Results 51 to 60 of about 12,466,864 (267)

3D‐Printed Metal‐Supported MOF‐Heteropoly Acid Nanozyme for High‐Performance Peroxidase‐Mimic Activity and Ultra‐Sensitive Glucose Detection

open access: yesAdvanced Science, EarlyView.
A hierarchically structured Fe‐BTC‐PMA immobilized 3D‐printed platform is engineered as a robust artificial enzyme for colorimetric glucose sensing. The hybrid architecture efficiently activates H2O2 to drive TMB oxidation. This integrated system enables sensitive, reusable, and scalable detection with enhanced catalytic stability and analytical ...
Paramita Koley   +10 more
wiley   +1 more source

The role of oxygen-vacancy in bifunctional indium oxyhydroxide catalysts for electrochemical coupling of biomass valorization with CO2 conversion

open access: yesNature Communications, 2023
Electrochemical coupling of biomass valorization with carbon dioxide (CO2) conversion provides a promising approach to generate value-added chemicals on both sides of the electrolyzer.
Fenghui Ye   +10 more
doaj   +1 more source

Creating a more robust 5-hydroxymethylfurfural oxidase by combining computational predictions with a novel effective library design [PDF]

open access: yes, 2018
Additional file 4: Figure S1. Michaelis–Menten graph of WT and 7xHMFO.
Fraaije, Marco W   +3 more
core   +8 more sources

Dynamic Hydrogen‐Bonding Nanonetworks and Asymmetric Dual‐Interface Built‐In Electric Fields Cooperatively Mediate Proton‐Coupled Electron Transfer for C─H Activation

open access: yesAdvanced Science, EarlyView.
The general strategy for constructing proton–electron dual‐transport‐channel photocatalysts (hollow Co3S4/Sv‐chalcogenide/Ti3C2 nanoreactors) is developed. Theses ternary‐component nanoreactors feature dynamic hydrogen‐bonding nanonetworks as proton‐transport channels and asymmetric dual‐interface BIEFs as electron‐transport channels, serving as a ...
Yi‐Wen Han   +7 more
wiley   +1 more source

Toward scalable biocatalytic conversion of 5-hydroxymethylfurfural by galactose oxidase using coordinated reaction and enzyme engineering

open access: yesNature Communications, 2021
5-Hydroxymethylfurfural (HMF) has emerged as a crucial bio-based chemical building block in the drive towards developing materials from renewable resources, due to its direct preparation from sugars and its readily diversifiable scaffold.
W. Birmingham   +6 more
semanticscholar   +1 more source

Aging and Electrical Stability of DNTT Honey‐Gated OFETs

open access: yesAdvanced Electronic Materials, EarlyView.
DNTT honey‐gated organic transistors were fabricated and evaluated to assess short‐ and long‐term stability under electrical stress and aging. Short‐term transfer measurements (five days, 40 sweeps/day) showed minimal parameter shift, while extended measurements revealed gradual degradation over weeks.
Douglas H. Vieira   +8 more
wiley   +1 more source

5-Hydroxymethylfurfural Content in Selected Food Products [PDF]

open access: yes, 2015
5-hydroxymethylfurfural (HMF) is a common component of heat treated, drying or stored for a long time food products. It is an intermediate product formed in the Maillard reaction as a result of thermal dehydration of reducing sugars (1-2).
Bartos, Adrian   +5 more
core  

Preparation of 5-Hydroxymethylfurfural from Glucose and Fructose in Ionic Liquids by Reactive Vacuum Distillation Over a Solid Catalyst [PDF]

open access: yes, 2017
BACKGROUND: The production of 5-hydroxymethylfurfural (5-HMF) from biomass provides an alternative pathway for many commercial chemicals and polymers particularly for countries with high insolation such as sub-Saharan Africa.
Evans, JRG, Hailes, HC, Nasirudeen, MB
core   +1 more source

Progress in the catalytic conversion of 5-hydroxymethylfurfural prepared from different biomass feedstocks

open access: yes能源环境保护
Biomass is widely recognized as a potentially abundant source of renewable energy, chemicals, materials, and more, making it an excellent alternative to traditional energy sources.
TAO Jiao   +3 more
doaj   +1 more source

Milp Optimization Model for 5-hydroxymethylfurfural Production from Fructose

open access: yesChemical Engineering Transactions, 2021
A critical strategy to sustainably satisfy the growing global demand for chemicals is to replace fuel-based products with bio-based-ones. The 5-hydroxymethylfurfural (HMF) is a bio-based versatile building block capable of substitute several chemicals ...
Barbara L.S. Santiago   +1 more
doaj   +1 more source

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