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Now showing items 11-20 of 73
Development of organic-inorganic halide perovskites (OHPs) based memristors
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Qatar University Press
, 2021 , Poster)
Organic - inorganic halide perovskite (OHP) has drawn researchers' attention working in the field of optoelectronics from last ten years due to its remarkable optical properties such as adjustable band gap, ambipolar charge ...
Variability of Physical and Biogeochemical Parameters in the Exclusive Economic Zone of Qatar
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Qatar University Press
, 2021 , Poster)
The oceanographic data collected along a transect in the Exclusive Economic Zone (EEZ) of Qatar during late summer (September 2014) and winter (January 2015) have been analyzed to investigate the spatial and temporal ...
Membrane Distillation Crystallization Hybrid Process for Zero Liquid Discharge in QAFCO Plant
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Qatar University Press
, 2021 , Poster)
Qatar fertilizer company (QAFCO) is one of the world’s largest single site producer of ammonia and urea with production capacity of 12,900 metric tons per day. Currently, QAFCO faces major challenges in terms of water ...
Atmospheric Black Carbon over Qatar: Seasonal Variability and Source Apportionment
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Qatar University Press
, 2021 , Poster)
The earth’s atmosphere contains minute particles suspended within it. These atmospheric particles influence the earth's radiation budget through their ability to absorb and scatter radiation. Black carbon (BC) is a type ...
Detecting Organic Nitrogen with 1H-15N HMBC Spectra
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Qatar University Press
, 2021 , Poster)
NMR spectroscopy has been the most important tool for organic chemistry research, providing detailed structure information. While 1H and 13C NMR spectra were frequently measured, 15N NMR spectra were relatively rare, even ...
Ecological and Health Risks Assessment of Potentially Toxic Metals and Metalloids Contaminants
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Qatar University Press
, 2021 , Poster)
Potentially toxic environmental contaminants, including metals and metalloids, are commonly found in emerging economies. At high concentrations, elements such as As, Cr, and Ni can be hazardous and may lead to various ...
Synthesis & Performance Evaluation of Hybrid Cathode Materials for Energy Storage
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Qatar University Press
, 2021 , Poster)
Research into the development of novel cathode materials for energy storage applications is progressing at a rapid rate to meet the ever-growing demands of modern society. Amongst various options, batteries are playing a ...
A Case Study of Qatar: Health Risk Assessment associated with Bisphenol A
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Qatar University Press
, 2021 , Poster)
This study is aimed at evaluating exposure to bisphenol A in drinkable water. Much studies have not been conducted on Bisphenol A in the drinkable water globally, in Arabian Gulf and particularly in Qatar. This assessment ...
The Separation of Emulsified Water/Oil Mixtures through Adsorption on Plasma-Treated Polyethylene Powder
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Qatar University Press
, 2021 , Poster)
This work addresses the preparation and characterization of efficient adsorbents for tertiary treatment (oil content below 100 ppm) of oil/water emulsions. Powdered low-density polyethylene (LDPE) was modified by radio-frequency ...
Lithologic Characterization and Micropore Structures of Gas Shale Strata: An example from the Midra Shale of Western Qatar
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Qatar University Press
, 2021 , Poster)
Gas shale is the future hydrocarbon reservoir of Qatar. The Qatari geologic section has had important successions of gas shale at different geologic times including the Eocene Midra shale, the Cretaceous Ratawi and Nahr ...