The pursuit of optimal sodium ions prestoring in potassium–sodium–cobalt hexacyanoferrate: toward high discharge performance supercapacitors
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Science"
DOI: 10.1007/s10853-018-2528-5
Abstract: AbstractPrestoring sodium, which introducing sodium element into the crystal structure of material in the process of synthesis, is a novel approach to enhance the performance of material. Besides, crystal structure is also an important factor… read more here.
Keywords: pursuit optimal; sodium; performance; sodium cobalt ... See more keywords
Hydrothermal solvothermal synthesis potassium sodium niobate lead-free piezoelectric ceramics assisted with microwave
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-017-7968-1
Abstract: Potassium–sodium niobate (Na, K)NbO3 (NKN) powders were synthesized successfully by reducing holding time via microwave-assisted hydrothermal solvothermal method (MHSM). The obtained powders were characterized by X-ray diffraction and scanning electron microscope with special emphasis on the… read more here.
Keywords: potassium sodium; hydrothermal solvothermal; sodium niobate; solvothermal synthesis ... See more keywords
Observation of room temperature ferromagnetism and magneto-electric coupling in dual transition element substituted ferroelectric potassium sodium niobate
Sign Up to like & getrecommendations! Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2019.06.141
Abstract: Abstract In this work, we established multiferroic and magnetoelectric (ME) coupling characteristics in ferroelectric potassium sodium niobate K0.5Na0.5NbO3 (KNN) ceramics by substitution of dual transition metal (TM) ions such as Fe, Co. Powder X-ray diffraction… read more here.
Keywords: sodium niobate; ferroelectric potassium; potassium sodium; dual transition ... See more keywords
Mechanochemical activation of antigorite to provide active magnesium for precipitating cesium from the existences of potassium and sodium
Sign Up to like & getrecommendations! Published in 2019 at "Applied Clay Science"
DOI: 10.1016/j.clay.2018.11.015
Abstract: Abstract Much attention has been paid to deal with cesium from the serious concern over the environmental threat as a well-known radionuclide. Radioactive cesium is usually precipitated and concentrated from aqueous waste before the final… read more here.
Keywords: activation antigorite; mechanochemical activation; cesium; potassium sodium ... See more keywords
Comparison of potassium and sodium binding in vivo and in agarose samples using TQTPPI pulse sequence.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of magnetic resonance"
DOI: 10.1016/j.jmr.2017.03.003
Abstract: Potassium and sodium specific binding in vivo were explored at 21.1T by triple quantum (TQ) magnetic resonance (MR) signals without filtration to achieve high sensitivities and precise quantifications. The pulse sequence used time proportional phase… read more here.
Keywords: potassium; pulse sequence; sodium; binding vivo ... See more keywords
High-performance potassium sodium niobate piezoceramics for ultrasonic transducer
Sign Up to like & getrecommendations! Published in 2020 at "Nano Energy"
DOI: 10.1016/j.nanoen.2020.104559
Abstract: Abstract Ultrasonic transducers can be used as medical diagnostic imaging and nondestructive testing. This work presents phase structure engineered high-performance potassium sodium niobate [(K,Na)NbO3, KNN]-based ceramics and its potential application on ultrasonic transducer. A connection… read more here.
Keywords: performance potassium; ultrasonic transducer; high performance; potassium sodium ... See more keywords
Using simple aqueous precursors for a green synthetic pathway to potassium sodium niobate thin films
Sign Up to like & getrecommendations! Published in 2020 at "Thin Solid Films"
DOI: 10.1016/j.tsf.2020.138270
Abstract: Abstract Potassium sodium niobate (KNN) is a leading candidate for certain applications within the ongoing move towards lead-free ferroelectric and piezoelectric materials. One common synthetic route for synthesizing KNN utilizes sol-gel chemistry, which typically suffers… read more here.
Keywords: thin films; green synthetic; chemistry; sodium niobate ... See more keywords
Development of Potassium- and Sodium-Promoted CaO Adsorbents for CO2 Capture at High Temperatures
Sign Up to like & getrecommendations! Published in 2017 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.7b01587
Abstract: Development of highly efficient adsorbents for the high temperature CO2 capture process is crucial for large scale implementation of this technology. In this work, development of novel potassium- and sodium-promoted CaO adsorbents (K–Ca and Na–Ca)… read more here.
Keywords: high temperatures; co2 capture; potassium sodium; sodium promoted ... See more keywords
Competitive Reaction of Neptunium(V) and Uranium(VI) in Potassium-Sodium Carbonate-Rich Aqueous Media: Speciation Study with a Focus on High-Resolution X-ray Spectroscopy.
Sign Up to like & getrecommendations! Published in 2019 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.9b02463
Abstract: Neptunium(V) and uranium(VI) are precipitated from an aqueous potassium-sodium-containing carbonate-rich solution, and the solid phases are investigated. U/Np M4,5-edge high-energy resolution X-ray absorption near edge structure (HR-XANES) spectroscopy and Np 3d4f resonant inelastic X-ray scattering… read more here.
Keywords: neptunium uranium; ray; spectroscopy; neptunium ... See more keywords
Advances in the modification of the contradictory relationship between piezoelectricity and Curie temperature: simultaneous realization of large piezoelectricity and high Curie temperature in potassium sodium niobate-based ferroelectrics
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Chemistry C"
DOI: 10.1039/d0tc01888k
Abstract: For potassium sodium niobate (KNN)-based ferroelectrics, a critical contradictory relationship exists where higher piezoelectricity is often achieved at the cost of their Curie temperature, and this severely restricts the practical applications of these ferroelectrics. How… read more here.
Keywords: temperature; based ferroelectrics; potassium sodium; curie temperature ... See more keywords
Fasting Serum Levels of Potassium and Sodium in Relation to Long-Term Risk of Cancer in Healthy Men
Sign Up to like & getrecommendations! Published in 2020 at "Clinical Epidemiology"
DOI: 10.2147/clep.s216438
Abstract: Purpose To examine whether serum levels of potassium and sodium were associated with long-term cancer risk in initially healthy men. Patients and Methods A cohort of 1994 initially healthy men with no use of medication,… read more here.
Keywords: healthy men; cancer; risk; potassium sodium ... See more keywords