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Chitosan-Porphyrin Nanocomposite Films: Preparation, Characterization, and Optical Properties
In this study, porphyrin was prepared and doped with chitosan biopolymer using the solution casting process at various weight percentages (5 and 10...
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Porphyrin-derived carbon dots for an enhanced antiviral activity targeting the CTD of SARS-CoV-2 nucleocapsid
BackgroundSince effective antiviral drugs for COVID-19 are still limited in number, the exploration of compounds that have antiviral activity against...
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A Photoactive Magnetic Nanoparticle-Porphyrin Biomaterial Capable of Upregulation of Cancer PDT Having a Concomitant Immune Signature in Noncancerous Cells
While most metal-based nanomaterials lack regulatory approval for clinical applications in pharmacology, the FDA-approved Feraheme (ferumoxytol) has...
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Band engineering in two-dimensional porphyrin- and phthalocyanine-based covalent organic frameworks: insight from molecular design
Two-dimensional covalent organic frameworks (2D COFs) represent an emerging class of crystalline polymeric networks, characterized by their tunable...
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Prospects for Infrared Luminescent Diagnostics of Superficially Located Neoplasms Using Ytterbium Porphyrin Complexes
AbstractIn this paper, we developed a promising technique for luminescent infrared (IR) diagnostics of neoplasms of visually and endoscopically...
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Encapsulation of Manganese Porphyrin in Chondroitin Sulfate-A Microparticles for Long Term Reactive Oxygen Species Scavenging
IntroductionOxidative stress due to excess reactive oxygen species (ROS) is related to many chronic illnesses including degenerative disc disease and...
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Ethanol-sensing properties of cobalt porphyrin-functionalized titanium dioxide nanoparticles as chemiresistive materials that are integrated into a low power microheater
Gaseous ethanol detection has attracted significant interest owing to its practical applications such as in breath analysis, chemical process...
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Electrochemical Synthesis of Conducting Polyporphyrin Films based on 5,10,15,20-Tetrakis(4-hydroxyphenyl)porphyrin
AbstractA hydroxy-substituted tetraphenylporphyrin was oxidatively electropolymerized from its solutions in ethanol by cyclic voltammetry. The...
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Synthesis of pineapple slab like morphology of ternary BiVO4/graphene/porphyrin nanocomposite with enhanced visible light photocatalytic activity
In this work, composites of BiVO 4 with different contents of graphene are synthesized. Photocatalytic investigations determine that the prepared BiVO 4 ...
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Chiral stacking of cyanine or porphyrin as cationic fluorescent dyes in the presence of anionic polysaccharide of hyaluronic acid
Cyanine dye or porphyrin are part of an important family of fluorophores, which have been widely used for photosensitization and optical recording...
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Spin-Polarized Transport and Optoelectronic Properties of a Novel-Designed Architecture with a Porphyrin-Based Wheel and Organometallic Multidecker Sandwich Complex-Based Axle
A novel “wheel-and-axle” architecture ( c -P6) m /(FeBz) n , with ( c -P6) denoting the wheel formed by six porphyrin-based segments and (FeBz) n the axle...
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Strain-Induced Surface Interface Dual Polarization Constructs PML-Cu/Bi12O17Br2 High-Density Active Sites for CO2 Photoreduction
The insufficient active sites and slow interfacial charge transfer of photocatalysts restrict the efficiency of CO 2 photoreduction. The synchronized...
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Electroreduction of Carbon Dioxide by Heterogenized Cofacial Porphyrins
Great attention has been paid to cofacial porphyrins due to their many unique advantages over their monomeric analogs. However, their synthesis is...
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Porphyrinoids Functionalized Hybrid Zinc Oxide Nanomaterials for Gas-Sensing Applications
Hybrid materials made of organic and inorganic elemengts are gaining interest in many technological fields from light conversion to sensors. In this...
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Magnetic-Luminescent Theranostics of Cancer Based on Ytterbium Complexes of Porphyrins and Magnetite Nanoparticles
AbstractIn this paper we develop the fundamentals of a promising method of magnetoluminescent theranostics of tumors with visually and endoscopically...
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Design of a D-π-A-A framework with various auxiliary acceptors on optoelectronic and charge transfer properties for efficient dyes in DSSCs: A DFT/TD-DFT study
Derived from an excellent light harvester, an iminodibenzyl-substituted porphyrin sensitizer consisting of a series of D-π-A-A structural motifs, was...
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Electronic Properties of Iron Sites and Their Active Forms in Porphyrin-Type Architectures
This chapter is focused on recent advances in quantum chemical modeling of active sites in heme proteins and iron porphyrin complexes. After...
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Self-assembled lipid–prodrug nanoparticles
Nanomedicines suffer from poor drug loading and uncontrolled ‘burst release’ after administration. Combining prodrug strategies with nanostructured...
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