How to find the concentration of acetic acid in the organic solvent?

I need to find out the concentration of Acetic acid in Xylene by using titration (NaOH - Phenolphthalein) but I couldn't get accurate result please suggest a proper method.

05 June 2019 9,635 5 View

What is the correlation among degradation of NR gloves, TiO2, Xylene and Acetic acid?

In supported NR glove industries, mixture of xylene and acetic acid is used to get crinkle (swelling). Is there any correlation among degradation of NR gloves, TiO2 (pigment), Xylene and Acetic acid?

11 December 2017 1,454 1 View

How to control viscosity of NBR latex compound with CMC thickener?

It is getting difficult to control viscosity of Nitrile rubber (NBR) latex compound which is thickening by Carboxymethyl cellulose (CMC). Is there any suggestion to keep stable with negligible...

08 September 2017 5,462 5 View

How can I avoid blisters on the styrene-butadiene rubber coating when the curing process?

08 September 2015 2,630 6 View

How can I prepare Polyvinyl alcohol coating?

How can I prepare Polyvinyl alcohol (solvent- Water) coating? Is there any cross linked agent for Polyvinyl alcohol compounding? How to dissolve Polyvinyl alcohol 100% hydrolyze in water?

02 March 2015 7,395 15 View

Does anyone have idea about needle proof glove?

09 October 2014 5,216 1 View

How does one find out Methanol concentration in a solution which is containing citric acid, methanol and water?

07 August 2014 8,612 11 View

How to measure and control the viscosity of non-Newtonian fluid?

Most of the water-based rubber latexes show the behavior of non-Newtonian fluid while solvent-based rubber latexes behave as Newtonian fluid. It creates difficulties in latex glove dipping...

01 January 1970 6,693 3 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Buffer to disrupt platelet alpha granules for PF4 quantification?

Hello! I want to quantify by ELISA the secreted (from platelets poor plasma) and the non-secreted (from platelet lysate) PF4 before and after TRAP stimulation. I will use the ELISA from R&D...

03 March 2021 1,499 2 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

What is Nano technology with coronavirus helpe the human..and is it nano mterals removal of covid19?

I anwar by adsorption or reaction ..but it is either more method...

02 March 2021 4,811 2 View

How to compare different concentrations of nanoparticles for characterization from ICP-MS?

I took measurements of different concentrations of 15 nm and 5 nm Au nano particle solutions. I'm trying to determine which concentration I measured gives the best reading overall. I also...

02 March 2021 7,626 1 View

Adherance of Polyaniline coating over stainless steel?

Is the electropolymerisation of polyaniline coating over stainless steel (SS) via Cyclic voltammetry technique is really adherant? Else how to improve the adhesion of the coating, whether any...

01 March 2021 8,220 2 View

Is there a method of determining feed digestibility without the need to re-pellet the feed?

I am aiming to determine the ADC values of a commercial fish feed, but I do not have a steam pelleter or extruder available to me. Ideally, the pellets could be coated with some inert marker....

28 February 2021 7,967 3 View