Results 81 to 90 of about 120,384 (335)

Novel Cerium- and Terbium-Doped Gadolinium Fluoride Nanoparticles as Radiosensitizers with Pronounced Radiocatalytic Activity

Biomedicines
Background: The use of nanoradiosensitizers is a promising strategy for the precision enhancement of tumor tissue damage during radiotherapy. Methods: Here, we propose a novel biocompatible theranostic agent based on gadolinium fluoride doped with cerium
Nikita A. Pivovarov, Danil D. Kolmanovich, Nikita N. Chukavin, Irina V. Savintseva, Nelli R. Popova, Alexander E. Shemyakov, Arina D. Filippova, Maria A. Teplonogova, Alexandra V. Yurkovskaya, Ivan. V. Zhukov, Azamat Y. Akkizov, Anton L. Popov   +11 more
doaj   +1 more source

Characterization of CBD-CdS Doped with Some Rare Earths III (Eu3+,Ce3+) as Function of Synthesis Time [PDF]

Materials Research, 2018
Rare earths (Europium, cerium)-doped CdS nanofilms are prepared using the growth technique chemical bath deposition (CBD) at the reservoir temperature of 70±2°C varying the synthesis time in a wide range.
Mariana Enelia Linares-Avilés, Jorge Indalecio Contreras-Rascón, Joel Díaz-Reyes, Javier Martínez-Juárez, Roberto Saúl Castillo-Ojeda, Miguel Galván-Arellano, José Abraham Balderas-Lopez, Mario Álvarez-Ramos   +7 more
doaj   +1 more source

Thermodynamics of the {\alpha}-{\gamma} transition in Cerium from first principles

, 2014
We present a thermodynamical investigation of the alpha-gamma transition of Ce using first principles calculation based on the combination of Density Functional Theory with Dynamical Mean Field Theory.
Amadon, Bernard, Bieder, Jordan
core   +1 more source

Valence‐Engineering of CeO2 Redox Modulator Boosts the Oxygen Electrocatalysis Performance in Fe/Co Dual‐Atom Catalyst

Advanced Science, EarlyView.
Valence‐engineering of CeO2 redox modulator can remove the highly oxidative by‐products and accelerate the oxidation state transitions of Co/Fe centers in FeCo dual‐atom catalyst during oxygen reduction/evolution electrocatalysis. Therefore, the stability and activity issues are resolved, significantly enhancing the overall performance when used as an ...
Hengqi Liu, Jinzhen Huang, Shengyu Ma, Rui Xiong, Jiong Zhao, Qiang Fu, Hang Wei, Zhiguo Liu, Xianjie Wang, Tai Yao, Bo Song   +10 more
wiley   +1 more source

Ab initio prediction of magnetically dead layers in freestanding $\gamma$-Ce(111)

, 2010
It is well known that the surface of nonmagnetic $\alpha$-Ce is magnetically ordered, i.e., $\gamma$-like. One then might conjecture, in agreement with previous theoretical predictions, that the $\gamma$-Ce may also exhibit at its surfaces even more ...
Blaha P., Donohu J., F. Kheradmand, S. Jalali Asadabadi   +3 more
core   +1 more source

Chemical Upcycling of Polyphenylene Sulfide at Room Temperature

Advanced Science, EarlyView.
Poly(phenylene sulfide) (PPS) is a semi‐crystalline super engineering plastic with exceptional properties. An iron‐photocatalyzed strategy is reported for chemical upcycling of PPS plastics at room temperature using 1,2‐dichloroethane. The method demonstrates remarkable efficiency across diverse PPS resins and post‐consumer composites, even within ...
Boning Gu, Chengliang Li, Xuefeng Jiang
wiley   +1 more source

Nanozymes Integrated Biochips Toward Smart Detection System

Advanced Science, EarlyView.
This review systematically outlines the integration of nanozymes, biochips, and artificial intelligence (AI) for intelligent biosensing. It details how their convergence enhances signal amplification, enables portable detection, and improves data interpretation.
Dongyu Chen, Wang Zheng, Zhihui Zhang, Shenping Yu, Xinxin Hang, Han Wu, Xiao‐Wei Xiang, Wei Mu, Yanli Jiao, Zaizai Dong, Lingqian Chang   +10 more
wiley   +1 more source

Adsorption Properties of Ce₅(BDC)_7.5(DMF)₄ MOF

Inorganics, 2020
In this article we report on the spectroscopic and adsorptive studies done on Ce(III)-based MOF possessing, upon desolvation, open metal sites, and a discrete surface area.
Cesare Atzori, Jayashree Ethiraj, Valentina Colombo, Francesca Bonino, Silvia Bordiga   +4 more
doaj   +1 more source

Ce‐Doped Lignin‐Based Nanozyme with Heat‐Activated Hydrolase Activity

Advanced Science, EarlyView.
A novel Ce‐doped lignin‐based hydrolase nanozyme (Ce‐AL) is synthesized using Ce ions coordinated with aminated industrial lignin. The Ce‐AL effectively hydrolyzes phosphate ester bonds and protein amide bonds, maintain high activity at 100°C, and successfully fights bacteria biofilms.
Xin Liu, Lijun Li, Xue Zhang, Alireza Ashori, Fubao Sun, Feng Xu, Xueming Zhang, Yao Chen   +7 more
wiley   +1 more source

Self-consistency over the charge-density in dynamical mean-field theory: a linear muffin-tin implementation and some physical implications

, 2007
We present a simple implementation of the dynamical mean-field theory approach to the electronic structure of strongly correlated materials. This implementation achieves full self-consistency over the charge density, taking into account correlation ...
A. Georges, A. Georges, A. V. Golubkov, B. Amadon, D. G. Koskimaki, G. Kotliar, H. L. Skriver, J. J. Deisz, K. Held, L. Petit, L. V. Pourovskii, M. Lavagna, O. K. Andersen, O. K. Andersen, R. W. G. Wyckoff, S. Biermann, S. Biermann   +16 more
core   +1 more source