Advanced Functionalized Nanoclusters (Cu, Ag, and Au) as Effective Catalyst for Organic Transformation Reactions

Chemistry - An Asian Journal, Год журнала: 2024, Номер 19(9)

Опубликована: Фев. 22, 2024

A considerable amount of research has been carried out in recent years on synthesizing metal nanoclusters (NCs), which have wide applications the field optical materials with non-linear properties, bio-sensing, and catalysis. Aside from being structurally accurate, atomically precise NCs possess well-defined compositions due to significant tailoring, both at surface core, for certain functionalities. To illustrate importance catalytic processes, this review emphasizes 1) work Cu, Ag, Au their synthesis, 2) parameters affecting activity selectivity catalysis, 3) discussion potential these NCs. Additionally, will facilitate design extremely active selective catalysts reactions by elucidating mechanisms atomic molecular levels. Future advancements science catalysis are expected come level.

Язык: Английский

---

The preparation of 2D TpPa-COF/2D g-C3N4 heterojunction via in-situ growth for enhanced visible-light photocatalysis

International Journal of Hydrogen Energy, Год журнала: 2024, Номер 60, С. 1433 - 1441

Опубликована: Фев. 28, 2024

Язык: Английский

---

Zinc Oxide Nanoparticles as Efficient Heterogeneous Catalyst for Synthesis of Bio‐active Heterocyclic Compounds

ChemistrySelect, Год журнала: 2023, Номер 8(41)

Опубликована: Ноя. 2, 2023

Abstract Among the most effective recoverable catalytic systems, metal‐oxide nanoparticles (NPs) are well known for their extensive uses in a broad range of industries, pharmaceuticals, and nano‐biotechnology. In addition, heterogeneous catalysis clearly defined materials which present an new possibilities research production innovative catalysts that help to solve world's energy environmental problems. ZnO‐NPs have been used as nanocatalysts according literature various kinds organic reactions. The advantages over bulk suggest this is promising field further research. This review article provides in‐depth overview several reported catalyse transformations including bio‐active compounds like benzofuran, coumarin, imidazole, indole, pyrazole, pyridine pyrimidine, thiazole, diazepine, azoles derivatives. Recent synthetic routes modifying functionalizing increase efficacy were also addressed, illustrated with schematics. development novel, highly effective, reusable modified catalysts, would clear way establishment greener sustainable technologies, key future catalysis. Researchers attempting synthesise functionalized will find informative.

Язык: Английский

---

Rational construction of graphitic carbon nitride composited Li-rich Mn-based oxide cathode materials toward high-performance Li-ion battery

Journal of Colloid and Interface Science, Год журнала: 2023, Номер 652, С. 577 - 589

Опубликована: Авг. 20, 2023

Язык: Английский

---

Self-assembly core-shell BixY1-xVO4@g-C3N4 as an S-scheme heterojunction photocatalyst for pure water splitting

International Journal of Hydrogen Energy, Год журнала: 2023, Номер 48(65), С. 25379 - 25389

Опубликована: Апрель 5, 2023

Язык: Английский

---

Hydrogen production mechanism and catalytic productivity of Ni-X@g-C3N4 (X = precious and non-precious promoter metals) catalysts from KBH4 hydrolysis under stress loading and atmospheric pressure: Experimental analysis and molecular dynamics approach

Diamond and Related Materials, Год журнала: 2024, Номер 149, С. 111582 - 111582

Опубликована: Сен. 10, 2024

Язык: Английский

---

Design and first-principles investigation of step-scheme (S-scheme) g-C3N4/α-MnO2 nanojunction for polystyrene photoreforming into value-added chemicals and hydrogen

International Journal of Hydrogen Energy, Год журнала: 2025, Номер 120, С. 628 - 641

Опубликована: Апрель 1, 2025

Язык: Английский

---

An Exploration on Copper‐Based Metal‐Organic Frameworks as Propitious Heterogeneous Catalyst for Coupling Reactions

ChemistrySelect, Год журнала: 2023, Номер 8(17)

Опубликована: Май 4, 2023

Abstract Metal‐organic frameworks (MOFs) have been considered as adaptable alternatives of interest in catalytic reactions. Modern MOFs research and advancements strongly support their employment catalysts to produce significant organic molecules. Concerning how such substances might be utilized heterogeneous catalysis, the entire potency value‐added transformations must thoroughly investigated. Standard components including encapsulation materials, linkers, metal‐nodes, coated structures frequently provide effective active sites that ways lessen human efforts implement novel natural The aspects using recyclable are convenient fabrication, consistent porosity, substantial pore volume, reusability durable framework addition cost‐effectiveness. Since were extensively explored, they may used fabricate medicinal compounds through coupling transformations. In this review, several Cu‐based examined along with attributes assist selective fabrication product moieties via various cross‐coupling

Язык: Английский

---

Sandwich-like Hybrid Electrospun Membrane-Based Efficient Hydrogen Evolution System by the Push–Pull Double Piezoelectric Effect Driven by Water Flow

Langmuir, Год журнала: 2025, Номер unknown

Опубликована: Март 24, 2025

An efficient photocatalytic hydrogen evolution is realized by a push-pull effect from the piezoelectricity of flexible hybrid membrane introduced via water flow energy. The possesses sandwich-like structure, prepared sequentially electrospinning poly(vinylidene fluoride) (PVDF), depositing graphitic carbon nitride with Pt atoms (g-C3N4@Pt), and again PVDF. Due to piezoelectric property PVDF, deformation obtained PVDF/g-C3N4@Pt/PVDF triggers two electric fields same direction in top bottom PVDF membranes. Therefore, either electrons or holes photogenerated g-C3N4@Pt are attracted one field repelled another. This induces directional movement charge carriers, which not only eases separation but also hinders recombination. Based on this favorable finite element simulations for stress distribution membrane, position optimized. rate strongly increases 5401 μmol h-1 g-1 under flow, 240% that nanosheets. Thus, very suitable production natural aqueous environments rich solar energy, such as lakes rivers.

Язык: Английский

---

Enhanced electron delocalization on pyrimidine doped graphitic carbon nitride for boosting photocatalytic hydrogen evolution

International Journal of Hydrogen Energy, Год журнала: 2023, Номер 51, С. 1058 - 1068

Опубликована: Июль 31, 2023

Язык: Английский

---