Photocatalytic Degradation of PFOA with Porous Lanthanoid Perovskites Nano Catalyst
Chemie Ingenieur Technik, EarlyView.Photocatalytic degradation of PFOA was studied using nickel‐ and lanthanide‐doped perovskites under UV–VIS irradiation. Catalyst characterization confirmed successful doping, with Ni/NdMnO3 showing the highest photocatalytic efficiency. Degradation occurred via C–C bond cleavage, forming transformation products PFHpA and PFHxA.
Julia Schowarte +5 more
wiley +1 more source
Guided Sample Pooling in Human Mass Balance Studies: A Recommended Strategic Decision Framework
Clinical Pharmacology &Therapeutics, EarlyView.Radiolabeled human mass balance studies are crucial for identifying circulating metabolites and understanding drug absorption, excretion, and clearance pathways. Metabolite profiling involves quantifying all drug‐related entities, including parent drug and metabolites in plasma and excreta, using extended liquid chromatography methods coupled with ...
Filip Cuyckens +21 more
wiley +1 more source
Precise determination of ng g-1 levels of antimony in high purity copper by isotope dilution/ICP-MS.
, 1991 Hiroshi Umeda +2 more
openalex +2 more sources
Drug Testing and Analysis, EarlyView.MDMB‐5Br‐PINACA, a novel synthetic cannabinoid, was identified and structurally characterized in seized herbal products using GC‐MS, LC‐HRMS, and NMR. The discovery underscores ongoing diversification of SCs and the need for vigilant surveillance.
Alexandre Barcia de Godoi +6 more
wiley +1 more source
Determination of Folate Vitamers in Human Serum by Stable-Isotope-Dilution Tandem Mass Spectrometry and Comparison with Radioassay and Microbiologic Assay [PDF]
, 2004 Christine M Pfeiffer +4 more
openalex +1 more source
Dynamic expression of lamin B1 during adult neurogenesis in the vertebrate brain
Developmental Dynamics, EarlyView.Abstract Background In mammals, specific brain regions such as the dentate gyrus (DG) of the hippocampus and the subventricular zone (SVZ) of the lateral ventricles harbor adult neural stem/progenitor cells (ANSPCs) that give rise to new neurons and contribute to structural and functional brain plasticity.
Diana Zhilina +12 more
wiley +1 more source
Stable isotope dilution assay for the accurate determination of mycotoxins in maize by UHPLC-MS/MS [PDF]
, 2012 Elisabeth Varga +7 more
openalex +1 more source
Sustainability in Analytical Chemistry Illustrated by Pharmaceutical Nitrosamine Testing
ELECTROPHORESIS, EarlyView.ABSTRACT Following the valsartan scandal in 2018, the testing of drug substances and drug products for N‐nitrosamines has become a critical and mandatory quality control measure. The European Pharmacopoeia chapter 2.5.42 currently describes three analytical methods for this purpose: HPLC–MS/MS, GC–MS, and GC–MS/MS.
Felix Bredendiek +2 more
wiley +1 more source
Measurement of Indolebutyric Acid in Plant Tissues by Isotope Dilution Gas Chromatography-Mass Spectrometry Analysis [PDF]
, 1992 Ellen G. Sutter, Jerry D. Cohen
openalex +1 more source