A. Putta Rangappa

749 total citations
28 papers, 632 citations indexed

About

A. Putta Rangappa is a scholar working on Renewable Energy, Sustainability and the Environment, Materials Chemistry and Electrical and Electronic Engineering. According to data from OpenAlex, A. Putta Rangappa has authored 28 papers receiving a total of 632 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Renewable Energy, Sustainability and the Environment, 27 papers in Materials Chemistry and 4 papers in Electrical and Electronic Engineering. Recurrent topics in A. Putta Rangappa's work include Advanced Photocatalysis Techniques (28 papers), Copper-based nanomaterials and applications (10 papers) and CO2 Reduction Techniques and Catalysts (9 papers). A. Putta Rangappa is often cited by papers focused on Advanced Photocatalysis Techniques (28 papers), Copper-based nanomaterials and applications (10 papers) and CO2 Reduction Techniques and Catalysts (9 papers). A. Putta Rangappa collaborates with scholars based in South Korea, India and Hong Kong. A. Putta Rangappa's co-authors include D. Praveen Kumar, Tae Kyu Kim, D. Amaranatha Reddy, Jinming Wang, Yu-Jin Kim, Eunhyo Kim, Madhusudana Gopannagari, Yuexing Zhang, K. Arun Joshi Reddy and P. Bhavani and has published in prestigious journals such as Angewandte Chemie International Edition, Chemical Engineering Journal and Journal of Materials Chemistry A.

In The Last Decade

A. Putta Rangappa

26 papers receiving 626 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
A. Putta Rangappa South Korea	17	574	517	181	43	33	28	632
Mohd Monis Ayyub India	11	430 0.7×	382 0.7×	149 0.8×	52 1.2×	32 1.0×	22	562
Matías E. Aguirre Argentina	8	540 0.9×	575 1.1×	150 0.8×	40 0.9×	44 1.3×	13	707
Songchang Hu China	8	536 0.9×	476 0.9×	138 0.8×	57 1.3×	36 1.1×	8	631
Yuecong Tong China	8	499 0.9×	468 0.9×	165 0.9×	35 0.8×	75 2.3×	8	617
Pengwei Huo China	11	540 0.9×	454 0.9×	264 1.5×	45 1.0×	59 1.8×	15	602
Zesheng Deng China	8	534 0.9×	473 0.9×	139 0.8×	57 1.3×	33 1.0×	8	641
Moumita Chandra India	9	545 0.9×	374 0.7×	249 1.4×	43 1.0×	27 0.8×	13	623
Dongyun Kim South Korea	6	670 1.2×	545 1.1×	189 1.0×	85 2.0×	32 1.0×	9	734
Eunhee Gong South Korea	5	760 1.3×	619 1.2×	195 1.1×	86 2.0×	29 0.9×	8	829
Jing-wen Gu China	14	623 1.1×	628 1.2×	264 1.5×	34 0.8×	43 1.3×	15	736

Countries citing papers authored by A. Putta Rangappa

Since Specialization

Citations

This map shows the geographic impact of A. Putta Rangappa's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by A. Putta Rangappa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A. Putta Rangappa more than expected).

Fields of papers citing papers by A. Putta Rangappa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. Putta Rangappa. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by A. Putta Rangappa. The network helps show where A. Putta Rangappa may publish in the future.

Co-authorship network of co-authors of A. Putta Rangappa

This figure shows the co-authorship network connecting the top 25 collaborators of A. Putta Rangappa. A scholar is included among the top collaborators of A. Putta Rangappa based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with A. Putta Rangappa. A. Putta Rangappa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Liu, Yixuan, Wenhua Xue, Jian Ye, et al.. (2025). Cascade Electric Field in ZnIn₂S₄/CuCo₂O₄ Photocatalyst for the Selective Oxidation of Biomass‐Derived 5‐Hydroxymethylfurfural in Aqueous Solutions. Small. 21(17). e2409005–e2409005. 1 indexed citations

Liu, Yixuan, Wenhua Xue, Jian Ye, et al.. (2025). In-situ self-assembly of ZnIn2S4/CuO heterojunctions for efficient photocatalytic oxidation of HMF to DFF in aqueous media. Chemical Engineering Journal. 515. 163620–163620. 1 indexed citations

Rangappa, A. Putta, D. Praveen Kumar, Madhusudana Gopannagari, et al.. (2025). Self-confined oxidation domains in dual-metal sulfide catalyst enables active sites for selective photoconversion of carbon dioxide to methanol by pure water. Materials Science and Engineering R Reports. 167. 101093–101093.

Chowdhury, Anirban, A. Putta Rangappa, Wenhua Xue, Yixuan Liu, & Jun Zhao. (2025). Facet‐Engineered Cds with Cd Vacancies for High‐Efficiency Photocatalytic Oxidation of 5‐Hydroxymethylfurfural to 2,5‐Diformylfuran. Advanced Synthesis & Catalysis. 367(17).

