Materiales
Materiales
Scalable Fabrication of Ionic?Conductive Covalent Organic Framework Fibers for Capturing of Sustainable Osmotic Energy
17/04/2024 -
High?performance covalent organic framework (COF) fibers are demanded for an efficient capturing of blue osmotic power because of their excellent durability, simple integration, and large...
Robust Chemiresistive Behavior in Conductive Polymer/MOF Composites
17/04/2024 -
Metal?organic frameworks (MOFs) are promising materials for gas sensing but are often limited to single?use detection. We demonstrate a hybridization strategy synergistically deploying conductive...
Eliminating the Burn?in Loss of Efficiency in Organic Solar Cells by Applying Dimer Acceptors as Supramolecular Stabilizers
15/04/2024 -
A reliable dimer supramolecular stabilizer strategy is developed to eliminate the burn?in loss of organic solar cells (OSCs). More mechanism studies reveal that the restricted molecular diffusion,...
AuNP/MIL?88B?NH2 Nanocomposite for the Valorization of Nitroarene by Green Catalytic Hydrogenation
17/04/2024 -
This work presents the in?situ formation of small gold nanoparticles inside the iron carboxylate metal organic framework MIL?88B?NH2. The resulting nanocomposite was tested in the hydrogenation of...
Core to concept: synthesis, structure, and reactivity of nanoscale zero-valent iron (NZVI) for wastewater remediation
17/04/2024 -
Numerous technological advancements have been developed to tackle the issue of wastewater remediation effectively. However, the practical application of these technologies on a large scale has...
Hollow Spongy Phase Change Composite Fiber with Heat Storage Behavior via Photo-Thermal Transition
16/04/2024 -
A phase change fiber was prepared by loading poly(ethylene glycol) (PEG) in the hollow fiber (HFF). HFF showed a high loading capability (50–65%) of PEG. The enthalpy value of the phase change...
Ablation mechanism of C/C–SiC composites in supersonic oxygen?enriched ablation environment for the internal flow field
17/04/2024 -
The graphical abstract image briefly introduced the system composition of the ground simulation supersonic internal flow?field ablation environment. Then, the ablation thermal environment during the...
Study on the Pb(II) adsorption mechanism on acid?modified ceramsite made from sewage sludge and industrial solid wastes
15/04/2024 -
Ceramsite was made from sludge, phosphogypsum, and red mud and then modified with different concentrations of hydrochloric, nitric, or citric acid. The resulting composite ceramsite was subsequently...
Enhancing the UV resistance and flame retardancy of epoxy resin composites with fluorescent carbon dots
15/04/2024 -
The flexible piezoresistive tactile sensor (FPTS) preparation process. (a) Preparation of multiwalled carbon nanotubes (MWCNTs) solution. (b) Preparation of polydimethylsiloxane (PDMS) solution. (c)...
Isocyanate?chitin modified microspheres for chiral drug separation in high performance liquid chromatography
16/04/2024 -
Preparation process diagram of MWCNTs/PANI@MWCNTs/PAN fiber.AbstractWearable smart sensors have broad prospects in medical health and physical exercise. In this study, the core–shell conductive...
Preparation and properties of pale?colored and optically transparent fluoro?containing polyimide films with low solar absorptivity and enhanced high?temperature dimensional stability for potential applications in space environments
17/04/2024 -
We studied the reprocessable poly(1,2,3?triazolium) (PTAM) based on the dynamic reversible crosslinking 1,2,3?triazolium. PTAM could achieve stress relaxation within 2?min at 160°C. And PTAM could...
Two-step preparation of steel slag–lignin hybrid materials for effective removal of methylene blue
16/04/2024 -
Abstract In this work, a steel slag–lignin hybrid material (SS–AL) was obtained by compounding steel slag (SS) and alkali lignin (AL) to be used to treat dye wastewater. AL...
Utilizing ion-etching strategy to construct ultra-lightweight CoNi alloy-modified electrospun carbon fiber composites for efficient electromagnetic wave absorption
16/04/2024 -
Abstract In the practical application of electromagnetic wave (EMW) absorbers, two important factors that simultaneously meet the lightweight characteristics and efficient...
Tunable microwave absorption properties of Ni particles/carbon composites by calcination temperature
16/04/2024 -
Abstract The problem of electromagnetic pollution is becoming more and more serious with the coming of the 5G era. The development of high-performance electromagnetic absorbing...
PVA/silica hybrid hydrogel with ultra-high strength and toughness
16/04/2024 -
Abstract Due to the good biocompatibility, polyvinyl alcohol (PVA) hydrogels have attracted the attention of many biomaterial researchers. However, the low strength and poor...
Low-temperature coating of Mn2O3–MoS2 micro-nano-heterostructure anode as an efficient catalyst for water splitting applications
17/04/2024 -
Abstract Binder-free Mn2O3–MoS2 hybrid composites (HCs) were fabricated using a room temperature kinetic spray process under low-pressure conditions with various weight ratios...
Te–Au nanowires with multiple enzyme-like activities for glucose detection
17/04/2024 -
Abstract Directed toward the limitations of natural enzymes in diabetes management, it is possible to design nano-enzymatic structures and modulate the activity as needed to...
Novel hydrogel based on natural hybrid backbones: optimized synthesis and effective adsorbent for the removal of malachite green dye from an aqueous solution
16/04/2024 -
Abstract In this work, we synthesized a novel hydrogel based on poly(acrylamide) grafted Guar/locust bean gums, i.e. (GG/LBG-g-poly(AAm)) through free radical polymerization,...
Porous organic polymers
15/04/2024 -
A novel three?component covalent organic polymer (COP) named SLEL?6 was prepared based on Schiff base chemistry through a multi?component method for ciprofloxacin removal from an aqueous solution. It...
Aerospace, Vol. 11, Pages 311: Driving Force and Blossoming Analysis of a Composite Triangular Rollable and Collapsible (TRAC) Boom Used in Aerospace Technologies
17/04/2024 -
Deployable and foldable tape-spring booms are widely used in aerospace technologies, especially for large-scale membrane structures. Semi-circular (STEM) and lenticular (CTM) boom cross-sections were...
Sh-DeepLabv3+: An Improved Semantic Segmentation Lightweight Network for Corn Straw Cover Form Plot Classification
18/04/2024 -
Straw return is one of the main methods for protecting black soil. Efficient and accurate straw return detection is important for the sustainability of conservation tillage. In this study, a rapid...
