Universitas Andalas - Research Directory

Effect of TEOS Concentration on the Surface Characteristics and Hydrophobic Performance of Silica-Based Coatings
Fakultas Teknik
First Author: Siregar I.
Authors: JON AFFI
Q2 Journal |Advanced Journal of Chemistry Section A
2026
Valorization of Corn Husk Waste into Citric Acid-Bonded Particleboards: Physical, Mechanical, and Acoustic Performance
Fakultas Teknik
First Author: Hanifi R.
Authors: JON AFFI
Q4 Conference Proceedin |Journal of Physics Conference Series
2026
Characteristics of a small seawater distillation dispenser with vacuum chamber for increasing fresh water production
Fakultas Teknik
First Author: Koswara E.
Authors: JON AFFI
Q4 Conference Proceedin |Journal of Physics Conference Series
2026
Effect of Sintering Temperature on Graphene-Coated Stainless Steel (AISI 304) Electrodes Prepared by Electrophoretic Deposition for Enhanced Hydrophobicity in Water Electrolysis
Fakultas Teknik
First Author: Gunawarman
Authors: JON AFFI
Q4 Conference Proceedin |Journal of Physics Conference Series
2026
OPTIMISING THE REDUCED GRAPHENE OXIDE PARTICLE SIZE THROUGH MESH AND TEMPERATURE VARIATIONS IN A MODIFIED HUMMER METHOD SYNTHESIS
Fakultas Teknik
First Author: Verdian R.
Authors: JON AFFI
Q3 Journal |Ceramics Silikaty
2025
SYNTHESIS OF GRAPHENE LIKE CARBON (GLC) FROM COCONUT SHELLS WITH HIGH AND STABLE ELECTRICAL CONDUCTIVITY
Fakultas Teknik
First Author: Rohmat N.
Authors: JON AFFI
Q3 Journal |Ceramics Silikaty
2025
The Effect of Pyrolysis Temperatures on Synthesized Graphene Nanosheets-Like Carbon Property Extracted From Coconut Shells
Fakultas Teknik
First Author: Giyanto
Authors: JON AFFI
Q4 Conference Proceedin |Aip Conference Proceedings
2025
Synthesis and Characterization of Graphene from Coconut Shell: A Review
Fakultas Teknik
First Author: Verdian R.
Authors: JON AFFI
Q4 Conference Proceedin |Aip Conference Proceedings
2025
OPTIMISING THE REDUCED GRAPHENE OXIDE PARTICLE SIZE THROUGH MESH AND TEMPERATURE VARIATIONS IN A MODIFIED HUMMER METHOD SYNTHESIS
Fakultas Teknik
First Author: Verdian R.
Authors: JON AFFI
Q3 Journal |Ceramics - Silikaty
2025
The Effect of Nitrogen Doped Graphene-Like Carbon Synthesized from Coconut Shell on Conductivity property
Fakultas Teknik
First Author: Rohmat N.
Authors: JON AFFI
Q4 Conference Proceedin |Aip Conference Proceedings
2025
Effect of Two Type of Lubricants on The Hardeness of Commercial Pure Titanium (CpTi) in Wire Drawing Processes at Constant Rpm Speed
Fakultas Teknik
First Author: Iqbal
Authors: JON AFFI
Q4 Conference Proceedin |Aip Conference Proceedings
2025
Effect of Sintering Temperature on Adhesion Strength of Hydroxyapatite Coating Layer of Titanium TNTZ Prepared by Dip Coating Method
Fakultas Teknik
First Author: Gunawarman
Authors: JON AFFI
Q4 Conference Proceedin |Journal of Physics Conference Series
2025
Effect of type and number of grinding balls on physical characteristics of chicken egg shells powder using ball mill
Fakultas Teknik
First Author: Sari N.R.
Authors: JON AFFI
Q4 Conference Proceedin |Aip Conference Proceedings
2024
The Potential of Hydroxyapatite-Alumina Composites for Artificial Bone Implant
Fakultas Teknik
First Author: Yetri Y.
Authors: JON AFFI
Q3 Journal |International Journal of Thin Film Science and Technology
2024
The effect of ball variations in ball milling process and heating on calcium content of freshwater snail shells (sulcospira) powder
Fakultas Teknik
First Author: Verdian R.
Authors: JON AFFI
Q4 Conference Proceedin |Aip Conference Proceedings
2024
CHARACTERISATION OF GRAPHENE DERIVED FROM COCONUT SHELLS: IMPACT OF AMMONIA DOPING AND THE SONICATION METHOD
Fakultas Teknik
First Author: Giyanto
Authors: JON AFFI
Q4 Journal |Ceramics Silikaty
2024
Extraction of hydroxyapatite from bovine bones: The manufacturing development and its behavior properties towards acrylic resin/hydroxyapatite/alumina composites
Fakultas Teknik
First Author: Yetri Y.
Authors: JON AFFI
Q1 Journal |Materials Chemistry and Physics
2024
Improvement in Bioactivity Properties of Hydroxyapatite Coated Ti-6Al-4V ELI with Addition of Zirconium Oxide for Orthopaedic Implant
Fakultas Teknik
First Author: Ardhy S.
Authors: JON AFFI
Q4 Journal |Journal of Biomimetics Biomaterials and Biomedical Engineering
2023
Contribution of hydroxyapatite layer on corrosion and bioactivity properties of Ti-12Cr in simulated body fluid
Fakultas Teknik
First Author: Gunawarman
Authors: JON AFFI
Q4 Conference Proceedin |Aip Conference Proceedings
2023
Identification of Rare Earth Elements (REE) from granite, basalt, clay, silica, and limestones at Padang Regions
Fakultas Teknik
First Author: Affi J.
Authors: JON AFFI
Q4 Conference Proceedin |Aip Conference Proceedings
2023
Zirconium oxide contribution for cracking reduction of the hydroxyapatite-based coating layer on Ti-6AL-4V ELI surface through dip-coating method
Fakultas Teknik
First Author: Ardhy S.
Authors: JON AFFI
Q4 Conference Proceedin |Aip Conference Proceedings
2023
Distribution model of Iron (Fe) on Fe/Graphene Nano Sheets
Fakultas Teknik
First Author: Siburian R.
Authors: JON AFFI
Q1 Journal |Ceramics International
2023
Electrochemical and capacitive behavior of reduced graphene oxide from green reduction of graphene oxide by urea for supercapacitor electrodes
Fakultas Teknik
First Author: Affi J.
Authors: JON AFFI
Q2 Journal |Journal of Materials Science Materials in Electronics
2023
Effect of Bilayer Nano-Micro Hydroxyapatite on the Surface Characteristics of Implanted Ti-6Al-4V ELI
Fakultas Teknik
First Author: Ilhamdi
Authors: JON AFFI
Q2 Journal |International Journal of Automotive and Mechanical Engineering
2023

