Self‐assembled Ru (bda) Coordination Oligomers as Efficient Catalysts for Visible Light‐Driven Water Oxidation in Pure Water

T Schlossarek, V Stepanenko, F Beuerle… - Angewandte …, 2022 - Wiley Online Library
Water‐soluble multinuclear complexes based on ruthenium 2, 2′‐bipyridine‐6, 6′‐
dicarboxylate (bda) and ditopic bipyridine linker units are investigated in three‐component …

Magnetic resonance measurements of cellular and sub-cellular membrane structures in live and fixed neural tissue

NH Williamson, R Ravin, D Benjamini, H Merkle… - Elife, 2019 - elifesciences.org
We develop magnetic resonance (MR) methods for real-time measurement of tissue
microstructure and membrane permeability of live and fixed excised neonatal mouse spinal …

Diffusion in Polymer Solutions: Molecular Weight Distribution by PFG‐NMR and Relation to SEC

X Guo, E Laryea, M Wilhelm, B Luy… - Macromolecular …, 2017 - Wiley Online Library
Quantification of diffusion coefficient distribution (DCD) and correlation with molecular
weight distribution (MWD) of polymers is still an issue in pulsed field‐gradient nuclear …

Clear distinction between CAC and CMC revealed by high-resolution NMR diffusometry for a series of bis-imidazolium gemini surfactants in aqueous solutions

K Szutkowski, Ż Kołodziejska, Z Pietralik, I Zhukov… - RSC …, 2018 - pubs.rsc.org
The aggregation behavior in the transition region was studied for a series of dicationic
surfactants 3, 3′-[α, ω-(dioxaalkane)] bis (1-dodecylimidazolium) dichlorides with varied …

Rapid Online Analysis of Photopolymerization Kinetics and Molecular Weight Using Diffusion NMR

LL Fillbrook, MD Nothling, MH Stenzel… - ACS Macro …, 2022 - ACS Publications
Online, high-throughput molecular weight analysis of polymerizations is rare, with most
studies relying on tedious sampling techniques and batchwise postanalysis. The ability to …

Investigation of the surfactant distribution in oil‐in‐water emulsions during the crystallization of the dispersed phase via nuclear magnetic resonance relaxometry and …

G Kaysan, R Kräling, M Meier, H Nirschl… - Magnetic …, 2022 - Wiley Online Library
The crystallization of melt emulsions is of great interest to the food, cosmetic, and
pharmaceutical industries. Surfactants are used in emulsions and suspensions to stabilize …

The Universal Calibration for Structure-and Solvent-Independent Molar Mass Determinations of Polymers Using Diffusion-Ordered Spectroscopy

W Hiller, B Grabe - Analytical Chemistry, 2023 - ACS Publications
It will be shown how diffusion-ordered spectroscopy (DOSY) can produce a universal
calibration of molar mass dependences of polymers compared to size exclusion …

Molar Mass Distribution and Chemical Composition Distribution of PS-b-PMMA Block Copolymers Determined by Diffusion Ordered Spectroscopy

B Grabe, W Hiller - Macromolecules, 2022 - ACS Publications
It is well-known that the molar mass distribution (MMD) of block copolymers will be
performed by size exclusion chromatography (SEC) with two calibrated detectors to …

A monodisperse, end‐capped Ru (bda) oligomer with outstanding performance in heterogeneous electrochemical water oxidation

T Schneider, F Seebauer, F Beuerle… - Advanced Materials …, 2024 - Wiley Online Library
Water oxidation catalysis is a key step for sustainable fuel production by water splitting into
hydrogen and oxygen. The synthesis of a novel coordination oligomer based on four Ru …

PALMA, an improved algorithm for DOSY signal processing

A Cherni, E Chouzenoux, MA Delsuc - Analyst, 2017 - pubs.rsc.org
NMR is a tool of choice for the measurement of diffusion coefficients of species in solution.
The DOSY experiment, a 2D implementation of this measurement, has been proven to be …