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?
NR undergoes rapid photo-oxidation. Xylene and acetic acid are likely to be sensitisers for the photo-oxidation cycle.
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 9,700 5 View
I want to graft polyethyleneglycol with aminated-silica nanoparticles to get a thin film. Any help would be greatly appreciated.
10 November 2017 979 2 View
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 5,586 5 View
I'm getting blisters problem when I'm curing my styrene-butadiene rubber coating (SBR contains high parts of styrene) at temperature > 95 celsius. Thickness of the coating is around 1.5 mm on...
08 September 2015 2,696 6 View
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 7,477 15 View
Does anyone have idea about how to make a needle proof glove and which kind of latex or fabric is used?
09 October 2014 5,281 1 View
How does find out Methanol concentration in a solution which is containing citric acid, methanol and water? Any chemical or physical testing method to calculate each concentration?
07 August 2014 8,702 11 View
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 6,765 3 View
Approximate concentrations are require in compared with the WHO permissible limts
11 August 2024 2,723 1 View
Hey there, As a synthetic chemist delving into theoretical calculations for my imidazolium-based organic molecules, I would greatly appreciate any guidance on the appropriate input instructions...
09 August 2024 5,444 7 View
I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...
08 August 2024 8,329 0 View
I need to do some experiment with it in liquid form.
07 August 2024 613 3 View
Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.
07 August 2024 8,782 3 View
Evolutionary fitness is based on an organism’s ability to adapt rapidly to changing environmental circumstances. Large-bodied mammals have been equipped with large brains (and hence a high...
06 August 2024 4,849 2 View
Air moisture harvesting Air water collection devices
06 August 2024 5,473 2 View
Palmitic acid presence in aqueous fraction
05 August 2024 8,624 4 View
I work on MCF7 cell cell for anticaner purpose and I wa to do drug preperation the drug ( secondary metabolites extracted from Aspergillus) My question which solvent is better with these secodary...
03 August 2024 4,725 2 View
I used humic acid at 0.044 g/kg soil in my pot experiment. But finally, I have to recommend kg/ha. Each pot's soil weight was 11 kg. What is the solution?
02 August 2024 7,186 6 View