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Synthesis and Spectral Properties of Unsymmetrically Substituted Mn(II) and Mn(III) Octaethylporphyrins
Abstract5-Mononitro-2,3,7,8,12,13,17,18-octaethylporphyrin, 5,10,15-trinitro-2,3,7,8,12,13,17,18-octaethylporphyrin, and their Cd(II) complexes were...
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Self-Assembled Monolayers of Chromophores on Gold Surfaces
In the last two decades the field of self-assembled monolayers (SAMs) has received much attention both in research and for applications because of...
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Microminerals and Toxic Heavy Metals
Mineral elements with an RDA <150 mg/day are classified as microminerals. They contribute to good health if they originate from an organic source...
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Investigation of Acidic and Coordination Properties of Octabromo-Substituted Porphyrins in the System of 1,8-Diazabicyclo[5,4,0]unde-7-ene-Acetonitrile
Acidity and metal ion coordination are described for three porphyrin derivatives, different in their macrocycle conformation and electronic...
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Metal complex catalysts broaden bioorthogonal reactions
Bioorthogonal reactions involving transition metals have diversified applications in imaging, drug development, chemical catalysis and other fields....
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Non-covalent Immobilization of Catalysts Based on Chiral Diazaligands
The immobilization of chiral catalysts through non-covalent methods, as opposed to covalent immobilization, allows an easier preparation of chiral...
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Traditional and New Approaches to the Creation of Biomedical Materials Based on Polyhydroxyalkanoates with Antimicrobial Activity
AbstractThe principles of creating biomedical materials based on biopolymers and their compositions for various medical applications are considered....
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Bioinorganic Chemistry
Bioinorganic chemistry is a huge area, and the coverage in this chapter is limited to selected examples of biologically active species in mammals....
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Theoretical Study on the Synthesis of Urea by Electrochemical Nitrate and Carbon Dioxide over COF Series Catalysts
Catalytic synthesis of urea is a bright substitutable to Haber–Bosch progression and industrial urea synthesis. Electrochemical C–N coupling of...
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Electrochemical Immunosensor Based on Al-TCPP Nanomaterial Adsorption Aggregation Signal Amplification for the Detection of Dengue Virus NS1 Protein
To detect the dengue virus NS1 protein with high sensitivity, this research suggests an electrochemical immunosensor based on the Al-TCPP adsorption...
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Complexing and Acid-Base Properties of 5,10,15,20-Tetraphenylporphine Oxaderivatives
AbstractThe acid-base properties of 5,10,15,20-tetraphenyl-21-oxaporphyrin and 5,10,15,20-tetraphenyl-21,23-dioxaporphyrin have been studied by means...
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Principle, General Features and Scope of the Reaction, Recent Advances, Future Prospects
This first chapter gives a general overview of the surface modification by diazonium salts: the different methods that permit to attach aryl groups...
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Exploring optical and electrical gas detection based on zinc–tetra-phenyl-porphyrin sensitizer
We developed optical waveguide (OWG), ultraviolet–visible spectrophotometry (UV–vis), and electrically operated gas sensors utilizing...
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Supramolecular Chiral Functional Materials
The preparation of chiral functional materials with new, improved, and interesting properties is aided tremendously by control of the spatial...
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Metal-catalyzed aziridination of alkenes by organic azides: a mechanistic DFT investigation
The DFT B3LYP/6–31G(d,p) approach is used to study alkene aziridination by azides through catalyzed routes involving a metal nitrenoid intermediate....
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Redox Reactions of Coordination Compounds
Chemical reactions can be divided into two categories, substitution reactions and redox reactions. In the previous chapter, we considered the...
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The Kjeldahl Method
The basis of the Kjeldahl method is the conversion of organic nitrogen into ammonium sulfate, and subsequent separation and determination of the...
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Nano-Drug Carriers for Chemotherapeutic Agents Delivery in Cancer Disease Treatment
Cancer is a leading cause of mortality in the non-communicable disease category. Researchers are on a constant quest to identify novel drug targets...
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Carbon dioxide photoreduction in prebiotic environments
The reduction of carbon dioxide is one of the hottest topics due to the concern of global warming. Carbon dioxide reduction is also an essential step...
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Stabilization of unusual metal oxidation state +4 in the iron, cobalt, nickel, and copper complexes with trans-di[benzo]porphyrazine and two fluoride anions: a DFT quantum chemical analysis
Molecular structure calculations of heteroligand (6666)macrotetracyclic metal (M IV ) chelates (M = Fe, Co, Ni, Cu) with trans -di[benzo]porphyrazine as...