Search Results - "Samokhvalov, Alexander"

Adsorption on Mesoporous Metal-Organic Frameworks in Solution: Aromatic and Heterocyclic Compounds by Samokhvalov, Alexander

“…Adsorption and desorption play major roles in separations, purification of water, waste streams, liquid fuels, catalysis, biomedicine and chromatography…”
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Encapsulation of Gemcitabine on Porphyrin Aluminum Metal-Organic Framework by Mechano-Chemistry, Delayed Drug Release and Cytotoxicity to Pancreatic Cancer PANC-1 Cells by Umar, Sheriff, Samokhvalov, Alexander

“…Gemcitabine is a widely used antimetabolite drug of pyrimidine structure, which can exist as a free-base molecular form (Gem). The encapsulated forms of…”
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Sorption and Desorption of Vapor of n-Pentane by Porphyrin Aluminum Metal-Organic Framework: Mechanism of Bonding, Kinetics and Stoichiometry by Complementary In-Situ Time-Dependent and Ex-Situ Methods by Banga-Bothy, Georgia-Annicette, Samokhvalov, Alexander

“…Metal-organic frameworks (MOFs) are highly nanostructured coordination polymers that contain metal cations and organic linkers and feature very large pore…”
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Interaction of a Porphyrin Aluminum Metal–Organic Framework with Volatile Organic Sulfur Compound Diethyl Sulfide Studied via In Situ and Ex Situ Experiments and DFT Computations by Ullah, Shaheed, McKee, Michael L., Samokhvalov, Alexander

“…The study presents complementary experiments and quantum chemical DFT computations to reveal the molecular-level interactions of an advanced nanomaterial,…”
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Interaction of 6-Thioguanine with Aluminum Metal-Organic Framework Assisted by Mechano-Chemistry, In Vitro Delayed Drug Release, and Time-Dependent Toxicity to Leukemia Cells by Umar, Sheriff, Welch, Xavier, Obichere, Chihurumanya, Carter-Cooper, Brandon, Samokhvalov, Alexander

“…6-thioguanine (6-TG) is an antimetabolite drug of purine structure, approved by the FDA for the treatment of acute myeloid lesukemia, and it is of interest in…”
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Aluminum metal–organic frameworks for sorption in solution: A review by Samokhvalov, Alexander

“…•Sorption/desorption on microporous and mesoporous Al-MOFs in solution is reviewed.•Many Al-MOFs are highly stable to heating, water, and organic…”
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Analysis of various solid samples by synchronous fluorescence spectroscopy and related methods: A review by Samokhvalov, Alexander

“…This critical Review covers the literature reports on analysis of different types of solid samples by the synchronous fluorescence spectroscopy (SFS) and its…”
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Adsorption of naphthalene and indole on F300 MOF in liquid phase by the complementary spectroscopic, kinetic and DFT studies by Dai, Jun, McKee, Michael L., Samokhvalov, Alexander

“…Metal–organic frameworks (MOFs) are the promising functional materials for adsorption in liquid phase. It is important to understand the details of chemical…”
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Hydrogen by photocatalysis with nitrogen codoped titanium dioxide by Samokhvalov, Alexander

“…Titanium dioxide TiO2 remains a benchmark photocatalyst with high stability, low toxicity and cost, but it is active only under the UV light. To increase…”
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Visible Emission in Nanocrystalline Rutile: Free Exciton and Water as Probes for Midgap States in Adsorption/Desorption Using “Conventional” and Synchronous Luminescence Spectroscopy by Samokhvalov, Alexander

“…We studied absorption and emission transitions in the visible range through three distinct electronic midgap states in nanocrystalline rutile TiO2 using…”
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Characterization of tautomeric forms of anti-cancer drug gemcitabine and their interconversion upon mechano-chemical treatment, using ATR-FTIR spectroscopy and complementary methods by Henry, Barrington, Samokhvalov, Alexander

“…Gemcitabine is a widely used anti-cancer drug of pyrimidine structure, which can exist as a free base molecular form in crystals. Tautomers are structural…”
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Hygroscopic metal-organic framework MIL-160(Al): In-situ time-dependent ATR-FTIR and gravimetric study of mechanism and kinetics of water vapor sorption by Henry, Barrington, Samokhvalov, Alexander

“…[Display omitted] •MOF MIL-160(Al) with FDCA linker sorbs from air and desorbs up to 4 water molecules.•Novel method of in-situ time-dependent ATR-FTIR…”
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In Situ Time-Dependent Attenuated Total Reflection Fourier Transform Infrared (ATR FT-IR) Spectroscopy of a Powdered Specimen in a Controlled Atmosphere: Monitoring Sorption and Desorption of Water Vapor by Samokhvalov, Alexander, McCombs, Stanley

“…Attenuated total reflection Fourier transform infrared (ATR FT-IR) spectroscopy is a powerful instrumental method of chemical analysis of solids and liquids…”
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Characterization of the Fe(III)-binding Site in Sepia Eumelanin by Resonance Raman Confocal Microspectroscopy by Samokhvalov, Alexander, Liu, Yan, Simon, John D.

“…The resonance Raman spectrum of Sepia eumelanin is discussed by analogy to model compounds containing catechol (CAT)–like structural units. These data are then…”
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Desulfurization of Real and Model Liquid Fuels Using Light: Photocatalysis and Photochemistry by Samokhvalov, Alexander

“…Ultra-deep desulfurization of liquid fuels is crucial for the environment, longer lifetime of combustion engines, and emerging "green," sustainable,…”
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Trap emission by nanocrystalline anatase in visible range studied by conventional and synchronous luminescence spectroscopy: Adsorption and desorption of water vapor by Samokhvalov, Alexander

“…We report the spectroscopic study of adsorption and desorption of water vapor on nanocrystalline anatase in air under ambient conditions. We also report the…”
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Oxidation Potentials of Human Eumelanosomes and Pheomelanosomes by Samokhvalov, Alexander, Hong, Lian, Liu, Yan, Garguilo, Jacob, Nemanich, Robert J., Edwards, Glenn S., Simon, John D.

“…Eumelanosomes and pheomelanosomes isolated from black and red human hair, respectively, were studied by photoelectron emission microscopy (PEEM). PEEM images…”
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The solid-state synchronous vs. conventional fluorescence spectroscopy and complementary methods to study the interactions of aluminum metal-organic framework Basolite A100 with dimethyl sulfoxide by Grinnell, Cole, Samokhvalov, Alexander

“…We report, for the first time, an experimental study of interaction of metal-organic framework (MOF) with dimethyl sulfoxide (DMSO). Adsorption of DMSO on…”
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Heterogeneous Photocatalytic Reactions of Sulfur Aromatic Compounds by Samokhvalov, Alexander

“…Sulfur aromatic compounds, such as mono‐, di‐, tri‐, and tetraalkyl‐substituted thiophene, benzothiophenes, dibenzothiophenes, are the molecular components of…”
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Density Functional Study of Neutral and Charged Silver Clusters Agn with n = 2-22. Evolution of Properties and Structure by McKee, Michael L, Samokhvalov, Alexander

“…Geometries and electronic properties of neutral Agn, cationic Agn+, and anionic Agn- silver clusters with n = 2-22 were investigated by density functional…”
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