TY - JOUR
T1 - The structure heterogeneity of silica mesopores of Sba-15 in respect to the pluronic 123 template concentration
AU - Dhaneswara, D.
AU - Fatriansyah, J. F.
AU - Putranto, Dewanto Adhy
AU - Utami, S.A.A
AU - Delayori, F.
N1 - Funding Information:
This writing is supported by DRPM (Universitas Indonesia Research Directorate) under PITTA 2017 grant.
Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2018/1/30
Y1 - 2018/1/30
N2 - The analysis of structure heterogeneity factor of silica mesoporous SBA-15 has been conducted. The structure factor has been found to be different for low and high concentration of Pluronic-123 template. The structure heterogeneity of high concentration of Pluronic-123 has been found less than 1 while for low concentration, the structure heterogeneity was found to be larger than 1. This indicates the dissimilarity of the structure and can be used as a probe to detect the formation of large mesopores. It also was found that the system exhibits type IV and H1 adsorption type which indicates the capillary condensation and interconnected pores.
AB - The analysis of structure heterogeneity factor of silica mesoporous SBA-15 has been conducted. The structure factor has been found to be different for low and high concentration of Pluronic-123 template. The structure heterogeneity of high concentration of Pluronic-123 has been found less than 1 while for low concentration, the structure heterogeneity was found to be larger than 1. This indicates the dissimilarity of the structure and can be used as a probe to detect the formation of large mesopores. It also was found that the system exhibits type IV and H1 adsorption type which indicates the capillary condensation and interconnected pores.
UR - http://www.scopus.com/inward/record.url?scp=85042390470&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/285/1/012032
DO - 10.1088/1757-899X/285/1/012032
M3 - Conference article
AN - SCOPUS:85042390470
SN - 1757-8981
VL - 285
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
IS - 1
M1 - 012032
T2 - Mineral Processing and Technology International Conference 2017, MINEPROCET 2017
Y2 - 23 October 2017 through 24 October 2017
ER -