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السجلات المعروضة 91 -- 100 من 366
Photoresponse of silicon with asymmetric area contacts
(
Institute of Physics Publishing
, 2016 , Article)
We report on high performance metal-semiconductor-metal (MSM) photosensors based on asymmetric metal pad areas. The reported devices require a single-step metal deposition, and exhibit large photo response even under ...
Synthesis and evaluation of novel and efficient Ni-based dual functional materials (DFMs) for integrated CO2 capture and hydrogenation
(
Institution of Chemical Engineers
, 2023 , Article)
We report on the synthesis and evaluation of novel, highly active and stable bimetallic DFMs for simultaneous CO2 adsorption and subsequent hydrogenation to value added products. The DFMs contain various combinations of ...
Assessment strategies of different molten salts for heat transfer in tri-generation systems
(
Elsevier B.V.
, 2021 , Book chapter)
Tri-Generation Systems (TGS) are designed for combined cooling, heating, and power production within a single process. In this paper, the integration of Concentrated Solar Power (CSP) together with TGS is studied. The ...
Membrane-based treatment of petroleum wastewater
(
Elsevier
, 2022 , Book chapter)
Oil and gas exploration activities through conventional and unconventional approaches are accompanied by massive volumes of wastewater generated. The wastewater is originated either from the naturally saturated rocks or ...
A Mechanistic Model for Wellbore Cleanout in Horizontal and Inclined Wells
(
Society of Petroleum Engineers (SPE)
, 2021 , Conference Paper)
The accumulation of rock cuttings, proppant, and other solid debris in the wellbore caused by inadequate cleanout remarkably impedes field operations. The cuttings removal process becomes a more challenging task as the ...
Chitosan/Polyacrylamide Green Gels for Water Control in High-Temperature Reservoirs
(
American Chemical Society
, 2022 , Article)
The rheology of a gel system composed of polyacrylamide (PAM) and chitosan is studied under typical reservoir conditions. The impacts of the degree of chitosan deacetylation, temperature, and salinity on the gelation ...
Optimization of the Biotreatment of GTL Process Water Using Pseudomonas aeruginosa Immobilized in PVA Hydrogel
(
MDPI
, 2022 , Article)
The COD reduction in gas to liquid (GTL) process water was optimized using response surface methodology (RSM). The biodegradation process was carried out in a spouted bed bioreactor (SBBR) using Pseudomonas aeruginosa ...
Molecular simulations in upstream applications
(
Elsevier
, 2023 , Book chapter)
The development of powerful computers and molecular simulation has allowed researchers to use them to get useful information about electronic properties related to chemical and physical interactions at the molecular level. ...
Optimization of Sink Locations in Carbon Integration Networks
(
Elsevier B.V.
, 2022 , Book chapter)
The detrimental environmental impacts of climate change that are a result of high atmospheric CO2 concentrations have prompted global efforts to limit the continuous increase in greenhouse gas (GHG) emissions. Many are now ...
Tailoring optical absorption in silicon nanostructures from UV to visible light: A TDDFT study
(
Elsevier Ltd
, 2016 , Article)
The utilization of silicon nanostructures, from quantum dots to nanowires, for photovoltaic applications depends on understanding the effect of their physical structure on their optical absorption properties. In this work, ...