Results 141 to 150 of about 96,545 (355)

Evolution of ferromagnetic cluster in perovskite La0.88Sr0.12MnO3 nanocrystalline detected by EPR spectrum

Scientific Reports
Electron paramagnetic resonance (EPR) studies were performed on La0.88Sr0.12MnO3 (LSMO) nanocrystalline together with the measurement of its magnetization.
Shaozhen Li, Lisha Xu, Chao Fu, Mengqiu zheng, Wei Tong, Jiyu Fan   +5 more
doaj   +1 more source

An efficient EPR spin-labeling method enables insights into conformational changes in DNA

Biophysical Reports
Electron paramagnetic resonance (EPR) is a powerful tool for elucidating both static and dynamic conformational alterations in macromolecules. However, to effectively utilize EPR for such investigations, the presence of paramagnetic centers, known as ...
Melanie Hirsch, Lukas Hofmann, Idan Yakobov, Shirin Kahremany, Hila Sameach, Yulia Shenberger, Lada Gevorkyan-Airapetov, Sharon Ruthstein   +7 more
doaj   +1 more source

Paramagnetische Elektronenresonanz (EPR) des Europiums in Cadmiumfluorid (CdF₂: Eu ²⁺ ), weitere Untersuchungen / Electron Paramagnetic Resonance (EPR) of Europium in Cadmium - Fluoride (CdF₂ : Eu²⁺), Further Details [PDF]

, 1971
D. Geist, E. Gerstenhauer, G. Rsckebrandt   +2 more
openalex   +1 more source

Hot Electron‐Assisted Noble‐Metal‐Free Synergistic Photothermal Catalyst for Solar‐Driven Wastewater Remediation and Microbial Disinfection

Advanced Science, EarlyView.
A multifunctional Bi2Te3@CdS hybrid system is presented for solar‐driven wastewater remediation and indoor disinfection. The catalyst coated on PU foam efficiently harvests visible‐NIR light to generate heat and reactive oxygen species, enabling the rapid mineralization of organic pollutants.
Manish Kumar Sharma, Bishal Kumar Nahak, Parag Parashar, Uday Kumar Singh, Arshad Khan, Jaba Roy Chowdhury, Parthasarathi Pal, Dongwhi Choi, Hae Gyun Lim, Yu‐Lun Chueh, Zong‐Hong Lin   +10 more
wiley   +1 more source

Dual‐Site Synergistic Mechanism via Single‐Atom and Vacancy Drives Lattice Oxygen Activation in Layered Double Hydroxides

Advanced Science, EarlyView.
A strategy utilizing high‐energy ion beam technology to engineer defects in layered double hydroxide (LDH) nanosheets enables the high loading of non‐noble metal Mo single atoms. The synergistic effect between oxygen vacancies and single atoms promotes a novel mechanism for lattice oxygen activation, thereby significantly enhancing the oxygen evolution
Shixin Wu, Wenyu Lu, Shijun Zhao, Kai Zhao, Ning Yan, Liqiu Huang, Derun Li, Tao Jiang, Hengyi Wu, Feng Ren   +9 more
wiley   +1 more source

Sabatier‐Adjusted d‐Band Centers of Scalable Asymmetric Iron Sites toward Dynamic Nonradical Network for Fast Mineralization with Low‐Amount Oxidant

Advanced Science, EarlyView.
Asymmetric iron single‐atom catalysts with Sabatier‐adjusted d‐band centers overcome the inherent limitations of peroxymonosulfate (PMS) activation by establishing a synergistic nonradical pathway network, achieving exceptional pollutant mineralization (≈85%) at only one‐tenth conventional PMS dosage.
Yue Chen, Xunheng Jiang, Zhiyu Pan, Zhenjie Li, Chaohuang Chen, Can Li, Chenghui Luo, Shengkun Zhang, Daohui Lin, Xinhua Xu, Jiang Xu   +10 more
wiley   +1 more source

Stimuli‐Responsive Supramolecular Biomaterials for Cancer Theranostics

Advanced Science, EarlyView.
The ultimate goal of cancer theranostics is to get imaging agents and therapeutic cargo to tumor sites when and where they are required. “Smart” systems should be developed. This review discusses the characteristics of physiological stimuli, types and action modes of external stimuli, construction approaches and working principles, as well as ...
Wenting Hu, Binglin Ye, Guocan Yu, Feihe Huang, Zhengwei Mao   +4 more
wiley   +1 more source

Electron paramagnetic resonance (EPR) for investigating relevant players of redox reactions: Radicals, metalloproteins and transition metal ions

, 2023
Ohára Augusto, Daniela R. Truzzi, Edlaine Linares   +2 more
openalex   +1 more source

Targeting Peptostreptococcus anaerobius with an Iron‐Based Nanozyme Reverses Ferroptosis Resistance and Enhances Antitumor Immunity in Colorectal Cancer

Advanced Science, EarlyView.
An iron‐based nanozyme selectively eliminates intratumoral P. anaerobius while catalytically generating ROS to induce ferroptosis, synergistically suppressing colorectal cancer growth and activating anti‐tumor immunity through immunogenic cell death. ABSTRACT The intratumoral microbiota is a critical determinant of therapeutic outcomes in colorectal ...
Yinghao Cao, Jun Wang, Hanwenchen Wang, Xiang Sun, Fang Fang, Shiying Li, Jianping Liu, Changrong Shi, Pengyuan Qi, Jianhua Zou, Xiaoyuan Chen, Kailin Cai   +11 more
wiley   +1 more source

Electron paramagnetic resonance as a tool to determine the sodium charge storage mechanism of hard carbon

Nature Communications
Hard carbon is a promising negative electrode material for rechargeable sodium-ion batteries due to the ready availability of their precursors and high reversible charge storage. The reaction mechanisms that drive the sodiation properties in hard carbons
Bin Wang, Jack R. Fitzpatrick, Adam Brookfield, Alistair J. Fielding, Emily Reynolds, Jake Entwistle, Jincheng Tong, B. Spencer, Sara Baldock, Katherine Hunter, Christopher M Kavanagh, N. Tapia‐Ruiz   +11 more
semanticscholar   +1 more source