Materiales

Materiales

Dispersion and Polishing Mechanism of a Novel CeO2-LaOF-Based Chemical Mechanical Polishing Slurry for Quartz Glass
29/01/2023 - Quartz glass shows superior physicochemical properties and is used in modern high technology. Due to its hard and brittle characteristics, traditional polishing slurry mostly uses strong acid, strong...
Assembling Near-Infrared Dye on the Surface of Near-Infrared Silica-Coated Copper Sulphide Plasmonic Nanoparticles
27/01/2023 - Functionalization of colloidal nanoparticles with organic dyes, which absorb photons in complementary spectral ranges, brings a synergistic effect for harvesting additional light energy. Here, we...
Cold sediment microbial community shifts in response to crude oil water-accommodated fraction with or without dispersant: a microcosm study
25/01/2023 - In cold environments, the low temperature slows down microbial metabolisms, such as the biodegradation processes of hydrocarbons, which are often stimulated by the addition of dispersants in oil...
Facile preparation of BN coatings on graphite substrates and their binding strength
- To decrease the curing temperature and achieve excellent binding strength of BN coatings on graphite substrates, a proper Al(H2PO4)3 binder has been carefully designed where MgAl2O4 and poly vinyl...
Influence of waste brake oil on the rheological properties of coal-sludge water slurry
09/01/2023 - In this work, the effect of waste brake oil (WBO) on the dispersion property of coal-sludge oil slurry (CSOS) was investigated and comprehensively analyzed. Apparent viscosity of CSOS decreases...
The Red Tide Organism Chaetoceros sp. Responding to Exposure to Oil and Dispersant
06/01/2023 - Laboratory experiments were conducted to study the effects of oil spills and dispersants on the growth of the red tide organism Chaetoceros sp. Crude oil produced from the Chinese Bohai Sea, diesel...
Graphene Composite via Bacterial Cellulose Assisted Liquid Phase Exfoliation for Sodium-Ion Batteries
31/12/2022 - One of the most critical challenges for commercialization of sodium-ion battery (SIB) is to develop carbon anodes with high capacity and good rate performance. Graphene would be an excellent SIB...
Cost?effective suspension formulation for flexible TiB2 tapes
01/01/2023 - The manufacturing of UHTC materials has significantly advanced over recent years, allowing for the development of new microstructures, architectures, shapes, and geometries to explore new properties...
Dispersibility of TiO2 Nanoparticles in Less Polar Solvents: Role of Ligand Tail Structures
28/12/2022 - Nanoparticles (NPs) are inherently prone to aggregation and loss of their size?derived properties, thus it is essential to enhance their dispersibility for applications. In less polar solvents,...
Feasibility investigation and characterization of liquid dispersant assisted sintering of silver to bond large?area plates
23/12/2022 - Silver paste, as a novel thermal interface material, has widely applications in elevated temperature power electronics. In practice, usually pressure higher than 5 MPa is necessary for large?area...
Development and Characterizations of Novel Aqueous-Based Ceramic Inks for Inkjet Printing
21/12/2022 - Stable rheological properties of ceramic ink are a key requirement for inkjet printing (IJP), which should be satisfied in terms of the Reynolds and Weber numbers. In this paper, the reverse...
Continuous Patterning of Silver Nanowire-Polyvinylpyrrolidone Composite Transparent Conductive Film by a Roll-to-Roll Selective Calendering Process
21/12/2022 - The roll-to-roll (R2R) continuous patterning of silver nanowire-polyvinylpyrrolidone (Ag NW-PVP) composite transparent conductive film (cTCF) is demonstrated in this work by means of slot-die coating...
A Study on Aqueous Dispersing of Carbon Black Nanoparticles Surface-Coated with Styrene Maleic Acid (SMA) Copolymer
13/12/2022 - Carbon black (CB) particles tend to aggregate in aqueous solutions, and finding an optimum dispersing condition (e.g., selection of the type of dispersant) is one of the important tasks in related...
Preparation and Characterization of Modified Polysulfone with Crosslinked Chitosan–Glutaraldehyde MWCNT Nanofiltration Membranes, and Evaluation of Their Capability for Salt Rejection
13/12/2022 - Nanofiltration membranes were successfully created using multi-walled carbon nanotubes (MWCNTs) and MWCNTs modified with amine (MWCNT-NH2) and carboxylic groups (MWCNT-COOH). Chitosan (CHIT) and...
Structure and properties of new biodegradable elastomers composed of poly(ethylene succinate)?based poly(ether ester)s and poly(lactic acid)
05/12/2022 - AbstractHigh?performance graphene oxide (GO) and graphene reinforced epoxy composites have made great development in various properties (such as, mechanical and thermal property) compared with the...
Effect of Ultrafine Calcium Silicate on the Mechanical Properties of Oil Well Cement-Based Composite at Low Temperature
24/11/2022 - A low-temperature environment will reduce the hydration rate of oil well cement-based composites, resulting in the slow development of mechanical strength, which cannot meet the requirements of...
Mechanically Strong and Electrically Conductive Polyethylene Oxide/Few-Layer Graphene/Cellulose Nanofibrils Nanocomposite Films
23/11/2022 - In this work, a cellulose nanofibrils (CNFs)/few-layer graphene (FLG) hybrid is mechanically stripped from bamboo pulp and expanded graphene (EG) using a grinder. This strategy is scalable and...
Ultrasonic dispersion of multi-walled carbon nanotubes aided by pyrene-polyether dispersants and Al2O3 particles
20/11/2022 - Abstract Carbon nanotube (CNT) aqueous suspensions are attracting considerable attention in conductive, antistatic, electromagnetic shielding coatings and films owning to their...
Interface design of stretchable and environment-tolerant strain sensors with hierarchical nanocellulose-supported graphene nanocomplexes
- With the development of wearable electronics, designing a strain sensor with high sensitivity, stretchability, durability and environmental stability is necessary but remains challenging. Herein,...
Towards Mannosylerythritol Lipids (MELs) for Bioremediation: Effects of NaCl on M. antarcticus Physiology and Biosurfactant and Lipid Production; Ecotoxicity of MELs
18/11/2022 - Mannosylerythritol lipids (MELs) are a group of biosurfactants with a wide range of potential applications, due to their excellent tensioactive properties, biocompatibility, and biodegradability. One...
Effect of Dispersing Agents on the Stability of Recycled Paints
11/11/2022 - In a circular economy approach, paint waste is recycled and reformulated to be transformed into new paints. In this regard, the lifespan of recycled paints must be properly assessed and extended...