Roopa Kishore Kampara

Metal oxide nanofibers based chemiresistive H2S gas sensors

Ruksana Shaik, Roopa Kishore Kampara, Amit Kumar et al. · Coordination Chemistry Reviews · 2022 · 136 citations

Engineering, Nanomaterials, Nanotechnology +7

Highly sensitive graphene oxide functionalized ZnO nanowires for ammonia vapour detection at ambient temperature

Nancy Anna Anasthasiya A., Roopa Kishore Kampara, Rai P.K. et al. · Sensors and Actuators B Chemical · 2017 · 83 citations

Materials Science, Graphene Nanomeshes, Ammonia Vapour Detection +9

Room temperature ultrasensitive ppb-level H2S SAW gas sensor based on hybrid CuO@V2C MXene van der Waals heterostructure

Kedhareswara Sairam Pasupuleti, Thi Minh Thu Pham, B. Moses Abraham et al. · Advanced Composites and Hybrid Materials · 2025 · 40 citations · Full text

Materials Science, Engineering, Sensors +8

Gold functionalized ZnO nanowires as a fast response/recovery ammonia sensor

Nancy Anna Anasthasiya A., Roopa Kishore Kampara, Rai P.K. et al. · Applied Surface Science · 2017 · 37 citations

Materials Science, Nanosensors, Engineering +8

Highly Efficient CuO-Anchored SnO₂ Nanofiber for Low-Concentration H₂S Gas Sensors

Shaik Ruksana, Amit Kumar, Seetha Lakshmy et al. · ACS Applied Engineering Materials · 2024 · 32 citations

Nanosensors, Engineering, Gas Sensor +17