Results 111 to 120 of about 1,819,363 (295)

Thermal and kinetics of the degradation of chitosan with different deacetylation degrees under oxidizing atmosphere

, 2018
Acknowledgments: The authors are grateful to the “Comunidad Autónoma de Madrid” (Spain) for financial support (project S2013/MAE-2800).The degradation process of chitosan with degrees of deacetylation (DD) varying from 54 to 84% was investigated by ...
Villar-Chavero, María del Mar, Rodríguez Somolinos, Francisco, Alonso Rubio, María Virginia, Oliet Pala, María Mercedes, Domínguez Toribio, Juan Carlos   +4 more
core   +1 more source

FastNano Liquid: An Automated Platform for Small‐Angle X‐ray Scattering‐Based Materials Discovery

Advanced Engineering Materials, EarlyView.
We present FastNano Liquid, an automated small‐ and wide‐angle X‐ray scattering platform for the combined synthesis and characterization of (nano)materials. The platform is coupled to varied reactor workflows for both in situ studies of reaction kinetics and ex situ screening of synthesis conditions to support machine learning‐guided exploration ...
Pierre‐Baptiste Flandrin, Émeline Cournède, Jens Krarup, Michael Lesa, Foyzul Hasan, Amandine Séné, Arnaud Lahouati, David Benhaiem, Jérémie‐Luc Sanchez, Simon Delacroix, Thierry Gacoin, Fabienne Testard, Damien Faivre, David Carriere, Corinne Chevallard, Olivier Taché, Mark A. Levenstein   +16 more
wiley   +1 more source

Shelf life and storage stability of cold plasma treated kiwifruit juice: kinetic models

International Journal of Food Properties
This study examined the quality changes and shelf life of cold plasma (Cold plasma-optimized, S2: 30 kV/5 mm/6.7 min and Cold plasma-extreme, S3: 30 kV/2 mm/10 min) and thermally-treated (S4: 90°C/5 min) kiwifruit juice packed in glass and polyethylene ...
Sitesh Kumar, Sunil Pipliya, Prem Prakash Srivastav, Brijesh Srivastava   +3 more
doaj   +1 more source

Thermal Degradation of Polymer and Polymer Composites

, 2012
The general chemical and physical aspects of degradation of polymeric materials related to thermal treatment and the key influencing factors that play a crucial role in this degradation process have been briefly outlined.
Ray, Sudip, Cooney, Ralph, Ralph P. Cooney, Sudip Ray   +3 more
core   +1 more source

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

Advanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian, Jingkai Lin, Zhihao Tian, Selusiwe Ncube, Huayang Zhang, Emiliano Cortés, Hongqi Sun, Shaobin Wang   +7 more
wiley   +1 more source

Physical, thermal, and storage stability of multilayered emulsion loaded with β-carotene

Food Innovation and Advances
Carotenoids are colored bioactive substances increasingly used due to their antioxidant properties, vitamin A precursor role, and ability to function as a natural food color.
Sivapratha Sivabalan, Carolyn F. Ross, Juming Tang, Shyam S. Sablani   +3 more
doaj   +1 more source

Investigation of phenol degradation : True reaction kinetics on fixed film titanium dioxide photocatalyst

, 2011
This study of photocatalytic oxidation of phenol over titanium dioxide films presents a method for the evaluation of true reaction kinetics. A flat plate reactor was designed for the specific purpose of investigating the influence of various reaction ...
Martens, Wayde N., Massimiliano Vezzoli, John M. Bell, Vezzoli, Massimiliano, Wayde N. Martens, Bell, John M.   +5 more
core   +1 more source

From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics

Advanced Functional Materials, EarlyView.
We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou, Bokeon Kwak, Dario Floreano, Esther Amstad   +3 more
wiley   +1 more source

Degradation Kinetics, Mechanisms, and Antioxidant Activity of PCL-Based Scaffolds with In Situ Grown Nanohydroxyapatite on Graphene Oxide Nanoscrolls

C
Polycaprolactone (PCL) degradation is critical in bone tissue engineering, where scaffold degradation must align with tissue regeneration to ensure stability and integration.
Lillian Tsitsi Mambiri, Dilip Depan
doaj   +1 more source

DEHP degradation kinetics (a) DEHP degradation; (b) DEHP degradation rate on the first day.

, 2018
DEHP degradation kinetics (a) DEHP degradation; (b) DEHP degradation rate on the first day.
Zhihui Yang (59240), Yidan Liu (3876598), Fangfang Li (1972918), Yangyang Wang (642852), Chaosheng Zhang (1832269), Diwei Wang (2017207), Siqi Lu (1630516)   +6 more
core   +1 more source