Showing 1 - 20 results of 68 for search '(( 50 ppm decrease ) OR ((( 50 c decrease ) OR ((( _ na decrease ) OR ( _ fe decrease ))))))', query time: 0.13s Refine Results
  1. 1

    Removal of copper ions from aqueous solution using NaOH-treated rice husk by Shagufta Zafar (10027380)

    Published 2022
    “…The %RCu decreased by increasing the [Cu]i and increased by increasing the ct, Dad, and T. …”
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    Correlating the rheological and magneto-optical properties of cobalt substituted magnetite ferrofluids (Co<sub>x</sub>Fe<sub>1−x</sub>Fe<sub>2</sub>O<sub>4</sub>) with theoretical... by Blessy Babukutty (17871482)

    Published 2023
    “…An environmental friendly method of co-precipitation is applied to generate Co<sub>x</sub>Fe<sub>1−x</sub>Fe<sub>2</sub>O<sub>4</sub> with variable dopant concentration (x = 0–0.8), which is deeply investigated by structural and functional property analyses of the ferrofluids. …”
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    Removal of Benzene and Toluene from Synthetic Wastewater by Adsorption onto Magnetic Zeolitic Imidazole Framework Nanocomposites by George Z. Kyzas (740387)

    Published 2022
    “…Fitting the adsorption data into the various models revealed the aptness of the Langmuir isotherm equation in describing experimental information and highest adsorption capacity; for benzene it was 129.4, 134.2, 137.3, and 148.2 mg g<sup>−1</sup>, but for toluene it was 118.4, 125.2, 129.6, and 133.1 mg g<sup>−1</sup>, for temperature 20, 30, 40, and 50 °C, respectively. Using obtained optimal conditions, the adsorption efficiencies of benzene and toluene were obtained to be 98.4% and 93.1%, respectively. …”
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    Ferroelectric Properties and Electrocaloric Effect in Dy2O3 Substitution on Lead-Free (Na0.5 Bi0.5)0.94 Ba0.06TiO3 Ceramic by Turki, O.

    Published 2023
    “…Higher stability of the ferroelectric (FE) phase was obtained at room temperature for the compositions y = 0.01, 0.02 and 0.05, with optimum values for y = 0.02 as remanent polarization Pr = 32µC/cm2, as well as piezoelectric coefficients d33 = 137 pC/N, kp = 0.27 and kt = 0.16, whereas a higher content of Dy (y = 0.08) induced a remarkable decrease of the ferroelectric and piezoelectric properties. …”
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    A new insight into the separation of oil from oil/water emulsion by Fe<sub>3</sub>O<sub>4</sub>–SiO<sub>2</sub> nanoparticles by Wamda Faisal Elmobarak (17058024)

    Published 2021
    “…For the oil recovery process, the Fe<sub>3</sub>O<sub>4</sub> was applied for the inhibition (i.e., decrease) of oil sedimentation, and the SiO<sub>2</sub> NPs were applied for wettability alteration and IFT reduction. …”
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    Application of Fe<sub>3</sub>O<sub>4</sub> magnetite nanoparticles grafted in silica (SiO<sub>2</sub>) for oil recovery from oil in water emulsions by Wamda Faisal Elmobarak (17058024)

    Published 2021
    “…An excellent %<sub>hdem</sub> 90% was achieved C<sub>oil</sub> in the range 50 e2000 mg/L. Using an MD<sub>dose</sub> as low as 10 mg/L attained a %<sub>hdem</sub> in the range of 93% - 4.3% for O/W mixtures with C<sub>oil</sub> < 2000 mg/L, which slightly decreased to ~90% for higher concentrations. …”
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    Application of Zn-ferrite towards thermochemical utilization of carbon dioxide: A thermodynamic investigation by Rahul R. Bhosale (6467102)

    Published 2021
    “…The decrease in the reduction temperature is significant when the ratio of the molar flow rate of inert sweep gas to the molar flow rate of ZnFe<sub>2</sub>O<sub>4</sub> increases from 10 to 30. …”
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    Recyclable polyaspartate-coated magnetic nanoparticles for sustainable control of calcite and barite scales in oilfield operations by Abdelrahman T. Abdelaal (14674629)

