What biopolymers can I use for making nanocomposites?

Biopolymers can bring in an environmentally benign approach to nanocomposites.

29 April 2019 7,953 6 View

What application can we study for biosynthesized metal oxide nanoparticle ?

The issues that we often face is the yield of the nanoparticles from biosynthesis. As the yield is less we have less nanomaterial that we can use for the application.

12 April 2019 7,423 4 View

What difference does it make in biosynthesis if NaOH is also used as a reducing agent along with the plant extract than not?

Biosynthesis of metal oxide is done with just the plant extract in some case and some with extract plus NaOH in other. Which one is better and why?

11 April 2019 4,479 4 View

How can I prepare cell lysate by freezer thaw cycles method, from brain homogenate for estimation of nuclear factor-kappa B (NF-kB) using ELISA kit?

How can I prepare cell lysate from rat brain homogenate for estimating the levels of nuclear factor-kappa B (NF-kB) using ELISA kit? Looking for freezer thaw cycles method in detail.

28 January 2019 5,950 4 View

How to calculate the amount of different phases in a composite?

Hi all, I have composites of magnesium silicate and magnesium titanate. I have confirmed from the XRD data that, they have different phases with the change in the composition. I want to calculate...

22 May 2016 1,566 2 View

Do you have the MATLAB code for optical character recognition segmentation algorithms ?

naveen

19 December 2014 5,094 1 View

Is there any software to predict IR frequency of organic compounds?

Can anyone recommend free software for prediction of IR frequency of organic compounds?

13 February 2013 6,968 13 View

Growth of ZnO nanorods in a flame reactor

I use a counterflow diffusion flame reactor for synthesizing ZnO nanorods. Because of the high temperatures in the flame I think the ZnO that forms melts in the flame and recrystallizes into a...

30 January 2012 8,914 2 View

How to Calculate superficial air velocity at the central orifice in a pulsed single jet gas-solid fluidized bed?

Hi. Can anyone please let me know how can we maintain fixed pressure and volume flow rate in a pulsed bubble injection in order to determine superficial air velocity at the orifice?

01 January 1970 1,324 6 View

What is the status of bread making and more bakery foods with the use of insect flour/powder?

Insects have been consumed by human diet since prehistoric times. At present, the idea of looking at insects as food has been getting traction worldwide, also in response to increasing food...

03 March 2021 6,223 5 View

How to grow E.coli on the low salt LB agar plate with 50 or 100ug/ml of Blasticidin?

Hello, I would like to ask how to grow E.coli which resists 50 or 100ug/ml of Blasticidin. I have tried many methods by using low salt Luria-Bertain(LB) agar plate. However, no colonies grow. Let...

01 March 2021 2,027 2 View

How to delaminate copper in water-based anodes?

Hello everyone, I'm looking for a way to delaminate copper current collector of water-based anodes in Li-ion batteries without damaging the graphite film. I tried different materials such as HNO3...

24 February 2021 3,785 3 View

Have anyone checked before Cyclic voltammograms of intial ITO substrate and E-teck?

As a beginner in electrochemistry, I tried to obtain cyclic voltamograms of commercial anatase powder deposited on an ITO substrate or on Eteck. After several attempts, I noticed that my cyclic...

23 February 2021 3,175 3 View

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23 February 2021 4,014 3 View

How to reduce static electricity of powder after lyophilization?

I am working on synthesizing and then purifying peptides using the SPPS system. After purification of the peptide, the peptide powder is obtained using a freeze dryer. When measuring the powder,...

22 February 2021 10,099 5 View

What kind of steel moulds are used for hot pressing metal powders?

My main concern is that the metal powders should not weld to the mold surface and I should easily be able to eject out the pressed samples. I am looking for alternative for graphite moulds. The...

22 February 2021 2,965 4 View

How to Study a proton NMR of Graphene prepared by Electrochemical Exfoliation technique?

I performed a Proton NMR of graphene powder prepared by electrochemical exfoliation technique. It shows some peaks. But I can't understand it.

21 February 2021 8,947 3 View

Are ZnS nanoparticles moisture sensitive?

Hello Everyone, I tried to form ZnS nanoparticles using the hot injection method and was able to form the same (confirmed by XRD). When I centrifuged, after the reaction I got a kind of white...

17 February 2021 1,709 3 View

How to improve dissolution of neosome?

I have made neosome from herbal drug. Neosomes are stable. But I face problems in dissolution. I used minimum ratio of 1:1:0.25 ( Drug:span 60: Cholesterol and GMs. Now how can I active better...

17 February 2021 3,584 1 View