Great scientists look at the world around them, identify problems and think about how their area of expertise can provide a solution. This is what Jessica Ray, Assistant Professor in the Department of Civil & Environmental Engineering at the University of Washington, does. In her native St. Lou...
In this method, two-dimensional nanomaterials of Ti2AlC were exfoliated in an acidic solution and then they were added into the sample solution. To enhance the sample solution and sorbent contact area, the mixture was vortexed for a few minutes. Then the adsorbed analytes onto the sorbent were...
As a result of explorations into the solution chemistry of silver/gold mixtures, a unique trimetallic chloronium dication was discovered that incorporates silver–arene chelation and a triangular mixed gold/silver core (see figure). Notably, it was isolated from a previously Celite-filtered solution...
Self-condensation of [MoIV2O2S2]2+ with phosphate or arsenate ions by acid-base processes in aqueous solution: syntheses, crystal structures, and reactivity of [(HXO4)4Mo6S6O6(OH)3]5−, X = P, As. Chem. Eur. J. 5, 2396–2403 (1999). Article CAS Google Scholar Streb, C., ...
"I become more interested and more motivated in Chemistry. Lessons with Mr Chua are definitely engaging. He is an approachable & patient tutor who ensures that every student understands the topic before moving on." Tan Hui Yu, Chung Cheng High School (Ma
the letters became legible again after being washed with a sponge soaked in a solution of vitriol (Forbes 1965: 236–9; Christiansen 2017: 188–9). Between the fifth and fourth centuries Bce, technical writings were composed on a variety of arts (Cambiano 1991: 29). Plato refers to cookbo...
et al. Charge–transfer complexes: new perspectives on an old class of compounds. J. Mater. Chem. C 2, 3065–3076 (2014). CAS Google Scholar Dolzhenko, Y. I., Inabe, T. & Maruyama, Y. In situ X-ray observation on the intercalation of weak interaction molecules into perovskite-type...
2 When the concentration of the analyte is excessively high, it oversaturates the capture and detection antibodies in favor of forming single antibody:analyte complexes, rather than sandwiches. This results in a false negative result where the assay is unable to detect the analyte. The solution ...
It would be more efficient to bubble CO2 into lead acetate solution (Eckert and Meldrum, 1972), while there is currently no evidence that such a bubbling device has existed in the first millennium BCE in China. The other way that can provide CO32− was using water-soluble carbonate in ...
heterodimer solution for 1 h to ensure efficient coupling of the sweet heterodimer to the functionalized chip surface. After incubation, the toroid chip is rinsed thoroughly with HEN buffer. The functionalized microtoroid chip is then carefully transferred into an Eppendorf tube containing HEN buffer...