Transport of black carbon in the presence of perchlorate in aquatic environment: a perspective of cogenerated species in the Gangetic plain of India

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dc.contributor.author Kumar, Manish
dc.contributor.author Upadhyay, Rahul
dc.contributor.author Mohapatra, Sanjeeb
dc.contributor.author Dhangar, Kiran
dc.coverage.spatial United States of America
dc.date.accessioned 2020-12-17T09:06:01Z
dc.date.available 2020-12-17T09:06:01Z
dc.date.issued 2020-12
dc.identifier.citation Kumar, Manish; Upadhyay, Rahul; Mohapatra, Sanjeeb and Dhangar, Kiran, "Transport of black carbon in the presence of perchlorate in aquatic environment: a perspective of cogenerated species in the Gangetic plain of India", Case Studies in Chemical and Environmental Engineering, DOI: 10.1016/j.cscee.2020.100065, Dec. 2020. en_US
dc.identifier.issn 2666-0164
dc.identifier.uri https://doi.org/10.1016/j.cscee.2020.100065
dc.identifier.uri https://repository.iitgn.ac.in/handle/123456789/6131
dc.description.abstract Both perchlorate and black carbon (BC) are known for their common source of origin (i.e. burning processes, especially fireworks display), yet to our knowledge no study has focused on the effect of perchlorate (ClO4-) on the mobility of black carbon. The present study focuses on the effect of presence of perchlorate at a concentration ranging from 0.1, 0.5, 1.0, 3.0 and 5.0 mg/L on the mobility and aggregation of black carbon (soot) particles in a porous medium. The hydrodynamic diameter of soot particles increased with increasing perchlorate concentration, and gradually decreased due to self-decay of perchlorate. The results are in accordance with coagulation theory, which suggest that above critical ionic strength, aggregation is independent of electrolyte concentration. Column-based microscopic transport studies simulating the mobility of soot particles in the presence of metals and perchlorate with varying environmental parameters will be helpful in development of the fate and transport models. Further, more precise observation with changing perchlorate concentrations is possible using Quartz Crystal Microbalance with Dissipation (QCM-D).
dc.description.statementofresponsibility by Manish Kumar, Rahul Upadhyay, Sanjeeb Mohapatra and Kiran Dhangar
dc.language.iso en_US en_US
dc.publisher Elsevier en_US
dc.subject Perchlorate en_US
dc.subject Black carbon en_US
dc.subject Metal en_US
dc.subject Cogeneration en_US
dc.subject Mobility en_US
dc.subject Soot en_US
dc.title Transport of black carbon in the presence of perchlorate in aquatic environment: a perspective of cogenerated species in the Gangetic plain of India en_US
dc.type Article en_US
dc.relation.journal Case Studies in Chemical and Environmental Engineering


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