Hossein Poorhemati

6 Questions 7 Answers 0 Followers

Questions related from Hossein Poorhemati

What reaction causes the blue color which occurs in carbazole assay for uronic acids?

a quantitative assay for hyaluronic acid detection is carbazole assay. During the assay a blue color appears. I need to know what causes this color? I need the whole mechanism of the assay.

10 October 2017 6,014 2 View

What is the most eco-friendly and safest choice for municipal sewage sludge treatment? (in case of no previous wastewater treatment)

Imagine several pool of wastewater where all the water is evaporated under intense sun-light and there is just sludge. so it may contain more pollutants than the sludge from a wastewater treatment...

08 March 2016 3,128 5 View

What is the best way to separate terephthalic acid from water?

There is a pool full of water and terephthalic acid and I need to find a way to separate the acid. The terephthalic acid is almost deposited but any violent move could cause turbulence and result...

01 June 2014 5,051 2 View

I need to find several economic solutions for reusing PP (polypropylene) waste - any thoughts?

I should suggest a way to use PP waste for producing value added products so that it becomes economic to gather and processing them.

30 April 2014 4,889 8 View

What analysis can I use to determine whether the latex of a plant includes 1,4 cis polyisoprene?

I have a latex and I need to know, if I can get any natural rubber out of it. I did FTIR, but I couldn't find any articles to indicate the exact peak number, which shows the availability of 1,4...

09 October 2013 7,060 3 View

I need an inhibitor to stop possible bacterial growth in my samples after filtration, because I want to do UV analysis of all samples in one day.

I use these organisms to remove phenol and phenanthrene.

08 April 2013 5,336 3 View