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Revista de Chimie, Volume 68, Issue 1, pp. 116-120 (2017)


Iuliean Vasile Asaftei, Neculai Catalin Lungu, Lucian Mihail Birsa, Ioan Gabriel Sandu, Laura Gabriela Sarbu, Maria Ignat

Performance of Ag-HZSM-5 Zeolite Catalysts in n-heptane Conversion

Abstract:

The conversion of n-heptanes into aromatic hydrocarbons benzene, toluene and xylenes (BTX), by the chromatographic pulse method in the temperature range of 673 - 823K was performed over the HZSM-5 and Ag-HZSM-5 zeolites modified by ion exchange with AgNO3 aqueous solutions. The catalysts, HZSM-5 (SiO2/Al2O3 = 33.9), and Ag-HZSM-5 (Ag1-HZSM-5 wt. % Ag1.02, Ag2-HZSM-5 wt. % Ag 1.62; and Ag3-HZSM-5 wt. % Ag 2.05 having different acid strength distribution exhibit a conversion and a yield of aromatics depending on temperature and metal content. The yield of aromatic hydrocarbons BTX appreciably increased by incorporating silver cations Ag+ into HZSM-5.
Keywords:
aromatization; n-heptane; BTX; HZSM-5; Ag-HZSM-5

Issue: 2017 Volume 68, Number 1
Pages: 116-120
download pdf   Download Pdf Article
Citation Styles
Cite this article as:
ASAFTEI, I.V., LUNGU, N.C., BIRSA, L.M., SANDU, I.G., SARBU, L.G., IGNAT, M., Rev.Chim., 68, no. 1, 2017, p. 116

Vancouver
Asaftei IV, Lungu NC, Birsa LM, Sandu IG, Sarbu LG, Ignat M. Performance of Ag-HZSM-5 Zeolite Catalysts in n-heptane Conversion. REV.CHIM.[internet]. 2017 Jan;68(1):116-120. Available from: https://revistadechimie.ro/Articles.asp?ID=5401


APA 6th edition
Asaftei, I.V., Lungu, N.C., Birsa, L.M., Sandu, I.G., Sarbu, L.G. & Ignat, M. (2017). Performance of Ag-HZSM-5 Zeolite Catalysts in n-heptane Conversion. Revista de Chimie, 68(1), 116-120. https://revistadechimie.ro/Articles.asp?ID=5401


Harvard
Asaftei, I.V., Lungu, N.C., Birsa, L.M., Sandu, I.G., Sarbu, L.G., Ignat, M. (2017). 'Performance of Ag-HZSM-5 Zeolite Catalysts in n-heptane Conversion', Revista de Chimie, 68(1), pp. 116-120. https://revistadechimie.ro/Articles.asp?ID=5401


IEEE
I.V. Asaftei, N.C. Lungu, L.M. Birsa, I.G. Sandu, L.G. Sarbu, M. Ignat, "Performance of Ag-HZSM-5 Zeolite Catalysts in n-heptane Conversion". Revista de Chimie, vol. 68, no. 1, pp. 116-120, 2017. [online]. https://revistadechimie.ro/Articles.asp?ID=5401


Text
Iuliean Vasile Asaftei, Neculai Catalin Lungu, Lucian Mihail Birsa, Ioan Gabriel Sandu, Laura Gabriela Sarbu, Maria Ignat,
Performance of Ag-HZSM-5 Zeolite Catalysts in n-heptane Conversion,
Revista de Chimie,
Volume 68, Issue 1,
2017,
Pages 116-120,
ISSN 2668-8212,
https://revistadechimie.ro/Articles.asp?ID=5401
Keywords: aromatization; n-heptane; BTX; HZSM-5; Ag-HZSM-5


RIS
TY - JOUR
T1 - Performance of Ag-HZSM-5 Zeolite Catalysts in n-heptane Conversion
A1 - Asaftei, Iuliean Vasile
A2 - Lungu, Neculai Catalin
A3 - Birsa, Lucian Mihail
A4 - Sandu, Ioan Gabriel
A5 - Sarbu, Laura Gabriela
A6 - Ignat, Maria
JF - Revista de Chimie
JO - Rev.Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2017
VL - 68
IS - 1
SP - 116
EP - 120
UR - https://revistadechimie.ro/Articles.asp?ID=5401
KW - aromatization
KW - n-heptane
KW - BTX
KW - HZSM-5
KW - Ag-HZSM-5
ER -


BibTex
@article{RevCh2017P116,
author = {Asaftei Iuliean Vasile and Lungu Neculai Catalin and Birsa Lucian Mihail and Sandu Ioan Gabriel and Sarbu Laura Gabriela and Ignat Maria},
title = {Performance of Ag-HZSM-5 Zeolite Catalysts in n-heptane Conversion},
journal = {Revista de Chimie},
volume = {68},
number = {1},
pages = {116-120},
year = {2017},
issn = {2668-8212},
url = {https://revistadechimie.ro/Articles.asp?ID=5401}
}
 
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