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Questions related to Liquids
I have worked on Agilent 4284A liquid dielectric test fixture LCR meter, it is very sensitive but gives good results. Now I need an instrument with good frequency range (minimum-maximum), and less...
01 December 2021 9,143 4 View
Hello I am searching for a safe, non-toxic way to enhance the amount of metal that attaches to the gas vapor when heating ["entailment"]. This is for inhalation of colloidal copper. Thank you
28 November 2021 1,909 0 View
Please provide feedback on my issue. I work with GC/FID-NPD Trace 1310 with autosampler Triplus RSH (Thermo). I use standard liquid injections, but from the beginning I´ve faced problems that the...
26 November 2021 5,939 4 View
To my understanding, liquid pressure/stress can not drop below absolute zero as it would reach vapor pressure first and undergo a phase change. However, would it be possible that the liquid...
19 November 2021 9,104 1 View
I dissolved 5 mM L or D-amino acid in PBS 1X solution which is commonly used as cell culture media. Initially, both amino acid solutions remained clear after the amino acids were dissolved by...
18 November 2021 6,335 1 View
I am doing a FACS method validation using cell lysate and came across this issue of need to validate the long term stability if temperature changes during storage. Since cell lysate are kept in...
16 November 2021 2,188 1 View
During the wicking of liquid, it goes up due to capillary force. It is required to apply pressure at the interface of liquid and air. The position of this applied pressure changes with time.
11 November 2021 5,393 3 View
Hi Dear, I am studying on the Ta-Al-B system. I need a ternary phase diagram to find densification temperature and liquid phase formation. Does anyone know about this.? regards.
09 November 2021 7,682 1 View
I am working with a Thiomonas intermedia culture (DSM18155), that has been frozen at -80°C with 50% glycerol. After thawing I put it in liquid culture, where it grows to an OD600 of approximately...
03 November 2021 1,866 0 View
Hi everyone We are looking to perform force measurements on hydrogels using an AFM setup. To avoid evaporation, we would like to immerse the hydrogels in liquid, however, the hydrogels may swell...
27 October 2021 6,342 9 View
The other day I was going to prepare my spectrophotometer to analyze the absorbance (OD600 nm) of a series of test tubes containing LB liquid media. Therefore, I calibrated my spectrophotometer...
27 October 2021 2,788 22 View
Assume that you have a red liquid which is absorbing green light. If you put it in one arm of a Michelson interferometer and if you gradually increase the concentration of the absorbing dye,...
23 October 2021 1,206 7 View
Other than the process of liquid liquid solvent extraction, how can gadolinium be separated from scrap mixed oxide of uranium dioxide and gadolinium oxide?
21 October 2021 1,073 3 View
Hello, I need to introduce an electron bubble to the liquid medium in MD simulation. Does anyone know how to introduce electron bubbles to the liquid medium using GROMACS? Cheers, Kal
18 October 2021 3,023 1 View
Dear all, Does anyone know a thermochromic liquid that produces a color gradient in a temperature range between 20 and 50°C? Thank you
14 October 2021 1,285 1 View
Ø Before starting the muscle biopsy procedure, pour 100 mL (approximately 1/3 of beaker) isopentane (2-methybutane) to a glass beaker or a steel beaker. Ø Suspend the beaker in a bath of liquid...
07 October 2021 3,614 3 View
I'm trying to do some experiments with P. syringae. Does anybody have a recipe for a liquid medium where it could bred in?
05 October 2021 7,492 2 View
Dear colleges, I'm working a heat pipe simulation using the CFX code and I having some difficulty to model it. First of all, the device operates with 40% of volume fraction using water at a...
01 October 2021 7,755 5 View
Hastelloy C-276, SS316, TLP
25 September 2021 4,766 1 View
My model involves a UMAT material and I have to transfer results from implicit to explicit analyses by initial state. However, by initial state, the explicit analyses still seem to use the UMAT...
25 September 2021 2,195 0 View
I want do do PhD on gender and education, classroom practices and school environment. Kindly suggest me.
25 September 2021 2,759 4 View
We need to carry out Heavy metals analyses in some fruits using AAS machine. These fruits have been grind using mortal and pestle. We have found that many of them contained a lot of liquid. How do...
19 September 2021 775 4 View
I am working in VCD spectroscopy in liquid phase but there is inconsistency in sign for only one particular VCD band. All other bands are consistent in sign. What could be the possible reason for...
16 September 2021 1,554 2 View
I am checking the cooling effect of water and silicone oil in a heat sink. The flow rate which I am using is 0.1 ml/min to 100 ml/min. In usual case, when we measure the the thermal resistance of...
15 September 2021 8,549 4 View