Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Anadolu Üniversitesi...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
versions View all 2 versions
addClaim

MCM-41 ve MCM-48 türü katalizörlerin üretimi ve karakterizasyonu

Authors: GÜÇBİLMEZ, Yeşim;

MCM-41 ve MCM-48 türü katalizörlerin üretimi ve karakterizasyonu

Abstract

Bu makalede, mezo-gözenekli, nano-yapılı MCM-41 ve MCM-48 türü katalizörler doğrudan hidrotermal sentez (DHS) ve oda sıcaklığında sentez (OSS) metotları ile üretilmiştir. MCM-41 türü katalizörler için her iki sentez metodunun da başarılı olduğu ve düzgün kristal gözenek yapısına sahip katalizörler üretildiği görülmüştür. MCM-48 türü katalizörlerin sentezinde ise OSS metodu ile sentezlenen katalizörün kristal gözenek yapısının önemli ölçüde bozulduğu görülmüştür. BET sonuçları incelendiğinde, altıgen gözenekli MCM-41 katalizörleri için OSS ve kübik gözenekli MCM-48 katalizörleri için DHS metodunun daha yüksek yüzey alanı ve gözenek hacmi değerleri verdiği tespit edilmiştir.

In this paper, mesoporous, nano-structured MCM-41 and MCM-48 type catalysts were synthesized by direct hydrothermal synthesis (DHS) and room temperature synthesis (RTS) methods. It was seen for MCM-41 type catalysts that; both DHS and RTS methods were successful yielding catalysts with regular crystalline pore structures. In the case of MCM-48 type catalysts, however, the catalyst produced by the RTS method had significant loss of crystalline pore structure. Investigation of BET results showed that MCM-41 catalysts synthesized by the DHS method and MCM-48 catalysts synthesized by the RTS method had higher surface area and higher pore volume values than their counterparts.

Country
Turkey
Related Organizations
Keywords

Chemical Engineering, Mimarlık, : Hydrothermal Synthesis;MCM-41;MCM-48;Room Temperature Synthesis, Kimya Mühendisliği, Hidrotermal Sentez;MCM-41;MCM-48;Oda Sıcaklığında Sentez

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green