Nubia E. Torres-Martínez

5 Questions 6 Answers 0 Followers

Questions related from Nubia E. Torres-Martínez

How can I prepare an ibuprofen salt?

I have a ibuprofen drug and I want to make it water soluble.

12 August 2014 1,778 5 View

Can someone suggest any protocol to functionalize biopolymer/surfactant aggregates?

I work with carboxymethyl cellulose and CTAB to form aggregates, and the next step is functionalizin., Does someone have experience in the amidation process of carboxyl groups? Which is the best...

12 June 2013 6,078 3 View

How does urea affect the formation of aggregates between polymer-surfactant when undergoing thermal decomposition (above 70C)?

I work with in situ synthesis to obtain hybrid materials (nanoparticles stabilized by polymer-surfactant aggregates), using the thermal decomposition of urea to form spinel metal oxide...

20 December 2012 720 3 View

How I can bind silver nanoparticles and polyvinyl alcohol? Does anyone have a protocol to suggest?

I don't know which reagents to use and was wondering which synthesis route is the best to achieve the binding of silver nanoparticles and polzvinyl alcohol.

07 December 2012 1,556 5 View

How can I measure the cac, cmc, and cs in a system of polymer-surfactant-inorganic salts at high temperatures (about 80C)?

I need to know, how the critical concentrations changes with the salts content and with the high temperature, I did surface tension and conductometry studies but only at environment temperature. I...

16 November 2012 3,213 1 View