Browsing Academic by Author "Al-Raoush, Riyadh I."
Now showing items 1-20 of 29
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3D measurements of hydrate surface area during hydrate dissociation in porous media using dynamic 3D imaging
Jarrar, Zaher A.; Alshibli, Khalid A.; Al-Raoush, Riyadh I.; Jung, Jongwon ( Elsevier , 2020 , Article)A better understanding of the kinetics of hydrate dissociation is essential to reliably predict gas production potential from natural hydrate reservoirs. Most hydrate dissociation models assume hydrates to be a constant ... -
3D synchrotron computed tomography study on the influence of fines on gas driven fractures in Sandy Sediments
Jarrar, Zaher A.; Al-Raoush, Riyadh I.; Hannun, Jamal A.; Alshibli, Khalid A.; Jung, Jongwon ( Elsevier , 2020 , Article)Production of methane from hydrate-bearing sediments requires hydrate dissociation for releasing mobile methane gas in sediments prior to gas production operations. Fines may migrate through or clog the pore space of ... -
Bioinspired modeling and biogeography-based optimization of electrocoagulation parameters for enhanced heavy metal removal
Jain, Ananya; Rai, Saumitra; Srinivas, Rallapalli; Al-Raoush, Riyadh I. ( Elsevier , 2022 , Article)Electrocoagulation is an effective wastewater treatment process for the removal of heavy metals. This study focuses on deriving optimal conditions for removing heavy metals, viz. Lead (Pb), Cobalt (Co), and Manganese (Mn) ... -
Biological anodic oxidation and cathodic reduction reactions for improved bioelectrochemical treatment of petroleum refinery wastewater
Mohanakrishna, Gunda; Abu-Reesh, Ibrahim M.; Al-Raoush, Riyadh I. ( Elsevier , 2018 , Article)Bioelectrochemical systems (BESs) were evaluated for the bioelectrochemical treatment (BET) of petroleum refinery wastewater (PRW) by applying mild electrochemical potential in the range of 400-1000 mV on a single chamber ... -
Colloid retention and mobilization mechanisms under different physicochemical conditions in porous media: A micromodel study
Nishad, Safna; Al-Raoush, Riyadh I. ( Elsevier , 2021 , Article)Clear understanding of pore-scale mechanisms that control transport and retention of colloids in porous media at different physicochemical conditions is critical to improve design and efficient cleanup methodologies of ... -
Discrepancy in the Critical State Void Ratio of Poorly Graded Sand due to Shear Strain Localization
Imseeh Wadi H.; Alshibli Khalid A.; Al-Raoush Riyadh I. ( American Society of Civil Engineers (ASCE) , 2020 , Article)The critical state (CS) concept is a theoretical framework that models the constitutive behavior of soils, including sand and other granular materials. It supports the notion of a unique postfailure state, where the soil ... -
Effects of CH4-CO2 replacement in hydrate-bearing sediments on S-wave velocity and electrical resistivity
Jung, Jongwon; Ryou, Jae Eun; Al-Raoush, Riyadh I.; Alshibli, Khalid; Lee, Joo Yong ( Elsevier , 2020 , Article)CH4-CO2 replacement has been considered as a method for methane production from hydrate-bearing sediments to maintain sediment stability. Sediment stability has been studied at both the particle scale and mesoscale. However, ... -
Effects of dissolved organic phase composition and salinity on the engineered sulfate application in a flow-through system
Shafieiyoun, Saeid; Al-Raoush, Riyadh I.; Ismail, Reem Elfatih; Ngueleu, Stephane K.; Rezanezhad, Fereidoun; Van Cappellen, Philippe... more authors ... less authors ( Springer , 2020 , Article)Engineered sulfate application has been proposed as an effective remedy to enhance the rate-limited biodegradation of petroleum-hydrocarbon-contaminated subsurface environments, but the effects of dissolved organic phase ... -
Effects of Fine-Grained Particles' Migration and Clogging in Porous Media on Gas Production from Hydrate-Bearing Sediments
Jung, Jongwon; Kang, Hongsig; Cao, Shuang Cindy; Al-Raoush, Riyadh I.; Alshibli, Khalid; Lee, Joo Yong... more authors ... less authors ( Hindawi Limited , 2019 , Article)The migration of fine particles in porous media has been studied for different applications, including gas production from hydrate-bearing sediments. The clogging behavior of fine particles is affected by fine particle-pore ... -
Effects of soaking process on CH4-CO2 replacement efficiency for hydrate-bearing sediments
Ryou, Jae Eun; Al-Raoush, Riyadh I.; Alshibli, Khalid; Lee, Joo Yong; Jung, Jongwon ( Elsevier , 2021 , Article)CH4-CO2 replacement method has the advantages of sequestering carbon dioxide and sediment stability compared to other methods such as depressurization and thermal stimulation. However, the production efficiency using CH4-CO2 ... -
