Colloidal templating in catalyst design for thermocatalysis

KRG Lim, M Aizenberg, J Aizenberg - Journal of the American …, 2024 - ACS Publications
Conventional catalyst preparative methods commonly entail the impregnation, precipitation,
and/or immobilization of nanoparticles on their supports. While convenient, such methods do …

A spatially orthogonal hierarchically porous acid–base catalyst for cascade and antagonistic reactions

MA Isaacs, CMA Parlett, N Robinson, LJ Durndell… - Nature Catalysis, 2020 - nature.com
Complex organic molecules are of great importance to research and industrial chemistry
and typically synthesized from smaller building blocks by multistep reactions. The ability to …

Low-field functional group resolved nuclear spin relaxation in mesoporous silica

N Robinson, EF May, ML Johns - ACS Applied Materials & …, 2021 - ACS Publications
Solid–fluid interactions underpin the efficacy of functional porous materials across a diverse
array of chemical reaction and separation processes. However, detailed characterization of …

Catalytic Cracking of 1, 3, 5‐Triisopropylbenzene and Low‐Density Polyethylene over Hierarchical Y Zeolites and Al‐SBA‐15

J Mensah, P Yan, A Rawal, AF Lee, K Wilson… - …, 2024 - Wiley Online Library
Catalytic cracking of high molecular weight hydrocarbons underpins the production of fossil
fuels from petroleum vapour and the recycling of polyolefin waste plastic. However, thermal …

Host-guest interactions and confinement effects in HZSM-5 and chabazite zeolites studied by low-field NMR spin relaxation

C D'Agostino, APE York, P Bräuer - Materials Today Chemistry, 2022 - Elsevier
The characterization of fluid/solid interactions in porous materials is crucial for their design
and optimization, most notably in applications such as adsorption and catalysis. Yet, probing …

Toward quantifying the chemical sensitivity of nuclear spin surface relaxivity in mesoporous media

S Dong, L Liu, NNA Ling, EF May, ML Johns… - Langmuir, 2024 - ACS Publications
Low-field nuclear magnetic resonance (NMR) relaxation is a promising non-invasive
technique for characterizing solid–liquid interactions within functional porous materials …

Axial Diffusion in Liquid-Saturated Cylindrical Silica Pore Models

H Kraus, M Högler, N Hansen - The Journal of Physical …, 2023 - ACS Publications
Molecular dynamics simulations of solvent-filled cylindrical silica mesopores of 5 nm
diameter are carried out to obtain a detailed molecular-level picture of the fluid structure and …

Limits of alkanes confined in mesoporous silica as a probe for geometrical tortuosity. An NMR relaxation study

IJ Chevallier-Boutell, RH Acosta, JA Olmos-Asar… - Microporous and …, 2024 - Elsevier
Abstract Diffusion Nuclear Magnetic Resonance experiments offer a means to determine the
geometrical tortuosity of a porous matrix, assuming that the interaction between the confined …

3D bioprinting of hydrogel/ceramic composites with hierarchical porosity

J Condi Mainardi, C Bonini Demarchi… - Journal of Materials …, 2022 - Springer
Direct 3D bioprinting of bioreactors containing microorganisms embedded inside hydrogel
structures is a promising strategy for biotechnological applications. Nevertheless …

Low‐Field NMR Relaxation Analysis of High‐Pressure Ethane Adsorption in Mesoporous Silicas

K Yang, E Sadeghi Pouya, L Liu, M Li, X Yang… - …, 2022 - Wiley Online Library
Understanding the behaviour of short‐chain hydrocarbons confined to porous solids informs
the targeted extraction of natural resources from geological features, and underpins rational …