Results 11 to 20 of about 952,873 (218)

Nanoscale chemical and structural investigation of solid solution polyelemental transition metal oxide nanoparticles

iScience, 2023
Summary: Although it has been shown that configurational entropy can improve the structural stability in transition metal oxides (TMOs), little is known about the oxidation state of transition metals under random mixing of alloys.
Abhijit H. Phakatkar, Tolou Shokuhfar, Reza Shahbazian-Yassar   +2 more
doaj   +1 more source

Polymeric Scaffolds for Regeneration of Central/Peripheral Nerves and Soft Connective Tissues

Advanced NanoBiomed Research, 2023
The advancement in material science and fabrication techniques has led to the booming of tissue engineering in recent years, covering tissue culture, repair, regeneration, and the rest.
Shunze Cao, Renheng Bo, Yihui Zhang
doaj   +1 more source

Ultrasound-mediated synthesis of nanoporous fluorite-structured high-entropy oxides toward noble metal stabilization

iScience, 2022
Summary: High-entropy oxides (HEOs) are an emerging class of advanced ceramic materials capable of stabilizing ultrasmall nanoparticle catalysts. However, their fabrication still relies on high-temperature thermal treatment methodologies affording ...
Francis Okejiri, Juntian Fan, Zhennan Huang, Kevin Michael Siniard, Miaofang Chi, Felipe Polo-Garzon, Zhenzhen Yang, Sheng Dai   +7 more
doaj   +1 more source

The deformation of short-range order leading to rearrangement of topological network structure in zeolitic imidazolate framework glasses

iScience, 2022
Summary: In recent years, the study of the glassy structure of zeolitic imidazolate frameworks (ZIFs) has been a key breakthrough in glass science. Yet the theoretical understanding of the structure of these complex materials is still in its infancy ...
Zuhao Shi, Arramel Arramel, Thomas Douglas Bennett, Yuanzheng Yue, Neng Li   +4 more
doaj   +1 more source

Are polymers still ‘black sheep’ in materials science?

eXPRESS Polymer Letters, 2020
editorial
Gy. Banhegyi
doaj   +1 more source

Investigation of Antibacterial and Cytotoxicity Effect of Green Synthesized TiO2 Nanocomposites, an Experimental and Theoretical Study [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2022
Protecting the hair, skin, or products of itself are utilized by sunscreen filters which were frequently blocked hazardous UV-Vis radiation. Considering its photoprotective impact on the skin facing the radiation of ultraviolet and visible, TiO2 is a ...
Payam Khazaeli, Mehdi Ranjbar, Meysam Ahmadi Zeidabadi, Davood Kalantar-Neyestanaki, Razieh Razavi, Mahsa Ziasistani, Mahnaz Amiri   +6 more
doaj   +1 more source

Spontaneous FeIII/FeII redox cycling in single-atom catalysts: Conjugation effect and electron delocalization

iScience, 2023
Summary: The mechanism of spontaneous FeIII/FeII redox cycling in iron-centered single-atom catalysts (I-SACs) is often overlooked. Consequently, pathways for continuous SO4·-/HO⋅ generation during peroxymonosulfate (PMS) activation by I-SACs remain ...
Zheng Qian, Lingzhen Wang, Mawuli Dzakpasu, Yujia Tian, Dahu Ding, Rongzhi Chen, Gen Wang, Shengjiong Yang   +7 more
doaj   +1 more source

Synthesis and optoelectronic properties of benzoquinone-based donor–acceptor compounds

Beilstein Journal of Organic Chemistry, 2019
Herein, we report a mild and efficient palladium-catalyzed C–H functionalization method to synthesize a series of benzoquinone (BQ)-based charge-transfer (CT) derivatives in good yields. The optoelectronic properties of these compounds were explored both
Daniel R. Sutherland, Nidhi Sharma, Georgina M. Rosair, Ifor D. W. Samuel, Ai-Lan Lee, Eli Zysman-Colman   +5 more
doaj   +1 more source

Controlling basal plane sulfur vacancy in water splitting MoSx/NiF electrocatalysts through electric-field-assisted pulsed laser ablation

iScience, 2023
Summary: Eco-friendly, efficient, and durable electrocatalysts from earth-abundant materials are crucial for water splitting through hydrogen and oxygen generation.
Chaudry Sajed Saraj, Subhash C. Singh, Roshan Ali, Abhishek Shukla, Gopal Verma, Ting Ting Zou, Weili Yu, Wei Li, Chunlei Guo   +8 more
doaj   +1 more source

Hydrolytically stable foamed HKUST-1@CMC composites realize high-efficient separation of U(VI)

iScience, 2021
Summary: HKUST-1@CMC (HK@CMC) composites that show good acid and alkali resistance and radiation resistance were successfully synthesized by introducing carboxymethyl cellulose (CMC) onto the surface of HKUST-1 using a foaming strategy.
Dejun Zeng, Liyong Yuan, Pengcheng Zhang, Lin Wang, Zijie Li, Youqun Wang, Yunhai Liu, Weiqun Shi   +7 more
doaj   +1 more source