We report a general reaction container effect in the nanocasting synthesis of mesoporous metal oxides. The size and shape body conjunction with simply modifying opening accessibility can be used to control escape rate water other gas-phase byproducts calcination process, subsequently affect nanocrystal growth materials inside mesopore space template. In this way, particle size, mesostructure ordering, crystallinity final product systemically controlled. also explain some problems...

Abstract The simultaneous activation of reactants on the anode and cathode via paired electrocatalysis has not been extensively demonstrated. This report presents a oxidative reductive catalysis based earth-abundant iron/nickel cocatalyzed C–C functionalization ubiquitous alcohols. A variety alcohols (i.e., primary, secondary, tertiary, or unstrained cyclic alcohols) can be activated at very low oxidation potential (~0.30 V vs. Ag/AgCl) photoelectrocatalysis coupled with versatile...

Seeking potential electrocatalysts with both large-scale application and robust activity for the oxygen evolution reaction allows no delay. Herein, a squarate-based metal-organic framework (MOF) ([Co3 (C4 O4 )2 (OH)2 ]⋅3H2 O) is reported electrocatalytic water oxidation. A facile, green, low-cost strategy proposed to introduce defects by not only rationally breaking CoO bonds form defective coordination environment electronic reconfiguration, but also systematically modulates defect...

CO2 electrocatalytic reduction (CO2ER) to multiple carbonous products is a valuably sustainable way obtain fuels and chemicals. However, its practical application still hindered by low selectivity activity under large current density. A flow cell enables CO2ER operate at high densities mitigating the mass transport limitation issue. Here, we report Ce4+-doped CuO mesoporous nanosheets affording toward C2H6 in cell. Ce4+ doping induces oxygen vacancies modulates electron distribution of CuO,...

Developing electrodes in a reasonable structure is essential to boost the performance of supercapacitors. Self-supporting heterostructures enriched active sites are promising as binder-free for Here, core-shell layered double hydroxide (LDH)/Metal organic frame (MOF) heterostructure was directly grown on carbon cloth (CC) substrate derived from L-Co ZIF NWAs. Subsequently, composite treated with sulfidation process optimize its electrical conductivity. Thanks unique network structure, it...

Abstract The transglutaminase (TGase) derived from microorganisms, known for its exceptional protein cross-linking properties, holds significant application potential across various fields. In order to meet market demands such as temperature preferences, catalytic capabilities, selectivity, and the exploration of novel TGases, challenges have arisen development TGases. this study, we conducted enzymatic activity assays on TGases Shouchella clausii (strain KSM-K16) (Alkalihalobacillus...

Polyphenols from extra virgin olive oil (EVOO) are bioactive compounds with significant antioxidant properties, but their instability necessitates effective encapsulation for enhanced stability and controlled release. This study prepared water-in-oil-in-water (W1/O/W2) emulsions to encapsulate EVOO using a two-step emulsification technique varying concentrations of soy protein isolate (SPI) (0-10% w/w), maltodextrin (MD) (0-20% propylene glycol alginate (PGA) (0-0.5% w/w). A three-factor...

It remains a challenge to design catalyst with high selectivity at large current density toward CO2 electrocatalytic reduction (CO2ER) single C1 liquid product of methanol. Here, we report the by integrating MnO2 nanosheets Pd nanoparticles address this challenge, which can be implemented in membrane electrode assembly (MEA) electrolyzers for conversion CO2ER Such strategy modifies electronic structure and provides additional active sites, favoring formation key reaction intermediates their...

Carbonaceous electrocatalysts offer advantages over metal-based counterparts, being cost-effective, sustainable, and electrochemically stable. Their high surface area increases reaction kinetics, making them valuable for environmental applications involving contaminant removal. However, their rational synthesis is challenging due to the applied temperatures activation steps, leading disordered materials with limited control doping. Here, a new synthetic pathway using carbon oxide precursors...

