R
R. Ravikrishna
Researcher at Indian Institute of Technology Madras
Publications - 36
Citations - 908
R. Ravikrishna is an academic researcher from Indian Institute of Technology Madras. The author has contributed to research in topics: Sediment & Aerosol. The author has an hindex of 18, co-authored 36 publications receiving 713 citations. Previous affiliations of R. Ravikrishna include Louisiana State University & Indian Institutes of Technology.
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Photocatalytic Degradation of Gaseous Organic Species on Photonic Band-Gap Titania
TL;DR: PBG titania showed 248% higher photonic efficiency compared to commercially available P25 titania catalyst, and high absorbance in the UV range, suggesting a band gap in the region of UV illumination.
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Enhanced aerosol particle growth sustained by high continental chlorine emission in India
Sachin S. Gunthe,Pengfei Liu,Pengfei Liu,Upasana Panda,Upasana Panda,Subha S. Raj,Amit Sharma,Amit Sharma,Eoghan Darbyshire,Ernesto Reyes-Villegas,James Allan,Ying Chen,Xuan Wang,Shaojie Song,Mira L. Pöhlker,Liuhua Shi,Yu Wang,Snehitha M. Kommula,Tianjia Liu,R. Ravikrishna,Gordon McFiggans,Loretta J. Mickley,Scot T. Martin,Ulrich Pöschl,Meinrat O. Andreae,Meinrat O. Andreae,Meinrat O. Andreae,Hugh Coe +27 more
TL;DR: In this article, the authors present the measurement results of chemical composition of particulate matter in Delhi and Chennai and suggest that in the presence of excess ammonia in Delhi, high local emission of hydrochloric acid partitions into aerosol water.
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Air-water partition constants for volatile methyl siloxanes.
TL;DR: A correction to the Henry's constant that involves the ratio of the thermodynamic activity coefficient for a methyl siloxane at infinite dilution to that at saturation solubility in the aqueous phase is proposed.
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Reusable adsorbents for dilute solution separation. 6. Batch and continuous reactors for the adsorption and degradation of 1,2-dichlorobenzene from dilute wastewater streams using titania as a photocatalyst
TL;DR: In this article, two types of external lamp reactors were investigated for the titania catalyzed photodegradation of 1,2-dichlorobenzene (DCB) from a dilute water stream.
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Seasonal variation of the dominant allergenic fungal aerosols – One year study from southern Indian region
TL;DR: This study sampled and quantified the three most dominantly found allergenic airborne fungi from ambient PM10 samples using the quantitative PCR (qPCR) technique in a southern tropical Indian region for one full year to obtain firsthand and preliminary information about the causative fungal allergen to the inhabitants exposed to bioaerosols.