Results 171 to 180 of about 173,210 (259)

Water Permeates and Plasticizes Amorphous Carbon Dots: Unraveling the Inner Accessibility of the Nanoparticles by Glass Transition Studies

Advanced Materials, EarlyView.
The water permeability of amorphous carbon dots (CDs) is demonstrated by investigating their plasticization. Novel polyamide‐based and amorphous nanoparticles are synthesized by controlling their inner packing density. Water plasticization is evidenced by the decrease of the CDs glass transition temperature with increasing the hydration degree.
Elisa Sturabotti, Valerio Di Lisio, Lucia Cardo, Alessandro Camilli, Estela Moretón Alfonsín, Daniele Cangialosi, Amaia Iturrospe Ibarra, Arantxa Arbe, Maurizio Prato   +8 more
wiley   +1 more source

Chemoselective and stereoselective charge transfer dynamic quenching with triazacyclononane europium and terbium tetra-azatriphenylene complexes.

Dalton Trans
Wen X, Black DJ, Pal R, Parker D.
europepmc   +1 more source

Predicting wastewater effects on antibiotic fluorescence from laboratory DOM quenching behavior by fingerprinting and machine learning. [PDF]

RSC Adv
Nwe Zaw HK, Wu Y, Xie Y.
europepmc   +1 more source

Tuning Amorphous‐Crystalline Catalytic Interfaces by Mechanochemistry: Cu‐Based Metallic Glasses Coupled with Ceria for CO Oxidation

Advanced Materials, EarlyView.
Ball‐milling Cu‐based metallic glasses with ceria creates a unique nanostructure where metallic glass particles are wrapped by CeO2 nanoparticles. The intimate integration triggers copper state reorganization during reaction and aging, boosting CO oxidation and COPrOx activity.
Maahin Mirzay‐Shahim, Mehran Nabahat, Laia Pascua‐Solé, Isabel Serrano, Ilaria Lucentini, Xènia Garcia, Marina Armengol‐Profitós, Asier Agrelo‐Lestón, Ignasi Burgués‐Ceballos, Núria J. Divins, Ignacio J. Villar‐Garcia, Virginia Pérez‐Dieste, Carlos Escudero, Carlo Marini, Jordi Llorca, Eloi Pineda, Pere Bruna, Lluís Soler   +17 more
wiley   +1 more source

Functional divergence of LhcSR and PsbS in zeaxanthin-mediated non-photochemical quenching. [PDF]

New Phytol
Beraldo C, Bagchus C, Verhoeven D, Bellan A, Gerotto C, Wientjes E, van Amerongen H, Morosinotto T, Alboresi A.   +8 more
europepmc   +1 more source

A Functional 2D Carbon Allotrope Combining Nanoporous Graphene and Biphenylene Segments

Advanced Materials, EarlyView.
The synthesis of a novel nanoporous graphene (NPG) is reported with biphenylene segments via thermal fusion of 12‐armchair porous graphene nanoribbons grown on gold surfaces. Characterization using STM, AFM, and DFT reveals low‐defect semiconducting behaviour and tunable band gaps.
Paula Angulo‐Portugal, Martin Irizar, Longfeng Huang, Mamun Sarker, Mustafa A. Ashoush, Zakaria M. Abd El‐Fattah, Johannes Barth, Frederik Schiller, Afaf El‐Sayed, Fei Gao, Dimas G. de Oteyza, Alexander Sinitskii, Aran Garcia‐Lekue, Martina Corso, Ignacio Piquero‐Zulaica   +14 more
wiley   +1 more source

Fluorescent Nanosensor for Indole-3-Propionic Acid Detection in Gut Health Monitoring. [PDF]

Adv Healthc Mater
Ang MC, Lee JWJ, Mohaideen S, Sánchez-Velázquez G, Wang S, Han Y, Lin L, Yong G, Cheerlavancha R, Khong DT, Ching J, Han SHY, Yu Yeo J, Xu L, Singh GP, Strano MS.   +15 more
europepmc   +1 more source

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

Advanced Materials, EarlyView.
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley   +1 more source

Iridium-Schiff base complex-based fluorimetric turn-off sensor and HPLC-DAD analytical approaches for quantitation of 8-hydroxy-2'-deoxyguanosine as an oxidative DNA damage biomarker in biofluids of healthy and diabetic subjects. [PDF]

RSC Adv
Ali HM, Hasanin THA, Alanazi AH, Manni E, Refat MS, Rageh AH, Gamal M.   +6 more
europepmc   +1 more source