Rahul Ramesh Nair

Rahul Ramesh Nair

Research Scientist

German Aerospace Center (DLR)

Biography

My research background is in the design, hybridization and optimization of multifunctional nanocomposites derived from land- and calorie-neutral biomass for carbon sequestration in soil, direct air capture (DAC) and industrial applications (such as highly selective adsorption of persistent pollutants). The application of these materials in soil, either for C-sequestration or at the end-of-life, also explores their long-term impacts on soil properties and soil-microbial ecosystem. This research lies at the intersection of process engineering, material sciences and environmental life cycle modelling. It aims to develop and tune these novel nanomaterials and scale their production processes such that they can be sustainably (environmentally and economically) deployed atscale in the near future.

Interests
  • Non-graphitizing carbon
  • Slow Pyrolysis
  • Biogenic nanocomposites
  • Carbon capture and storage
  • Soil restoration with biochar
  • Life cycle modelling
Education
  • PhD in Engineering, 2023

    Leibniz Univesity of Hannover

  • Masters in Mechanical Engineering, 2017

    University of Kerala

  • Bachelors in Mechanical Engineering, 2012

    Cochin University of Science and Tech.

Recent Publications

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(2024). Sewage Sludge Management: Scientific approach and conceptual design of a solar sludge-drying greenhouse for India. 12th Hanseatic India Colloquium, Germany.

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(2023). Adsorption of salicylic acid on modified active carbon from an aqueous medium. Russian Chemical Bulletin.

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(2023). Biochar synthesis from mineral and ash-rich waste biomass, part 2: characterization of biochar and co-pyrolysis mechanism for carbon sequestration. Sustainable Environment Research.

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(2023). Physico-chemical characterization of walnut shell biochar from uncontrolled pyrolysis in a garden oven and surface modification by ex-situ chemical magnetization. Clean Technologies and Environmental Policy.

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(2023). The influence of sample mass (scaling effect) on the synthesis and structure of non-graphitizing carbon (biochar) during the analytical pyrolysis of biomass. RSC Advances.

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Contact

Get in touch….

  • rahul.nair[@]dlr.de, mail[at]rahulrameshnair.com
  • My LinkedIn