Mahdi Rahimi

5 Questions 3 Answers 0 Followers

Questions related from Mahdi Rahimi

Is ninhydrin assay suitable for determination of amine functionalized nanocrystalline cellulose?

I exactly prepared amine functinalized nanocrystalline cellulose according to the recent literature which is mentioned below: Effect of Surface Charge on the Cellular Uptake and Cytotoxi......

05 May 2018 6,546 1 View

Can anyone guide me about in situ preparation of magnetic Fe3O4/PAMAM nanoparticles?

I have prepared 3rd generation of PAMAM and I want to prepare the Fe3O4 nanoparticle in PAMAM solution. Can anyone suggest me a procedure or reference article for in situ preparation of magnetic...

06 June 2016 9,588 0 View

How can I measure number of amino functional groups on Chitosan?

I have modified the -NH2 groups of chitosan. After the modification, I want to compare the number of -NH2 groups of Modified-Chitosan and Chitosan. Which method or methods can give me the best...

05 May 2016 9,083 3 View

What's the best solvent for coupling APTES on silica or Fe3O4 nanoparticles?

I want to prepare the silica and Fe3O4 nanoparticles modified with silane coupling agents like 3-Aminopropyltriethoxysilane (APTES). What's the best solvent for coupling APTES on silica or Fe3O4...

02 February 2016 2,739 8 View

How can I measure the number of amine sites on the modified Nanoparticles?

I have mixture of SiO2/APTES and Fe3O4/APTES nanoparticles. How can I measure the number of amine sites on the nanoparticles?

02 February 2016 9,371 1 View