The pump’s data sheet (located here) describes the pumps materials as:
It also says that the acceptable particle tolerance is < 50 μm.
This is the info we will need to determine the types of particles we can use with an in-line flow system.
SEPPUR-D-16-00198 Abstract Mixed matrix membranes (MMMs) were composed of imidazole functionalized graphene oxide (ImGO), a CO2-philic nano-sheet inorganic material, and poly(ether-b-amide) (PEBAX) for CO2 capture. MMM doped with 0.8 wt.% ImGO exhibits the best CO2 separation performance, which shows the CO2/N2 selectivity up to 105.5 combined with CO2 permeability of 76.2 Barrer (1 Barrer=10-10∙cm3(STP)∙cm-1∙cm-2∙s-1∙cmHg-1), surpassing…
Background Hemolysis is the leading cause of unusable laboratory blood samples; accounting for approximately 55% of all unusable samples [1]. Hemolysis can affect lab results by interfering with light absorption of spectroscopic tests, or by releasing analytes into the plasma sample resulting in a false reading [2]. The syringe used to draw blood from a…
This is a short review of a few experiments that Tom had set up this morning. Carbonized membranes: A few carbonized membranes that were used for permeability measurements were tested in EO. The membranes were left in the sepcon, which was filled and placed in a reservoir. Electrodes went inside the sepcon and the reservoir. …
INT received the first samples of their new cartridge design. The following slides were given to us by INT to provide some detail. The shorter cylinder on the left that is called the “glass bead pod” needs on filter fixed to the bottom. The taller cylinder is the “desalting chamber” and will require a filter…
As per Jim’s suggestion, I coated wafers 335 and 341 with 40.6nm SiO2 on top and 42nm SiO2 at backside. The membrane cells have been passed to Anant and Maryna for chemical stability and air flow tests. Today I got some TEM images from the medical center with the help from Karen.We first imaged wafer341…
Inspired by JP’s work with the Veeco Wyko, I attempted to fit pressure-displacement curves with the equation for thin film deformation (Vlassak and Nix 1992) for two membrane geometries: 100um x 100um and 1000um x 1000um. The relationship between displacement and pressure is: P = pressure, d = displacement, C1 and C2 are geometric coefficients,…
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Who’s “Derek”?
carrot top?
http://www.carrottop.com/