Different types of glassware used in the lab are inherently different in their level of accuracy. If you use an unmarked flask to try to obtain 1 liter of liquid, you're likely not going to be very accurate. If you use a 1-liter beaker, you'll probably be accurate within several milli...
Examine your ability to understand safety and accuracy checks in chemistry lab. You will be evaluated on the most important aspect of working in a chemistry lab and the tool used for measuring the volume of liquid. Quiz & Worksheet Goals ...
Liquid-liquid phase separation can allow the preparation of systems with desirable properties, but can be challenging to control. Here, the authors report the use of LLPS to prepare 2D protein-polymer heterostructures which could be used for enzyme mediated interfacial catalysis. ...
Liquid-repellent surfaces, especially smooth solid surfaces with covalently grafted flexible polymer brushes or alkyl monolayers, are the focus of an expanding research area. Surface-tethered flexible species are highly mobile at room temperature, giving solid surfaces a unique liquid-like quality and un...
pipette: A laboratory instrument used to transport a measured volume of liquid. beaker: A cylindrical container used for mixing, heating, and holding liquids. glass rod: A long, thin piece of glass used for stirring liquids. safety goggles: Protective...
In the third stage of this experiment, the density of a liquid was determined and compared to known standards. A 100ml beaker was filled to about half-full with room-temperature distilled water. The temperature of the water in ◦C was recorded in order to compare to known standards later...
This review highlights advances in biomimetic separations, focusing on biomimetic liquid chromatography (including immobilized artificial membrane chromatography, cell membrane chromatography, biomimetic affinity chromatography, weak affinity chromatography, micellar liquid chromatography, immobilized liposome ...
For example, everyone knows that gold is shiny and yellow, but gold nanoparticles suspended in a liquid (colloidal gold) are red. Dr. Emilie Ringe, a Canadian-born Assistant Professor at the University of Cambridge, travelled the world investing the best part of her still young career in ...
By measuring ΔTb and Tb at the same total pressure, x2 can be computed and hence M2. (c) The presence of the solute also causes a depression in the freezing point of the solvent from the pure liquid value Tf to the solution value T. Application of Raoult’s law together with ...
select article Ionic liquid-mediated removal of naphthenic acids from crude oil: Process modelling and optimization Research articleOpen access Ionic liquid-mediated removal of naphthenic acids from crude oil: Process modelling and optimization Festus M. Adebiyi, Odunayo T. Ore, Daniel M. Adedayo Artic...