2018-11

32
Liquid-phase pulsed laser ablation synthesis of graphitized carbon-encapsulated palladium core-shell nanospheres for catalytic reduction of nitrobenzene to aniline

Kim, Yu-Jin; Ma, Rory; Reddy, D. Amaranatha; Kim, Tae Kyu, APPLIED SURFACE SCIENCE, v.357, pp.2112 - 2120, 2015-12

33
Modulation of charge carrier pathways in CdS nanospheres by integrating MoS2 and Ni2P for improved migration and separation toward enhanced photocatalytic hydrogen evolution

Choi, Jiha; Reddy, D. Amaranatha; Han, Noh Soo; Jeong, Seonghyun; Hong, Sangyeob; Kumar, D. Praveen; Song, Jae Kyu; et al, CATALYSIS SCIENCE TECHNOLOGY, v.7, no.3, pp.641 - 649, 2017-02

34
Multicomponent transition metal phosphides derived from layered double hydroxide double-shelled nanocages as an efficient non-precious cocatalyst for hydrogen production

Reddy, D. Amaranatha; Kim, Hyun Kook; Kim, Yujin; Lee, Seunghee; Choi, Jiha; Islam, M. Jahurul; Kumar, D. Praveen; et al, JOURNAL OF MATERIALS CHEMISTRY A, v.4, no.36, pp.13890 - 13898, 2016

35
Multidirectional-charge-transfer urchin-type Mo-doped W18O49 nanostructures on CdS nanorods for enhanced photocatalytic hydrogen evolution

Bhavani, P.; Kumar, D. Praveen; Jeong, Seonghyun; Kim, Eun Hwa; Park, Hanbit; Hong, Sangyeob; Gopannagari, Madhusudana; et al, CATALYSIS SCIENCE TECHNOLOGY, v.8, no.7, pp.1880 - 1891, 2018-04

36
Noble metal-free metal-organic framework-derived onion slice-type hollow cobalt sulfide nanostructures: Enhanced activity of CdS for improving photocatalytic hydrogen production

Kumar, D. Praveen; Park, Hanbit; Kim, Eun Hwa; Hong, Sangyeob; Gopannagari, Madhusudana; Reddy, D. Amaranatha; Kim, Tae Kyu, APPLIED CATALYSIS B-ENVIRONMENTAL, v.224, pp.230 - 238, 2018-05

37
Noble metal-free ultrathin MoS2 nanosheet-decorated CdS nanorods as an efficient photocatalyst for spectacular hydrogen evolution under solar light irradiation

Kumar, D. Praveen; Hong, Sangyeob; Reddy, D. Amaranatha; Kim, Tae Kyu, JOURNAL OF MATERIALS CHEMISTRY A, v.4, no.47, pp.18551 - 18558, 2016-12

38
Optimization of Active Sites of MoS2 Nanosheets Using Nonmetal Doping and Exfoliation into Few Layers on CdS Nanorods for Enhanced Photocatalytic Hydrogen Production

Kumar, D. Praveen; Song, Myeong In; Hong, Sangyeob; Kim, Eun Hwa; Gopannagari, Madhusudana; Reddy, D. Amaranatha; Kim, Tae Kyu, ACS SUSTAINABLE CHEMISTRY ENGINEERING, v.5, no.9, pp.7651 - 7658, 2017-09

39
Rational Synthesis of Metal-Organic Framework-Derived Noble Metal-Free Nickel Phosphide Nanoparticles as a Highly Efficient Cocatalyst for Photocatalytic Hydrogen Evolution

Kumar, D. Praveen; Choi, Jiha; Hong, Sangyeob; Reddy, D. Amaranatha; Lee, Seunghee; Kim, Tae Kyu, ACS SUSTAINABLE CHEMISTRY ENGINEERING, v.4, no.12, pp.7158 - 7166, 2016-12

40
Recent advances in metal-organic framework-based photocatalysts for hydrogen production

Reddy, D. Amaranatha; Kim, Yujin; Gopannagari, Madhusudana; Kumar, D. Praveen; Kim, Tae Kyu, SUSTAINABLE ENERGY FUELS, v.5, no.6, pp.1597 - 1618, 2021-03

41
Reduced graphene oxide wrapped ZnS-Ag2S ternary composites synthesized via hydrothermal method: Applications in photocatalyst degradation of organic pollutants

Reddy, D. Amaranatha; Ma, Rory; Choi, Myong Yong; Kim, Tae Kyu, APPLIED SURFACE SCIENCE, v.324, pp.725 - 735, 2015-01

42
Reduced-graphene-oxide-wrapped BiOI-AgI heterostructured nanocomposite as a high-performance photocatalyst for dye degradation under solar light irradiation

Islam, M. Jahurul; Reddy, D. Amaranatha; Ma, Rory; Kim, Yujin; Kim, Tae Kyu, SOLID STATE SCIENCES, v.61, pp.32 - 39, 2016-11

43
Self-assembled macro porous ZnS-graphene aerogels for photocatalytic degradation of contaminants in water

Reddy, D. Amaranatha; Choi, Jiha; Lee, Seunghee; Ma, Rory; Kim, Tae Kyu, RSC ADVANCES, v.5, no.24, pp.18342 - 18351, 2015

44
Self-assembly of CeO2 nanostructures/reduced graphene oxide composite aerogels for efficient photocatalytic degradation of organic pollutants in water

