Article Per Year (5 Year)
p-Index From 2019 - 2024
0.778
P-Index
This Author published in this journals
All Journal Jurnal Keramik dan Gelas Indonesia Jurnal Keramik dan Gelas Indonesia
ferry arifiadi
Balai Besar Keramik
Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Electrical & Electronics Engineering Materials Science & Nanotechnology

Published : 4 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 4 Documents
Search

 1 
Synthesis and Characterization of Cetyl Piridinium Chloride Modified and Al2O3 Pillared Clay ferry arifiadi; Irna Rosmayanti; Herlina Damayanti; Hernawan Hernawan; Kristanto Wahyudi
Jurnal Keramik dan Gelas Indonesia Vol 29, No 2 (2020): Jurnal Keramik dan Gelas Indonesia
Publisher : Balai Besar Keramik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32537/jkgi.v29i2.6673

Abstract

Bentonite is a mineral that is very abundant in Indonesia and has the potential to be developed, one of which is by adding intercalant to obtain a modified bentonite with the desired characteristics. In this study, the synthesis was carried out by the intercalation method by surfactant Cetyl pyridinium Chloride (CPC) with % weight variations and then followed by pillarization with aluminum polyoxo. Then the resulting solid phase is calcined at a temperature of 450oC. The results obtained were that bentonite with modified CPC and aluminum polyoxo had higher basal distance and surface area characteristics compared to natural bentonite and this increase was also proportional to the amount of CPC added before the pillarization process. The best modification value in the addition of CPC was 36% by weight with a basal distance of 16,8898 Å and a surface area of 276.478 m2 / g. From this research, it can be concluded that the addition of CPC and aluminum polyoxo to bentonite can increase the basal distance and its surface area. The added CPC concentration also has an effect on increasing the number of pillar cations that enter the bentonite so that the pillarization that occurs in bentonite is more and causes the characteristics of the bentonite to be better.
The Effects of Mn Ions Dopping towards Barium Ferrite Magnet Characteristics Ratih Resti Astari; Ferry Arifiadi; Handoko Setyo Kuncoro; Tony Kristiantoro
Jurnal Keramik dan Gelas Indonesia Vol 28, No 2 (2019): Jurnal Keramik dan Gelas Indonesia
Publisher : Balai Besar Keramik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32537/jkgi.v28i2.5786

Abstract

Magnet barium ferit merupakan salah satu jenis magnet permanen yang masih mempunyai potensi untuk dikembangkan, salah satunya dengan pemberian doping untuk mempengaruhi sifat magnetiknya. Dalam penelitian ini, telah dilakukan penambahan doping MnO dan MnO2 pada barium ferit. Metode pembuatan barium ferit yang dilakukan adalah dengan metode metalurgi serbuk dan diberikan penambahan doping MnO dan MnO2dengan variasi %berat. Hasil yang diperoleh yaitu sampel dengan doping MnO2mempunyai karakteristik sifat magnetic yang lebih tinggi jika dibandingkan dengan doping MnO. Nilai doping MnO2 terbaik pada komposisi 1,5% dengan nilai Br 1,91kG, Hcj 3,073 kOe dan BHmax 0,76 MGOe. Dari penelitian ini, dapat disimpulkan doping MnO2relatif lebih baik digunakan untuk meningkatkan sifat magnetik magnet barium ferit.
Synthesis and Characterization of Cetyl Piridinium Chloride Modified and Al2O3 Pillared Clay ferry arifiadi; Irna Rosmayanti; Herlina Damayanti; Hernawan Hernawan; Kristanto Wahyudi
Jurnal Keramik dan Gelas Indonesia Vol 29, No 2 (2020): Jurnal Keramik dan Gelas Indonesia
Publisher : Balai Besar Keramik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32537/jkgi.v29i2.6673

Abstract

Bentonite is a mineral that is very abundant in Indonesia and has the potential to be developed, one of which is by adding intercalant to obtain a modified bentonite with the desired characteristics. In this study, the synthesis was carried out by the intercalation method by surfactant Cetyl pyridinium Chloride (CPC) with % weight variations and then followed by pillarization with aluminum polyoxo. Then the resulting solid phase is calcined at a temperature of 450oC. The results obtained were that bentonite with modified CPC and aluminum polyoxo had higher basal distance and surface area characteristics compared to natural bentonite and this increase was also proportional to the amount of CPC added before the pillarization process. The best modification value in the addition of CPC was 36% by weight with a basal distance of 16,8898 Å and a surface area of 276.478 m2 / g. From this research, it can be concluded that the addition of CPC and aluminum polyoxo to bentonite can increase the basal distance and its surface area. The added CPC concentration also has an effect on increasing the number of pillar cations that enter the bentonite so that the pillarization that occurs in bentonite is more and causes the characteristics of the bentonite to be better.
The Effects of Mn Ions Dopping towards Barium Ferrite Magnet Characteristics Ratih Resti Astari; Ferry Arifiadi; Handoko Setyo Kuncoro; Tony Kristiantoro
Jurnal Keramik dan Gelas Indonesia Vol 28, No 2 (2019): Jurnal Keramik dan Gelas Indonesia
Publisher : Balai Besar Keramik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32537/jkgi.v28i2.5786

Abstract

Magnet barium ferit merupakan salah satu jenis magnet permanen yang masih mempunyai potensi untuk dikembangkan, salah satunya dengan pemberian doping untuk mempengaruhi sifat magnetiknya. Dalam penelitian ini, telah dilakukan penambahan doping MnO dan MnO2 pada barium ferit. Metode pembuatan barium ferit yang dilakukan adalah dengan metode metalurgi serbuk dan diberikan penambahan doping MnO dan MnO2dengan variasi %berat. Hasil yang diperoleh yaitu sampel dengan doping MnO2mempunyai karakteristik sifat magnetic yang lebih tinggi jika dibandingkan dengan doping MnO. Nilai doping MnO2 terbaik pada komposisi 1,5% dengan nilai Br 1,91kG, Hcj 3,073 kOe dan BHmax 0,76 MGOe. Dari penelitian ini, dapat disimpulkan doping MnO2relatif lebih baik digunakan untuk meningkatkan sifat magnetik magnet barium ferit.
Co-Authors Handoko Setyo Kuncoro Herlina Damayanti Hernawan Hernawan Irna Rosmayanti Kristanto Wahyudi Ratih Resti Astari Tony Kristiantoro