Green micellar stability-indicating high-performance liquid chromatography method for determination of rupatadine fumarate in the presence of its main impurity desloratadine: Oxidative degradation kinetics study.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of separation science"
DOI: 10.1002/jssc.202300135
Abstract: A green micellar stability-indicating high-performance liquid chromatography method was developed for rupatadine fumarate determination in existence with its main impurity desloratadine. Separation was attained using Hypersil ODS column (150 × 4.6 mm, 5 μm), the micellar mobile phase consisted… read more here.
Keywords: rupatadine fumarate; degradation kinetics; oxidative degradation; method ... See more keywords
Radical Degradation Processes Initiated by Catalytic Nanoparticles of CoFe2O4 Towards Polymer Waste Application
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Polymers and the Environment"
DOI: 10.1007/s10924-018-1222-7
Abstract: Polymer waste presents a modern environmental challenge due to the long-term stability of these materials. Elastomer-based polymers (e.g., tires, pipelines and shoes) are unique in comprising numerous double bonds, which are typically sensitive to radical-initiated… read more here.
Keywords: degradation; radical degradation; cofe2o4; oxidative degradation ... See more keywords
Surface modifications and oxidative degradation in MPC-grafted highly cross-linked polyethylene liners retrieved from short-term total hip arthroplasty.
Sign Up to like & getrecommendations! Published in 2018 at "Acta biomaterialia"
DOI: 10.1016/j.actbio.2017.11.012
Abstract: Highly cross-linked polyethylene (HXLPE) hip liners grafted with 2-methacryloyloxyethyl phosphorylcholine (MPC) on their bearing surfaces have recently been commercialized as components of a new generation of artificial hip joints, while improvements in wear resistance and… read more here.
Keywords: mpc; hip; surface; mpc grafted ... See more keywords
The protective role of phytate in the oxidative degradation of cereal beta-glucans.
Sign Up to like & getrecommendations! Published in 2017 at "Carbohydrate polymers"
DOI: 10.1016/j.carbpol.2017.04.016
Abstract: This study investigated the role of phytate in the Fenton reaction induced oxidative degradation of cereal β-glucan. Viscosity analysis showed that the degradation rate was high in the beginning of oxidation, which fitted to the… read more here.
Keywords: degradation; role phytate; degradation cereal; phytate ... See more keywords
Oxidative degradation of tetracycline using persulfate activated by N and Cu codoped biochar
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2019.122608
Abstract: Abstract A nitrogen and copper codoped biochar (N-Cu/biochar) material was prepared and used to activate persulfate (PS) for tetracycline (TC) degradation. The material was characterized by SEM, FT-IR, XRD and XPS. The results showed that… read more here.
Keywords: persulfate; codoped biochar; oxidative degradation; degradation ... See more keywords
Volatilization and oxidative artifacts of PM bound PAHs at low volume sampling (2): Evaluation and comparison of mitigation strategies effects.
Sign Up to like & getrecommendations! Published in 2017 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2017.09.062
Abstract: The artifacts induced by oxidative degradation and volatilization were assessed with regards to determination of particulate atmospheric PAHs collected at low volume conditions (2.3 m3 h-1) according to the EU Reference Method EN 12341:2014. In order to… read more here.
Keywords: oxidative degradation; volatilization; oxidative artifacts; low volume ... See more keywords
ab initio study of Mn-based systems for oxidative degradation.
Sign Up to like & getrecommendations! Published in 2021 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2021.132706
Abstract: Organic contaminants can be removed from water/wastewater by oxidative degradation, using oxidants such as manganese oxides and/or aqueous manganese ions. The Mn species show a wide range of activity, which is related to the oxidation… read more here.
Keywords: oxidative degradation; oxidation state; oxidation states; oxidation ... See more keywords
Oxidative degradation of aromatic N-compounds using cobalt containing montmorillonite-based catalysts
Sign Up to like & getrecommendations! Published in 2020 at "Applied Clay Science"
DOI: 10.1016/j.clay.2020.105668
Abstract: Abstract The goal of this work was the synthesis of a montmorillonite based catalyst for advanced oxidative degradation of organic water pollutants. Montmorillonite (Mt) –rich bentonite was acid-activated (MtA), and impregnated with cobalt (II) solution… read more here.
Keywords: degradation; cobalt; microscopy; spectroscopy ... See more keywords
Sunlight-assisted oxidative degradation of cefixime antibiotic from aqueous medium using TiO2/nitrogen doped holey graphene nanocomposite as a high performance photocatalyst
Sign Up to like & getrecommendations! Published in 2018 at "Journal of environmental chemical engineering"
DOI: 10.1016/j.jece.2018.02.012
Abstract: Abstract Innovative, nanotechnology-based remedies for the wastewater treatment processes are gaining momentum in recent years. Of particular interest is the containment of the environmental threat due to the contamination of water bodies by antibiotics, which… read more here.
Keywords: degradation; cefixime; assisted oxidative; sunlight assisted ... See more keywords
New insights into bisphenols removal by nitrogen-rich nanocarbons: Synergistic effect between adsorption and oxidative degradation.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2017.11.001
Abstract: In this work, nitrogen-rich graphene-like carbon sheets (N-GLCS) with high specific surface area (488.4m2/g), narrow pore distribution and high N-doping (18.4 at%) were prepared and applied as both adsorbent and catalyst for the removal of… read more here.
Keywords: degradation; adsorption; nitrogen rich; new insights ... See more keywords
Novel synthesis of nanoscale zerovalent iron from coal fly ash and its application in oxidative degradation of methyl orange by Fenton reaction.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2018.11.073
Abstract: We firstly developed a novel synthesis method of nanoscale zerovalent iron (NZVI) using Fe sources in coal fly ash (CFA) for the oxidative degradation of methyl orange by Fenton reaction. Hydrochloric acid (HCl) and methyl… read more here.
Keywords: fenton reaction; methyl orange; reaction; cfa ... See more keywords