Konstantinos Vogiatzis
University of Tennessee
Appearances
DateApril 9, 2021Current technologies for post-combustion carbon capture involve liquid amine absorption systems capable of binding CO2 from the gas stream, but the significant energy amount required to regenerate these amine-based solvents may be cost-prohibitive for many applications…Presenter
University of Tennessee
DateApril 8, 2021The binding of lanthanide cations in solution is important as it plays a large role in the subsequent separation from one another…Presenter
Speaker
University of Tennessee
SESSION: PHYSICAL CHEMISTRY POSTER:Presenter
Speaker
University of Tennessee
DateMarch 23, 2022Dinitrogen functionalization under ambient conditions remains a challenge in the field of catalytic chemistry. Structures baring transitional metal center(s) have displayed interesting reactivities and have been suggested for the catalytic conversion of dinitrogen to ammonia…Presenter
Speakers
University of Tennessee
DateMarch 20, 2022Catalytic aziridination via the C2+N1 pathway with iron-tetracarbene have seen major improvements in the synthesis of aziridines. The C2+N1 pathway provides a mean to synthesizing aziridines with minimal carbon biproducts…Presenter
Speakers
University of TennesseeUniversity of Tennessee- DateMarch 23, 2022Dinitrogen functionalization under ambient conditions remains a challenge in the field of catalytic chemistry. Structures baring transitional metal center(s) have displayed interesting reactivities and have been suggested for the catalytic conversion of dinitrogen to ammonia…
Presenter
Speakers
University of Tennessee - DateAugust 21, 2022Electrocatalytic proton reduction to form dihydrogen (H2) is an effective way to store energy in the form of chemical bonds. Many proton reduction catalysts utilize transition metals as active sites…
Presenter
Speakers
Undergraduate Researcher, University of Tennessee KnoxvilleUniversity of Tennessee - DateAugust 24, 2022The data-driven computational methodology developed by our group combines quantum chemistry with machine learning (ML) to surpass size limitations of accurate but computationally demanding methods such as coupled-cluster (CC)…
Presenter
University of Tennessee - DateAugust 24, 2022Passive non-porous polymeric membranes offer an alternative, cost-effective technology for CO2 capture…
Presenter
University of Tennessee - DateAugust 24, 2022Division/Committee: [PHYS] Division of Physical Chemistry
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Presider
University of Tennessee - Division/Committee: [PHYS] Division of Physical Chemistry
Organizer, Presider
University of TennesseeOrganizer
University of Tennessee - Division/Committee: [PHYS] Division of Physical Chemistry
Organizers
University of TennesseeUniversity of TennesseePresider
University of Crete - Division/Committee: [PHYS] Division of Physical Chemistry
Organizers
University of TennesseeUniversity of TennesseePresider
Oak Ridge National Laboratory - Division/Committee: [PHYS] Division of Physical Chemistry
Organizers
University of TennesseeUniversity of TennesseePresider
US Department of Energy - Division/Committee: [PHYS] Division of Physical Chemistry
Organizer
University of TennesseeOrganizer, Presider
University of Tennessee - Separation of CO2 from CH4 is an important step in the purification of raw natural gas; a separation that is in high demand as natural gas production and utilization continues to grow…
Presenter
Speakers
University of Tennessee, KnoxvilleUniversity of TennesseeAssociate Professor, University of Tennessee - Carbon dioxide (CO2) comprises ~84% of greenhouse emissions each year in the U.S. To decrease these emissions, polymeric membranes are targeted as efficient means by which CO2 may be separated from other non-greenhouse gases; however, significant advances in membrane performance must be realized…
Presenter
Associate Professor, University of TennesseeSpeakers
University of Tennessee, KnoxvilleUniversity of Tennessee - : [COMP] Division of Computers in Chemistry
Speakers
University of FloridaUniversity of TennesseeThe University of Texas at DallasWayne State UniversityBall State UniversityUniversity of Wisconsin-Madison - : [COMP] Division of Computers in Chemistry
