Morphophonemic Awareness of English Derivatives by Iraqi College Students
MR Younus, Al-A'DAB, 2011
Publication Date
Mon Feb 01 2021
Journal Name
Iop Conference Series: Materials Science And Engineering
Separation of oil/water emulsions by microbubble air flotation
Abstract<p>Oil/water emulsions are one of the major threats to environment nowadays, occurs at many stages in the production and treatment of crude oil. The oil recovery process adopted will depend on how the oil is present in the water stream. Oil can be found as free oil, as an unstable oil/water emulsion and also as a highly stable oil/water emulsion. The current study was dedicated to the application of microbubble air flotation process for the removal of such oily emulsions for its characters of cost-effective, simple structure, high efficiency and no secondary pollution. The influence of several key parameters on the process removal efficiency was examined, namely, initial oil concentration, pH value of t</p>
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(21)
Publication Date
Sat Mar 30 2002
Journal Name
Iraqi Journal Of Chemical And Petroleum Engineering
Publication Date
Sun Jun 01 2014
Journal Name
Soils And Foundations
(51)
Publication Date
Fri Feb 17 2012
Journal Name
Smart Materials And Structures
(114)
(105)
Publication Date
Tue Jan 01 2019
Journal Name
Energy Procedia
(23)
Publication Date
Mon Mar 01 2021
Journal Name
Journal Of Physics: Conference Series
Some Theorems of Fixed Point Approximations By Iteration Processes
Abstract<p>The purpose of this paper, is to study different iterations algorithms types three_steps called, new iteration, <italic>M</italic>
<sup>∗</sup> −iteration, <italic>k</italic> −iteration, and Noor-iteration, for approximation of fixed points. We show that the new iteration process is faster than the existing leading iteration processes like <italic>M</italic>
<sup>∗</sup> −iteration, <italic>k</italic> −iteration, and Noor-iteration process, for like contraction mappings. We support our analytic proof with a numerical example.</p>
(5)
(3)
Publication Date
Wed Jul 01 2020
Journal Name
Plant Archives
(1)
Publication Date
Tue Jun 02 2026
Journal Name
Natural And Engineering Sciences
Antibacterial Comparison of the Mango Seed Components by HPLC
Mango seed
alcohol extraction
HPLC
inhibitor
Publication Date
Tue Jan 01 2019
Journal Name
Energy Procedia
(28)
(23)
Publication Date
Mon Sep 30 2019
Journal Name
Iraqi Journal Of Chemical And Petroleum Engineering
Adsorption of Methyl Orange from Wastewater by using Biochar
anionic dye
adsorption
biochar
endothermic
The biochar prepared from sawdust raw material was applied in this study for the treatment of wastewater polluted with methyl orange dye. The effect of pH (2-11), initial concertation (50-250 mg/L) and time were studied. The isotherm of Langmuir, Frendluch and temkin models studied. The Langmuir model was the best to explain the adsorption process, maximum uptake was 136.67 mg/g at 25Co of methyl orange dye. Equilibrium reached after four hours of contact for most adsorbents.The values of thermodynamic parameters ∆G were negative at various temperatures, so the process spontaneous, while ∆H values were 16683 j/mol and ∆S values was 60.82 j/mol.k.
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