Data signal through a twisted pair cable by using different color codes will work ?

will a Data signal through a twisted pair cable by using different color codes will work ?. I am using a shielded twisted pair cable for my Mod bus device. Instead of same color pairs for Data...

02 May 2019 6,361 3 View

Can anyone suggest a good method/paper to mass produce TEV protease ?

I am planning to produce TEV protease in my lab because I will need a lot of the protein in order to cleave the fusion tag off the recombinant proteins which I will be producing in E. coli. Do...

03 November 2016 6,281 3 View

Is the numerical value of positron diffusion constant different from surface to bulk of the solids?

If I consider positron diffusion length L+ is constant through the solid. But by VEPFIT I am getting two layer (surface and bulk) of the solid

02 February 2016 1,270 1 View

Is there a colorimetric assay to quantify terpenoids from plant extract? Which is the best way to quantify terpenoids apart from GC-MS analysis?

Apart from GC-MS analysis which method would be best to quantify terpenoids from plant extract?

27 March 2015 7,764 8 View

How can one obtain a better yield from Palm oil fractionation? Is 85% achievable on a PO IV of 53?

What would the cycle time be?

02 December 2014 8,369 3 View

Mass Spec Vs 3D structure role in deamidation identification. Which method is more accurate ?

24 September 2014 9,154 4 View

Can i use surfactant C-TAB in extraction and detection of the aminaphthalene sulfonates by HPLC technique?

In the detection of Aminonaphthalene sulfonates the quaternary ammonium salts like Tetrabutyl ammonium bromide ,Triethyl ammonium acetates are used so the C-TAB being an quarternary ammonium...

21 September 2020 9,636 1 View

What are reaction conditions for aromatic sulfonation of a dibenzyl ether derivative?

I am using chlorosulfonic acid in chloroform (inert, 2 hr, RT) to para-sulfonate benzyl groups on a dibenzyl ether. The work up is extraction with water. The reaction, however, does not seem to...

04 August 2020 4,446 7 View

Why methanol was added to the mixture instead of water?

I used chlorosulfonic acid to enhance the acidity of SnO2 catalyst. After treatment, the catalyst was denoted as sulfonated SnO2. During the treatment, 2g of SnO2 was added with 2ml of...

28 April 2020 9,960 4 View

How to conductive polyethersulfone membrane?

Please suggest a way to conduct low voltage poly ether sulfon membrane.

24 December 2019 5,108 3 View

How to conductive polyethersulfone membrane?

Please suggest a way to conduct low voltage poly ether sulfon membrane.

11 December 2019 9,006 2 View

Should I use the Nafion 211 as proton exchange membrance in microbial fuel cell?

I'm currently using Nafion 211 for the proton exchange membrane in my microbial fuel cell experiment. I found lots of articles recommended to use Nafion 117 instead. My experiment was failed,...

11 November 2019 9,326 3 View

How to increasing OCV of micro-Microbial Fuel Cells?

Hello, I am working on double-chamber micro-MFCs. The OCV of the MFCs is really low, I saw max 30mV or near that value. How could I increase OCV? Will increasing the concentration of ferrocyanide...

26 October 2019 3,830 3 View

Is Calcium Sulfonate chemically compatible with "Polyester Polyol" types of Polyurethane elastomers?

I have an application where I need to grease a "polyester Polyol" type of Polyurethane. The application requires excellent adhesion, wear resistance, and water wash-out/spray resistance, with good...

21 July 2019 801 5 View

How to analyze alkyl distribution of Methyl Ester Sulfonate / Sulfonated Methyl Ester?

I need to analyze the alkyl distribution of Methyl Ester Sulfonate to know the molecular weight of my sample. I tried to use gas chromatography to do this. My method was to reflux the sample first...

14 July 2019 2,133 4 View

How to analyze alkyl distribution of Methyl Ester Sulfonate / Sulfonated Methyl Ester?

I need to analyze the alkyl distribution of Methyl Ester Sulfonate to know the molecular weight of my sample. I tried to use gas chromatography to do this. My method was to reflux the sample first...

06 July 2019 3,775 5 View