Oxidation of drugs during drug product development: problems and solutions
A Gabrič, Ž Hodnik, S Pajk - Pharmaceutics, 2022 - mdpi.com
Oxidation is the second most common degradation pathway for pharmaceuticals, after
hydrolysis. However, in contrast to hydrolysis, oxidation is mechanistically more complex …
hydrolysis. However, in contrast to hydrolysis, oxidation is mechanistically more complex …
Flow reactors integrated with in-line monitoring using benchtop NMR spectroscopy
P Giraudeau, FX Felpin - Reaction Chemistry & Engineering, 2018 - pubs.rsc.org
The monitoring of chemical reactions on the fly conducted in flow through the use of
benchtop NMR spectroscopy is an emerging field of research allowing tremendous …
benchtop NMR spectroscopy is an emerging field of research allowing tremendous …
Catalytic activity of Schiff-base transition metal complexes supported on crosslinked polyacrylamides for hydrogen peroxide decomposition
A number of polymeric Schiff base-metal complexes based on crosslinked polyacrylamide
resins were synthesized and characterized. The catalytic activity of the polymeric metal …
resins were synthesized and characterized. The catalytic activity of the polymeric metal …
NMR characterization of H2O2 hydrogen exchange
T Kakeshpour, A Bax - Journal of Magnetic Resonance, 2021 - Elsevier
Quantification of H 2 O 2 concentration in aqueous solutions is of interest in many fields. It
usually is based on indirect methods that rely on oxidation reactions that turn on/off …
usually is based on indirect methods that rely on oxidation reactions that turn on/off …
Novel 1H low field nuclear magnetic resonance applications for the field of biodiesel
Background Biodiesel production has increased dramatically over the last decade, raising
the need for new rapid and non-destructive analytical tools and technologies. 1 H Low Field …
the need for new rapid and non-destructive analytical tools and technologies. 1 H Low Field …
Detection and quantification of hydrogen peroxide in aqueous solutions using chemical exchange saturation transfer
The development of new analytical methods to accurately quantify hydrogen peroxide is of
great interest. In the current study, we developed a new magnetic resonance (MR) method …
great interest. In the current study, we developed a new magnetic resonance (MR) method …
Imaging short‐lived reactive oxygen species (ROS) with endogenous contrast MRI
Purpose To characterize the relaxation properties of reactive oxygen species (ROS) for the
development of endogenous ROS contrast magnetic resonance imaging (MRI). Materials …
development of endogenous ROS contrast magnetic resonance imaging (MRI). Materials …
Rapid 1 H NMR determination of hydrogen peroxide in cosmetic products and chemical reagents
YB Monakhova, BWK Diehl - Analytical Methods, 2016 - pubs.rsc.org
A methodology utilizing 1H NMR spectroscopy has been developed to measure the
concentration of hydrogen peroxide in hair sprays, nail treatments, hydrogen peroxide …
concentration of hydrogen peroxide in hair sprays, nail treatments, hydrogen peroxide …
Earth's field NMR relaxation of pre-polarised water protons for real-time detection of free-radical formation
Real-time imaging of free-radical formation is important in physical chemistry, biochemistry,
and radiobiology, especially for the study of radiation dose-rate effects. Herein, we show for …
and radiobiology, especially for the study of radiation dose-rate effects. Herein, we show for …
Magnetic resonance imaging methods in heterogeneous catalysis
IV Koptyug - 2014 - books.rsc.org
Applications of spatially resolved magnetic resonance in heterogeneous catalysis and
related fields are considered. The chapter starts with a simple description of the basic …
related fields are considered. The chapter starts with a simple description of the basic …