Results 141 to 150 of about 1,075,897 (355)

Redox-detecting deep learning for mechanism discernment in multi-redox cyclic voltammograms [PDF]

In electrochemical analysis, mechanism assignment is fundamental to understanding the chemistry of a system. The detection and classification of electrochemical mechanisms in cyclic voltammetry set the foundation for subsequent quantitative evaluation ...
Weitong, Zhang, Jingwen, Sun, Jenny, Yang, Hongyuan, Sheng, Cyrille, Costentin, Chong, Liu, Quanquan, Gu, Benjamin, Hoar, Yuanzhou, Chen, Yucheng, Zhang   +9 more
core   +1 more source

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

Advanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke, Hattie R. Chisnall, Jesus Vazquez Chavez, Ana B. Jorge Sobrido   +3 more
wiley   +1 more source

Amyloid formation and depolymerization of tumor suppressor p16INK4a are regulated by a thiol-dependent redox mechanism

Nature Communications
The conversion of a soluble protein into polymeric amyloid structures is a process that is poorly understood. Here, we describe a fully redox-regulated amyloid system in which cysteine oxidation of the tumor suppressor protein p16INK4a leads to rapid ...
Sarah G. Heath, Shelby G. Gray, Emilie M. Hamzah, Karina M. O’Connor, Stephanie M. Bozonet, Alex D. Botha, Pierre de Cordovez, Nicholas J. Magon, Jennifer D. Naughton, Dylan L. W. Goldsmith, Abigail J. Schwartfeger, Margaret Sunde, Alexander K. Buell, Vanessa K. Morris, Christoph Göbl   +14 more
doaj   +1 more source

Pro- and Anti-oxidant Properties of Redox-Active Catechol-Chitosan Films

Frontiers in Chemistry, 2019
Catechols are abundant in nature and are believed to perform diverse biological functions that include photoprotection (e.g., melanins), molecular signaling (e.g., catecholamine neurotransmitters), and mechanical adhesion (e.g., mussel glue).
Eunkyoung Kim, Mijeong Kang, Huan Liu, Chunhua Cao, Changsheng Liu, William E. Bentley, Xue Qu, Gregory F. Payne   +7 more
doaj   +1 more source

Redox-Stimulated Motion and Bistability in Metal Complexes and Organometallic Compounds

, 2013
Significance: Control over reversible changes to molecular structure forms the basis for artificial molecular machines that could eventually lead to the development of molecule-based nanotechnology. Recent Advances: Particular applications in information
Lomoth, Reiner,
core   +1 more source

Biodegradable and Biocompatible Functional Polymers for Biomedical Applications

Advanced Functional Materials, EarlyView.
Biodegradable and biocompatible functional polymers integrate electrical, mechanical, and stimuli‐responsive functionalities while enabling programmed degradation under physiological conditions. This review introduces recent advances in conductive, shape‐memory, self‐healing, photocurable, and adhesive polymer systems, emphasizing material design ...
Won Bae Han, Shuvra Mondal, Sungkeun Han, Chan‐Hwi Eom, Venkata Ramesh Naganaboina, Suk‐Won Hwang   +5 more
wiley   +1 more source

Ionic Precursors Transformed Into Vinyl Acetate Synthesis Catalyst via Reaction‐Driven Restructuring

Advanced Functional Materials, EarlyView.
This work demonstrates that a simple physical mixture of Pd and Au ionic precursors, KOAc promoter, and SiO2 support can transform into a highly active vinyl acetate synthesis catalyst through reaction‐driven restructuring. The results highlight reaction‐induced restructuring as an innovative and sustainable catalyst design strategy.
Byeong Jun Cha, Welman C. Elias, Hunter P. Jacobs, Kimberly N. Heck, Saghar Rezaie, Sadegh Yazdi, Kiheon Hong, Justin J. Dodson, Laiyuan Chen, Sean G. Mueller, Steven R. Alexander, Michael S. Wong   +11 more
wiley   +1 more source

Multímetro como sistema de medición alternativo en las valoraciones potenciométricas

Tecnología en Marcha, 2015
En el presente trabajo, experimentalmente se demuestra que las valoraciones potenciométricas usuales en química analítica (acido-base, redox, complejométricas y de halogenuros) pueden llevarse a cabo utilizando como sistema indicador de punto de ...
José de Jesús Pérez-Saavedra, Sonia Rincón-Arce, Miguel Ángel Cisneros-Valladares   +2 more
doaj   +1 more source

Redox control of apoptosis: An update [PDF]

, 2006
The redox environment of the cell is currently thought to be extremely important to control cell growth, differentiation, and apoptosis as many redox-sensitive proteins characterize these networks.
Ciriolo, MR, Filomeni, G, FILOMENI, GIUSEPPE, CIRIOLO, MARIA ROSA   +3 more
core   +1 more source

Disentangling Bulk and Surface Contributions to Charge and Discharge Fading in High‐Voltage LiCoO2

Advanced Functional Materials, EarlyView.
High‐voltage operation of LiCoO2 accelerates capacity fading through bulk and surface degradation. By introducing a LiTaO3 coating to selectively suppress surface degradation, bulk and surface contributions to charge and discharge fading are decoupled.
Hyungjoon Moon, Sangbin Park, Jaewoo Jung, Seongeun Lee, Chanwoo Jung, Min‐Sik Park, Won‐Sub Yoon   +6 more
wiley   +1 more source