Materials Literature
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The integration of highly dispersed V species and NC support with superior properties endows x V/NC- y catalysts with excellent catalytic activity.
We report the synthesis, characterisation, and magnetically controlled drug delivery applications of drug-encapsulated iron carboxylate nanoscale metal organic frameworks (NMOFs).
An as-prepared ternary meso-TiO 2 /RGO/CdS catalyst to photodegrade MO exhibited enhanced photocatalytic activity under the irradiation of simulated solar light.
The proton conducting properties of two different structural types of porous coordination polymers [La 2 (ox) 3 (H 2 O) 6 ]·4H 2 O ( 1 ) and [Er 2 (ox) 3 (H 2 O) 6 ]·12H 2 O ( 2 ), where ox 2− = oxalate, were investigated.
Pulsed-laser experiments validate photochemical pump-NMR probe spectroscopy for monitoring the rate of rapid H 2 oxidative addition to a metal centre.
Asymmetric Zn-di-PcNcTh-1 has better photoactivity and stability than symmetric Zn-tetrad-Pc-1 due to the Q-band redshift and stable grafting on g-C 3 N 4 .
Creep degradation in austenitic stainless steels is associated with nucleation and growth of cavities that can link up to form micro- and macro- cracks, usually along grain boundaries. A reheat crack found near a header nozzle weld removed from a nuclear power station has been examined using both electron backscatter…
The hydrazone-based Gd(3+)-texaphyrin doxorubicin conjugate 1, releases active doxorubicin at acidic pH values, allowing its components to be followed by two complementary imaging methods, namely Off-On fluorescence enhancement and MR imaging. It thus acts as a promising theranostic agent.
PMDA–ODA polyimide, broadly known as Kapton, solution-cast coatings cured at low temperatures, act as ammonia sensors. Detection and quantification of ammonia (NH 3 ) vapours from ammonia solutions of different molarities. A device is presented, demonstrating the real-time detection of ammonia vapors by the PMDA–ODA c…
The growth of industry worldwide has extremely increased the generation and accumulation of waste by products. This has caused severe environmental problems that have become a major concern. Because of this, photo-catalytic pollutant degradation provided great opportunities and challenges in the field of environmental…
INTRODUCTION: Chitotriosidase (CHIT1) is a chitinolytic enzyme involved mainly in the immune and inflammatory response. It shows increased activity in many pathologies, including in newly diagnosed type 2 diabetes (T2D). This study aimed to investigate this enzyme's activity in plasma of patients with ongoing T2D and…
In this study, the electrocatalytic activities and zinc-air battery performances of newly synthesized 4,4 ' -{(diphenylmethylene) bis(4,1-phenylene)bis(oxy)}-bridged binuclear ball-type iron(II), cobalt(II) and zinc(II) phthalocyanine, M 2 Pc 2 complexes were investigated. Electrochemical measurements indicated that F…
The volume of ecofriendly salicylate internal donors for propylene polymerization has an important impact on the catalyst active centers and microstructure of polypropylene.
Four metal ions have been clearly discriminated using SERS by coordinating each species to salen. The spectra acquired demonstrated characteristic differences, allowing identification of each metal ion.
We report a solvent-free method of preparation for a NiO–carbon nanotube/graphene ternary composite using nickel formate as a green precursor via a thermal decomposition method.
The study demonstrates the multiplex enhancement of the magnetic hyperthermia response by nanoscale design and magnetism tuning without sparing the biocompatibility of iron-oxide.
Lignin functions as an effective reinforcing filler for natural rubber (NR), when it was mixed with NR latex by the soft processing method. The lignin was aggregated, but localized around rubber particles in the NR latex to form a network-like structure of lignin in the NR matrix after drying. The observation clearly…
Resumo Neste trabalho, foram avaliados os comportamentos mecânico e estrutural de diferentes cortes cárneos em testes de determinação da força de cisalhamento, com o objetivo de identificar possíveis diferenças que podem interferir negativamente na mensuração da maciez objetiva. Seis cortes cárneos: Contrafilé (Longis…
Colloidal Cu nanoparticles (NPs) were synthesized by pulsed Nd:YAG laser ablation in acetone. Cu NPs were converted into CuO. The size and optical properties of these NPs were characterized using an UV/Vis spectrophotometer, transmission electron microscopy, and X-ray diffraction. Cu NPs were spherical, and their mean…
The mesoscale aggregation properties of C60 in two distinct aromatic solvents (toluene and chlorobenzene) and a practical range of concentrations (c = 1-2 and c = 1-5 mg mL(-1), respectively) were systematically explored by static/dynamic light scattering (SLS/DLS), small angle X-ray scattering (SAXS), depolarized dyn…