Results 101 to 110 of about 927,609 (230)

Dual dynamic bonds synergy for reusable bio-based adhesive with superior mechanical robustness, environmental reliability, and mildew resistance

NPG Asia Materials
Introducing dynamics into bio-based adhesives shows many advantages on rendering mechanics and functions. However, the efficient employment of dynamic chemistry in achieving robust, stable, and reusable bio-based adhesives derived from low-value residues
Jiayi Zhang, Nairong Chen, Zhiqiang Zhu, Youhui Huang, Lihui Chen, Feng Li   +5 more
doaj   +1 more source

Thiolate Salt Mediated Dynamic Silyl Ether Exchanges for Polymer Network Design and Deconstruction

Macromolecular Rapid Communications, EarlyView.
This work introduces thiolate salts as mediators for dynamic silyl ether exchange. This platform enables the synthesis of reprocessable covalent adaptable polymer networks (CANs) and allows for sterically controlled, and tunable deconstruction of silyl ether‐containing thermosets.
Pierce T. Bombard, Andrew D. Vargo, Henry P. Chesley‐Vogels, Georgios Tarasidis, Elise C. Desjarlais, Truman K. Sandy, Harry E. Touloukian, Dmytro Davydenko, Jennifer C. Vo, Bassil M. El‐Zaatari   +9 more
wiley   +1 more source

Integrated management of mine tailings: From characterization, environmental behavior, valorization, and dewatering within a circular economy framework - A review

Scientific African
The mining industry generates enormous quantities of waste, particularly tailings estimated at 3.44 to 4 billion tonnes annually worldwide produced during the ore processing stage, which require integrated management strategies to reduce environmental ...
M’hamed Koucham, Laila Hamraoui, Hassan Dahmouni, Abdessamad Khalil, Yassine Ait-khouia, Mariam El Adnani   +5 more
doaj   +1 more source

Polymeric Polyaldehyde Approach to Develop Robust Dynamic Covalent Adaptive Polyimine Networks

Macromolecular Rapid Communications, EarlyView.
A versatile approach exploring the synthesis of polymeric polyaldehydes with a polyacrylate backbone bearing pendant aldehyde groups to develop dynamic polyacrylate‐polyimine hybrid materials capable of the built‐in ability for extended operation and enhanced reliability. ABSTRACT Polyimine‐based covalent adaptive networks crosslinked with Schiff bases
Subrata Dolui, Sofia Nieves Casillas‐Popova, Seung Ki Lee, Sun Ju Kim, Hira Rasheed, Zhibin Ye, Minsoo P. Kim, Hyun Wook Jung, Jung Kwon Oh   +8 more
wiley   +1 more source

Behavior of Injection‐Molded Nylon 6 Composites With Virgin and Field‐Exposed Waste‐Recycled Blends

Polymer Composites, EarlyView.
Recycling field‐exposed Nylon 6 composites for sustainable secondary applications. ABSTRACT Every year, more than 18,600 metric tonnes of glass fiber‐reinforced Nylon 6 composite waste from sucker rod guides used in downhole oil and gas applications are landfilled due to uncertainty about retained performance after prolonged service exposure.
Chundu Gyem Tamang, Allan Manalo, Paulomi (Polly) Burey, Wahid Ferdous, Tristan Shelley, Mayur Patel, Tony Chapman   +6 more
wiley   +1 more source

Application of Pulse Electrolysis Technology in Dry Reprocessing Process

Transactions of the Atomic Energy Society of Japan, 2002
NAGAI, Takayuki, SATO, Fuminori, MYOCHIN, Munetaka, MIZUGUCHI, Koji, OOMORI, Takashi, FUJITA, Reiko   +5 more
openaire   +3 more sources

McMurdo-Dry-Valleys-LTER-Meteorological-Stations-Daily-Air-Temperature

<div> <p>Welcome to the Data Repository for <strong>Daily Air Temperatures</strong> from the McMurdo Dry Valleys Automatic Weather Stations (AWS), managed by the <strong>McMurdo Dry Valleys Long Term Ecological Research ...
McMurdo Dry Valleys Long Term Ecological Research
core   +1 more source

Sustainable Overprinting of Recycled Carbon Fiber Reinforced Thermoplastic Composites With a Stabilized Surface Treatment Through In Situ Bonding

Polymer Composites, EarlyView.
Overprinting filament from recycled composites with surface treatment for flat substrate and curved substrate. ABSTRACT This study presents a sustainable 3D overprinting approach for recycling of discontinuous carbon fibers from both thermoset and thermoplastic composites, incorporating a stable fiber surface treatment with polydopamine/silica ...
Yahui Lyu, Jiang Wu, Aonan Li, Haoqi Zhang, Dongmin Yang   +4 more
wiley   +1 more source

The Cathodic Deposition Coupled With Ion Exchange Technology Enables the Recycling of Radioactive Molten Salts

CleanMat
To minimize liquid waste generation and enhance resource utilization in nuclear waste treatment, this study integrates molten salt electrolysis‐a dry processing technique—with 5 Å molecular sieve adsorption.
Xiaoxue Deng, Yingcai Wang, Xinbo Zhang, Zhibin Zhang, Yunhai Liu   +4 more
doaj   +1 more source

Single Versus Double Screw Extrusion: Impact on Mechanical Performance and Crack Resistance for a Virgin, Recycled, and Blended Polypropylene

Polymer Engineering &Science, EarlyView.
Schematic overview of the study approach and key findings. ABSTRACT To evaluate the influence of extrusion on material performance, three processing methods, single extrusion (1x Ex), double extrusion (2x Ex), and double screw compounding (C), were investigated for virgin polypropylene (vPP), recycled PP (rPP), and a blend containing 10% rPP (rPP10 ...
J. Pötzlbauer, J. Geier, B. Haar, S. Schuschnigg, M. Messiha, T. Koch, C. Maurer, G. Pinter, F. Arbeiter   +8 more
wiley   +1 more source