Envase
Envase
Systematic Engineering of Escherichia coli to Enhance 1,6‐Hexamethylenediamine Biosynthesis and Mitigate Byproduct 1,5‐Pentanediamine
06/05/2026 -
Site‐saturated mutagenesis of LeuCD and dual‐cell module for efficient HMD biosynthesis and PDA mitigation.ABSTRACT1,6‐Hexamethylenediamine (HMD), a key nylon 6,6 intermediate, is traditionally...
Orthogonal Monomer Design Enables Sequentially Cured Hybrid Polymers for Ultralow‐Dielectric Applications
27/04/2026 -
Orthogonal monomer design enables a sequential curing strategy combining photodimerization, thermal BCB crosslinking, and in situ SSQ formation. The nanoconfined SSQ domains yield a hybrid polymer...
High production volume chemicals in pre-cooked seafood-based meals consumed by inhabitants of Tarragona (Catalonia, Spain): presence and risk assessment
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High production volume chemicals (HPVCs) are widely used in industrial and consumer products and can migrate into food during processing and packaging. In this study, five families of...
Cascade C─C/C─N Bonding for Acetamide Synthesis from Electrocatalytic CO2 and Nitrate Coupling on CuCo Diatomic Sites
14/04/2026 -
A novel strategy for acetamide synthesis from electrocatalytic carbon dioxide and nitrate coupling via cascade C─C/C─N bonding is reported. Acetamide can be generated with a yield of 67.7 mg...
Novel CTAB-Assisted Synthesis of MgO Nanoparticles from Piper longum Leaves: Structural Insights and Hirshfeld Surface Analysis with Bioactivity Evaluation
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This study reports, for the first time, the bio-synthesis of Magnesium Oxide Nanoparticles using Piper longum leaf extract. A sustainable approach was introduced for the fabrication of pure...
CdS/ZnSe Quantum Dot Assembled Clusters vs. Dot‐on‐Rod: Charge Separation and Utilization for Efficient Photocatalytic NO3−‐to‐NH3 Conversion
10/02/2026 -
Contrary to widely accepted facts that long‐lived charge separation favors higher photocatalytic efficiency, CdS and ZnSe quantum dot assembled clusters with slower charge separation achieve higher...
Construction of Quinazoline‐Bridged Donor‐Acceptor Covalent Organic Frameworks for Photocatalytic Sulfoxide Synthesis from Alkenes and Thiols
09/02/2026 -
Two D‐A type quinazoline‐bridged pyrene‐based covalent organic frameworks with different pi‐conjugation extents were synthesized and utilized as efficient photocatalysts for the selective...
Toward Energy Efficient Electrochemical Valorization of Waste Nitrate and Sulfide
08/02/2026 -
This work introduces an integrated electrochemical strategy couples nitrate reduction with sulfide oxidation for energy‐efficient wastewater valorization. A Cu‐Co dual‑site catalyst, engineered...
Stabilizing Iodine Redox Mediator Enables High‐Performance Aqueous Zinc–Sulfur Batteries
04/02/2026 -
As an efficient redox mediator, I− species can catalyze the sluggish sulfur conversion reaction of zinc–sulfur batteries, while the additional introduction of ammonia‐oxidized lignin convoys...
Heterophase fcc‐hcp‐fcc High‐Entropy Alloy Nanomaterials with Tailored Electron Divergence for Selective Ammonia Electrosynthesis
22/01/2026 -
Heterophase fcc‐hcp‐fcc RuFeMMnMo (M═CoNi, Co, and Ni) high‐entropy alloy nanomaterials have been successfully synthesized using a one‐pot approach. The highly random distribution of...
