Synthesis and characterisation of MIL-101(Cr) using different additives / Effah Yahya … [et al.]

Yahya, Effah and Mohd Samsul Anuar, Nur Alia and Ismail, Ahmad Fauzi and Nik Ab Lah, Nik Khairul Irfan and Mat Yusuf, Suriatie and Che Abdul Rahim, Azzah Nazihah (2023) Synthesis and characterisation of MIL-101(Cr) using different additives / Effah Yahya … [et al.]. Malaysian Journal of Chemical Engineering and Technology (MJCET), 6 (1): 5. pp. 30-35. ISSN 2682-8588

Abstract

MIL-101(Cr), a subgroup of metal-organic framework that has the capabilities as an adsorbent for CO2 removal because of its large pore volume and high surface area. It is now commonly used to remove CO2 from raw natural gas components as well as capture or lower CO2 from flue gas or the atmosphere. The presence of CO2 in raw natural gas will corrode the pipelines and lower the heating value which will lead to an increase in transportation costs. Therefore, it is significant to study the synthesis of MIL-101(Cr) with improved properties. Generally, the morphology and properties improvement of MIL-101(Cr) can be modified by the addition of additives or modulators (i.e., NaOH, HNO3, HF). Hence, the objectives of this study are to synthesise the metal-organic framework of MIL-101(Cr) with different additives, and to characterise and analyse the synthesised MIL-101(Cr). The effect of adding modulators (additives) to MIL-101(Cr) was systematically discussed through X-Ray Diffraction (XRD), Scanning Electron Microscope (SEM), and Fourier Transform Infrared Spectroscopy (FTIR) analysis. The results showed that the Cr component was successfully integrated into each sample and MIL-101(Cr) – Non has a small particle size which indicates a larger surface area thus reflecting high porosity. It also has unsaturated metal sites which makes it excellent properties for gas adsorption.

Metadata

Item Type: Article
Creators:
Creators
Email / ID Num.
Yahya, Effah
UNSPECIFIED
Mohd Samsul Anuar, Nur Alia
UNSPECIFIED
Ismail, Ahmad Fauzi
UNSPECIFIED
Nik Ab Lah, Nik Khairul Irfan
UNSPECIFIED
Mat Yusuf, Suriatie
UNSPECIFIED
Che Abdul Rahim, Azzah Nazihah
UNSPECIFIED
Divisions: Universiti Teknologi MARA, Shah Alam > Faculty of Chemical Engineering
Journal or Publication Title: Malaysian Journal of Chemical Engineering and Technology (MJCET)
UiTM Journal Collections: UiTM Journal > Malaysian Journal of Chemical Engineering and Technology (MJCET)
ISSN: 2682-8588
Volume: 6
Number: 1
Page Range: pp. 30-35
Date: April 2023
URI: https://ir.uitm.edu.my/id/eprint/77077
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