Nanoporosity of MCM-41 Materials and Y-Zeolites Created by Deposition of Tournefortia hirsutissima L. Plant Extract

Table 1

Y-zeolites supplied by Zeolyst International.

Zeolyst products	SiO2/Al2O3 molar ratio	Nominal cation form	Na2O weight%	Unit cell size, Å	Labeling of the samples
CBV-100	5.1	Sodium	13.0	24.65	NaY5.1
CBV-300	5.1	Ammonium	2.8	24.68	NH4Y5.1
CBV-400	5.1	Hydrogen	2.8	24.50	HY5.1
CBV-500	5.2	Ammonium	0.2	24.53	NH4Y5.2
CBV-600	5.2	Hydrogen	0.2	24.35	HY5.2
CBV-720	30	Hydrogen	0.03	24.28	HY30