Cindy Judith Elles-Pérez

7 Questions 3 Answers 0 Followers

Questions related from Cindy Judith Elles-Pérez

Can I substitute sodium aluminate with aluminum sulfate in the preparation of zeolite NaY?

I'm working on the synthesis of NaY zeolite, but I don´t have sodium aluminate, instead I have aluminum sulfate. Can I obtain the zeolite with this material? Could you suggest me another...

10 November 2017 4,013 4 View

What could be an orange subtance formed during the activation of agrowaste with H3PO4?

I was making activated carbon using H3PO4 and agricultural waste (husks) at 700 °C in a stainless steel reactor. However an orange substance was formed and it clogged the outlet tube. The...

25 May 2017 4,799 4 View

Is it necessary to know the sulphur content of an activated carbon?

I need to know if I should perform the sulphur content analysis in an activated carbon that I obtained, or if it is not necessary. If yes why? If not Why?

02 February 2017 6,895 3 View

Is there a ASTM standard for isotherms of adsorption and desorption of N2 by activated carbons?

I just need to know if there is a ASTM standard for the Isotherms of Nitrogen for activated carbons

23 July 2016 484 3 View

What are the chemicals used in chemical activation of lignocellulosic materials and why?

Hi, I want to know is there is another chemical that I can use to produce activated carbon from lignocellulosic materials. I found that the most used are H3PO4, KOH, ZnCl, and I want to know is...

16 October 2015 518 3 View

Does anyone know what the gases generated during the activation of lignocellulosic materials are?

For environmental purposes, I would like to know which are the main gas compounds generated during the activation process of lignocellulosic materials in general, specially when you use Nitrogen...

27 May 2015 7,828 5 View

Is it possible to adsorb heavy oil in a Y zeolite?

Is It possible to adsorb crude oil in a Y zeolite acording to the molecule sizes of the crude and the pore width of the zeolite? Thanks

27 May 2015 9,361 3 View