Ahmad Umar

Hierarchical porous carbon aerogel derived from bagasse for high performance supercapacitor electrode

Pin Hao, Zhenhuan Zhao, Jian Tian et al. · Nanoscale · 2014 · 626 citations

Biomass-derived nitrogen-doped carbon quantum dots: highly selective fluorescent probe for detecting Fe3+ ions and tetracyclines

Houjuan Qi, Min Teng, Miao Liu et al. · Journal of Colloid and Interface Science · 2018 · 605 citations

Chemical Engineering, Graphene Quantum Dot, Engineering +9

Hierarchical SnO₂ Nanostructures Made of Intermingled Ultrathin Nanosheets for Environmental Remediation, Smart Gas Sensor, and Supercapacitor Applications

Yang Liu, Yang Jiao, Zhenglin Zhang et al. · ACS Applied Materials & Interfaces · 2014 · 500 citations

Nanosheet, Engineering, Inorganic Photochemistry +22

Zinc oxide nanonail based chemical sensor for hydrazine detection

Ahmad Umar, Mohammed M. Rahman, Sang Hoon Kim et al. · Chemical Communications · 2007 · 494 citations

Materials Science, Chemical Engineering, Nanosensors +14

Highly effective Fe-doped TiO 2 nanoparticles photocatalysts for visible-light driven photocatalytic degradation of toxic organic compounds

Swati Sood, Ahmad Umar, S.K. Mehta et al. · Journal of Colloid and Interface Science · 2015 · 330 citations

Chemical Engineering, Engineering, Photochemistry +10