Results 221 to 230 of about 78,699 (357)

Tuning the Electronic Structure and Spin State of Fe─N─C Catalysts Using an Axial Oxygen Ligand and Fe Clusters for High‐Efficiency Rechargeable Zinc–Air Batteries

Advanced Functional Materials, EarlyView.
A FeN4─O/Clu@NC‐0.1Ac catalyst containing atomically‐dispersed FeN4─O sites (medium‐spin Fe2+) and Fe clusters delivered a half‐wave potential of 0.89 V for ORR and an overpotential of 330 mV at 10 mA cm−2 for OER in 0.1 m KOH. When the catalyst was used in a rechargeable Zn–air battery, a power density of 284.5 mW cm−2 was achieved with excellent ...
Yongfang Zhou, Yu Mao, Mengyao Chang, Ziyun Wang, Wenke Xie, Cuizhu Ye, Shanghai Wei, Lars Thomsen, Geoffrey I. N. Waterhouse   +8 more
wiley   +1 more source

Pediatric ricin toxicity from castor seed ingestion: a case report from Nepal. [PDF]

Ann Med Surg (Lond)
Rauniyar Z, Thapa T, Thapa U, Shrestha RS.   +3 more
europepmc   +1 more source

Bioactive Ag(i) coordination complexes as dopants for castor oil plasticized ethylcellulose films

Francesca Scarpelli, Alessandra Crispini, Iolinda Aiello, Nicolas Godbert, F. Marchetti, Sonila Xhafa, Giovanni De Filpo, Mariafrancesca Baratta, Riccardo Berardi, Pasquale Alfano, Eugenia Giorno   +10 more
openalex   +2 more sources

Atomically Revealing Bulk Point Defect Dynamics in Hydrogen‐Driven γ‐Fe2O3 → Fe3O4 → FeO Transformation

Advanced Functional Materials, EarlyView.
In situ TEM uncovers the atomic‐scale mechanisms underlying hydrogen‐driven γ‐Fe2O3→Fe3O4→FeO reduction. In γ‐Fe2O3, oxygen vacancies cluster around intrinsic Fe vacancies, leading to nanopore formation, whereas in Fe3O4, vacancy aggregation is suppressed, preserving a dense structure.
Yupeng Wu, Dongxiang Wu, Wenhui Zhu, Xiaobo Chen, Zhikang Zhou, Zhilu Liang, Shuonan Ye, Meng Li, Xiao Tong, Kim Kisslinger, Sooyeon Hwang, Dmitri Zakharov, Renu Sharma, Judith C. Yang, Guangwen Zhou   +14 more
wiley   +1 more source

Evaluation of the antidiarrheal activity of dichloromethane-methanol crude extract of the aerial parts of Croton kinondoensis (Euphorbiaceae) in Mice. [PDF]

PLoS One
Noor AIO, Terefe EM.
europepmc   +1 more source

A Tracer Diffusion Study of Diverse Photo‐Ionic Phenomena in Strontium Titanate

Advanced Functional Materials, EarlyView.
Two strong interfacial photo‐ionic effects are demonstrated for the model system SrTiO3 through the application of isotope exchange experiments: UV illumination is found to enhance the oxygen surface exchange coefficient by several orders of magnitude and to depress the surface space‐charge potential substantially.
David M. Schwenkel, Timon F. Kielgas, George F. Harrington, Roger A. De Souza   +3 more
wiley   +1 more source

Unmodified Plant and Waste Oils as Functional Additives in PU Flooring Adhesives: A Comparative Study. [PDF]

Molecules
Ciastowicz Ż, Pamuła R, Pęczek E, Telega P, Bobak Ł, Białowiec A.   +5 more
europepmc   +1 more source

Chemical Studies on Toxic Protein “Ricin” in Castor Bean. Part III

, 1959
Gunki Funatsu
openalex   +2 more sources

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

Advanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen, Haosen Miao, Weiying Hong, Matteo Palma   +3 more
wiley   +1 more source

Endovascular repair of subacute complicated type B aortic dissections using the Castor branched endograft and the STABILISE technique. [PDF]

J Vasc Surg Cases Innov Tech
Marzano A, Martinelli O, Miceli F, Ascione M, di Marzo L, Mansour W.   +5 more
europepmc   +1 more source