Effect of TEOS Concentration on the Surface Characteristics and Hydrophobic Performance of Silica-Based Coatings

Valorization of Corn Husk Waste into Citric Acid-Bonded Particleboards: Physical, Mechanical, and Acoustic Performance

Characteristics of a small seawater distillation dispenser with vacuum chamber for increasing fresh water production

Effect of Sintering Temperature on Graphene-Coated Stainless Steel (AISI 304) Electrodes Prepared by Electrophoretic Deposition for Enhanced Hydrophobicity in Water Electrolysis

OPTIMISING THE REDUCED GRAPHENE OXIDE PARTICLE SIZE THROUGH MESH AND TEMPERATURE VARIATIONS IN A MODIFIED HUMMER METHOD SYNTHESIS

SYNTHESIS OF GRAPHENE LIKE CARBON (GLC) FROM COCONUT SHELLS WITH HIGH AND STABLE ELECTRICAL CONDUCTIVITY

The Effect of Pyrolysis Temperatures on Synthesized Graphene Nanosheets-Like Carbon Property Extracted From Coconut Shells

Synthesis and Characterization of Graphene from Coconut Shell: A Review

OPTIMISING THE REDUCED GRAPHENE OXIDE PARTICLE SIZE THROUGH MESH AND TEMPERATURE VARIATIONS IN A MODIFIED HUMMER METHOD SYNTHESIS

The Effect of Nitrogen Doped Graphene-Like Carbon Synthesized from Coconut Shell on Conductivity property

Effect of Two Type of Lubricants on The Hardeness of Commercial Pure Titanium (CpTi) in Wire Drawing Processes at Constant Rpm Speed

Effect of Sintering Temperature on Adhesion Strength of Hydroxyapatite Coating Layer of Titanium TNTZ Prepared by Dip Coating Method

Effect of type and number of grinding balls on physical characteristics of chicken egg shells powder using ball mill

The Potential of Hydroxyapatite-Alumina Composites for Artificial Bone Implant

The effect of ball variations in ball milling process and heating on calcium content of freshwater snail shells (sulcospira) powder

CHARACTERISATION OF GRAPHENE DERIVED FROM COCONUT SHELLS: IMPACT OF AMMONIA DOPING AND THE SONICATION METHOD

Extraction of hydroxyapatite from bovine bones: The manufacturing development and its behavior properties towards acrylic resin/hydroxyapatite/alumina composites

Improvement in Bioactivity Properties of Hydroxyapatite Coated Ti-6Al-4V ELI with Addition of Zirconium Oxide for Orthopaedic Implant

Contribution of hydroxyapatite layer on corrosion and bioactivity properties of Ti-12Cr in simulated body fluid

Identification of Rare Earth Elements (REE) from granite, basalt, clay, silica, and limestones at Padang Regions

Zirconium oxide contribution for cracking reduction of the hydroxyapatite-based coating layer on Ti-6AL-4V ELI surface through dip-coating method

Distribution model of Iron (Fe) on Fe/Graphene Nano Sheets

Electrochemical and capacitive behavior of reduced graphene oxide from green reduction of graphene oxide by urea for supercapacitor electrodes

Effect of Bilayer Nano-Micro Hydroxyapatite on the Surface Characteristics of Implanted Ti-6Al-4V ELI