Materials

 

Materials

A Catalyst?like System Enables Efficient Perovskite Solar Cells
09/02/2024 - High?quality perovskite films are essential for achieving the high performance of optoelectronic devices. However, solution?processed perovskite films are known to suffer from compositional and...
The Effect of Foaming Agents on the Thermal Behavior of Aluminum Precursors
01/02/2024 - Various foaming agents can be used to achieve foaming of the precursors obtained by using the powder metallurgy method. However, the thermal behavior of pure aluminum precursors with different...
Effect of Mineral Powders on the Properties of Foam Concrete Prepared by Cationic and Anionic Surfactants as Foaming Agents
26/01/2024 - Foam concrete is a type of cement mortar in which air bubbles are introduced using an appropriate foaming agent. The complex conditions for the preparation of solid particle stabilized foams limit...
Microstructure and microwave?absorbing properties of B4C/C composite powders produced by combustion synthesis with an AC foaming agent
18/01/2024 - To develop microwave?absorbing properties of dielectric ceramics, B4C/C composite powders were prepared by combustion synthesis with B2O3, polyvinyl alcohol, and Mg as the raw materials in this work....
ROS?sensitive selenium?containing cationic brush polymer with potent gene transfection efficiency and biocompatibility
12/01/2024 - The preparation of green polyurethane foam with lower thermal conductivity, more compact and smaller bubble structure, and excellent compression strength.AbstractPolyurethane foams are well?known...
Applications of Saponin Extract from Asparagus Roots as Functional Ingredient
15/01/2024 - When replanting an asparagus field, the roots of the previous crop are crushed and incorporated into the soil, creating problems of autotoxicity and fungal infections. Asparagus roots can be...
On recycling earth pressure balance shield muck with residual foaming agent: defoaming and antifoaming investigations
04/01/2024 - Earth pressure balance (EPB) shield is increasingly employed in metro tunnel construction, and causes a series of environmental, safety, and resource waste problems due to the disposal of a...
A synergetic poring strategy to prepare high porosity SiC ceramic foam with good mechanical strength
11/12/2023 - Microstructure?tailored high porosity silicon carbide (SiC) ceramic foams were successfully fabricated using polymeric precursor slurry through a synergetic pore?forming strategy that combines direct...
A Method of Producing Low-Density, High-Strength Thin Cement Sheets: Pilot Run for a Glass-Free Solar Panel
04/12/2023 - This paper presents an innovative method of producing a low-density, high-strength, thin cement sheet. A seaweed powder was mixed with Portland cement, a foaming agent, calcium sulfoaluminate (CSA),...
Synthesis of Porous Materials Using Magnesium Slag and Their Adsorption Performance for Lead Ions in Aqueous Solution
08/11/2023 - Magnesium slag-based porous materials (MSBPM) were successfully synthesized using alkali activation and foaming methods as an effective adsorbent for Pb2+ in solution. The effects of foaming agent...
Effects of carrageenan and metal ions on porous contact lenses
24/10/2023 - This study investigated the effects of carrageenan, a natural polysaccharide, and metal ions on the physical properties of porous contact lenses. Porous hydrogel contact lenses were polymerized...
NH4HCO3 as additive for fabrication of thin film nanocomposite membrane with enhanced permeability
17/10/2023 - AbstractDuring interfacial polymerization, the in situ growth of nanobubbles can exist between the support layer and the separation layer of the membrane, which changes the microstructure of the...
Recycling of Silicomanganese Slag and Fly Ash for Preparation of Environment-Friendly Foamed Ceramics
17/10/2023 - In order to reduce the manufacturing cost of foamed ceramics and expand the application scope of industrial solid waste, in this study, a new type of environment-friendly foamed ceramics was prepared...
Modified Polyethylene Foams for Insulation Systems
16/10/2023 - Effective insulation of buildings and other industrial objects requires the use of materials and system solutions that ensure maximum uniformity and density of insulation shells. The study focuses on...
Solidification Treatment of Wastewater and Waste Soil Generated during Binhai Reclamation: A Study on Mechanical Properties and Resource Utilization
15/10/2023 - Coastal reclamation projects generate an accumulation of wastewater and waste soil, resulting in highly saturated soft soil. Presently, there is a scarcity of research regarding the lightweight...
Foam Systems for Enhancing Heavy Oil Recovery by Double Improving Mobility Ratio
12/10/2023 - The recovery of heavy oil is challenging due to its high viscosity. Especially in water flooding, the high viscosity of heavy oil induces a high water/oil mobility ratio, resulting in frequent...
Study on the Effect of Foam Stability on the Properties of Foamed Lightweight Soils
15/09/2023 - The properties of prepared foamed lightweight soils (FLSs) using prefabricated foam requires high foam stability. This paper investigates the geometrical characteristics of different foam densities,...
Foaming with Starch: Exploring Faba Bean Aquafaba as a Green Alternative
11/09/2023 - The demand for sustainable and functional plant-based products is on the rise. Plant proteins and polysaccharides often provide emulsification and stabilization properties to food and food...
A Study on the Oil-Bearing Stability of Salt-Resistant Foam and an Explanation of the Viscoelastic Phenomenon
30/08/2023 - Foam is a medium-stable system composed of gas and liquid phases, which has the advantages of low density at the gas phase and high viscosity at the liquid phase, and has a wide application in oil...
Effect of Janus Nanosheets in Polypropylene on Rheological Properties and Autoclave Foam Performance
17/08/2023 - Our experiment revealed that the addition of Janus nanosheets to polypropylene (PP) has a significant impact on the viscoelasticity of the composite system. Specifically, when 0.10 wt% of Janus...
Evaluation of Foam Gel Compound Profile Control and Flooding Technology in Low-Permeability Reservoirs
11/08/2023 - In the waterflooding development of fractured ultra-low permeability reservoirs, the heterogeneity is becoming increasingly serious. The development of large fracture channels leads to serious water...