What is he best known for?
The fields of study he is best known for:
- Quantum mechanics
- Organic chemistry
- Electron
Ahmad Umar mostly deals with Nanotechnology, Chemical engineering, Nanostructure, Detection limit and Wurtzite crystal structure.
His Nanotechnology study combines topics in areas such as Hydrothermal circulation, Metal and Energy conversion efficiency.
His Chemical engineering research is multidisciplinary, incorporating elements of Photocatalysis, Inorganic chemistry and Crystal.
Ahmad Umar focuses mostly in the field of Photocatalysis, narrowing it down to matters related to Nanoparticle and, in some cases, Doping.
Ahmad Umar combines subjects such as Amperometry, Chemical sensor, Electrode and Biosensor with his study of Detection limit.
Ahmad Umar interconnects Silicon, Hexagonal phase, Nanorod, Substrate and Photoluminescence in the investigation of issues within Wurtzite crystal structure.
His most cited work include:
- Zinc Oxide Nanostructures for NO2 Gas–Sensor Applications: A Review (384 citations)
- Zinc oxide nanonail based chemical sensor for hydrazine detection (362 citations)
- Hierarchical porous carbon aerogel derived from bagasse for high performance supercapacitor electrode (355 citations)
What are the main themes of his work throughout his whole career to date?
Ahmad Umar focuses on Chemical engineering, Nanotechnology, Wurtzite crystal structure, Nanoparticle and Photocatalysis.
His research is interdisciplinary, bridging the disciplines of Doping and Chemical engineering.
The Nanotechnology study which covers Detection limit that intersects with Amperometry, Biosensor and Electrode.
His study in Wurtzite crystal structure is interdisciplinary in nature, drawing from both Nanorod, Substrate, Photoluminescence and Hexagonal phase.
In Nanoparticle, Ahmad Umar works on issues like Inorganic chemistry, which are connected to Aqueous solution.
The study incorporates disciplines such as Photochemistry and Visible spectrum in addition to Photocatalysis.
He most often published in these fields:
- Chemical engineering (25.65%)
- Nanotechnology (17.97%)
- Wurtzite crystal structure (12.14%)
What were the highlights of his more recent work (between 2017-2021)?
- Chemical engineering (25.65%)
- Nuclear chemistry (7.56%)
- Nanoparticle (11.03%)
In recent papers he was focusing on the following fields of study:
Ahmad Umar mainly investigates Chemical engineering, Nuclear chemistry, Nanoparticle, Photocatalysis and Fourier transform infrared spectroscopy.
As a part of the same scientific study, Ahmad Umar usually deals with the Chemical engineering, concentrating on Adsorption and frequently concerns with Molecule.
His biological study spans a wide range of topics, including Detection limit, Crystallinity, Fluorescence and Aqueous solution.
The various areas that Ahmad Umar examines in his Nanoparticle study include Biocompatibility, Oxide and Nanomaterials.
His Photocatalysis research includes themes of Transmission electron microscopy, Visible spectrum and Wurtzite crystal structure.
His research investigates the connection between Fourier transform infrared spectroscopy and topics such as Spectroscopy that intersect with issues in Photoluminescence.
Between 2017 and 2021, his most popular works were:
- Biomass-derived nitrogen-doped carbon quantum dots: highly selective fluorescent probe for detecting Fe3+ ions and tetracyclines. (154 citations)
- Pt nanoparticles decorated SnO2 nanoneedles for efficient CO gas sensing applications (108 citations)
- Potassium Hydroxide Activated and Nitrogen Doped Graphene with Enhanced Supercapacitive Behavior (80 citations)
In his most recent research, the most cited papers focused on:
- Quantum mechanics
- Organic chemistry
- Electron
Ahmad Umar mainly focuses on Chemical engineering, Photocatalysis, Nanotechnology, Hydrothermal circulation and Nuclear chemistry.
The concepts of his Chemical engineering study are interwoven with issues in Electrode and Adsorption.
His Photocatalysis study combines topics from a wide range of disciplines, such as Photochemistry and Visible spectrum.
Ahmad Umar focuses mostly in the field of Visible spectrum, narrowing it down to topics relating to Nanoparticle and, in certain cases, Doping.
His work in Sensing applications and Nanostructure is related to Nanotechnology.
His Hydrothermal circulation study incorporates themes from Methylene blue and Crystal.
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