Sol gel synthetiesis of pure lanthanide orthoophosphates ?

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How to dissolve lanthanide orthophosphates?

Dear Scientists, Does any one know which solvent is appropriate for dissolving lanthanide orthophosphate (LnPO4) powders in order to make clear solutions ? Thanks for your contribution.

22 June 2020 9,910 8 View

Software for precursor amounts calculation for complex compunds ?

Dear Scientists, I am working on rare earth (RE) doped phosphor compounds using sol gel method. Sometimes, varying the first paprameter which is the host matrix compound in a complex form in...

16 November 2019 2,290 2 View

How to turn thin films into prototype pixel-like devices?

Dear Scientists, The possibility of making up thin films of just a few nanometres thick demonstrated that tiny film stacks can be turned into prototype pixel-like devices. These 'nano-pixels',...

16 September 2019 9,524 2 View

How to synthetise nanomaterials using sol gel method?

Dear researchers, Could someone provide any advices on how to prepare nanomaterials in thin film form using sol gel method ? Thanks.

23 August 2019 2,890 4 View

Mechanisms and processes behind nanocrystalline thin films' growth?

Please, could anyone provide detailed references on mechanisms and processes of growing nanocrystalline structures in thin films using soft chemical routes in general and sol gel process in...

21 August 2019 4,960 4 View

Interest of preferential orientation?

Dear Researchers, Could any one tell me possibles applications that non conductive optical thin films doped with rare earths obtained with only one preferential orientation (XRD) could have?...

21 January 2019 4,019 1 View

Does anyone know how to calculate mass percentages of organic components ?

i would to create new table and put in the mass % of organic compounds i have table of 20 elements in ng/m3

27 April 2018 556 4 View

Is anyone interested in some collaborations in Attribute Revocation for CP-ABE ?

I have an idea to develop a new solution for attribute revocation for CipherText Policy Attribute Based Encryption. The solution seems efficient, but it remains to do the security proof. If anyone...

28 April 2015 2,846 4 View

Protein-aptamer gel electrophoresis help, please??

Hi, I have problems with running gel electrophoresis. I have tried agarose gel electrophoresis and native PAGE. I have two proteins, which have molecular weights of ~30kDa and ~180kDa and two...

03 March 2021 4,275 4 View

Gel electrophoresis result for total RNA samples, 1.5 Agarose gel was used, How to improve the integrity of RNA?

Gel electrophoresis, RNA degradation, RNA extraction from fresh tissue

02 March 2021 5,433 5 View

How to regulate SSCP temperature in simple PAGE?

I'd like to perform single-strand conformation polymorphism (SSCP) in my thesis, however I cannot control the temperature of the vertical PAGE since we are using the conventional tanks. Is there a...

02 March 2021 9,157 1 View

Why are my bands weird in this Agarose gel?

Can someone please give me some possible things that could go wrong? Here is my recipe: 0.5g Agarose 50 mL of TAE 1x 1 uL ethyl bromide. Gel was run at 100V for 1 hour. The buffer used is also TAE.

01 March 2021 9,952 3 View

Precipitate after adding laemmli buffer to protein solution containing Potassium Acetate?

Hi, I am running a size exclusion chromatography experiment with a buffer containing Potassium Acetate as a salt. I analyse these fractions through SDS-PAGE. After boiling my SEC fractions in...

01 March 2021 2,622 3 View

How to compare 2 samples recruited with different sampling methods?

If I want to compare characteristics of 2 groups of patients, one group is recruited from a random sample of the general public while another group is from a sample with a fixed gender (male to...

26 February 2021 3,526 3 View

Why my agarose gel staining sometimes looks not homogenic but like gradient (see the figure)?

I am worried about this overexposure of the upper part of the gel in the picture. Is it possible that this is the result of too much concentration of ethidium bromide? Why is there such a big...

25 February 2021 8,140 3 View

My silica gel column dried can I somehoe save the trapped matter?

I tried to separate my substance from a protein in a sillica gel column. By mistake, it dried and cracked. Can I save the trapped substance? Can I repack it ,or at least elute all of the trapped...

22 February 2021 1,789 3 View

Why my Total RNA samples do not have clear two bands?

This is gel electrophoresis result for total RNA samples with good conc. However, I guess there is a problem with the purity of the samples, i can't figure out why it appears like this? And how...

22 February 2021 338 9 View

Why the nucleic acid gel melted after running for 30min?

Hi all, I proceed with nucleic acid gel electrophoresis recently several times, but a wried phenomenon is they always melted after running over 30min. My gel concentration is 1% percentage...

22 February 2021 9,896 3 View