Materiales avanzados
Materiales avanzados
Tandem Fields Facilitating Directional Carrier Migration in Van der Waals Heterojunction for Efficient Overall Piezo?synthesis of H2O2
29/05/2024 -
Piezo?synthesis of H2O2 utilizing sustainable mechanical energy as well as earth?abundant water and oxygen is a green, cost?effective and promising approach. However, achieving simultaneous...
Unzippable Siamese Nanoparticles for Programmed Two?Stage Cancer Immunotherapy
29/05/2024 -
Epigenetic drugs (epi?drugs) can destruct cancer cells and initiate both innate and adaptive immunity, yet they have achieved very limited success in solid tumors so far, partly attributing to their...
Designing Advanced Amorphous/Nanocrystalline Alloys by Controlling the Energy State
29/05/2024 -
Amorphous alloys, also known as metallic glasses, exhibit many advanced mechanical, physical and chemical properties. Owing to the nonequilibrium nature, their energy states can vary over a wide...
Thiosalicylic?Acid?Mediated Coordination Structure of Nickel Center via Thermodynamic Modulation for Aqueous Ni–Zn Batteries
29/05/2024 -
Uniquely functional nanocomplexes with rich coordination environments are critical in energy storage. However, the construction of structurally versatile nanocomplexes remains challenging. In this...
Modular Engineering of Aptamer?Based Nanobiotechnology for Conditional Control of ATP Sensing
29/05/2024 -
Recent breakthroughs in modular engineering of regulatable sensor technology via a combination of aptamer probe design with nanotechnology have allowed conditional control of ATP sensing with...
DNA?Based Nanomaterials for Analysis of Extracellular Vesicles
29/05/2024 -
Sensitive and accurate analysis for extracellular vesicles (EVs) has received substantial attention for noninvasive diagnosis and prognosis of diseases. Owing to the excellent programmability and...
Design, synthesis, and antibacterial activity of pleuromutilin derivatives
28/05/2024 -
We reports the design, synthesis, and antibacterial activity study of pleuromutilin derivatives with 2?methyl?4?nitroaniline and 2?methoxy?4?nitroaniline side chains at the C22 position. The...
Graphene Nanoplatelets/Polylactic Acid Conductive Polymer Composites: Tensile, Thermal and Electrical Properties
27/05/2024 -
The addition of GNP filler into an insulative PLA matrix, above the percolation threshold (7 wt %), has successfully developed a continuous conductive network. The electrons can move freely within...
Methanol Synthesis from Sustainable Feedstocks – A Quantitative Side Product Analysis
27/05/2024 -
A correlation between the reactor operating conditions and the formation of carbonaceous side products in methanol synthesis is proposed by quantitative analyses of crude methanol samples from four...
Breaking Cycles: Saponification?Enhanced NMR Fingerprint Matching for the Identification and Stereochemical Evaluation of Cyclic Lipodepsipeptides from Natural Sources
29/05/2024 -
Unlocking the stereochemistry of cyclic lipodepsipeptides (CLiPs) is simplified and made more universal. By comparing the (CH?) HSQC NMR fingerprint of linear diastereomeric sequences from automated...
Strategies to Design Chemocatalytic Racemization of Tertiary Alcohols: State of the Art & Utilization for Dynamic Kinetic Resolution
29/05/2024 -
In the challenging field of racemizing tertiary alcohols, recently different concepts were developed. Suitable catalysts for efficient racemization and suppressing unwanted side?reactions were found....
Integrated strategies on cobalt phosphides-based electrocatalysts for efficient hydrogen evolution reaction
01/09/2024 -
Abstract The development of cost-effective and durable hydrogen evolution reaction (HER) electrocatalysts plays a vital role in dealing with the issues related to carbon dioxide...
Automatic Control of Polymer Dosage Using Floc Images in Sludge Dewatering Plant
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This study introduces a novel method for estimating floc conditions in sludge dewatering plants by employing image analysis and automatic control of polymer dosage. While previous research has...
Coupling coordination of urbanization with ecological environment and influencing factors in Loess Plateau of China
28/05/2024 -
The ecological damage caused by the accelerated urbanization process has continued to endanger the sustainable development of the Loess Plateau region, and the conflict between economic...
Recent advances and challenges of the green ZnO-based composites biosynthesized using plant extracts for water treatment
29/05/2024 -
Recently, there has been a notable rise in the prevalence of persistent pollutants in the environment, posing a significant hazard due to their toxicity and enduring nature. Conventional...
Advancements in sunscreen formulations: integrating polyphenolic nanocarriers and nanotechnology for enhanced UV protection
28/05/2024 -
Sunscreens are essential in protecting the skin from harmful effects of ultraviolet radiation (UVR). These formulations, designed to absorb, block, or scatter UVR, offer vital protection against...
Intense Photoluminescence and Mechanoluminescence of Novel BaLaAl3O7?:?xEu3+ Red Nanophosphors
29/05/2024 -
BaLaAl3O7?:?xEu3+ nanophosphors are prepared and characterized. The intense PL at 615?nm is obtained under the 305?nm excitation, and there exist two optimal doping concentrations. The ML phenomenon...
Evaluation of novel urethane dimethacrylates as crosslinkers for the development of fracture tough dental materials containing a poly(??caprolactone)?polydimethylsiloxane?poly(??caprolactone) triblock copolymer
20/05/2024 -
This study focuses on developing a new biocompatible resin for stereolithography printing microneedles. We present the results of mechanical and thermal tests on the developed material and provide...
Viscoelastic response of amine cured epoxy composites with imidazolium ionic liquid?modified aramid pulp
23/05/2024 -
PI aerogel composite was synthesized from 3,3?,4,4?? biphenylteracarboxylic dianhydride (BPDA), 4,4??Oxidianiline (ODA), and polyurethane fiber. The composite material was composed of PI aerogel as...
Photopolymerization and characterization of vinyl imidazole based allyl derivative polymers; Cr3+ and Cd2+ metal adsorption and antibacterial studies
24/05/2024 -
We prepared a star?shaped epoxy resin CNE with triazine ring as the skeleton. The tensile modulus and strength are 5.04?GPa and 134.72?MPa respectively, and the elongation at break is as high as...
Preparation of organosilicon and organofluorine synergistically modified amphiphilic branched polyurethanes and their application in diisocyanate emulsifiers
24/05/2024 -
Toughening Mechanism.AbstractAlthough significant efforts have been undertaken to explore the toughening of epoxy resins, it remains challenges to establish a simple and effective toughening...
