بدائل البحث:
ppm decrease » _ decrease (توسيع البحث)
api decrease » _ decrease (توسيع البحث)
3d point » _ point (توسيع البحث), a point (توسيع البحث)
_ good » _ gold (توسيع البحث)
ppm decrease » _ decrease (توسيع البحث)
api decrease » _ decrease (توسيع البحث)
3d point » _ point (توسيع البحث), a point (توسيع البحث)
_ good » _ gold (توسيع البحث)
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1
Corrosion behavior of API X100 steel material in a hydrogen sulfide environment
منشور في 2017"…The results indicate that the corrosion rate of API X100 steel decreases with increasing H2S bubbling time due to the increase in H2S concentration in 3.5% NaCl solutions. …"
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2
Corrosion inhibition of API X120 steel in a highly aggressive medium using stearamidopropyl dimethylamine
منشور في 2017"…The overall results showed that SAPDA significantly decreased the corrosion rate of API X120 steel with an inhibition efficiency of approximately 99% at an inhibitor concentration of 136 μmol L− 1. …"
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3
Electrochemical and thermodynamic study on the corrosion performance of API X120 steel in 3.5% NaCl solution
منشور في 2020"…The overall results revealed that PEI significantly decreases the corrosion rate of API X120 steel with inhibition efficiency of 94% at a concentration of 100 μmol L−1. …"
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4
Caprylamidopropyl Betaine as a Highly Efficient eco-friendly Corrosion Inhibitor for API X120 Steel in 1 M H2SO4
منشور في 2020"…The overall results displayed that the corrosion rate of API X120 steel was significantly lowered with improving the temperature. …"
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5
Corrosion behavior of API-X120 carbon steel alloy in a GTL F-T process water environment at low COD concentration
منشور في 2020"…The effect of temperature, time and rotation speed of FT-GTL process water on the corrosion rate of API X-120 carbon steel was investigated. Electrochemical impedance spectroscopy and potentiodynamic polarization techniques were used to determine the carbon steel corrosion rate under temperatures ranging from 293 to 323 K and rotation speed of 0, 500, 1000, 2000 rpm when the immersion time was 0.5, 1, and 2 h. …"
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6
DEVELOPMENT AND EVALUATION OF VIRTUAL REALITY EXERGAMES FOR UPPER LIMB AMPUTEE REHABILITATION
منشور في 2024"…Immersive VR environments were integrated with Electromyography (EMG) for interpreting muscle signals, haptic feedback to enhance the sense of realism, and 3D pose estimation for precise performance assessment through kinematics analysis. …"
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7
Development of pH-Controlled Aluminum-Based Polymeric Gel for Conformance Control in Sour Gas Reservoirs
منشور في 2020"…Moreover, the system showed good stability in saline conditions with NaCl concentration of up to 50,000 ppm. …"
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8
Bioactive PCL matrices with a range of structural & rheological properties
منشور في 2016"…Bulk PCL and various blends with 5 and 25% polyethylene glycol (PEG, a plasticiser and pore former) and 5% nalidixic acid (NA, the API) were processed using extrusion and pressed into plaques. …"
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9
Optimization of performance and emission characteristics of CI engine fueled with Jatropha biodiesel produced using a heterogeneous catalyst (CaO)
منشور في 2020"…The optimum performance and emission characteristics (BP, BTHE, HC and NOx) are found to be 2.258 KW, 29.05%, 6.31 ppm, and 159.5 ppm respectively. The performance of B20 fueled engine was almost comparable to that of diesel fuel. …"
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10
The Separation of Emulsified Water/Oil Mixtures through Adsorption on Plasma-Treated Polyethylene Powder
منشور في 2021"…The efficiency of the plasma-treated LDPE powder in oil removal was found to be dependent on the initial oil concentration. It decreased from 96.7% to 79.5% as the initial oil concentration increased from 75 ppm to 200 ppm. …"
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11
The separation of emulsified water/oil mixtures through adsorption on plasma-treated polyethylene powder
منشور في 2021"…The efficiency of the plasma-treated LDPE powder in oil removal was found to be dependent on the initial oil concentration. It decreased from 96.7% to 79.5% as the initial oil concentration increased from 75 ppm to 200 ppm. …"
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12
Novel fluorinated surfactants for enhanced oil recovery in carbonate reservoirs
منشور في 2016"…Core flooding experiments showed 42 % additional oil recovery using 2.5 g/L (2500 ppm) HPAM and 0.001 g/g (0.1 mass%) amphoteric surfactant at 90 °C.…"
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13
Parasites As Indicators Of Environmental Change And Pollution In Marine Ecosystems
منشور في 1999"…There are good reasons for focusing on parasites in the search for such indicators. …"
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14
Energy saving and peak load shifting performance of tail water source heat pump integrated with large-scale thermal storage pool space heating system in technology park
منشور في 2023"…Extracting heat from it through tail water source heat pumps (TWSHP) for space heating can decrease the building heating energy consumption significantly. …"
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15
Modification of Pd/CeO2 catalyst by Atomic Layer Deposition of ZrO2
منشور في 2016"…Methane-oxidation rates in 0.5% CH4 and 5% O2 were slightly lower on the ZrO2-covered catalyst when both materials were calcined at 673 K but the activity of the ZrO2-modified catalyst did not decrease with catalyst calcination temperature. Both catalysts showed good activity for the water-gas-shift reaction but the ZrO2 film improved sulfur tolerance by preventing formation of cerium sulfates.…"
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16
Flexible impedance and capacitive tensile load Sensor based on CNT composite
منشور في 2016"…It is found that the fabricated load cells are highly sensitive to the applied mechanical force with good repeatability. The increase in impedance of the cells is observed to be 2.0 times while the decrease in the capacitance is found to be 2.1 times as applied force increases up to 0.3 N. …"
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17
Potential of halophytes as cattle fodder : A case-study in Pakistan
منشور في 2016"…Good quality water and arable land are needed to grow conventional crops to provide food for human and animal population. …"
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18
Date palm wood flour/glass fibre reinforced hybrid composites of recycled polypropylene: Mechanical and thermal properties
منشور في 2012"…An increase in wood particle content in the PP resulted in a decrease in the degree of crystallinity of the polymer. …"
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19
Investigation of the structural, optical and gas sensing properties of PANI coated Cu-ZnS microsphere composite
منشور في 2020"…Furthermore, the fabricated gas sensor based on PANI/Cu-ZnS can perform at room temperature and exhibits good gas sensing performance toward CO2 gas. In particular, PANI/Cu-ZnS sensor shows good response (31 s) and recovery time (23 s) upon exposure to CO2 gas. …"
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20
Resistive room temperature LPG sensor based on a graphene/CdO nanocomposite
منشور في 2019"…The CdO/graphene composite was deposited as a film on interdigitated electrodes (IDEs) which then were used for chemiresistive sensing of liquid petroleum gas (LPG) by using a four probe technique. A Resistivity decreases significantly upon exposure to a LPG. The electrical resistance measurement at a constant bias voltage of 0.5 V. …"
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