Raghu Betha

2.3k total citations
39 papers, 1.7k citations indexed

About

Raghu Betha is a scholar working on Health, Toxicology and Mutagenesis, Atmospheric Science and Global and Planetary Change. According to data from OpenAlex, Raghu Betha has authored 39 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Health, Toxicology and Mutagenesis, 25 papers in Atmospheric Science and 10 papers in Global and Planetary Change. Recurrent topics in Raghu Betha's work include Air Quality and Health Impacts (27 papers), Atmospheric chemistry and aerosols (25 papers) and Vehicle emissions and performance (7 papers). Raghu Betha is often cited by papers focused on Air Quality and Health Impacts (27 papers), Atmospheric chemistry and aerosols (25 papers) and Vehicle emissions and performance (7 papers). Raghu Betha collaborates with scholars based in Singapore, United States and China. Raghu Betha's co-authors include Rajasekhar Balasubramanian‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬, S. N. Behera, Jun He, Augustine Quek, Ganesh K. Parshetti, Xian Huang, Lynn M. Russell, Derek J. Price, Guenter Engling and Chia‐Li Chen and has published in prestigious journals such as Environmental Science & Technology, The Science of The Total Environment and Journal of Hazardous Materials.

In The Last Decade

Raghu Betha

36 papers receiving 1.6k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Raghu Betha Singapore	23	980	897	535	302	195	39	1.7k
Xingnan Ye China	26	1.1k 1.1×	1.3k 1.4×	557 1.0×	400 1.3×	282 1.4×	53	1.9k
Chunlin Li China	10	736 0.8×	765 0.9×	429 0.8×	222 0.7×	196 1.0×	12	1.3k
Tiantao Cheng China	26	1.1k 1.2×	1.4k 1.6×	708 1.3×	484 1.6×	223 1.1×	82	2.1k
Jenny P. S. Wong United States	19	963 1.0×	1.1k 1.3×	438 0.8×	272 0.9×	359 1.8×	25	1.7k
Siyi Cai China	19	1.7k 1.7×	1.2k 1.3×	384 0.7×	570 1.9×	393 2.0×	20	2.2k
Md. Aynul Bari Canada	24	1.3k 1.3×	830 0.9×	241 0.5×	488 1.6×	235 1.2×	44	1.7k
Mitsuhiko Hata Japan	22	879 0.9×	545 0.6×	241 0.5×	281 0.9×	283 1.5×	82	1.3k
Ningning Zhang China	24	1.2k 1.2×	1.1k 1.2×	332 0.6×	322 1.1×	219 1.1×	82	1.9k
Masami Furuuchi Japan	24	1.1k 1.2×	711 0.8×	285 0.5×	349 1.2×	364 1.9×	106	1.8k
Esther Coz Spain	23	1.2k 1.2×	1.5k 1.6×	743 1.4×	343 1.1×	259 1.3×	33	2.0k

Countries citing papers authored by Raghu Betha

Since Specialization

Citations

This map shows the geographic impact of Raghu Betha'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 Raghu Betha with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Raghu Betha more than expected).

Fields of papers citing papers by Raghu Betha

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Raghu Betha. 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 Raghu Betha. The network helps show where Raghu Betha may publish in the future.

Co-authorship network of co-authors of Raghu Betha

This figure shows the co-authorship network connecting the top 25 collaborators of Raghu Betha. A scholar is included among the top collaborators of Raghu Betha 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 Raghu Betha. Raghu Betha 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

Onasch, T. B., James Flynn, Raghu Betha, et al.. (2025). Quantifying the Spatial and Temporal Distributions of Volatile Chemical Products (VCPs) in the Greater Houston Area. Environmental Science & Technology. 59(27). 13881–13891.

Betha, Raghu, et al.. (2024). Spatio-temporal variations of air pollutants and human health exposure impacts during 2023 haze through respiratory deposition analysis in Delhi-NCR, India. Journal of Hazardous Materials Advances. 17. 100575–100575. 1 indexed citations

Chen, Ke, Jingsha Xu, Yong Sun, et al.. (2022). Chemical constituents, driving factors, and source apportionment of oxidative potential of ambient fine particulate matter in a Port City in East China. Journal of Hazardous Materials. 440. 129864–129864. 31 indexed citations

Cappa, Christopher D., Xiaolu Zhang, Lynn M. Russell, et al.. (2019). Light Absorption by Ambient Black and Brown Carbon and its Dependence on Black Carbon Coating State for Two California, USA, Cities in Winter and Summer. Journal of Geophysical Research Atmospheres. 124(3). 1550–1577. 126 indexed citations

