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   Articles with "diffusion nmr" as a keyword



Diffusion NMR characterization of catalytic silica supports: a tortuous path

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recommendations! Published in 2017 at "Journal of Physical Chemistry C"

DOI: 10.1021/acs.jpcc.7b02929

Abstract: Mesoporous silicas have found widespread application within the field of heterogeneous catalysis. Acid functionalization of such materials, through one-pot or postsynthetic grafting of sulfonic acid groups, imparts activity for fatty acid esterification, with the studious… read more here.

Keywords: diffusion; characterization catalytic; silica; diffusion nmr ... See more keywords
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Diffusion NMR Studies on the Self-Aggregation of Ru-Arene CAP Complexes: Evidence for the Formation of H-Bonded Dicationic Species in Acetonitrile

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recommendations! Published in 2019 at "Organometallics"

DOI: 10.1021/acs.organomet.9b00703

Abstract: The self-aggregation of neutral [RuCl2(η6-p-cymene)(CAP)] (2; p-cymene = 1-methyl-4-(propan-2-yl)benzene) and ionic [RuCl(η6-p-cymene)(L)(CAP)](PF6) (3, L = CAP; 4, L = MeCN) and [RuCl2(η6-p-cymene... read more here.

Keywords: nmr studies; self aggregation; cymene; diffusion nmr ... See more keywords

Deeper Insight into Photopolymerization: The Synergy of Time-Resolved Nonuniform Sampling and Diffusion NMR

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recommendations! Published in 2022 at "Journal of the American Chemical Society"

DOI: 10.1021/jacs.2c05944

Abstract: The comprehensive real-time in situ monitoring of chemical processes is a crucial requirement for the in-depth understanding of these processes. This monitoring facilitates an efficient design of chemicals and materials with the precise properties that… read more here.

Keywords: time; resolved nonuniform; diffusion nmr; nonuniform sampling ... See more keywords

Fast and accurate diffusion NMR acquisition in continuous flow.

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recommendations! Published in 2022 at "Chemical communications"

DOI: 10.1039/d2cc03054c

Abstract: FlowNMR spectroscopy has become a popular and powerful technique for online reaction monitoring. DOSY NMR is an established technique for obtaining information about diffusion rates and molecular size on static samples. This work extends the… read more here.

Keywords: diffusion; diffusion nmr; nmr acquisition; flow ... See more keywords

Mitigating Mucoadhesion of β–Cyclodextrins via PEGylation: Insights from 19F Diffusion NMR Analysis

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recommendations! Published in 2025 at "International Journal of Molecular Sciences"

DOI: 10.3390/ijms262311690

Abstract: β–Cyclodextrin (β–CD)-based materials are widely used in drug delivery, yet their interactions with mucosal barriers remain insufficiently understood. Because the mucus layer coating epithelial surfaces can hinder drug transport, elucidating β–CD–mucin interactions is critical for… read more here.

Keywords: pegylation; diffusion nmr; mitigating mucoadhesion; mucoadhesion cyclodextrins ... See more keywords