Results 151 to 160 of about 4,464 (209)
Angewandte Chemie, EarlyView.Red‐emissive carbon dots (R‐CDs) exhibiting aggregation‐induced emission (AIE) and aggregation‐caused quenching (ACQ) effects are synthesized from citric acid and urea. They display weak blue fluorescence in water but strong red emission in DMF due to aggregation.
Jiafeng Wan +11 more
wiley +2 more sources
Sustainable Manufacturing Platforms for Closed‐Cycle Bioeconomy Applications
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT The transition to a circular bioeconomy requires innovative production platforms that prioritize sustainability, resource efficiency, and waste minimization. Organic waste from agriculture, aquaculture, and food production represents an underutilized feedstock for biomanufacturing, contributing to a circular economy.
Yelizaveta Chernysh +2 more
wiley +1 more source
Synthesis of a Novel Amine‐Based Curing Agent for Epoxy Resins Derived From Vanillin
Journal of Applied Polymer Science, EarlyView.The four‐step synthesis of a new bio‐based amine hardener is described starting from vanillin as a bio‐based compound. The hardener ADBA was utilized to cure DGEBA and the resulting Tg,tanδmax was determined via DMA. Compared to other bio‐based curing agents, our curing agent is obtainable in a high yield and leads to a superior Tg of 135°C.
Bastian Hahn +3 more
wiley +1 more source
Journal of Applied Polymer Science, EarlyView.This work focuses on the investigation of the influence of a long‐time exposition to accelerated thermal aging on the physicochemical structure and properties of PFA. Results show a decrease in the melting temperature and crystal ratio due to chemical aging.
Victor Henri +3 more
wiley +1 more source
Journal of Applied Polymer Science, EarlyView.A graphene oxide‐functionalized PEGylated polystyrene (PS‐PEG@GO) resin is developed as a recoverable, reusable adsorbent for cationic dye removal from water. Combining efficient multi‐dye adsorption with simple filtration‐based recovery and stable reuse, it retains over 90% removal for CV and MB and 89.19% and 85.15% for R6G and RB after 20 cycles ...
Kwanghee Yoo +5 more
wiley +1 more source
Journal of Applied Polymer Science, EarlyView.Whole‐tire reclaimed rubber is upgraded with wood sawdust, a carpentry by‐product available at no cost, across loadings from 0 to 20 wt%. At 5 wt%, tensile strength, elongation, hardness, viscosity, and water absorption all stay within commercial specification, and real factory data show an annual production saving near $62,000 with no capital ...
Mohammed S. Matar +3 more
wiley +1 more source
“Dead Lithium” Formation and Mitigation Strategies in Anode‐Free Li‐Metal Batteries
Batteries &Supercaps, Volume 8, Issue 3, March 2025.Anode‐free lithium metal batteries, though promising due to their high energy density, face challenges from dead lithium formation. “Dead lithium”, disconnected from the anode, causes capacity loss, increased resistance, and safety risks. This review explores the origins of dead lithium, its impact on battery performance, and potential strategies for ...
Mozaffar Abdollahifar, Andrea Paolella
wiley +1 more source
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JAMA: The Journal of the American Medical Association, 1992
Mention using recycled paper and many people think of tall trees in pristine forests being saved from a lumberjack's saw. While it is true that when paper is recycled fewer trees need to be cut, that is not the real issue. Trees used for making paper are a renewable resource. They are planted and harvested much like any other crop.
N, Gupta, R L, Kennett
openaire +3 more sources
Mention using recycled paper and many people think of tall trees in pristine forests being saved from a lumberjack's saw. While it is true that when paper is recycled fewer trees need to be cut, that is not the real issue. Trees used for making paper are a renewable resource. They are planted and harvested much like any other crop.
N, Gupta, R L, Kennett
openaire +3 more sources
Recycling of Paper Electronics in Standard Paper and Board Recycling Lines (2022)
IEEE Journal on Flexible Electronics, 2023International ...
Gael Déprès +6 more
openaire +2 more sources