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In the synthesis of nanoparticles, a number of researcher use plant extract for reduction of silver salt to nanoparticles. The nature of plant extract is green due to this, it is called green...

04 May 2018 4,662 4 View

How to calculate the Optical band gap of AgNPs/Guar gum nanocomposite using Tauc Plot?

I have synthesized silver nano particles/ Guar gum nanocomposite and i have take the Uv-Vis absorbance spectra, it shows the characteristics peak of silver nano particles. This confirms the...

31 December 2017 9,069 11 View

What is relation between the percentage swelling and diffusion coefficient (swelling studies)?

I synthesized a nano composite based on guar gum. Later on, I studied the effect of cross linker concentration on % swelling and found out the value of optimized concentration of cross linker. At...

09 October 2017 6,695 10 View

Which concentration varies in adsorption isotherm?

I am studying the adsorption kinetics and adsorption isotherm. In Adsorption kinetics the concentration of each dye varies, after predetermine time intervals, the amount of dye adsorbed during any...

05 June 2017 9,793 8 View

Surface area of nano particle using Brumauer Emmete Teller (BET) equation

04 May 2017 890 5 View

What is the cause of deviation in size of AgNPs, calculated from XRD and Theoretical Mie theory?

I synthesize AgNPs, the average size of the silver nano particles calculated from XRD studies is 11.52nm but the size from theoretical mie theory calculation is 44.10nm. what is basic cause of...

01 January 1970 7,855 8 View

How do I determine the degree of polymerization of PEG 400 based on NMR integration?

Hello, I am working on the photocatalytic degradation of PEG 400. I would like to know if it's possible to determine the degree on polymerization based on NMR integration, or by the MW of the...

02 March 2021 6,186 3 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

Does the circuit modeling for planar monopole antennas using Foster canonical forms give good approximation?

Hi researchers, I am searching for some accurate way to do the circuit modeling of planar CPW-fed monopole antennas. I have gone through the literature where mostly circuit modeling is done using...

28 February 2021 7,016 1 View

How to include original NMR data in a manuscript?

hello. i am junior researcher. I received a comment from a reviewer that he could not find NMR data in my submitted paper. I had included the NMR graph with explanation and formula to calculate...

27 February 2021 734 4 View

Is IMPACT FACTOR justified in case of Taxonomy?

There is huge pressure of getting good impact factor on scholars now a days. On the other hand Taxonomy is a very dry subject and the concerned papers can only get citation in same group of organism.

26 February 2021 5,851 1 View

Uncertianiny in using dry or wet basis in mixing a sediment with fuel oil?

Hello I'm currently working on a topic related to studying the anaerobic biodegradation of TPH in marine sediments. In this work, sediment should be mixed with fuel oil to a concentration of 20 g...

24 February 2021 9,839 3 View

Standard curve shifting over time. How do I stabilise the ELISA?

24 February 2021 1,365 3 View

How can I selectively dry etch Ti on a polymer substrate?

24 February 2021 5,378 1 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

Physical-chemical formation of stalactites/stalagmites. what promotes the formation/growth of these structures?

I know, or think I do, the basic idea behind these natural structures, as from what I know they form due to water dripping from the top leaving a salt deposit behind. But started to wonder about...

22 February 2021 1,400 4 View