What does actually mean by Fe/MgO compound...? Please help me if anyone work on this materials..?

More Kowser Pervin's questions See All

Can anyone please share me the recipe for the optimization of CaCO3 precipitation by Bacillus using different carbon and nitrogen sources?

I need the specific concentration of different components to study the effects of carbon and nitrogen sources on CaCO3 precipitation.

19 September 2023 6,590 0 View

Why there are double PCR bands..? Can I send this for sequencing ?

Actually I am having issue with double purified PCR bands for gel electrophoresis..

29 August 2023 7,717 5 View

How to reduce PVA porous film shrinking during drying ?

I'm preparing porous PVA films by phase separation technique. Once the film has formed, it needs further drying. But during drying the film is shrinking slowly. How do I prevent this.

27 May 2019 1,503 0 View

Dear all, Can you suggest how to measure concentration of different component present in a homogeneous solution while it is changing with time?

I want to measure concentration of different components present in a homogeneous solution containing polymer and volatile components. During evaporation of volatile components there is a change in...

02 April 2018 8,428 0 View

Hi, can you please suggest how to measure ionic conductivity of a solution at different layer throughout the thickness of the solution?

I'm measuring ionic conductivity of a polymer solution by simple conductivity meter.it gives average ion concentration. But in my system there is a gradient in ion concentration throughout the...

22 March 2018 4,720 2 View

Could anyone tell me how to do 15N enrichment of soil sample with NH4 15NO3??

I want to do enrichment of my soil sample with 15N to determine N2O gas, N2, NH4 in IRMS. But I do not how to make the 15N enrichment in soil and how to calculate the amount? If anyone have idea...

05 February 2018 5,072 3 View

I have get this error when i calculated the geometrical optimization for prco3, it takes 12 hours until gives this message in the outputfile?

Fatal error in MPI_Allreduce: Other MPI error, error stack: MPI_Allreduce(1628)......: MPI_Allreduce(sbuf=000002459254A180, rbuf=000002459F86A140, count=4851, MPI_DOUBLE_COMPLEX, MPI_SUM,...

09 August 2024 7,615 1 View

Hello Everyone ! I'm looking for a good journal to publish my manuscript with low publication cost?

I am Looking for a Science Journal with good impact factor and low publication cost to publish a review paper. Your suggestions would be appreciated.

06 August 2024 6,796 3 View

What is the prepared reference material that can be used in inductively coupled plasma optical emission spectrometry (ICP-OES) to measure REE and U ?

What is the prepared reference material that can be used in the ICPE-9820 Shimadzu Japan instrument, which employs inductively coupled plasma optical emission spectrometry (ICP-OES) to measure...

06 August 2024 1,896 1 View

Nano Orange protein quant on the Quantus fluorometer?

Is anyone here using the Thermo Fisher Nano Orange kit for protein quantification, and detecting the fluorescent signal on the Promega Quantus? We are struggling to make sense of the standard...

05 August 2024 8,946 3 View

How effective is the Citi Bloc standard basket in enhancing the accuracy and comparability of international construction cost assessments?

Citi BLOC Standard Basket Definitions: A standardized unit representing a fixed basket of construction materials, labor, and equipment costs priced in various cities. Purpose: To create a common...

04 August 2024 8,997 1 View

Why results of ROS flurescence are negative as there was no bacteria within?

Hello. I am working on ROS production of two systems: system A is cerium oxide and hydrogen peroxide, system B is cerium oxide nanoparticle, hydrogen peroxide and potassium bromide. I did some...

04 August 2024 5,974 3 View

Any idea about 'International Research Journal of commerce , arts and science? Is it a UGC listed journal?

Any idea about 'International Research Journal of commerce , arts and science? Is it a UGC listed journal? Kindly advice

04 August 2024 7,367 3 View

Are authors sowing for scientific Journals to be reaping the benefits? We are charged for publication but we offer free peer review services, why?

As authors and academic writers, we usually prepare our manuscript using our own resources. We submit these manuscripts to scientific Journals for peer review and publication sometimes at a fee....

03 August 2024 7,304 2 View

Why aren't most metal oxides insoluble in water?

Why BaO (s) + H2O(l) ---> Ba 2+(aq) + 2 OH - (aq) if Oxygen loves owning all the electrons, why would it bind to hydrogen which competes with Oxygen for electron ownership more so than...

03 August 2024 5,392 1 View

Why chloride turns into chlorine gas in a Downs cell?

I imagine the battery drives the graphite into a carbocation, then chloride is oxidized to donate the electron to the carbocation, but what pushes the lost electrons of chloride to be shared...

03 August 2024 5,384 0 View

Alan F Rawle

I don't see the problem. You've probably excessively heated your system in air and formed a spinel. What do you want to do? Google "Ellingham diagram" and look at phase diagrams - I've done the latter for you...

Kowser Pervin

Thank u sir Alan F Rawle for your nice explanation....Actually sir i want to synthesis Fe species content on MgO surface that seems to be a MgO structure by Hydrothermal treatment by using nitrate salt of both Fe and Mg at 180 C but most of the time i have seen that its form Fe2MgO4 and its different stoichiometric formation. Is it possible sir to synthesis Fe/MgO..