    Published 2026
    “…Dynamic tube-blocking tests at 100 °C and 1000 psi further confirm effective scaling suppression for 60 min at 50 ppm, demonstrating that immobilization of PASP on a magnetic carrier preserves its intrinsic inhibitory function while enabling recyclable deployment not achievable with free PASP. …”
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    Excess pCO2 and carbonate system geochemistry in surface seawater of the exclusive economic zone of Qatar (Arabian Gulf) by Connor, Izumi

    Published 2022
    “…Its values in the Gulf ranged from −50 to −310 μmol kg−1 implying CaCO3 precipitation. …”
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    Excess pCO<sub>2</sub> and carbonate system geochemistry in surface seawater of the exclusive economic zone of Qatar (Arabian Gulf) by Connor Izumi (17337868)

    Published 2022
    “…Its values in the Gulf ranged from −50 to −310 μmol kg<sup>−1</sup> implying CaCO<sub>3</sub> precipitation. …”
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    Control of the Speed of a Light-Induced Spin Transition through Mesoscale Core-Shell Architecture by Slimani, Ahmed

    Published 2018
    “…A series of photomagnetic coordination polymer core-shell heterostructures, based on the light-switchable RbaCob[Fe(CN)6]c·mH2O (RbCoFe-PBA) as core with the isostructural KjNik[Cr(CN)6]l·nH2O (KNiCr-PBA) as shell, are studied using temperature-dependent powder X-ray diffraction and SQUID magnetometry. …”
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    Biodegradable polysaccharide grafted polyacrylamide inhibitor for corrosion in CO<sub>2</sub>- saturated saline solution by Rem Jalab (11715205)

    Published 2023
    “…Nevertheless, the AGGPAM-inhibited solution exhibited a corrosion rate of 26.7 mils per year at 50 °C, which is still lower than that of blank at 25 °C. …”
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    Investigating the Impact of Salinity Variations on Aerobic Granules and Activated Sludge Flocs: Emphasis on Performance Monitoring and Identification of Influential Salinity Compon... by Raghavendran Sivasubramanian (16931775)

    Published 2022
    “…Granules were cultivated from seawater and acclimated to a saline mixture comprising of NaCl, KCl, and Na<sub>2</sub>SO<sub>4</sub> at a total salt concentration of 0.8 mol.L-1, similar to the seawater salinity. …”
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    Efficacy and safety of the newer oral hypoglycemic agents in patients with T2DM during Ramadan: A systematic review and meta-analysis by Hoda Gad (6470522)

    Published 2020
    “…Glucagon-like peptide (GLP-1) agonist therapy was associated with a significant decrease in Hb<sub>A1c</sub> (%) (SMD -0.68) and a non-significant decrease in weight (kg) (SMD -2.57) and systolic blood pressure (SBP) (mmHg) (SMD -3.50) after Ramadan. …”
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    Enhancing the corrosion resistance of reinforcing steel under aggressive operational conditions using behentrimonium chloride by A. Bahgat Radwan (9631720)

    Published 2019
    “…Herein, the inhibition efficiency of a new corrosion inhibitor, behentrimonium chloride (BTC, C25H54ClN), is explored in a simulated-concrete pore solution (SCP) with 3.5 wt.% NaCl at different pH using electrochemical impedance spectroscopy (EIS) and polarization methods. …”
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    A combined experimental and computational study of the effect of electron irradiation on the transport properties of aromatic and aliphatic molecular self-assemblies by Y. Tong (18394389)

    Published 2022
    “…</p><h2>Other Information</h2><p dir="ltr">Published in: Nanoscale Advances <br>License: <a href="https://creativecommons.org/licenses/by/4.0/" target="_blank">https://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://doi.org/10.1039/d2na00040g" target="_blank">https://doi.org/10.1039/d2na00040g</a></p>…”
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    Adult appendicitis score versus Alvarado score: A comparative study in the diagnosis of acute appendicitis by Mohamed Said Ghali (16810713)

    Published 2023
    “…It requires proper management to decrease mortality and morbidity. Clinical scoring systems for diagnosing AA aimed to decrease the use of radiological scans and the rate of negative appendectomies (NA). …”
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    Trace element composition of size-fractionated suspended particulate matter samples from the Qatari Exclusive Economic Zone of the Arabian Gulf: the role of atmospheric dust by Oguz Yigiterhan (14151006)

    Published 2020
    “…Size-fractionated suspended particles were collected using net tows with mesh sizes of 50 and 200 µm to examine the composition of small- and large-size plankton populations. …”