Results 141 to 150 of about 58,988 (308)
Advances in Heterogeneous Catalysts for Lignin Hydrogenolysis
Advanced ScienceLignin is the main component of lignocellulose and the largest source of aromatic substances on the earth. Biofuel and bio‐chemicals derived from lignin can reduce the use of petroleum products.
Zhensheng Shen +8 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Terminal groups on Cu porphyrins modulate the electronic states of single‐atom Cu centers through a long‐range electronic effect, without altering the Cu coordination geometry. Meanwhile, a multi‐descriptor framework is established that incorporates porphyrin regulation, hybrid catalyst properties, and CO2 photoreduction capabilities.
Yi Zhang +13 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Sulfur fluoride exchange (SuFEx) is a powerful click platform, yet water‐compatible multifunctional linchpins remain elusive. Here, we report decagram‐scalable diazonium linchpins that enable rapid Pd‐catalyzed diversification and direct, catalyst‐free on‐DNA ligation in aqueous media.
Seok Ju Hong +5 more
wiley +1 more source
Toward Fast Proton Shuttling in Acidic Oxygen Evolution Reaction
Advanced Functional Materials, EarlyView.This review establishes proton transfer dynamics as a descriptor governing acidic OER activity, moving beyond the kinetic constraints derived from the proton coupled electron transfer. We discuss how deprotonation governs classical mechanisms, including adsorbate evolution mechanism (AEM), lattice oxygen mechanism (LOM) and oxide path mechanism (OPM ...
Ashish Gaur +3 more
wiley +1 more source
Metal Oxides Aerogels as promising catalyst supports for Fuel Cells and Electrolysers
, 2015 International audienceCurrent carbon based catalyst supports are unstable in most Fuel Cells operating conditions. Alternatives are still necessary to reach the durability objectives fixed by the DoE.
Beauger, Christian
core +1 more source
A 'plug & play' microreactor for rapid screening of the activity of a catalyst on different supports
, 2010 A ‘plug & play’ micro reactor is demonstrated for the rapid screening of the activity of a heterogeneous catalyst on different types of supports. The micro reactor can hold three interchangeable plates with each the same catalyst support.
Schaaf, van der, J. +4 more
core +2 more sources
Reduced Graphene Oxide Transparent Electrodes Enabling Compact Soft Tunable Lenses
Advanced Functional Materials, EarlyView.By spray‐coating an elastomeric membrane with reduced graphene oxide (rGO) at various surface densities, elastomeric actuators are manufactured. Electro‐mechano‐optical characterizations show the suitability of rGO as an effective material for compliant, semi‐transparent electrodes, enabling soft electrically tunable lenses with a compact form factor ...
Giacomo Sasso +4 more
wiley +1 more source