Results 141 to 150 of about 20,351 (306)

NANOCATALYSTS-NOVEL NANOENTITIES

Journal of Bio Innovation
Because of their special qualities, nanocatalysts are employed to accelerate catalytic reactions. It is a better option for catalysis because of features like exposed active sites and a larger surface area than conventional catalysts. Metal, metal oxide, and hybrid nanocatalysts are the three standard categories for nanocatalysis.
openaire   +1 more source

Sunflower-Assisted Bio-Derived ZnO-NPs as an Efficient Nanocatalyst for the Synthesis of Novel Quinazolines with Highly Antioxidant Activities [PDF]

, 2022
S. Suma Mahesh, Boya Palajonnala Narasaiah, B. Himabindu, G. Balaji, Jangampalli Adi Pradeepkiran, Harihara Padhy   +5 more
openalex   +1 more source

Low‐Temperature in Situ Upgrading of Ultra‐Deep Heavy Oil Using Ni–Ce/MOF–OTf Superacid Catalysts to Enhance Energy Utilization and Sustainability

EcoEnergy, EarlyView.
A triflate‐functionalized Ni–Ce/MOF–OTf superacid enables low‐temperature (∼140°C) in situ upgrading of ultra‐deep heavy oil. It reduces viscosity by 92.11% in 12 h, maintains activity over cycles, and delivers 90.25% recovery with a lower carbon footprint by selective bond cleavage. ABSTRACT Ultra‐deep heavy oil is an important unconventional resource,
Li Wang, Ji‐Xiang Guo, Qiming Huang, Kunpeng Li, Chi Li, Yajie Wu   +5 more
wiley   +1 more source

Intelligent nanocatalyst mediated lysosomal ablation pathway to coordinate the amplification of tumor treatment

Materials Today Bio
The production of reactive oxygen species (ROS) is susceptible to external excitation or insufficient supply of related participants (e.g., hydrogen peroxide (H2O2) and sensitizer), liming ROS-driven tumor treatment. Additionally, the lysosomal retention
Mingliang Pei, Xin Guan, De Zhao, Fan Yang, Yun Dong, Manxiu Huai, Wensong Ge, Xiaodong Hou, Wenfeng Chu, Kai Wang, Jie Chen, Huixiong Xu   +11 more
doaj   +1 more source

CO2 Conversion Into Energy Rich Fuels Over Nascent COF Decorated‐Lead Free Halide Perovskites Hybrid Nano Catalysts: Experimental and Computational Investigation

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A panoramic scheme signifies the CO2 conversion into energy‐rich fuels over nascent COF‐decorated lead‐free halide perovskite hybrid nano‐catalysts. Even though lead‐containing halide perovskites have been deemed emerging materials. However, the presence of toxic and carcinogenic lead (Pb) metal, small surface area, low charge separation, and a high ...
Iltaf Khan, Ghulam Yasin, Anuj Kumar, Chunjuan Wang, Ali Bahadur   +4 more
wiley   +1 more source

Se‐Vacancy Engineering Enables Dual Electronic and Interfacial Regulation in SnSe2 Nanocatalysts for High‐Performance Lithium–Sulfur Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Se vacancies in SnSe2 induce local electron redistribution and create unsaturated Sn sites, enabling a switch from single‐site to dual‐site adsorption of lithium polysulfides. This structure synergistically enhances redox kinetics, accelerates sulfur conversion, suppresses the shuttle effect, reduces polarization, and significantly improves the ...
Xuejie Wang, Bicheng Zhu, Meng Zhang, Chengcheng Yuan, Xinya Lu, Weilai Yu, Tao Liu   +6 more
wiley   +1 more source

Protein Corona Composition of Gold Nanocatalysts

ACS Pharmacology & Translational Science
The interaction between nanoparticles (NPs) and biological environments is profoundly influenced by a stable, strongly adsorbed "hard" protein corona. This corona significantly determines the NPs' pharmacokinetics and biological destiny. Our study delves into the mechanisms by which colloidal Au nanocrystals that are synthesized electrochemically ...
Ali Akbar Ashkarran, Soheyl Tadjiki, Zijin Lin, Kylie Hilsen, Noor Ghazali, Sarah Krikor, Shahriar Sharifi, Meisam Asgari, Michael Hotchkin, Adam Dorfman, Karen S. Ho, Morteza Mahmoudi   +11 more
openaire   +2 more sources

Metallic Iron Nanocatalysts for the Selective Acetylene\nHydrogenation under Industrial Front-End Conditions

, 2021
Sebastian Hock (11790651), Christina V. Reichel (8044646), Anne-Marie Zieschang (3626348), Barbara Albert (1374732), Marcus Rose (1742458)   +4 more
openalex   +2 more sources

Infrared Irradiation‐Assisted Pd/Cu Catalysis for Sustainable C–N Cross‐Coupling Reactions

European Journal of Organic Chemistry, EarlyView.
A combined Pd/Cu catalytic system is demonstrated to be highly effective in promoting infrared irradiation‐assisted Buchwald–Hartwig aminations under nonanhydrous and open‐air conditions, using only a stoichiometric amount of a green reaction solvent.
Ambra M. Fiore, Angela Punzi, Matteo R. Martina, Pietro Cotugno, Gianluca M. Farinola   +4 more
wiley   +1 more source

Upcycling Water Pollutants Into Long‐Chain Polymers via Synergistic Interfacial Dechlorination and Organic Radical Stabilization

Angewandte Chemie, Volume 138, Issue 32, 3 August 2026.
HEO‐regulated electronic structure drives nonradical PI activation, promoting ETP‐mediated polymerization of 4CP into high‐molecular‐weight products with enhanced surface enrichment. Concurrent dechlorination occurs via radical coupling and •OHads attack, enabling efficient carbon retention and selective product evolution at the liquid–solid interface.
Ziwei Yao, Yidi Chen, Penghui Shao, Jian Liu, Xiaodan Wang, Kunsheng Hu, Xubiao Luo, Nanqi Ren, Xiaoguang Duan   +8 more
wiley   +2 more sources