Results 31 to 40 of about 436,213 (129)
Carbon Energy, EarlyView.Nanosheet Hard Carbon for Fast Na+ Storage ABSTRACT Hard‐carbon anodes for sodium‐ion batteries are often constrained by low initial Coulombic efficiency, severe interfacial polarization, and sluggish Na⁺ kinetics, especially when porosity engineering amplifies electrolyte consumption.
Dongke Cai +5 more
wiley +1 more source
Highly flexible glycol-urea-formaldehyde resins
, 2018 Urea-formaldehyde resins are successfully used in many contexts, but their tightly crosslinked thermoset structure impairs some applications, due to stiff and brittle behavior.
Jorge Martins +7 more
core +1 more source
Influence of addition kreatin hydrolysate on content of free formaldehyde in urea-formaldehyde resin
, 2011 Byl sledován vliv přídavku keratinového hydrolyzátu na obsah volného formaldehydu ve vytvrzené močovinoformaldehydové pryskyřici. Keratinový hydrolyzát byl připraven modifikovaným redukčním způsobem, spočívajícím ve dvouázovém rozkladu ovčí vlny ...
Sukop, Svatopluk +2 more
core +1 more source
The effect of urea on the curing of urea formaldehyde resins
Известия СПбЛТА, 2019 Отверждение карбамидоформальдегидных смол с различным мольным соотношением в системе карбамид : формальдегид протекает по разным механизмам. Так, при мольном соотношении карбамид : формальдегид 1 : 2 процесс отверждения направлен в сторону образования межмолекулярных связей – метиленовых и метиленэфирных, о чем свидетельствует снижение содержания ...
openaire +1 more source
Carbon Energy, EarlyView.Integrating renewable energy with electrochemical conversion and storage is crucial for sustainable energy solutions. Nitrogen‐doped biomass‐derived carbon materials have emerged as effective catalysts for key reactions such as ORR, HER, and CO2RR. This review explores their synthesis, functionalization, characterization, and catalytic applications ...
Shilong Fu +3 more
wiley +1 more source
) tannin modified urea–formaldehyde (TUF) resin and plywood bonded by TUF resin
, 2014 International audienceTannin from larch (Larix gmelini) bark extracts, as a natural renewable resource, was used to prepare tannin-urea-formaldehyde (TUF) resin.
Jianzhang Li +11 more
core +1 more source
Carbon Energy, EarlyView.Replacing the oxygen evolution reaction with the electro‐oxidation of pollutants and waste streams offers an energy‐efficient route for simultaneous hydrogen production and pollutant remediation. This review summarizes the reaction mechanisms, catalyst design principles, and emerging paired‐electrolysis strategies that govern activity, selectivity ...
Safa Al‐Yahyaey +4 more
wiley +1 more source
Zeolite and Bentonite as Formaldehyde Scavengers in Urea-Formaldehyde Resins [PDF]
, 2023 15th International symposium „Novel technologies and sustainable development", October 20-21 2023, Leskovac.
Ristić, Mirjana +6 more
openaire
Carbon Energy, EarlyView.This review outlines advanced modification strategies for electrocatalytic and photocatalytic H2O2 production, covering bandgap tuning, defect engineering, heterostructure construction, cocatalyst loading, and functional framework design. Structure‐performance correlations are revealed across catalysts such as metal oxides, sulfides, carbon nitrides ...
Na Li +9 more
wiley +1 more source
Bio‐Inspired Sclerotization of Lignin: A Robust Adhesive for Photothermal Wood‐Based Panels
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.A high‐performance lignin adhesive is engineered via an insect‐inspired sclerotization strategy involving oxidation and hyperbranched polymer grafting, overcoming lignin's adhesion failure, and yielding a wet shear strength of 1.02–1.21 MPa. The adhesive endows wood‐based panels with photothermal functionality; building energy simulations indicate HVAC‐
Zihao Ye +8 more
wiley +1 more source