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Questions related to Oil
We use liquid ABTS chromophore merck, and we don't have clue about the recipe to make ABTS test.
25 January 2023 5,156 1 View
Since 2016 Brexit, parts of the democratic world seems to have shifted from competition between traditional populism A vrs traditional populism B to competition between traditional populism vrs...
21 January 2023 2,336 0 View
I want to use ReverseDock for off-target analysis in molecular docking. How authenticate and reliable are the results of ReverseDock and can I put those results in my research paper...
17 January 2023 2,966 0 View
For the battery application i planned to use negatively charged silicon nanoparticle. so I need of detail explanation to synthesis negatively charged silicon nanoparticles.
10 January 2023 7,950 0 View
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28 December 2022 8,854 0 View
Take oil injected scroll compressor (Vi = 3) as an example. Case1, Suction pressure = 1 bar, Discharge pressure = 40 bar. Case2, Suction pressure = 30 bar, Discharge pressure = 90 bar. Question:...
20 December 2022 2,172 0 View
Given that: Phase Compositions (molar proportions): |wt % |vol % |mol % |mol Gt(HP): 40.59 36.15 17.56 0.930E-01 Cpx(HP): 44.60 45.31 38.99 0.206 Opx(HP): 1.04...
19 December 2022 344 2 View
Hi all, I’m doing analyses in GC-MS/MS of musks HHCB and AHTN in freshwater fine sediment samples (
18 December 2022 3,885 2 View
I am trying to stimulate an Absorber for CO2 capture and I can see that my Co2 is more present in my exhaust than in the bottom stream. Please how do I rectify this?
18 December 2022 9,613 2 View
I met a problem when coating the 96-well plate using poly-HEMA. I prepared 5 mg/ml poly-HEMA and mixed it on the roller for 24 hrs. Then I applied 60 ul/well and leave it in the hood to dry. It...
21 November 2022 9,774 0 View
Hello everyone, I am writing to consult that the right operation of the ammonia gas cylinders for annealing in the lab. What I can think of is to purge the tube with pure nitrogen for 30 min to...
11 October 2022 2,083 0 View
Where to get the Bioresource Technology Reports Elsevier Journal word Template ?
07 October 2022 3,423 0 View
Sensitivities are not being calculated and the error indicates check process model.
01 October 2022 9,148 0 View
When possible, I would need to get data every hour (or every few hours) and with a spatial resolution of 10 - 30 meters.
21 September 2022 4,824 3 View
I have some molecular weight data and I need a statistical definition for PDI to use as error bar.
13 September 2022 3,020 0 View
Hi, I have paper to write, and the analyses is based in the 16S rRNA sequencing, we have water samples and sediment samples, so I want to compare Shannon index generated with water (4 deeps ) and...
08 September 2022 2,652 0 View
lately our waste reservoirs in the sorting block keep getting clogged. I’m not sure what’s going on? we haven’t been able to use the instrument because the sheath fluid accumulation causes the...
08 September 2022 7,759 0 View
Hello! As a part of the course, I need to use a ThorLabs CCS175/M Spectrometer which has an option of 5V TTL external triggering. I need to add a time delay and exactly trigger the Spectrometer...
02 September 2022 9,014 3 View
Hi everyone I need couple of valid, helpful and easy references (video or book) to learn principles of High Resolution mass spectrometry. please help me to find those. thanks
22 August 2022 8,505 0 View
Should the water be included under ligand.pdb or enzyme.pdb? Could you please either the interactive or command line method to do so? Thank you.
15 August 2022 5,895 1 View
I tried to make emulsion of 1000ppm crude oil in normal water and it works. However, when I used the same formula in 3.5% NaCl, the oil was separated from the solution in just a few...
08 August 2022 9,289 0 View
I have synthesized polystyrene sulfonic acid From EPS foam. And used it in transesterification reaction. No two layers are seen. Please explain What 's the reason.
07 August 2022 3,694 4 View
Dear researchers, I need your knowledge to share the best rake angles for the single grain, which can decrease cutting temperature and increase tool life during the grinding process. I hope you...
03 August 2022 4,278 0 View
The total flow on varian 450GC is zero. We use S/SL inlet which pressure is controled by type 21 EFC. The gas pressure is adjusted on 5 bar. I use 450GC in combination with 300MS, so it has no...
03 August 2022 7,866 0 View