What could be the reason where i got some extra small peaks in my sample ?

Hi all, Actually, I have done the experiment where the single crystalline substrate has used to coat a thin film. In that, I have got substrate peaks and also thin-film material peaks also. But...

16 August 2020 6,532 11 View

How to apply a reversed cyclic loading in Midas FEA?

How to apply a prescribed reversed cyclic loading in Midas Fea? (Links for tutorials or snapshots of the steps will be a great help)

21 January 2020 2,471 1 View

Site Directed Muatgenesis - Deletions not working! Please help ?

Hello I have been trying to make deletion constructs using site directed mutagenesis. The largest deletion is around 522 basepairs. My plasmid is around 11KB. I have tried inverse PCR primers,...

18 March 2019 4,591 5 View

Does Koops media supports the growth of Ammonia oxidizers alone?

Does koops media supports the growth of Ammonia oxidizing bacteria only? Or other heterotrophic microbes will also grow in the same media? Similarly Watson and Waterbury media supports only NOB...

18 March 2019 4,176 1 View

Dear All, I did Nyquist plots ac impedance measurements and I found the following plot. Can anyone help me to explain the observer trend with blank?

Dear All, I did Nyquist plots ac impedance measurements and I found the following plot. Can anyone help me to explain the observer trend with different concentration on steel with blank? Thanks...

24 February 2019 7,396 2 View

How to differentiate LDPE and LLDPE through DSC?

Identification of plastic sample from environment is difficult. Differential scanning calorimetry provides a better way for identification of PP and PET and others. How to differentiate between...

06 December 2018 5,487 6 View

How to do successively FT-IR and SEM analysis of plastic film?

I want to do successively SEM and FT-IR analysis of a plastic film. Dear researchers kindly clarify which is to be done first. In case I am intended to do FTIR first and then after 20 days...

08 May 2018 8,874 5 View

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12 February 2018 9,332 5 View

Does further heating process make any structural variation in metal ferrite sample ?

05 October 2017 5,675 3 View

How do we calculate wt% for composites ?

i want to make composite with two different oxide materials in review papers one material weight is fixed in gram another material was added to different wt% so i don't know how to calculate the...

04 October 2017 3,405 5 View

Does the pressure(-600 mmHg) affects pH?

When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...

03 March 2021 4,892 5 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

Can chitosan alone can act as a reducing agent for Cu(0) nanoparticle sythesis?

[Synthesizing Cu nanoparticles without using chemical reductants]

01 March 2021 8,359 1 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...

01 March 2021 2,207 3 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

How to check the uv-vis absorption of nanoparticle by surface plasmon resonance?

I try to check the uv-vis absorption of Indium nanoparticle. Now I am measuring in solution, can I measure it in the form of a film?

01 March 2021 930 3 View

Distribution of particles in metal matrix?

How would define the "good" and "poor" distribution of particles within the matrix. Is there a quantitative solution to assess the distribution of the particles, which then having denotation of...

28 February 2021 7,397 8 View

How can I calculate the rdf of water molecules around 'Na' ions that are closest(adsorbed) to the nanoparticle(solute)?

Hi, I want to calculate the radial distribution function for water molecules around the Na+ ions adsorbed on the surface of a spherical nanoparticle using the gromacs trajectory dynamically? For...

28 February 2021 5,650 1 View

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

Can anyone share his experience regards Smoothing in origin?

I am working on TiO2 composite material and the results of XRD have a lot of small/junk peaks and while I apply a smooth filter in Origin then the other characteristics peaks disappear so anyone...

26 February 2021 8,183 3 View