Betha, Raghu, Lynn M. Russell, Chia‐Li Chen, et al.. (2018). Larger Submicron Particles for Emissions With Residential Burning in Wintertime San Joaquin Valley (Fresno) than for Vehicle Combustion in Summertime South Coast Air Basin (Fontana). Journal of Geophysical Research Atmospheres. 123(18). 13 indexed citations

Sanchez, Kevin J., Chia‐Li Chen, Lynn M. Russell, et al.. (2018). Substantial Seasonal Contribution of Observed Biogenic Sulfate Particles to Cloud Condensation Nuclei. Scientific Reports. 8(1). 3235–3235. 102 indexed citations

Lee, Alex K. Y., Chia‐Li Chen, Jun Liu, et al.. (2017). Formation of secondary organic aerosol coating on black carbon particles near vehicular emissions. Atmospheric chemistry and physics. 17(24). 15055–15067. 36 indexed citations

Price, Derek J., Chia‐Li Chen, Lynn M. Russell, et al.. (2016). More unsaturated, cooking-type hydrocarbon-like organic aerosol particle emissions from renewable diesel compared to ultra low sulfur diesel in at-sea operations of a research vessel. Aerosol Science and Technology. 51(2). 135–146. 14 indexed citations

Aouizerats, B., Guido R. van der Werf, Rajasekhar Balasubramanian‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬, & Raghu Betha. (2015). Importance of transboundary transport of biomass burning emissions to regional air quality in Southeast Asia during a high fire event. Atmospheric chemistry and physics. 15(1). 363–373. 67 indexed citations

10.

Behera, S. N., Raghu Betha, Xian Huang, & Rajasekhar Balasubramanian‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬. (2014). Characterization and estimation of human airway deposition of size-resolved particulate-bound trace elements during a recent haze episode in Southeast Asia. Environmental Science and Pollution Research. 22(6). 4265–4280. 60 indexed citations

11.

Xu, Jingsha, et al.. (2014). Comparison of physical and chemical properties of ambient aerosols during the 2009 haze and non-haze periods in Southeast Asia. Environmental Geochemistry and Health. 37(5). 831–841. 41 indexed citations

12.

Engling, Guenter, Jun He, Raghu Betha, & Rajasekhar Balasubramanian‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬. (2014). Assessing the regional impact of indonesian biomass burning emissions based on organic molecular tracers and chemical mass balance modeling. Atmospheric chemistry and physics. 14(15). 8043–8054. 96 indexed citations

13.

Aouizerats, B., Guido R. van der Werf, Rajasekhar Balasubramanian‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬, & Raghu Betha. (2014). Importance of transboundary transport of biomass burning emissions to regional air quality in Southeast Asia. 7 indexed citations

14.

Betha, Raghu & Rajasekhar Balasubramanian‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬. (2014). PM2.5 Emissions from Hand-Held Sparklers: Chemical Characterization and Health Risk Assessment. Aerosol and Air Quality Research. 14(5). 1477–1486. 20 indexed citations

15.

Behera, S. N., Raghu Betha, Ping Liu, & Rajasekhar Balasubramanian‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬. (2013). A study of diurnal variations of PM2.5 acidity and related chemical species using a new thermodynamic equilibrium model. The Science of The Total Environment. 452-453. 286–295. 38 indexed citations

16.

Behera, S. N., Raghu Betha, & Rajasekhar Balasubramanian‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬. (2013). Insights into Chemical Coupling among Acidic Gases, Ammonia and Secondary Inorganic Aerosols. Aerosol and Air Quality Research. 13(4). 1282–1296. 53 indexed citations

17.

Betha, Raghu & Rajasekhar Balasubramanian‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬. (2013). Particulate Emissions from Commercial Handheld Sparklers: Evaluation of Physical Characteristics and Emission Rates. Aerosol and Air Quality Research. 13(1). 301–307. 15 indexed citations

18.

Parshetti, Ganesh K., Augustine Quek, Raghu Betha, & Rajasekhar Balasubramanian‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬. (2013). TGA–FTIR investigation of co-combustion characteristics of blends of hydrothermally carbonized oil palm biomass (EFB) and coal. Fuel Processing Technology. 118. 228–234. 130 indexed citations

19.

Betha, Raghu & Rajasekhar Balasubramanian‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬. (2012). Emissions of particulate-bound elements from biodiesel and ultra low sulfur diesel: Size distribution and risk assessment. Chemosphere. 90(3). 1005–1015. 32 indexed citations

20.

Pavagadhi, Shruti, Raghu Betha, Shriram Venkatesan, Rajasekhar Balasubramanian‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬, & M. Prakash Hande. (2012). Physicochemical and toxicological characteristics of urban aerosols during a recent Indonesian biomass burning episode. Environmental Science and Pollution Research. 20(4). 2569–2578. 79 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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