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Questions related to Liquids
I ran some DSC tests on liquid food products using TA DSC 250 to determine the freezing point. However, during cooling process, a looped peak was observed. How can I interpret such data?
16 January 2023 2,080 2 View
I wanted to label my hydrogel component carboxyl-methyl cellulose with a fluorescent tag. It would be helpful if someone could guide me pertaining this matter.
10 January 2023 4,744 2 View
I'm doing synthesis of NaDES with L-proline but no matter how long I'm stirring it never forms, I try to search the literature but they mostly use the same method which is heat and stirring...
08 January 2023 5,332 0 View
Hello everyone I'm getting a model solved on Abaqus and I'm trying to use the maximum capacity of my system to decrease the solving time As is illustrated in the figures, Abaqus is using only...
07 January 2023 3,302 4 View
I am studying on CO2 reduction to formate. For that I am taking LSV in CO2 saturated environment. Prior to study I am purging the CO2 gas (20ml/mint) for almost half an hour then pre-reduce the...
22 November 2022 1,399 1 View
For agriculture purpose, when we use a machiene to spray the liquid on the trees we should be able to know the wind speed and direction so as not to overflow even little amount of liquid. For this...
01 November 2022 2,552 0 View
I need the schematic of Veeco MS-17 leak detector, it can be found on manual, if anyone have it, I will appreciate very much. Thanks. Regards,
31 October 2022 9,459 2 View
Is it possible to run a sandwich ELISA using two sets of polyclonal antibodies for the same antigen? If I try and run ELISA using polyclonal antibodies, what are the major significant issues that...
23 October 2022 5,118 3 View
Nps were synthesized using plant
18 October 2022 8,808 3 View
Hey Guys I have to store cells in liquid nitrogen for long time preservation. I have 4 T-75 flasks with 80% confluency. Should I take a vial for each flask? or should I make it concentrated by...
15 October 2022 6,447 0 View
I need to measure the chemical oxygen demand for cooking oil that I am using for Anaerobic digestion. I tried high range, high range plus, and low ranges COD kits, and still no luck. After...
09 October 2022 1,728 0 View
I have prepared N3, N719 dye contain TiO2 photoanode for dye sensitized solar cells and measured the photocurrent with Iodolyte Z-50 as an electrolyte. I need to measure the cyclic voltammetry of...
08 October 2022 9,900 1 View
Hi, I want to know what is the medium (solvent, pH, heating....) which dissolves phenol-aldehyde resin
01 October 2022 7,651 0 View
I want to scale a process from lab scale to production scale and maintain similar shear. Current process: A fluid in a 1.5" tri-clamp spool is exposed to shear by passing a loose fitting piston...
29 September 2022 8,268 0 View
When I dilute a high concentration IgG protein formulation (200mg/ml) into 2 mg/ml with the same buffer, whey some protein precipitates?
27 September 2022 6,780 5 View
It's Latex and Carbon Liquid Liquid mixing which gets form solid in mixing tank which knows as rubber crumb with water in it. Problem is this material is not coming from the bottom of mixing tank...
18 September 2022 4,097 0 View
I am looking for a details protocol of attaching suspension cells to slides for staining. Thanks in advance.
03 August 2022 5,648 0 View
I am measuring the refractive index of air and other gas mixtures with a homodyne Michelson interferometer, which requires counting between 700 and 1000 fringes in few (2 or 3) minutes. This...
29 July 2022 5,264 2 View
I am working on an electrochemical biosensor. I simulated the structure by COMSOL, and now, I want to start the fabrication of it. I would like to know how to determine flow rate and pressure in...
26 July 2022 7,125 0 View
explain your idea
25 July 2022 250 1 View
I am working on BioFluid Dynamics. Ansys CFD Post doesn't have an option to plot AWSS and OSI directly like wall shear stress(WSS). So I am unable to plot this. In hemodynamics, it is an important...
20 July 2022 4,019 1 View
Hi everybody! :) I would like to ask if anybody knows a way of obtaining Gd2O3 NPs that are interacting with thiol or imidazole groups. The idea is not to obtain NPs functionalized with these...
11 July 2022 2,719 0 View
I am working on a report on vapor absorption refrigeration system but I can't find relevant articles which gives information about vapor absorption chiller-heater please help me
05 July 2022 9,176 1 View
The Sample preparation was done via wet digestion method. 0.4g of soil sample was used. O.4g soil sample digestion was done in 30ml soultion of HNO3 and HCLO4 i.e.10 ml of 70% HCLO4 and 20ml of...
01 July 2022 4,514 3 View