Results 41 to 50 of about 20,351 (306)
Recoverability of Fe3O4/TiO2 nanocatalyst in methyl orange degradation [PDF]
, 2019 Iron oxide/titania (Fe3O4/TiO2) magnetic nanocatalysts approximately 30 nm in size were synthesized by co-precipitation method. The structure and morphology of the prepared nanocatalyst were characterized by Field Emission Scanning Electron Microscope ...
Ong, Boon Hoong +3 more
core +1 more source
Scientific Reports, 2023 This study reports the preparation of a novel type of support based on magnetically recyclable bentonite functionalized with divinylbenzene-polyvinyl pyridine (PVP-DVB) for Pd (II) nanocatalyst by a simple cost-effective method. Firstly, the conventional
Haniyeh Daneshafruz +3 more
doaj +1 more source
Heterogeneous Suzuki Cross-Coupling Reaction Catalyzed by Magnetically Recyclable Nanocatalyst [PDF]
, 2013 The Suzuki cross-coupling reactions proceeded in excellent yields when it was catalyzed by magnetically recyclable nanocatalyst. This nanocatalyst provided very high catalytic activity with low loading level (1 mol %), because the palladium nanoparticles
Yung-eun Sung +5 more
core +1 more source
Efficient Mechanochemical Bifunctional Nanocatalysts for the Conversion of Isoeugenol to Vanillin
Frontiers in Chemistry, 2018 A bifunctional nanocatalyst composed of iron containing SBA-15 material modified with sulfonic acid groups was synthesized by a mechanochemical approach.
Somayeh Ostovar +8 more
doaj +1 more source
Carbohydrate Polymer Technologies and ApplicationsBiopolymers are abundant and sustainable materials that have various benefits, including reducing the development of secondary pollution because of their inherent environmental friendliness.
Saied Shafiei Navid +2 more
doaj +1 more source
Nanocatalysts for Hydrogen Production [PDF]
Catalysts, 2021 Rising concerns about the effects of global warming and climate change have led to a search for environmentally clean and energy efficient technologies. Hydrogen is one of the most popular new types of energy, which is considered as a clean energy carrier for the future. Hydrogen is primarily produced by the steam reforming of natural gas.
openaire +1 more source
A New Nanocatalyst for the Synthesis of Isoindolinone
Chemical Engineering Transactions, 2019 PtRh nanoparticles were successfully synthesized by one-step chemical strategy, consisting in the thermolysis of a suitable Pt and Rh precursors in organic solvent in the presence of surfactants. This way provides experimental easiness and potential low-cost production.
Sarno M., Ponticorvo E.
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Carbohydrate Polymer Technologies and Applications, 2023 We represent a copper nanoparticle (CuNPs)-templated chitosan (CS) nanocomposite as an effective catalyst for the catalytic reduction of aqueous hazardous organic micropollutants, which was synthesized via a facile in-situ reduction step of pre-chelated ...
Chirag Batukbhai Godiya +2 more
doaj +1 more source
Shapeshifting Nanocatalyst for CO 2 Conversion [PDF]
Advanced MaterialsAbstract The conversion of CO 2 into high‐value chemicals through a photoreduction reaction in water is a promising route to reduce the dependence on fossil fuels. Enhancing selectivity toward hydrocarbons or alcohols can be achieved by Ag‐Cu alloys.
Gustavo Zottis Girotto +10 more
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Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities
Advanced Materials, EarlyView.This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen +7 more
wiley +1 more source