Speakers
University of FloridaUniversity of TennesseeThe University of Texas at DallasWayne State UniversityBall State UniversityUniversity of Wisconsin-Madison - DateMarch 28, 2023Post-Hartree-Fock methods, such as coupled-cluster singles and doubles (CCSD), provide accurate electronic energies for atoms and molecules, but scale as _N_6, where _N_ is the number of spin orbitals…
Presenter
Speakers
University of Tennessee - DateMarch 27, 2023DIVISION/COMMITTEE: [PHYS] Division of Physical Chemistry
Organizer, Presider
University of TennesseeOrganizer
University of Tennessee - DateMarch 27, 2023DIVISION/COMMITTEE: [PHYS] Division of Physical Chemistry
Organizers
University of TennesseeUniversity of TennesseePresider
University of Crete - DateMarch 28, 2023DIVISION/COMMITTEE: [PHYS] Division of Physical Chemistry
Organizers
University of TennesseeUniversity of TennesseePresider
Oak Ridge National Laboratory - DateMarch 29, 2023DIVISION/COMMITTEE: [PHYS] Division of Physical Chemistry
Organizers
University of TennesseeUniversity of TennesseePresider
US Department of Energy - DateMarch 29, 2023DIVISION/COMMITTEE: [PHYS] Division of Physical Chemistry
Organizer
University of TennesseeOrganizer, Presider
University of Tennessee - DateMarch 29, 2023Separation of CO2 from CH4 is an important step in the purification of raw natural gas; a separation that is in high demand as natural gas production and utilization continues to grow…
Presenter
Speakers
University of Tennessee, KnoxvilleUniversity of TennesseeAssociate Professor, University of Tennessee - DateMarch 28, 2023Carbon dioxide (CO2) comprises ~84% of greenhouse emissions each year in the U.S. To decrease these emissions, polymeric membranes are targeted as efficient means by which CO2 may be separated from other non-greenhouse gases; however, significant advances in membrane performance must be realized…
Presenter
Associate Professor, University of TennesseeSpeakers
University of Tennessee, KnoxvilleUniversity of Tennessee - DateAugust 15, 2023High-valent metal-oxo species have attracted considerable interest due to their catalytic role in oxygenation reactions as active intermediates for C-H functionalization…
Presenter
University of Tennessee - DateAugust 13, 2023N-Heterocyclic Carbenes (NHCs) are strong donor ligands that can stabilizeatypical high oxidation states of first row transition metals. Previous examples of thesecomplexes include iron(IV) terminal imides and nitrides…
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Speakers
- DateAugust 13, 2023DIVISION/COMMITTEE: [INOR] Division of Inorganic Chemistry
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Presiders
University of TennesseeUniversity of Virginia - DateAugust 13, 2023Cyclic tetracarbene transition metal complexes form a class of organometallic compounds that structurally resemble metal heme complexes…
Presenter
University of Tennessee - DateAugust 17, 2023Coupled-cluster singles and doubles (CCSD) is a coupled-cluster formalism, truncated to include only the single (T1) and double (T2) electron excitations…
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Speakers
University of Tennessee - DateAugust 21, 2024DIVISION/COMMITTEE: [I&EC] Division of Industrial and Engineering Chemistry
Organizers
Oak Ridge National LaboratoryOak Ridge National LaboratoryPresiders
University of Illinois SystemAssistant Professor, University of South Carolina SystemUniversity of Tennessee - DateAugust 21, 2024The field of chemical sciences has undergone a significant transformation in recent years with the emergence and proliferation of machine learning (ML). The application of ML has brought sweeping changes across multiple chemical domains, including drug discovery and material design…
Presenter
University of Tennessee - DateAugust 20, 2024DIVISION/COMMITTEE: [INOR] Division of Inorganic Chemistry
Organizer
Ithaca CollegePresiders
University of TennesseeUniversity at BuffaloUniversity of West Florida - DateAugust 20, 2024Cyclic tetracarbene transition metal complexes form a class of organometallic compounds that structurally resemble metal heme complexes…
Presenter
University of Tennessee
