-
1241
Rapid Screening and Preparative Isolation of Antioxidants from Alpinia officinarum Hance Using HSCCC Coupled with DPPH-HPLC Assay and Evaluation of Their Antioxidant Activities
Published 2018-01-01“…Target-guided by DPPH-HPLC assay, two antioxidants, galangin and kaempferide, were targeted and further separated with purities of 99.3% and 98.5% by HSCCC using petroleum ether–ethyl acetate–methanol–water (0.8 : 1 : 1 : 0.8, v/v) as the solvent system. …”
Get full text
Article -
1242
-
1243
Proximate Analysis of Poultry-Mix Formed Feed Using Maize Bran as a Base
Published 2021-01-01Get full text
Article -
1244
-
1245
Empirical Correlations for K-Values of Crude Oils
Published 2022-01-01“…The proposed correlations are useful for rapid vapor-liquid equilibrium calculations during the compositional modeling of petroleum reservoirs.…”
Get full text
Article -
1246
-
1247
-
1248
AI-based model for securing cognitive IoT devices in advance communication systems
Published 2025-12-01Get full text
Article -
1249
-
1250
-
1251
Microfacies and Reservoir Space Characteristics of Carbonate Reservoir of the Ordovician Yingshan Formation in Northern Slope of Tazhong Uplift, Tarim Basin
Published 2023-01-01“…As an important stratum of exploration in the Tarim Basin, which is the largest petroleum basin in China, Yingshan Formation has great potential. …”
Get full text
Article -
1252
Simulation Experiment Study on Impacting the δD Value of Aromatic Compounds
Published 2023-01-01Get full text
Article -
1253
Thermal performance evaluation of phase changing materials in double glazing units for office buildings in Egypt
Published 2025-02-01“…The results showed that using petroleum jelly as a PCM with DGUs will lead to a significant effect in reducing the usage of mechanical systems in cooling the building spaces by 8.91%, 8.62%, and 8.07% in Cairo, Alexandria, and Aswan consecutively from the total yearly cooling electric consumption.…”
Get full text
Article -
1254
Physical Simulation of Colayer Water Flooding in Low Permeability Carbonate Reservoir in Middle East
Published 2017-01-01Get full text
Article -
1255
Carbon Nanotubes: Synthesis via Chemical Vapour Deposition without Hydrogen, Surface Modification, and Application
Published 2019-01-01“…The present study describes the growth of carbon nanotubes (CNTs) from liquefied petroleum gas (LPG) on an Fe2O3/Al2O3 precatalyst via a chemical vapour deposition (CVD) process without hydrogen. …”
Get full text
Article -
1256
Recycling of Oily Sludge as a Roadbed Material Utilizing Phosphogypsum-Based Cementitious Materials
Published 2019-01-01“…Oily sludge is a hazardous waste containing emulsified petroleum hydrocarbons, water, heavy metals, and solid particles. …”
Get full text
Article -
1257
Semianalytical Solution for Large Deformation of Salt Cavern with Strain-Softening Behavior
Published 2020-01-01Get full text
Article -
1258
-
1259
-
1260
Demands and Material Flow of Recycled Polyethylene Terephthalate (PET) in Indonesia
Published 2025-01-01“…Recycled PET functions as a substitute for raw materials produced directly from petroleum. This research aims to analyze the current PET recycling rates to substitute the demand for virgin PET materials in Indonesia. …”
Get full text
Article