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Polymorphism of BaTiO3 Acceptor Doped with Mn3+, Fe3+, and Ti3+
(WileyThe American Ceramic Society, 2008-07)
The effect of Mn doping on the cubic to hexagonal phase transition temperature in BaTiO3 has been determined by quenching samples with different Mn contents from a range of temperatures. Under conditions of equilibrating ...
Organogel–quantum dots hybrid materials displaying fluorescence sensitivity and structural stability towards nitric oxide
(Royal Society of Chemistry, 2012-03)
Nanoparticle doped hybrid organogels were prepared using the pseudopeptidic macrocycle 1 and CdSe/
ZnS quantum dots (QDs). The new semi-solid materials show the same thermal stability and excellent
optical transparency ...
Inorganic and Hybrid Nanofibrous Materials Templated with Organogelators
(American Chemical Society, 2008)
This article presents a general overview about the designed synthesis of one-dimensional (1-D) inorganic
and organic–inorganic hybrid fibrous nanostructures templated through the use of organogelator-based
supramolecular ...
Structurally disfavoured pseudopeptidic macrocycles through anion templation
(Royal Society of Chemistry, 2010-08-23)
An anionic dicarboxylate is able to template the formation of geometrically disfavoured macrocycles from a dynamic covalent mixture of open chain oligoimines.
Development of Red Ceramic Pigments with Perovskite Structure Prepared through a Traditional Route
(MDPI, 2023-01-03)
Solid solutions of ceramic pigments of red shade have been synthesized based on YAlO3 perovskite structure doped with chromium by means of conventional synthesis; that is, the “ceramic route”. To optimize this synthesis, ...
Synthesis, characterization and optical studies on lanthanide-doped CdS quantum dots: new insights on CdS → lanthanide energy transfer mechanisms
(RSC, 2011)
Eu3+-Doped CdS hexagonal nanocrystals (NCs), with an average size of 4 nm, have been prepared through a simple methodology based on the direct precipitation of CdS NCs using 1-thioglycerol as a capping molecule. Steady-state ...
Metal Node Control of Brønsted Acidity in Heterobimetallic Titanium–Organic Frameworks
(American Chemical Society, 2023-01-23)
Compared to indirect framework modification, synthetic control of cluster composition can be used to gain direct access to catalytic activities exclusive of specific metal combinations. We demonstrate this concept by testing ...
Impact of the Recognition Part of Dipeptidyl Nitroalkene Compounds on the Inhibition Mechanism of Cysteine Proteases Cruzain and Cathepsin L
(American Chemical Society, 2023-05-05)
Cysteine proteases (CPs) are an important class of enzymes, many of which are responsible for several human diseases. For instance, cruzain of protozoan parasite Trypanosoma cruzi is responsible for the Chagas disease, ...
Direct Air Capture and Integrated Conversion of Carbon Dioxide into Cyclic Carbonates with Basic Organic Salts
(American Chemical Society, 2023-07-03)
Direct air capture and integrated conversion is a very attractive strategy to reduce CO2 concentration in the atmosphere. However, the existing capturing processes are technologically challenging due to the costs of the ...
Brønsted acid catalyzed Prins-Ritter reaction for selective synthesis of terpenoid-derived 4-amidotetrahydropyran compounds
(Elsevier, 2023-01-05)
A number of SO3H-functionalized solids (biochar, montmorillonites, carbon and halloysite nanotubes) has been studied as catalysts in the cascade Prins-Ritter reaction of (-)-isopulegol with benzaldehyde and acetonitrile ...