Choi, Jiha; Reddy, D. Amaranatha; Islam, M. Jahurul; Ma, Rory; Kim, Tae Kyu, JOURNAL OF ALLOYS AND COMPOUNDS, v.688, pp.527 - 536, 2016-12

45
Significant Improvements on BiVO4@CoPi Photoanode Solar Water Splitting Performance by Extending Visible-Light Harvesting Capacity and Charge Carrier Transportation

Reddy, D. Amaranatha; Kim, Yujin; Shim, Hyeong Seop; Reddy, K. Arun Joshi; Gopannagari, Madhusudhana; Kumar, D. Praveen; Song, Jae Kyu; et al, ACS APPLIED ENERGY MATERIALS, v.3, no.5, pp.4474 - 4483, 2020-05

46
Surface oxygen vacancy assisted electron transfer and shuttling for enhanced photocatalytic activity of a Z-scheme CeO2-Agl nanocomposite

Islam, M. Jahurul; Reddy, D. Amaranatha; Choi, Jiha; Kim, Tae Kyu, RSC ADVANCES, v.6, no.23, pp.19341 - 19350, 2016

47
Synergetic catalytic behavior of dual metal-organic framework coated hematite photoanode for photoelectrochemical water splitting performance

Hong, Da Hye; Reddy, D. Amaranatha; Reddy, K. Arun Joshi; Gopannagari, Madhusudana; Kumar, D. Praveen; Kim, Tae Kyu, JOURNAL OF CATALYSIS, v.391, pp.471 - 479, 2020-11

48
Synthesis of CeO2/Pd nanocomposites by pulsed laser ablation in liquids for the reduction of 4-nitrophenol to 4-aminophenol

Ma, Rory; Kim, Yu-jin; Reddy, D. Amaranatha; Kim, Tae Kyu, CERAMICS INTERNATIONAL, v.41, no.9, pp.12432 - 12438, 2015-11

49
Synthesis of Ultra-Small Palladium Nanoparticles Deposited on CdS Nanorods by Pulsed Laser Ablation in Liquid: Role of Metal Nanocrystal Size in the Photocatalytic Hydrogen Production

Park, Hanbit; Reddy, D. Amaranatha; Kim, Yujin; Lee, Seunghee; Ma, Rory; Kim, Tae Kyu, CHEMISTRY-A EUROPEAN JOURNAL, v.23, no.53, pp.13112 - 13119, 2017-09

50
The influence of laser wavelength and fluence on palladium nanoparticles produced by pulsed laser ablation in deionized water

Kim, Jinil; Reddy, D. Amaranatha; Ma, Rory; Kim, Tae Kyu, SOLID STATE SCIENCES, v.37, pp.96 - 102, 2014-11

51
Transformation of CeO2 into a mixed phase CeO2/Ce2O3 nanohybrid by liquid phase pulsed laser ablation for enhanced photocatalytic activity through Z-scheme pattern

Mal, Rory; Islam, M. Jahurul; Reddy, D. Amaranatha; Kim, Tae Kyu, CERAMICS INTERNATIONAL, v.42, no.16, pp.18495 - 18502, 2016-12

52
Tuning Band Alignments and Charge-Transport Properties through MoSe2 Bridging between MoS2 and Cadmium Sulfide for Enhanced Hydrogen Production

Kumar, D. Praveen; Kim, Eun Hwa; Park, Hanbit; Chun, So Yeon; Gopannagari, Madhusudana; Bhavani, P.; Reddy, D. Amaranatha; et al, ACS APPLIED MATERIALS INTERFACES, v.10, no.31, pp.26153 - 26161, 2018-08

53
Ultra-small cobalt nanocrystals embedded in 2D-MoS2 nano-sheets as efficient co-catalyst for solar-driven hydrogen production: Study of evolution rate dependence on cobalt nanocrystal size

Lee, Hwan; Reddy, D. Amaranatha; Kumar, D. Praveen; Lim, Manho; Kim, Tae Kyu, APPLIED SURFACE SCIENCE, v.494, pp.239 - 248, 2019-11

54
Ultrathin MoS2 layers anchored exfoliated reduced graphene oxide nanosheet hybrid as a highly efficient cocatalyst for CdS nanorods towards enhanced photocatalytic hydrogen production

Kumar, D. Praveen; Hong, Sangyeob; Reddy, D. Amaranatha; Kim, Tae Kyu, APPLIED CATALYSIS B-ENVIRONMENTAL, v.212, pp.7 - 14, 2017-09

55
Well-wrapped reduced graphene oxide nanosheets on Nb3O7(OH) nanostructures as good electron collectors and transporters for efficient photocatalytic degradation of rhodamine B and phenol

Lee, Seunghee; Reddy, D. Amaranatha; Kim, Tae Kyu, RSC ADVANCES, v.6, no.43, pp.37180 - 37188, 2016

56
Zeolitic imidazolate framework-67 (ZIF-67) rhombic dodecahedrons as full-spectrum light harvesting photocatalyst for environmental remediation

Park, Hanbit; Reddy, D. Amaranatha; Kim, Yujin; Ma, Rory; Choi, Jiha; Kim, Tae Kyu; Lee, Kyoung-Seok, SOLID STATE SCIENCES, v.62, pp.82 - 89, 2016-12

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