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السجلات المعروضة 91 -- 100 من 134
Rice is a potential dietary source of not only arsenic but also other toxic elements like lead and chromium
(
Elsevier B.V.
, 2017 , Article)
Rice is a staple food and a good source of nutrition for half of the earth’s population including Middle Eastern countries. However, rice may accumulate hazardous levels of toxic elements. In KSA, rice is imported from ...
Suspensions of carbon nanofibers in organic medium: Rheo-electrical properties
(
Royal Society of Chemistry
, 2015 , Article)
The nonaqueous suspensions of carbon nanofibers (CNFs) in 1 M lithium bis(trifluoromethanesulfonaimide) in propylene carbonate electrolyte reveal unique structural evolution and shear-induced transition due to the high ...
Formulation of flowable anolyte for redox flow batteries: Rheo-electrical study
(
Elsevier
, 2015 , Article)
In an attempt to optimize a suspension electrode for redox flow batteries, this work demonstrates the effect of solid content and additive material on the electrical and rheological behavior of an anolyte made up of lithium ...
Antimicrobial Modification of LDPE Using Non-thermal Plasma
(
Hamad bin Khalifa University Press (HBKU Press)
, 2016 , Conference Paper)
Low-density polyethylene (LDPE) represents polymer having good chemical and physical characteristics for which it is widely used in many applications, such as biomedical and food packaging industry. This polymer excels by ...
Synthesis, Characterization, Crystal Structures, and in vitro Antitumor Activity of Palladium and Platinum (Ii) Complexes with 2-Acetyl-4-Methylthiazole Thiosemicarbazone and 2-Acetylpyrazine Thiosemicarbazone
(
Hamad bin Khalifa University Press (HBKU Press)
, 2016 , Conference Paper)
The novel Schiff bases I HAMTTSC (2-Acetyl-4-methylthiazole thiosemicarbazone), II HAPTSC(2-Acetylpyrazine thiosemicarbazone) and their complexes with Pt(II) and Pd(II): 1 [Pt(AMTTSC)Cl], 2 [Pt(AMTTSC)2], 3 [Pd(AMTTSC)Cl], ...
Extraction and Analysis of Carbamate and Pyrethroid Pesticides in Tomatoes and Rice by Gas Chromatography Mass Spectrometry
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Hamad bin Khalifa University Press (HBKU Press)
, 2016 , Conference Paper)
This work aimed to explore common methods for the extraction of pesticide and to perform qualitative and quantitative analysis by gas chromatography coupled with electron impact mass spectrometry (GC-EI-MS). Extraction was ...
Synthesis and Characterization of Soluble Thiophene-Selenophene- and Tellurophene-Vinylene Copolymers
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Hamad bin Khalifa University Press (HBKU Press)
, 2016 , Conference Paper)
Organic electronic devices based on polymers received significant attention in the last decade, especially for organic photovoltaics (OPVs) and field-effect transistors (OFETs) despite their performances and stability ...
Plasmonic Modulator Based on Fano Resonance
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Hamad bin Khalifa University Press (HBKU Press)
, 2016 , Conference Paper)
The field of plasmonics is continuously attracting research in the area of integrated photonics development, to highly integrate photonic components, devices and detectors in a single photonic chip, just as electronic chips ...
Effects of Combined Calcium Hypochlorite and Chlorine Dioxide on Drinking Water Quality in Qatar and Disinfection by Products Formation
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Hamad bin Khalifa University Press (HBKU Press)
, 2016 , Conference Paper)
Chlorite, chlorate, bromate and trihalomethane's (THMs) are included in WHO guidelines for drinking water quality. This study examined dosing different chlorine concentrations as calcium hypochlorite (Ca(ClO)2) to water ...
Synthesis of supported silver nano-spheres on zinc oxide nanorods for visible light photocatalytic applications
(
Elsevier
, 2014 , Article)
We report the synthesis of silver (Ag) nano-spheres (NS) supported on zinc oxide (ZnO) nanorods through two step mechanism, using open vessel microwave reactor. Direct reduction of ZnO from zinc nitrates was followed by ...