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5242

Effect of KF Modification to Kaolinite Catalytic Activity in Microwave-Assisted Biodiesel Conversion

Article

Last updated: 01 Jan 2025

Subjects

-

Tags

Physical chemistry

Abstract

Preparation of reusable catalyst based on KF-modified kaolinite clay for reusable catalyst application on biodiesel conversion has been investigated. Materials preparation were carried out by simple mixing and solid reaction between KF and kaolinite at various KF loading. The effect of KF content loaded the surface structure and surface basicity have been studied. Characterization of the materials was investigated based on scanning electrone microscopy-energy dispersive-x ray spectroscopy (SEM-EDX) SEM, x-ray diffraction (XRD) and gas sorption analysis. Increasing the reusability and the effectivity of catalysts utilization was studied by comparing reflux method and microwave (MW)-assisted reaction of biodiesel production from Jatropha oil. Results showed that increasing solid basicity is the character plays important role for increasing catalytic activity in biodiesel conversion. By comparing the reaction method, it is found that similar biodiesel yield was obtained with shorter time, higher turnover frequency (TOF) and better reusability over MW assisted-method.

DOI

10.21608/ejchem.2018.2041.1163

Keywords

Biodiesel, clay, Kaolinite, microwave, KF-modified clay

Authors

First Name

Is

Last Name

Fatimah

MiddleName

-

Affiliation

Department of Chemistry, Universitas Islam Indonesia

Email

isfatimah@uii.ac.id

City

-

Orcid

0000-0001-5551-6563

First Name

Dwiarso

Last Name

Rubiyanto

MiddleName

-

Affiliation

Department of Chemistry, UII

Email

dwiarso@uii.ac.id

City

-

Orcid

-

First Name

ptian

Last Name

Yudha

MiddleName

-

Affiliation

Department of Chemistry, UII

Email

ic3pe.chemistry@gmail.com

City

-

Orcid

-

Volume

61

Article Issue

1

Related Issue

936

Issue Date

2018-02-01

Receive Date

2017-11-11

Publish Date

2018-02-01

Page Start

213

Page End

223

Print ISSN

0449-2285

Online ISSN

2357-0245

Link

https://ejchem.journals.ekb.eg/article_5242.html

Detail API

https://ejchem.journals.ekb.eg/service?article_code=5242

Order

20

Type

Original Article

Type Code

297

Publication Type

Journal

Publication Title

Egyptian Journal of Chemistry

Publication Link

https://ejchem.journals.ekb.eg/

MainTitle

Effect of KF Modification to Kaolinite Catalytic Activity in Microwave-Assisted Biodiesel Conversion

Details

Type

Article

Created At

22 Jan 2023