Ramin Nasiri

7 Questions 17 Answers 0 Followers

Questions related from Ramin Nasiri

What means of photosensitizers parameter in the photocatalytic studies? is H2O2 a photosensitizer?

I want to study photodegradation of some dyes in aqueous solution by F-TiO2 under Visible Light

06 June 2018 671 4 View

Why is there a decreased in the XRD patterns from 5 to 20 degree for Fe3O4 ?

Fe3O4 nanoparticles were synthesized by a facile ultrasound assisted technique. FeCl3. 6H2O , FeCl2. 4H2O and NH3. XRD pattern of Fe3O4 nanoparticles. Red lines indicates the stick pattern of...

05 May 2018 3,301 4 View

Accrding to the image the dye removal efficiency dropped after every cycle. Could any one comment about this?

figure shows the dye removal efficiency with respect to the number of reusability of the absorbent cycles .

05 May 2018 6,941 3 View

What is the relationship between COD and (dissolved oxygen concentration) DOC?Is there an equation?

i want to measure the dissolved oxygen concentration(DOC) in dye solution,throughout the dye photo degradation.Please explain

09 September 2017 6,187 0 View

Why the absorption band edge of tio2/cnts nanocomposites shift towards red light in DRS? Please explain

Mixing of SWCNT and MWCNT with TiO2 and doping F into TiO2 cause an extension of the absorption towards the red shift in the spectra. This extension for F-TiO2, F-TiO2/MWCNT and F-TiO2/SWCNT on...

05 May 2017 836 6 View

How can I synthesis carbon nano onions?

I need some simple methods.thanks

07 July 2016 2,877 2 View

How can i prepare(synthesis) (POSS-NH2).from 3-Aminopropyl.triethoxysilane? .EXPERIMENTAL SECTION plz

poss

08 August 2015 882 2 View