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Now showing items 1-10 of 23
Review on the production of medium and small chain fatty acids through waste valorization and CO2 fixation
(
Elsevier Ltd
, 2020 , Article)
The developing approaches in the recovery of resources from biowastes for the production of renewable value-added products and fuels, using microbial cultures as bio-catalyst have now became promising aspect. In the path ...
Integrating electrochemical and bioelectrochemical systems for energetically sustainable treatment of produced water
(
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 ...
Sewage enhanced bioelectrochemical degradation of petroleum hydrocarbons in soil environment through bioelectro-stimulation
(
Elsevier Ltd
, 2020 , Article)
The impact of readily biodegradable substrates (sewage and acetate) in bioelectroremediation of hydrocarbons (PW) was evaluated in a bench-scale soil-based hybrid bioelectrochemical system. Addition of bioelectro-stimulants ...
Removal of petroleum hydrocarbons and sulfates from produced water using different bioelectrochemical reactor configurations
(
Elsevier
, 2019 , Article)
Produced water (PW) is a wastewater generated in large quantities from the extraction of oil and gas. PW found to have high amounts of dissolved solids (TDS) and residual petroleum hydrocarbons causing considerable damage ...
Enhanced treatment of petroleum refinery wastewater by short-term applied voltage in single chamber microbial fuel cell
(
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 ...
Biological anodic oxidation and cathodic reduction reactions for improved bioelectrochemical treatment of petroleum refinery wastewater
(
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 ...
Quantifying morphology of sands using 3D imaging
(
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 ...
Bioinspired modeling and biogeography-based optimization of electrocoagulation parameters for enhanced heavy metal removal
(
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) ...
3D synchrotron computed tomography study on the influence of fines on gas driven fractures in Sandy Sediments
(
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 ...
Discrepancy in the Critical State Void Ratio of Poorly Graded Sand due to Shear Strain Localization
(
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 ...