Why does blocking the OH of curcumin reduce its absorbance?

07 August 2015 2,713 3 View

Can I make a soluble in water-curcumin with its acylation with acetic acid?

11 December 2014 5,114 1 View

How can I produce sodium curcuminate?

Curcumin is soluble in alkaline-water, but it is unstable. How can I produce sodium curcuminate?

10 November 2014 4,807 2 View

What happens to the curcumin structure in alkaline condition?

10 November 2014 3,452 5 View

Can curcumin be extracted by cloud point extraction?

How can I separate curcumin from a surfactant (Triton X-100)?

10 November 2014 399 2 View

Do properties of curcumin disappear in alkaline conditions ?

09 October 2014 1,265 6 View

How can I calculate the yield of extraction curcumin by a solvent?

Can I use standard graph of pure curcumin?

07 August 2014 304 5 View

Why does curcumin have a red color in the alkaline condition?

06 July 2014 2,036 5 View

What is difference between gel and hydrogel?

06 July 2014 586 7 View

What is best organic solvent for curcumin extraction?

Curcumin is soluble in organic solvent. What solvent has higher yield?

04 May 2014 2,639 4 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 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

How to polymerize TEOS?

I want to polymerize TEOS on a surface. I know that NH4OH is a preferred catalyst and an alcoholic solvent should be used .But I can not find certain amounts of each material to use. Does any one...

02 March 2021 1,404 6 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

Help request in CST microwave?

im working now on TPV solar cells and metamaterials and i realy need our help in CST microwave i have a tpv cell simulation and i want to extract particullarly the absorbtion of only the active...

02 March 2021 2,246 2 View

Which SAR dataset to use for generating coherency matrix and performing target decomposition (Description) ?

Working on chandrayaan-2 DFSAR data, there are three datasets available: 1) Slant range image data product: The slant range complex image file. Each pixel is represented by two 4-byte floating...

02 March 2021 8,481 3 View

Does anyone know HRM channel in a 2 plex QIAGEN Rotor- Gene Q qPCR can be used as a separate channel?

I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...

01 March 2021 8,544 1 View

How can extract ciprofloxacin hydrochloride disolve in water er to organic solvent such as dichloromethan or any other solvent?

I need a procedure to extract the ciprofloxacin hydrochloride from aqueous solution by using dichloromethane in detail,. I thank you very much.

01 March 2021 4,306 1 View

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 View

How to make fractions of chloroform extract of plant, using seperating funnel?

28 February 2021 8,466 2 View