Electrocatalytic CO2 reduction reaction (CO2RR) to ethanol has been widely researched for potential commercial application. However, it still faces limited selectivity at a large current density. Herein, Mo4+-doped CuS nanosheet-assembled hollow spheres are constructed address this issue. Mo4+ ion doping modifies the local electronic environments and diversifies binding sites of CuS, which increases coverage linear *COL produces bridge *COB subsequent *COL–*COH coupling toward production....

Electrochemical reduction of carbon dioxide to value-added multicarbon (C2+) products is a promising way obtain renewable fuels high energy densities and chemicals close the cycle. However, difficulty C-C coupling complexity proton-coupled electron transfer process greatly hinder CO2 electroreduction into specific C2+ with selectivity. Here, we design an electrocatalyst Sr-doped CuO nanoribbons hydrophobic surface for ethane Sr doping enhances chemical adsorption activation by inducing...

The development of non‐copper‐based materials for CO2 electroreduction to ethanol with high selectivity at large current density is highly desirable, but still a great challenge. Herein, we report iron group metal ions M2+ (M = Fe, Co, or Ni)‐doped amorphous/crystalline SnSe/SnSe2nanorod/nanosheet hierarchical structures (a/c‐SnSe/SnSe2) selective ethanol. Iron doping induces multiple active sites the interface M2+‐doped SnSe/SnSe2 p‐n heterojunction, which strengthens *CO intermediate...

Enantioselective transformations of hydrocarbons to three-dimensional chiral molecules remain a significant challenge in synthetic chemistry. This study uses asymmetric paired oxidative and reductive catalysis (APORC) promote the enantioselective alkylarylation olefins through functionalization C(sp3)−H bonds alkanes. photoelectrocatalytic approach enables facile construction wide range enantioenriched α-aryl carbonyls with excellent enantioselectivity (up 96% ee) from readily accessible...

Abstract The development of non‐copper‐based materials for CO 2 electroreduction to ethanol with high selectivity at large current density is highly desirable, but still a great challenge. Herein, we report iron group metal ions M 2+ (M=Fe, Co, or Ni)‐doped amorphous/crystalline SnSe/SnSe nanorod/nanosheet hierarchical structures (a/c‐SnSe/SnSe ) selective ethanol. Iron doping induces multiple active sites the interface ‐doped p‐n heterojunction, which strengthens *CO intermediate binding...

Interconnected N‐doped carbon nanotubes enclosed with Co nanoparticles have been synthesized by a strategy of urea‐assisted pyrolysis bimetallic metal–organic framework (MOF) precursor. The modulation Co/Zn ratio in MOF precursors can not only regulate spatial dispersion and local structural disorder cores, but also lead to the alterable proportion component nitrogen types catalysts, which impacts charge distribution sheath further ameliorates transfer. Moreover, urea, an assisted...

Processed foods are popular and contain large amounts of industrial fructose, which changes people's diet exacerbates the negative health effects high fructose. Several studies have shown that excessive intake fructose has a major impact on vascular disease. However, mechanism effect blood vessels is currently unclear.The vasodilatation isolated thoracic aortic rings was observed by using wire myography in wild-type (WT) mice. Cell viability nitric oxide (NO) production were assessed...

Abstract Wheat leaf rust is caused by Puccinia triticina ( Pt ), leading to serious wheat yield loss in the world. To study population structure and reveal transmission routes of eastern China, samples were collected from main wheat-producing areas April June 2020. Total 372 strains amplified 13 SSR makers a high level genetic diversity was revealed with 289 multi-locus genotypes (MLG) identified. STRUCTURE analysis suggests that all assigned 3 clusters, 11 populations further defined...

Dopamine (DA) is an important catecholamine neurotransmitter associated with learning, depression, addiction, and memory loss simultaneously coordinating movement reward-associated behavior. It very to design highly effective sensitive sensors for the detection of DA. However, it remains a challenge detecting DA obtain selectively rapidly sensing materials. In this work, we chose octahedral-coordinated squarate-based MOFs dense Lewis active centers as electrode materials investigate...