Subrahmanyam Challapalli

4PUBLICATIONS
9CO-AUTHORS
Chemical and thermal processes in energy and combustionSurface water quality processes and contaminated sediment assessmentMetal organic frameworksIndustrial biotechnology diagnostics (incl. biosensors)
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Publications (4)

|Sep 18, 2026
Enhanced CO2 conversion via synergistic effect of dielectric barrier discharge plasma and halogen-modified g-C3N4.

|Feb 04, 2026
Disposable paper-based electrochemical biosensor employing g-C3N4/carbon dots and toll-like receptor for ultrasensitive detection of Gram-negative bacteria.

Pravat Kumar Sahu, Shuvankar Bhunia, Asha Ramesh

|Sep 05, 2025
Robust dehydrofluorination of HFC-245fa to HFO-1234ze via in situ VOFx formation over a non-oxalic acid assisted V2O5/γ-Al2O3 catalyst.

Fizzah Fatima, Mudadla Umamaheswara Rao, Guo-Ping Chang-Chien

|Jul 03, 2025
Label-free impedimetric immunosensing of pathogenic E. coli O157:H7 using amine functionalized carbon.

Pravat Kumar Sahu, Rahul Gangwar, Asha Ramesh

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Frequent Collaborators

2 joint publications

Pravat Kumar Sahu

2 joint publications

Aravind Kumar Rengan

1 joint publications

Devthade Vidyasagar

1 joint publications

Shuvankar Bhunia