Umar, Ahmad

Synthesis and characterization of iron oxide nanoparticles for phenyl hydrazine sensor applications

Hwang, S. W., Umar, A., Dar, G. N., Kim, S. H., & Badran, R. I. (2014) · Sensor Letters

Electrochemical sensors and biosensorsElectrochemical Analysis and Applications

Cited by 216

Three-Dimensional Crumpled Graphene-Based Nanosheets with Ultrahigh NO 2 Gas Sensibility

Chen, Z., Wang, J., Umar, A., Wang, Y., Li, H., & Zhou, G. (2017) · ACS Applied Materials & Interfaces

Gas Sensing Nanomaterials and SensorsGraphene research and applications

Cited by 120

Transformation of solid plastic waste to activated carbon fibres for wastewater treatment

Kumari, M., Chaudhary, G. R., Chaudhary, S., & Umar, A. (2022) · Chemosphere

Adsorption and biosorption for pollutant removalIndustrial Gas Emission Control

Cited by 107

Synthesis and Characterizations of Cd-Doped ZnO Multipods for Environmental Remediation Application

Khayyat, S. A., Abaker, M., Umar, A., Alkattan, M. O., Alharbi, N. D., & Baskoutas, S. (2012) · Journal of Nanoscience and Nanotechnology

ZnO doping and propertiesAdvanced Photocatalysis Techniques

Cited by 54