Liu, Yixuan, Wenhua Xue, Anirban Chowdhury, A. Putta Rangappa, & Jun Zhao. (2024). S-vacancy regulation over ultra-thin ZnIn2S4 for enhanced photocatalytic valorization of biomass-derived 5-hydroxymethylfurfural to 2,5-diformylfuran. Chemical Engineering Journal. 497. 154613–154613. 10 indexed citations

Kumar, D. Praveen, et al.. (2023). Design and synthesis of a covalent organic framework bridging CdS nanoparticles and a homogeneous cobalt–bipyridine cocatalyst for a highly efficient photocatalytic CO₂reduction. Journal of Materials Chemistry A. 11(15). 8392–8403. 32 indexed citations

Rangappa, A. Putta, et al.. (2023). Synthesis of Pore‐Wall‐Modified Stable COF/TiO ₂ Heterostructures via Site‐Specific Nucleation for an Enhanced Photoreduction of Carbon Dioxide. Advanced Science. 10(14). 24 indexed citations

Kumar, D. Praveen, A. Putta Rangappa, Jehee Lee, et al.. (2023). Highly stable and durable ZnIn2S4 nanosheets wrapped oxygen deficient blue TiO2(B) catalyst for selective CO2 photoreduction into CO and CH4. Journal of Colloid and Interface Science. 651. 264–272. 16 indexed citations

Gopannagari, Madhusudana, K. Arun Joshi Reddy, A. Putta Rangappa, et al.. (2023). High‐Performance Silver‐Doped Porous CuBi₂O₄ Photocathode Integrated with NiO Hole‐Selective Layer for Improved Photoelectrochemical Water Splitting. Advanced Sustainable Systems. 7(8). 5 indexed citations

10.

Kumar, D. Praveen, A. Putta Rangappa, Hyeong Seop Shim, et al.. (2022). Nanocavity-assisted single-crystalline Ti3+ self-doped blue TiO2(B) as efficient cocatalyst for high selective CO2 photoreduction of g-C3N4. Materials Today Chemistry. 24. 100827–100827. 19 indexed citations

11.

Kumar, D. Praveen, A. Putta Rangappa, K. Arun Joshi Reddy, et al.. (2022). Ultrathin layered Zn-doped MoS2 nanosheets deposited onto CdS nanorods for spectacular photocatalytic hydrogen evolution. Journal of Alloys and Compounds. 905. 164193–164193. 24 indexed citations

12.

Kumar, D. Praveen, A. Putta Rangappa, Eunhyo Kim, et al.. (2022). Boosting charge transfers in cadmium sulfide nanorods with a few layered Ni-doped MoS2 nanosheets for enhanced photocatalytic hydrogen evolution. International Journal of Hydrogen Energy. 47(95). 40218–40226. 20 indexed citations

13.

Reddy, K. Arun Joshi, D. Amaranatha Reddy, Da Hong, et al.. (2021). Impact of the number of surface-attached tungsten diselenide layers on cadmium sulfide nanorods on the charge transfer and photocatalytic hydrogen evolution rate. Journal of Colloid and Interface Science. 608(Pt 1). 903–911. 10 indexed citations

14.

Kumar, D. Praveen, et al.. (2021). Effective dye degradation by an environment-friendly porous few-layered carbon nitride photocatalyst developed using sequential molecule self-assembly. Environmental Research. 204(Pt D). 112362–112362. 11 indexed citations

15.

Wang, Jinming, Eunhyo Kim, D. Praveen Kumar, et al.. (2021). Highly Durable and Fully Dispersed Cobalt Diatomic Site Catalysts for CO₂ Photoreduction to CH₄. Angewandte Chemie. 134(6). 29 indexed citations

16.

Kumar, D. Praveen, A. Putta Rangappa, Jinming Wang, et al.. (2021). In situ preparation of polymeric cobalt phthalocyanine–decorated TiO2 nanorods for efficient photocatalytic CO2 reduction. Materials Today Chemistry. 22. 100589–100589. 29 indexed citations

17.

Kumar, D. Praveen, A. Putta Rangappa, Madhusudana Gopannagari, et al.. (2021). Noble metal free few-layered perovskite-based Ba2NbFeO6 nanostructures on exfoliated g-C3N4 layers as highly efficient catalysts for enhanced solar fuel production. Applied Surface Science. 572. 151406–151406. 13 indexed citations

18.

Reddy, D. Amaranatha, Yu-Jin Kim, K. Arun Joshi Reddy, et al.. (2021). Boosting Water Oxidation Performance of BiVO₄ Photoanode by Vertically Stacked NiO Nanosheets Coupled with Atomically Dispersed Iridium Sites. ACS Applied Energy Materials. 4(10). 11353–11366. 26 indexed citations

19.

Reddy, D. Amaranatha, K. Arun Joshi Reddy, Madhusudana Gopannagari, et al.. (2021). Exposure of NiFe-LDH active sites by cation–exchange to promote photoelectrochemical water splitting performance. Applied Surface Science. 570. 151134–151134. 24 indexed citations

20.

Rangappa, A. Putta, D. Praveen Kumar, Madhusudana Gopannagari, et al.. (2019). Highly efficient hydrogen generation in water using 1D CdS nanorods integrated with 2D SnS2 nanosheets under solar light irradiation. Applied Surface Science. 508. 144803–144803. 48 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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