Enhanced treatment of petroleum refinery wastewater by short-term applied voltage in single chamber microbial fuel cell
Mohanakrishna, Gunda; Abu-Reesh, Ibrahim M.; Kondaveeti, Sanath; Al-Raoush, Riyadh I.; He, Zhen ( Elsevier , 2018 , Article)Electrochemically active anodic biofilm that has adapted under mild applied potentials in the range 100-500 mV was evaluated for its improved bioelectrogenesis and bioelectrochemical treatment of petroleum refinery wastewater ... -
Enhancement of Naphthalene Degradation by a Sequential Sulfate Injection Scenario in a (Semi)-Arid Coastal Soil: a Flow-Through Reactor Experiment
Shafieiyoun, Saeid; Al-Raoush, Riyadh I.; Ngueleu, Stephane K.; Rezanezhad, Fereidoun; Van Cappellen, Philippe ( Springer , 2020 , Article)Engineered sulfate injection has been introduced as an effective technology to enhance the remediation of soil and groundwater contaminated by petroleum hydrocarbons. While some studies indicate that sulfate injection is ... -
Fines effect on gas flow in sandy sediments using μCT and pore networks
Hannun, Jamal A.; Al-Raoush, Riyadh I.; Jarrar, Zaher A.; Alshibli, Khalid A.; Jung, Jongwon ( Elsevier , 2022 , Article)Gas production from hydrate-bearing sediments requires methane dissociation, which induces two-phase gas flow, mobilizing fine clay particles from within saturated pores. Fines migration within sandy sediments results in ... -
Impact of electric potential and magnetic fields on power generation in microbial fuel cells treating food waste leachate
Mohanakrishna, Gunda; Kondaveeti, Sanath; Krishna Bharat, L.; Modigunta, Jeevan Kumar Reddy; Abu-Reesh, Ibrahim M.; Al-Raoush, Riyadh I.... more authors ... less authors ( Elsevier Ltd , 2021 , Article)Sustainable bioelectrogenesis was evaluated by oxidizing the organics of food waste leachate (FWL) under the influence of magnetic field (MF) and short term applied voltage (electric potential, EP). Adaptation of MF (20–220 ... -
Integrating electrochemical and bioelectrochemical systems for energetically sustainable treatment of produced water
Gunda, Mohanakrishna; Al-Raoush, Riyadh I.; Abu-Reesh, Ibrahim M. ( Elsevier Ltd , 2021 , Article)Pollutants present in produced water (PW) are recalcitrant in nature and difficult to treat with simple processes. Energetically sustainable and novel approach was developed by integrating electrochemical cell (EC, Primary ... -
Modeling of permeability impairment dynamics in porous media: A machine learning approach
Ahmed, Elrahmani; Al-Raoush, Riyadh I.; Ayari, Mohamed Arselene ( Elsevier , 2023 , Article)The prediction of clogging and permeability impairment dynamics in porous media is crucial for the optimization of various industrial and natural processes. This paper presents a novel machine learning-based approach for ... -
New model for estimating geometric tortuosity of variably saturated porous media using 3D synchrotron microcomputed tomography imaging
Jarrar, Zaher A.; Al-Raoush, Riyadh I.; Hannun, Jamal A.; Alshibli, Khalid A. ( John Wiley and Sons Inc , 2021 , Article)Tortuosity has a significantimpact on flow and transport characteristics of porous media and plays a major role in many applications such as enhanced oil recovery, contaminant transport in aquifers, and fuel cells. Most ... -
Pore-scale simulation of fine particles migration in porous media using coupled CFD-DEM
Elrahmani, Ahmed; Al-Raoush, Riyadh I.; Abugazia, Hamza; Seers, Thomas ( Elsevier , 2022 , Article)Transport of fine particles in porous media has attracted a considerable interest over the past several decades given its importance to many industrial and natural processes. In order to control fine particles transport ... -
Quantifying morphology of sands using 3D imaging
Alshibli Khalid A.; Druckrey Andrew M.; Al-Raoush Riyadh I.; Weiskittel Taylor; Lavrik Nickolay V. ( American Society of Civil Engineers (ASCE) , 2015 , Article)Particle morphology plays a significant role in influencing engineering behavior of granular materials. Surface texture, roundness, and sphericity represent distinct multiscale measures needed to fully describe particle ... -
Recent advances on humic acid removal from wastewater using adsorption process
Alomar, Tamara; Qiblawey, Hazim; Almomani, Fares; Al-Raoush, Riyadh I.; Han, Dong Suk; Ahmad, Nasir M.... more authors ... less authors ( Elsevier , 2023 , Article Review)Humic acid (HA) is a component of natural organic matter (NOM) with a high molecular weight and high complexity. The presence of humic acid in water raises serious concerns due to its toxicity and ability to form carcinogenic ...