Results 121 to 130 of about 3,694 (210)

Integrating ultrafiltration fractionation and click chemistry for the construction of lignin-derived dye dispersants

Resources Chemicals and Materials
Lignin, the most abundant aromatic polymer from nature, represents a promising feedstock for sustainable functional materials. Yet its intrinsic structural heterogeneity and broad molecular weight distribution limit its use in performance‑sensitive ...
Xiao Jiang, Ruixuan Yao, Jianchun Jiang, Kaili Zhang, Kui Wang   +4 more
doaj   +1 more source

Synthesis of Carboxyl Terminated Polymyrcene by Anionic Polymerization Using CO2 as a Terminating Agent

Journal of Polymer Science, EarlyView.
The anionic polymerization of myrcene and termination with carbon dioxide to produce carboxyl terminated chains were investigated. The highest degree of functionalization was obtained in the batch reactor by headspace addition of the CO2 to the unstirred reactor at −78°C.
Trishna K. Chengappa, Juan Marin Angel, Kevin A. Cavicchi   +2 more
wiley   +1 more source

MXene‐Based Flexible Memory and Neuromorphic Devices

Small, EarlyView.
The unique two‐dimensional structure, excellent electrical conductivity, and diverse surface groups of MXenes have garnered significant attention. Coupled with their exceptional flexibility, MXene‐based devices hold immense potential for flexible memory and neuromorphic systems. This review comprehensively discusses the fundamentals of flexible devices,
Yan Li, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Yan Yan, Shuangmei Xue, Kui Zhou, Meng Zhang, Yutong Zhang, Qi‐Jun Sun, Yi Liu, Vellaisamy A. L. Roy, Ye Zhou, Su‐Ting Han   +13 more
wiley   +1 more source

The application of dispersants for the removal of oil pollution [PDF]

, 2011
Disperzanti su skupina kemikalija koje svojim djelovanjem, tj. raspršivanjem uljne mrlje, ubrzavaju proces prirodne disperzije. Uporabom disperzanata smanjuju se štete uzrokovane plutanjem ulja.
Jelić Mrčelić, Gorana, Merica Slišković, Slišković, Merica, Katarina Raić, Gorana Jelić Mrčelić, Raić, Katarina   +5 more
core   +1 more source

Vibrational Exfoliation of 2D Materials

Small, EarlyView.
Vibrational energy folds, fractures and exfoliates atomically and molecularly thin materials. Combining experimentation and computational methods, this unique vibrational synthesis pathway is revealed. This process overcomes barriers of existing approaches by processing 1000 g/L dispersions without loss in yield.
Aadam Rabani, Faysal A. Khaleel, Fahad S. Al‐Gburi, Irwing Ramirez, Tomislav Friščić, Jason Stafford   +5 more
wiley   +1 more source

Binder Design in Extrusion‐Based 3D Printing of Electrodes: Enhancing Printability and Electrochemical Performance in Energy Storage Devices

Small, EarlyView.
Binder design plays a pivotal role in extrusion‐based 3D printing of energy storage electrodes by simultaneously governing ink printability and electrochemical performance. This review examines how diverse binder materials and design strategies are employed to enable printability while addressing key electrochemical challenges in energy storage devices,
Akesh Manimendra Badalge, Timothy J. Biddle, Huynh Tam Minh Nguyen, Eric Campbell, Munkhbayar Batmunkh, Tak Kim, Stefanie Feih, Yu Lin Zhong   +7 more
wiley   +1 more source

Évaluation de l'efficacité et de la toxicité des dispersants des huiles [PDF]

Un rapport intitulé "Règles d'emploi et d'admissibilité des dispersants pour traiter les nappes de pétrole" (1) fut publié en aout 1973. Ce rapport constitue une base des critères ou conditions pour l'emploi et l'admissibilité des dispersants. Le présent
Janssen, Martin M.
core  

Quasi‐In Situ 4D‐STEM Mapping of Exsolution Driven Parent Matrix Restructuring in Sr2FeMoO6‐δ

Small Methods, EarlyView.
How does catalytic exsolution alter its parent matrix in realistic solid oxide cells? A beam‐artifact‐free, quasi‐in situ 4D‐STEM methodology maps intrinsic nanoscale transformations in bulk Sr2FeMoO6‐δ electrodes. Correlative identical‐location imaging reveals that surface exsolution inherently couples with profound crystallographic reorganization and
Pritam K. Chakraborty, Junbeom Park, Stephanie E. Wolf, Vaibhav Vibhu, Hongyu Sun, H. Hugo Pérez Garza, Shibabrata Basak, Rüdiger‐A. Eichel   +7 more
wiley   +1 more source

Development of PFAS Responsive Electrolyte‐Gated Field‐Effect Transistors Using Conjugated Polymer‐Single‐Walled Carbon Nanotube Complexes

Small Methods, EarlyView.
Electrolyte‐gated field‐effect transistors (EGFETs) based on single‐walled carbon nanotube (SWNT) complexes functionalized with polymers bearing pendant quaternary ammonium‐containing pillar[5]arene moieties were prepared as proof‐of‐concept sensors for the detection of potassium perfluorooctanoate (PFOK).
Roozbeh Javad Kalbasi, Mokhamed Ranne, May Ourabi, Benoît H. Lessard, Alex Adronov   +4 more
wiley   +1 more source

Chemical Recycling as a Tool for Enabling a Second Life for Polyesters

SusMat, EarlyView.
This review presents the elucidation of the life cycle of main polyesters, detailing end‐of‐life methods, with focus of solvolysis technologies, then an analysis of LCA and TEA on literature data, an original data analytic, and, finally, a current industrial mapping of the main processes with a critical perspective on the plastic life‐cycle ecosystem ...
Nícolas Soares Urruth, Cristian de Oliveira Romera, Caio Gomide Otoni, Bruno Francisco Oechsler, Pedro Henrique Hermes de Araújo, Claudia Sayer   +5 more
wiley   +1 more source