During temperature dependent magnetization measurement of Fe based system, how to differentiate from Superparamagnetic and ferromagnetic phase?

07 November 2024 1 8K Report

During MT measurements, the bifurcation of ZFC FC is there till 350 K with a slight ZFC broad peak at 300 K at 100 Oe applied field. Also the moment of both ZFC-FC at low temperature is taking spike with decrease in temperature. From MH curve the saturation is achieved at around 1.5 Tesla field with coercivity of 56 Oe. How to differentiate whether the system is Ferromagnetic or any SPM behaviour is there?

Carlos Ariel Samudio Pérez

You could also make this distinction by doing Mössbauer effect measurements of 57Fe.

Badges
Science topic

Similar topics
Chemistry
Biochemistry

More Korobi Konwar's questions See All

Is it possible to merge skeleton based feature, RGB feature, Depth feature as well as Doppler radar based feature for classification process ?

Anyone have any idea ?

12 October 2020 3,346 3 View

What should be an optimum concentration of gold nanoparticles for conjugation with antibodies for a lateral flow assay ? In OD or in nM ?

There are numerous examples where researchers have optimized the amount of antibodies needed for conjugation with nanoparticles . But there is very less data as to what is the concentration of...

22 August 2019 4,072 3 View

What is the significance of irreversible temperature in M-T curve?

The system is superparamagnetic and with increasing applied magnetic field, the value of irreversible temperature gets decrease

23 December 2018 4,511 2 View

Is the particle size of amberlite ir 120 less than the particle size of amberlite ira 400?

i am looking for different bead size ion exchange resin

23 April 2017 4,011 2 View

How can we decrease the diameter of ion exchange resin without losing its properties?

is it possible to pulverize ion exchange resin?

18 April 2017 3,793 3 View

Can gypsum and silica gel be used to stick amberlite layer on to si wafer so that it stays waterproof?

i want to design a sensor for removal of naringin using amberlite ion exchange resin on a si wafer

16 January 2017 2,764 0 View

How can the adhesion of silver to the glass slide be improved ?

I am trying to prepare a silver thin film over glass. First I attempted to deposit silver. But I observed the poor adhesion of silver. I have to prepare a sensor chip for surface plasmon resonance...

19 December 2016 3,447 7 View

Hello everyone. I was in need of sector wise district level GDP data for India (for the state of Assam specificaly). Can anybody help?

A detailed sector wise (primary, secondary and tertiary sectors separately) data will be of much help.

24 June 2015 5,877 4 View

Is it wise to run the ARCH(p) - GARCH(p,q) model, once the LM test for ARCH has failed to reject Null Hypothesis?

i.e. the time series does not have ARCH effect My experiment is leading to acceptance of Null Hypothesis,Making it difficult to proceed further.

26 March 2015 1,160 3 View

How can I use game theory in wetland management analysis?

I need to study the present management scenario of the wetlands of my area and also to make suggestions regarding their possible sustainable management. Need guidelines about what econometric tool...

05 March 2014 4,413 3 View

Why Do TDS and EC Increase with Larger Wastewater Volumes, While BOD and COD Decrease?

I have carried out MFC experiments on three different volumes, 50, 500 and 1000 mL of wastewater. Results after MFC treatment shows that TDS and EC are more in larger volumes of water i.e. TDS and...

09 August 2024 9,621 0 View

Is there any way to quantify bacterial and fungal cells in their mixed culture?

I am working in fungal fermentation of soybean meal and there is bacterial growth in them at times. I am trying to quantify fungal cell counts and bacterial cells; but I haven't been able to do at...

07 August 2024 7,535 4 View

How to normalize and take the significance of the MTT OD values with 3 replicates for the same cell-line?

Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...

07 August 2024 8,106 4 View

Why activated CAR-Jurkat cell could not kill targets?

Previously when I co-coluture anti-CD19(FMC63) CAR-Jurkat with Raji with E:T=5:1, Jurkat can eliminate Raji in 24h. However, when I test another CAR construct, although I can dectect totally CD69...

06 August 2024 641 2 View

How much total RNA concentration to be extracted from sorted plasma cells from bone marrow of C57BL/6 mice for RT-PCR ?

i have sorted anti-NP specific plasma cells from bone marrow of C57BL/6 mice at certain times after immunization with variable counts and isolated total RNA using TRIZOL method for RT-PCR using...

05 August 2024 8,835 1 View

If we are using snowball sampling technique, how do we justify the true representativeness of the sample statistically? is there any statistical test?

Are there any statistical methods to justify your sampling technique using SPSS or AMOS?

05 August 2024 9,153 4 View

How to report results of Generalised Linear Mixed Models in a journal article?

Hi everyone, If you have written or come across any papers where Generalised Linear Mixed Models are used to examine intervention (e.g., in mental health) efficacy, could you please share the...

04 August 2024 4,130 4 View

How to use Density Functional Theory to calculate carrier mobilities of solid system?

Hello, everyone. I have tried to determine carrier motilities of some materials, by Density Functional Theory, using Quantum ESPRESSO. There are a few methods to do it, like a package called...

04 August 2024 8,894 1 View

Does long-term culture of murine Monocytes result in macrophage differentiation?

Hi, I am isolating monocytes from the bone marrow using the Mouse Monocyte EasySep kit. I want to treat these cells and monitor expression of specific markers over the course of 10 days. I will...

04 August 2024 7,282 2 View

Why do paired electrons atoms produce no magnetic field lines?

If you think of electrons with spin as bar magnets, you know bar magnets of opposite polarity as long as they're not occupying the same spatial location don't cancel out each other's magnetic...

03 August 2024 3,927 2 View