What is the difference between the Modify pechini method, co-precipitation, and polymeric the precursor with sol-gel method?

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How we can recognize that nanoparticle is N or P type semiconductor?

I synthesized Fe2TiO5 and I want to know whether is it N-type or P-type semiconductor.

11 December 2018 5,600 3 View

How to get rid of non-specific binding of nanoparticles on the tissue?

I add luminescence nanoparticles to the brain tissue. After analysis I found that I have too much non-specific binding. Would you please help me to get rid of these non-specific binding? I have...

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What is the difference between the Modify pechini method, co-precipitation, and polymeric the precursor with sol-gel method?

Hi I want to know what is the difference between Modify pechini method, co-precipitation, and polymeric precursor with sol-gel method. Thanks

04 March 2015 534 3 View

Physics: Why do we describe light by referring to its wavelength, but microwaves and radar pulses by referring to their frequency?

In physics, the description of the properties of light generally refers to its wavelength (nm), while in the range of microwaves and radio waves we refer to the frequency of a signal (e.g. kHz or...

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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...

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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

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Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

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Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

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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...

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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.

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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...

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What is the density for pva electrospining?

I'm Juan Carlos, a high school student who is working with electropinning, I made an electropinning machine with a 21g needle and a 30kv high voltage source and the distance between my needle is...

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Should we reduce the standard unit of length to 0.31951540592 meter ?

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Sviatoslav Kirillov Popular answer

Please look through the following publications answering your question.

Article Optimal design of powdered nanosized oxides of high surface ...

Chapter Synthesis of Mixed Oxides Using Polybasic Carboxylic Hydroxy...

Article Lithium manganese spinel materials for high-rate electrochem...

Sviatoslav Kirillov

S. Mostafa Hosseinpour-Mashkani

Dear Sviatoslav Kirillov

Thanks