Several studies have reported the production of ZrO2 nanomaterials
Zircoa Zirconia Powder (Zirconium Oxide, ZrO2) is synthesized from zircon sand (ZrO2 •SiO2) using a solid-state reaction process.
Zircoa Zirconia Powder (Zirconium Oxide, ZrO2) is synthesized from zircon sand (ZrO2 •SiO2) using a solid-state reaction process.
AlMgB14 ceramics were reported as high-hardness materials over a decade ago. While different synthesis routes for processing AlMgB14 ceramics were reported in the past, the synthesis routes are still not optimized and present a significant challenge to the manufacturers. This work explored six different synthesis routes for the synthesis of AlMgB14 powder. The synthesized compositions were characterized by XRD, where weight fractions of each phase were calculated by Rietveld refinement. Hardness
This work reports on investigating nanosized CeO2-ZnO systems prepared by Pechini's method. The structural and morphological characterization of CeO2-ZnO systems as well as the characterization of CeO2 and ZnO separately, showed that the employed method resulted in powders with spheroidal particles whose sizes are in the range of 30 - 200 nm, which is appropriate to provide homogeneous suspensions. The ZnO present in the prepared mixed oxides seems to increase particle size distribution and infl
What is CeO2?Nanocrystalline cerium(IV) oxide (CeO2) powders were prepared by heating solutions of cerium(IV) salts in the presence of urea under hydrothermal conditions at 120° to 180°C. The effects of urea concentration and hydrothermal treatment temperature on the morphology and crystallite size of the synthesized particles were investigated. The synthesized particles were angular, ultrafine CeO2 with a cubic fluorite structure. Their crystallite size decreased from 20 to 10 nm with increasin
Die Casting China Research Report - Pintejin Group.As a China cnc machining company, Pintejin Group is internationally known for its dedication to the development of quality prototypes at an affordable cost for businesses all across the world.
University at Buffalo researchers are reporting an advancement of a chemical sensing chip that could lead to handheld devices that detect trace chemicals — everything from illicit drugs to pollution — as quickly as a breathalyzer ide
Even after a full year on the market, the PS5 is still hard to find, and now it looks like SONYs supply problems could get worse. The Japanese tech giant recently lowered its production target for the fiscal year ending March 2022 to about 1
During its quarterly conference call with investors today, Apple revealed revenue growth across all of its businesses and product categories, but the numbers werent enough to impress investors, who were expecting bigger earnings. The company
The squid game is still going viral -- and not in a good way. As the squid game craze sweeps the world, cybercriminals are scrambling to cash in on unsuspecting fans of Netflixs ultra-violent hit Korean drama. In the latest scam, a cybersecu
After Apple refreshed its MacBook Pro line earlier this week, the next Mac in need of a major update appears to be the 27-inch iMac, which could be released as early as early next year. The latest update on the upcoming iMac update came from
What is Molybdenum disulfide?Molybdenum disulfides are categorized among the newly emerging and promising two-dimensional materials as nanosheets and nanoparticles because of their specifically different biological, physical, chemical, electrical, and mechanical properties. Molybdenum disulfide nanoparticles have extensive applications in biomedicine, catalysis, electronics, and energy generation. They are also expected to rise as agents of environmental applications as well. There have been sev
Silicon nitride is taken into consideration an extremely important design ceramic. At heats, silicon nitride displays excellent mechanical properties, consisting of reduced thickness, high flexing toughness, high elastic modulus, crack toughness, high wear, and also resistance to strong bit erosion. The product also shows exceptional thermal homes, reduces expansion and contraction due to temperature level, as well as can stand up to thermal shock (fast, significant temperature adjustments). Las
Significant improvements have been observed in cohesive shear strength and thermo-mechanical properties of waterborne pressure-sensitive adhesives (PSAs) due to the incorporation of highly dispersed fumed silica. Adhesive films with fumed silica content ranging from 0 to 15 weight % (dry weight) were formulated from water-based acrylic emulsions designed for PSA applications. The films were formed by drawing down the emulsions on Mylar backing and drying the wet films in a ~ 110°C oven for 20-40