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Enhancing the corrosion resistance of reinforcing steel under aggressive operational conditions using behentrimonium chloride
Published 2019“…Using only a 50 ?mol L?1 of BTC, we are able to measure an inhibition efficiency of 91, 79, and 71% in SCP solution with 3.5% NaCl at pH of 12.5, 10 and 7, respectively without showing any effect on the mechanical properties on the cured mortars. …”
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423
An Experimental and Kinetic Study of the Sorption of Carbon Dioxide onto Amine-Treated Oil Fly Ash
Published 2016“…A kinetics study showed that the CO2 adsorption capacity of OFA increased with increasing CO2 flow rates and concentrations and decreasing the relative humidity. …”
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424
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The effect of chitosan's addition to resorcinol/formaldehyde xerogels on the characteristics of resultant activated carbon
Published 2019“…The total pore volume decreased from 1.040 to 0.238 cm3/g and the total pore surface area decreased from 912.3 to 554.4 m2/g. …”
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426
Trends of mortality attributable to child and maternal undernutrition, overweight/obesity and dietary risk factors of non-communicable diseases in sub-Saharan Africa, 1990-2015: Fi...
Published 2019“…While the age-standardized proportion of all-cause mortality accounted for by CMU decreased by 55·2 % between 1990 and 2015 in SSA, it increased by 63·3 and 17·2 % for overweight/obesity and dietary risks of NCD, respectively. …”
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427
Electrocoagulation treatment of reject brine effluent from Solvay process
Published 2019“…Solvay process is an efficient treatment technique for reject brine from desalination, where salinity is reduced by removing Na+ by adding NH3 . However, in this process large amounts of NH3 are consumed and Cl– ions are not affected. …”
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428
Optimization of the Biotreatment of GTL Process Water Using Pseudomonas aeruginosa Immobilized in PVA Hydrogel
Published 2022“…The maximum COD reduction was estimated to occur at an initial COD of 2595 mg/L, PVA v% of 27%, and pH of 7.3. At optimum conditions, the bioreactor system was able to achieve a maximum COD reduction of 89%, which is quite close to the RSM prediction value of 90%. …”
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429
An investigation into hybrid carbon/glass fiber reinforced epoxy composite automotive drive shaft
Published 2011“…FEA results showed that the natural frequency increases with decreasing fiber orientation angles. The CDS has a reduction equal to 54.3% of its frequency when the orientation angle of carbon fibers at one layer, among other three glass ones, transformed from 0° to 90°. …”
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430
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Aluminum nitride (AlN) reinforced electrodeposited Ni-B nanocomposite coatings
Published 2020“…The corrosion resistance could be credited to the presence of inactive and insulating AlN nanoparticles that filled the existing defects in Ni–B matrix and subsequently decreased the active area exposed to the corrosive electrolyte (3.5 wt.% NaCl).…”
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432
CO2 Absorption Capacity and its Enthalpy of Absorption in Aqueous Blend of MDEA/Piperazine/Arginine
Published 2020“…The model was found able to adequately represent the experimental data with an average absolute deviation (AAD) less than 3.13 %. Using a truncated form of the semi-empirical model, the heat of CO2 absorption, ?…”
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433
Determination of the main factors contributing to increases in medicine expenditures for the National Health Insurance Fund in Sudan
Published 2013“…Objectives: To assess the main factors that contributed to the increase in medicine expenditure of the National Health Insurance Fund in Sudan in the period 2006-2010. Methods: A time-series decomposition analysis was adopted for pharmaceutical expenditure increases characterized by trends and seasonality (time-series data per quarter). …”
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434
Global age-sex-specific fertility, mortality, healthy life expectancy (HALE), and population estimates in 204 countries and territories, 1950–2019: a comprehensive demographic anal...
Published 2020“…Under-5 deaths declined from 9·6 million (9·1–10·3) in 2000 to 5·0 million (4·3–6·0) in 2019. …”
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435
Global age-sex-specific fertility, mortality, healthy life expectancy (HALE), and population estimates in 204 countries and territories, 1950–2019: a comprehensive demographic anal...
Published 2020“…Under-5 deaths declined from 9·6 million (9·1–10·3) in 2000 to 5·0 million (4·3–6·0) in 2019. …”
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436
Determination of the main factors contributing to increases in medicine expenditures for the National Health Insurance Fund in Sudan
Published 2013“…To assess the main factors that contributed to the increase in medicine expenditure of the National Health Insurance Fund in Sudan in the period 2006–2010. A time-series decomposition analysis was adopted for pharmaceutical expenditure increases characterized by trends and seasonality (time-series data per quarter). …”
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437
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Occurrence and removal characteristics of phthalate esters from bottled drinking water using silver modified roasted date pits
Published 2021“…The removal percentage was increased from 90 to 99% by increasing the temperature from 30 to 50��C and then decreased to 92.3% at 60��C. Conclusion: RODP was successfully used as an effective adsorbent for phthalate esters removal from drinking water. …”
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439
INVESTIGATING THE IMPACT AND MECHANICAL PROPERTIES OF RECLAIMED RUBBER AND SAWDUST COMPOSITE
Published 2022“…Reclaimed rubber composites can offer promising mechanical properties and a new way of incorporating waste materials for sustainable recycling. …”
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