Results 151 to 160 of about 104,440 (263)

Metastable Polymers for Circular 3D Printing

Advanced Materials, EarlyView.
3D‐printed polymers are usually permanent and hard to recycle. Here, metastable polymers are designed to fall apart on demand. A chemical trigger unzips the printed material back into its original building blocks within minutes at room temperature.
Johannes Markhart, Philipp Mainik, Eva Blasco   +2 more
wiley   +1 more source

Making Carbon-Fiber Reinforced Epoxy-Amine Thermoset Composites More Circular through Chemical Recycling by Catalyzed Solvolysis. [PDF]

ACS Sustain Chem Eng
De Fabritiis V, Matta L, Griffini G, Turri S.   +3 more
europepmc   +1 more source

Photocatalytic Water Splitting on the Lunar Surface: Prospects for In Situ Resource Utilization

Advanced Materials Interfaces, EarlyView.
Water has been found in craters on the moon nearby locations which are illuminated >80% of the time. Photocatalysis uses energy from sunlight to drive chemical reactions such as water splitting to produce oxygen and hydrogen. It is a scalable technology that requires lighter equipment and utilizes resources available on the moon. ABSTRACT The discovery
Ranjani Kalyan, Thomas D. Small, Gregory F. Metha, Mahmoud Adel Hamza, Thomas J. O'Dea, Yideng Shen, Cameron J. Shearer   +6 more
wiley   +1 more source

Mild and metal-free chemical recycling of polyureas via acylation-activated bond cleavage. [PDF]

Natl Sci Rev
Yu E, Liu X, Hou S, Cai Y, Zhu M, Chen J, Xiao W, Zeng Z, Qin B.   +8 more
europepmc   +1 more source

Progress on the Failure Mechanisms and Optimization Strategies on Lithium Iron Phosphate

Advanced Materials Interfaces, EarlyView.
This review centers on LiFeO4 cathodes, outlining their core advantages and performance limitations, then systematically elucidating failure mechanisms, proposing key optimization strategies, and summarizing future research directions that integrate advanced characterization with intelligent design.
Zheng‐Xin Qian, Tianxiang Li, Zhijiang Liu, Mingzhe Yuan, Xiaoyu Gu, Banglong Wan, Qian Zhao, Zuotong Zha, Hang Ma   +8 more
wiley   +1 more source

All-Round Talent: Unique Zinc Guanidine Catalyst Performs Efficiently in Synthesis and Chemical Recycling of (Bio)Polyesters. [PDF]

Adv Sci (Weinh)
Becker T, Takeuchi K, Süßmuth C, Boekhoff F, Schäfer MA, Kato S, Hoffmann A, Hayashi T, Herres-Pawlis S.   +8 more
europepmc   +1 more source

Defect‐Driven Charge Separation in Ba‐Doped SrTiO3: Correlating Photoelectrochemical Performance With Dye‐Selective Photocatalysis

Advanced Materials Interfaces, EarlyView.
Ba‐doped SrTiO3 perovskites establish a direct correlation between photoelectrochemical activity and photocatalytic performance. Optimized Ba0.5Sr0.5TiO3 exhibits enhanced charge separation, photocurrent generation, and visible‐light‐driven dye degradation through defect‐induced oxygen vacancies and lattice distortion.
Sagar A. Nikam, Somnath Ladhane, Vikas P. Mhaske, Gotan H. Jain, Sandesh R. Jadkar, Shashikant P. Patole, Ganesh E. Patil   +6 more
wiley   +1 more source

Upcycling Spent Graphite Anodes into Bifunctional Photothermal Catalysts for Efficient PET Chemical Recycling. [PDF]

Adv Sci (Weinh)
Xie Y, Qiu M, Jiao B, Xu P, Cao M, Zhang Q, Chen J.   +6 more
europepmc   +1 more source

Surface‐Anchored Microgel‐Based Films as Anti‐Icing Coatings

Advanced Materials Interfaces, EarlyView.
The microgel‐based anti‐icing coatings presented in this work reduce ice adhesion by up to 90% on various substrates. This effect can be attributed to the incorporated functional cationic moieties binding a lubricating layer of quasi‐liquid interfacial water.
Inga Litzen, Jacek J. Walkowiak, Steven Zimmer, Meike Emondts, Rostislav Vinokur, Isabel K. Sommerfeld, Philippe Schumacher, Henk Schönheit, Dan E. Demco, Andrij Pich   +9 more
wiley   +1 more source

Bead mill-driven acceleration in catalytic methanolysis reaction of poly(ethylene terephthalate) toward low-energy chemical recycling of polymers. [PDF]

Chem Sci
Kawase T, Ishitani H, Kobayashi S.
europepmc   +1 more source