Why silicate gel from TLC plate cannot be used to make another plate?

I was thinking about scrapping of the silicate layer from TLC plate and using it on another glass plate. From what I read online, this does not sound like it will work, so my question is why not....

19 November 2020 2,233 3 View

What is the best way to make executable stand-alone app with simulation and visual programming interface for kids?

Everyone knows matlab simulink, modelica and so on for simulation calculations. I want to make stand-alone app for kids with visual programming interface dor simulation different process and...

02 October 2020 3,491 3 View

Obtaining leukocytes from blood colected in serum tubes?

Hello dear colleagues. Im trying to completely eliminate platelets from blood samples and found a method with using serum tubes for blood collection followed by ficoll centrifugation. I tried it...

01 June 2018 5,050 3 View

Large variability between average dRn value of all samples in different plates, using sybr green qPCR assay?

Hello dear collegues. Im using sybr green 1 qpcr assay for evaluation of relative mitochondrial copy numbers in dna samples from human blood. Im using primers for nuclear and mitochondrial genome...

10 November 2017 569 4 View

Troubles with qPCR replicates?

Hello dear colleagues. Im doing qPCR research of mitochondrial copy number in DNA samples from blood. Im using StepOne plus thermocycler and Applied biosystems 0.1 mL 96-well plates. While doing...

09 October 2017 8,250 3 View

Issue with the frequency calculations: 36676847 words are not enough for AlAXAO?

Dear All, while running the frequency calculation for the system with 2 Pd atoms and 96 lighter atoms, B3LYP functional used, 6-31G* basis set for lighter atoms and Lanl2dz for Pd, SCRF (PCM...

31 January 2016 6,686 8 View

Is it possible to install the Gaussian 03 software on the Debian Linux Ubuntu OS?

the Gaussian 03 software

20 September 2012 2,737 3 View

How to calculate the crystallinity of cellulose film?

27 February 2021 2,753 4 View

How to model Supercritical water gasification (SCWG) process in Homer software?

Hi everyone How to model Supercritical water gasification (SCWG) process in Homer software?

25 February 2021 4,075 1 View

Is it possible to define biogas as a fuel in the reformer process(scwg) in Homer software?

Hi every one Is it possible to define biogas as a fuel in the reformer process(scwg) in Homer software? Biogas fuel is not available in the options thanks

23 February 2021 6,518 3 View

What is the optimal method to prepare a controlled porosity osmotic pump (CPOP) tablet for scanning electron microscopy?

In order to assess the shape and size of pores formed by dissolving the pore former in the semipermeable membrane structure, SEM images are needed. Cellulose acetate was used in the coating...

15 February 2021 6,135 3 View

By which mechanism does potassium hyrdoxide works as an activator in the preparation of activated carbon?

Activated carbon is prepared from biomass using KOH as the activating agent. What is the possible reaction between KOH and the biomass?

14 February 2021 8,095 4 View

How can I calculate teh crystallinity degree of graphene oxide?

I had treat my XRD diffraction pattern by Highscore to calculate the crystallinity degree Xc and I have the formula but I dont no the 2Theta of Ac and Aa to calculate Xc. Is it like polymers...

10 February 2021 6,305 5 View

Does Abaqus plugin AM-Modeler predict the same temperature/crystallinity history as UMATHT user-subroutine?

During AM process, progressively activation of elements can predict the temperature/crystallinity history, including surroundings heat losses and than this data could be used to determine the...

06 February 2021 4,686 1 View

Xrd result of ZnO thin film shown better crystallinity at low temperature and the crystallinity decreases as the temperature increased. why?

I have synthesized ZnO thin films at four different substrate temperature say, 300, 350, 400 and 450C. and the samples were annealed at 450C for half an hour. the xrd result shown better...

04 February 2021 7,641 4 View

Is carboxymethyl cellulose a better electrolyte host polymer than methyl cellulose and cellulose acetate?

I want to prepare a cellulose-based biopolymer solid electrolyte by solution casting technique. However, choosing the right cellulose derivative has been my major challenge. Among the many factors...

30 January 2021 5,355 3 View

What is the mechanism or interaction between Fe3O4 magnetic nanoparticles and biochar?

Lately there are many studies on biochar incorporated/loaded/coated with Fe3O4 magnetic nanoparticles. But I havent found any paper that describes the interaction or bonding between the two. How...

20 January 2021 3,162 4 View