Low carbon steels are being exposed to elevated temperatures for long time ,Is there any chance of carbides formation carbides ?

%C-0.16 %Si-0.13 %Mn-0.23 %S-0.009 %P-0.012 %Cr-0.024 %Ni-0.011 %Mo-0.006 %Al-0.031 Above composition is used for ducting material n the smelting furnace of high carbon ferro manganese as it is...

14 January 2020 1,013 2 View

What is the suitable etchant for 316 stainless steel for macro observation ?

Hello We have taken hot rolled and annealed stainless steel and forged it We are interested to find out its macro structure ? Please comment

21 April 2019 7,204 4 View

How can we confirm the phase of material through TEM diffraction pattern?

how can we confirm the phase of material through TEM diffraction pattern? If the calulated d-spacing is equal to the two phases d-spacing in JCPDF reference file?

20 June 2016 2,983 3 View

Is there any relation between coercive field and particle size and how can we calculate using Hc?

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01 May 2014 2,306 4 View

Does anyone have experience with using the ligation mix is directly to transfect cells?

Basically, transformation of ligation mix into E.coli is meant to increase the amount of DNA to be used for transfection. But is it possible and if possible what are the consequences of using the...

27 June 2013 707 1 View

Protein-aptamer gel electrophoresis help, please??

Hi, I have problems with running gel electrophoresis. I have tried agarose gel electrophoresis and native PAGE. I have two proteins, which have molecular weights of ~30kDa and ~180kDa and two...

03 March 2021 4,275 4 View

Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 View

What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...

02 March 2021 4,443 2 View

Gel electrophoresis result for total RNA samples, 1.5 Agarose gel was used, How to improve the integrity of RNA?

Gel electrophoresis, RNA degradation, RNA extraction from fresh tissue

02 March 2021 5,433 5 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 3 View

How to regulate SSCP temperature in simple PAGE?

I'd like to perform single-strand conformation polymorphism (SSCP) in my thesis, however I cannot control the temperature of the vertical PAGE since we are using the conventional tanks. Is there a...

02 March 2021 9,157 1 View

Ester cleavage conditions?

Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...

01 March 2021 8,766 3 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

Why are my bands weird in this Agarose gel?

Can someone please give me some possible things that could go wrong? Here is my recipe: 0.5g Agarose 50 mL of TAE 1x 1 uL ethyl bromide. Gel was run at 100V for 1 hour. The buffer used is also TAE.

01 March 2021 9,952 3 View