Sentences with phrase «solid phase»

Known as a «solid phase extraction membranes,» the disk captures either iodine or silver depending on the chemical treatment.
The two main routes by which a solid - solid phase transition can occur differ by whether the atoms move together or independently of one another.
For example, under increasing pressure and temperature conditions bismuth undergoes an array of phase transitions, including eight different types of solid phases observed so far.
The MIDA group covers the boron on one partner to make it unavailable, analogous to the protective group strategy used in solid phase peptide synthesis to insure that each cycle only forms one coupling.
From 2014 - 16 Schnetzer and Wiltsie sampled the lake water in two ways: by taking discrete samples (in which water is collected in a container) and by using solid phase adsorption toxin tracking (SPATT) bags, which are left in the water for a period of days or weeks.
In the case of peptide, oligonucleotide, and certain other polymer syntheses, the need for purification after each step is addressed by solid phase synthesis.
«We've now created a third solid phase of carbon,» says Jay Narayan, the John C. Fan Distinguished Chair Professor of Materials Science and Engineering at NC State and lead author of three papers describing the work.
Use of gas chromatography with SPME (Solid Phase Micro Extraction) for detection of releasable TCA during production;
My runs were fairly long at 36 minutes, but I was able get excellent reproducibility and the need for using c - 18 solid phase clean up cartridges was eliminated as the early eluting substances were gone before the capsaicin started to come off the
I don't mind this for Petit Prince, but his poops are also (for the most part) in the completely solid phase.
Your baby will be pooping less and her feces would be closer to a softer more solid phase.
I was part of a team that helped pioneer solid phase synthesis at Roche, a technique that Robert Bruce Merrifield had just won a Nobel prize for inventing.
The observations provide new insight for all sorts of solid - solid phase transformations, and have potential implications for development and manufacture of alloys, as well as natural processes that occur deep within Earth's mantle.
After diamond and graphite, it's the third known solid phase, or form, of the element, materials scientists Jagdish Narayan and Anagh Bhaumik report December 2 in the Journal of Applied Physics.
The remaining dewatered solid phase is dried with an energy efficient drying process operating with superheated steam instead of hot air.
They found that at pressures equivalent to 3.25 million times that of Earth's atmosphere, hydrogen entered a new solid phase — named phase V — and started to show some interesting and unusual properties.
The new results are most naturally interpreted as showing that the crystalline solid phase ofHe displays NCRI below about 230 mK, although the fraction of the system that behaves in this way is very small.
«This is an element that possesses multiple solid phases and a liquid phase so we're trying to understand where these phase transitions occur in dynamic settings to develop a phase diagram that describes where the phase boundaries are in terms of pressure, temperature and density.»
Varian 1200L triple quadrupole MS connected to a Varian CP3800 GC equipped with CombiPal autosampler, with SPME (solid phase micro-extraction) capability, and flame ionization detector.
However, most single - stage solid phase (analogue) commercial assays for free T4 do not appear to be superior to measurement of total T4 in dogs, probably because of differences in serum binding proteins.
«Mechanism behind solid - solid phase transitions uncovered.»
In this chip, the team is using solid phase extraction and microchip electrophoresis.
But here is a reminder, olive oil is liquid in room temperature, cocoa butter is SOLID, and it STARTS melting at about 100 degrees Fahrenheit... so, you can not control and cool it to a point where it will be still in a solid phase, because it can not be pressed and «flow» out.
I also think that parents know a whole lot about what our kids may be or probably aren't allergic to before we get to the solids phase.
After that I joined GlaxoSmithKline and persuaded them to use the solid phase techniques I'd been working on at Roche.
Because the team was able to shrink the spheres without removing them from the film, simply by shining a heating light on them, they could study the solid - solid phase transition that occurs when the particle size and packing fraction change.
In the classical picture, nucleation is considered to take place in a solution of ions that has become supersaturated, leading to the nucleation of the solid phase by stochastic solute clustering, and the earliest crystal precursor is considered to be a cluster of critical size (14, 15).
Young - Shin Jun, professor of energy, environmental & chemical engineering in the School of Engineering & Applied Science and director of the Environmental NanoChemistry Lab, leads a team of experts in nucleation, the initial step in forming a solid phase in a fluid system.
The solid phase extraction is the first step, which uses the special chemical properties of the preterm birth P1 peptide to concentrate and separate it from most of the other substances in a blood sample.
Alpha - pinene in its solid phase has an already determined bicylic or two - ring structure.
Professor Sriram Subramanian, head of the INTERACT Lab at the University of Sussex, said: «Liquid metals are an extremely promising class of materials for deformable applications; their unique properties include voltage - controlled surface tension, high liquid - state conductivity and liquid - solid phase transition at room temperature.
«The main thing that we do is control the chemistry so the clusters grow not in the solution where they are highly reactive, but only at the surface, where the water evaporates and they instantly crystallize into a solid phase.
Once in the solid phase, there's no danger of reacting and precipitating metal oxide or hydroxide in an uncontrolled way.»
Graphite is one of the solid phases of carbon; diamond is another.
«These solid - state triple points are fiendishly difficult to study, essentially because the different shapes of the solid phases makes it hard for them to match up happily at their interfaces,» said David Cobden, a University of Washington physics professor.
Also well known is that the solid form of many materials can have numerous phases, but it is difficult to pinpoint the temperature and pressure for the points at which three solid phases can coexist stably.
One of these researches concerns an analysis of the different fractions in oil and their properties, because these fractions have different liquid and solid phase.
However, a different solution is required for small molecules because they lack a common functional group that can be employed for attachment to the solid phase.
Olive Pomace Oil: when olives are pressed, the olive oil, which is the juice of the fruit, represents the liquid phase (abt 15 % -22 % of the olive); the pressed pulp, containing the fruit's stone — the kernel - represents the solid phase.
But here is a reminder, olive oil is liquid in room temperature, cocoa butter is SOLID, and it STARTS melting at about 100 degrees Fahrenheit... so, you can not control and cool it to a point where it will be still in a solid phase, because it can not be pressed and «flow» out.
The nature of hygroscopic natural materials means a certain amount of moisture can be bound to the fibres in the materials in the solid phase — the material holds moisture but is not wet.
Hydrocarbon: An organic chemical compound of hydrogen and carbon in the gaseous, liquid, or solid phase.
a b c d e f g h i j k l m n o p q r s t u v w x y z