Article Per Year (5 Year)
p-Index From 2021 - 2026
1.513
P-Index
This Author published in this journals
All Journal Jurnal Bahan Alam Terbarukan Jurnal Teknik Kimia Jurnal Rekayasa Bahan Alam dan Energi Berkelanjutan Journal of Research and Technology Jurnal Ilmu Hukum The Juris Distilat: Jurnal Teknologi Separasi JIMSI Journal of Tropical Pharmacy and Chemistry
Kusyanto Kusyanto
Laboratorium Kimia Organik-Departemen Kimia Fakultas Matematika Dan Ilmu Pengetahuan Alam-Universitas Indonesia
Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Control & Systems Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Medicine & Pharmacology

Published : 15 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 5 Documents
Search
Journal : Journal of Research and Technology

 1 
PENGARUH JUMLAH PELARUT PADA PROSES EKSTRAKSI MINYAK KAYU CENGKEH MENGGUNAKAN MICROWAVE Adhiksana, Arief; Kusyanto, .
Journal of Research and Technology Vol 1, No 01 (2015)
Publisher : Universitas Nahdlatul Ulama Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2949.226 KB) | DOI: 10.5281/zenodo.2581105

Abstract

Clove oil is usually produced from the leaves and flowers, while the twigs cloves actually have potential to be exploited. One of the latest methods that can be used is the microwave assisted extraction. The advantages of microwaves is its ability to deliver energy directly to all material, so it can save time compared to conventional extraction methods. This research aims to study the effect of solvents on the extraction using microwaves. The solvent is water because the polar so very good at absorbing microwave. The variables studied were the weight (75-150 grams) and volume of solvent (400-500 ml) , while the microwave power of 264 W. The choice of wood clove oil yield was obtained of 3.89 % on the amount of solvent to 500 ml with weight is 150 grams.
PEMANFAATAN GELOMBANG MIKRO DALAM EKSTRAKSI ANTOSIANIN DARI KULIT BUAH NAGA SEBAGAI PENGGANTI RHODAMIN B UNTUK SEDIAAN PEWARNA BIBIR ALAMI Adhiksana, Arief; Jumardi, Andi; Kusyanto, Kusyanto; Andriani, Rina
Journal of Research and Technology Vol 3, No 1 (2017)
Publisher : Universitas Nahdlatul Ulama Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (393.414 KB) | DOI: 10.5281/zenodo.2581960

Abstract

Today, microwave can be used in various chemical processes. The advantage of microwaves is able to deliver energy directly to the material. One of microwave application is the extraction process of natural materials. Microwaves can be used to reduce extraction process time of the anthocyanin from the dragon fruit skin. This research aims to determine the solvent extracted effect to the anthocyanin extraction of dragon fruit skin using microwaves. The solvent used was 95% ethanol, 85% ethanol, 75% ethanol, 95% ethanol –citric acid, 85% ethanol -acids and 75% - citric acid ethanol to the anthocyanin extraction results of dragon fruit skin extracted using microwaves. The consumption of microwave power is 400 watt with 50 gram of dragon fruits skin. Then, anthocyanin extracts are mixe with supporting materials to be made as lipstick and proposed for topical and favorite test. The best yield can be obtained by using ethanol-citric acid solvent at 25,031%.
PEMANFAATAN GELOMBANG MIKRO DALAM EKSTRAKSI ANTOSIANIN DARI KULIT BUAH NAGA SEBAGAI PENGGANTI RHODAMIN B UNTUK SEDIAAN PEWARNA BIBIR ALAMI Arief Adhiksana; Andi Jumardi; Kusyanto; Rina Andriani
Journal of Research and Technology Vol. 3 No. 1 (2017): JRT Volume 3 No 1 Jun 2017
Publisher : 2477 - 6165

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Today, microwave can be used in various chemical processes. The advantage of microwaves is able to deliver energy directly to the material. One of microwave application is the extraction process of natural materials. Microwaves can be used to reduce extraction process time of the anthocyanin from the dragon fruit skin. This research aims to determine the solvent extracted effect to the anthocyanin extraction of dragon fruit skin using microwaves. The solvent used was 95% ethanol, 85% ethanol, 75% ethanol, 95% ethanol –citric acid, 85% ethanol -acids and 75% - citric acid ethanol to the anthocyanin extraction results of dragon fruit skin extracted using microwaves. The consumption of microwave power is 400 watt with 50 gram of dragon fruits skin. Then, anthocyanin extracts are mixed with supporting materials to be made as lipstick and proposed for topical and favorite test. The best yield can be obtained by using ethanol-citric acid solvent at 25,031%.
PENGARUH JUMLAH PELARUT PADA PROSES EKSTRAKSI MINYAK KAYU CENGKEH MENGGUNAKAN MICROWAVE Adhiksana, Arief; Kusyanto
Journal of Research and Technology Vol. 1 No. 1 (2015): JRT Volume 1 No 1 Des 2015
Publisher : 2477 - 6165

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55732/jrt.v1i1.328

Abstract

Clove oil is usually produced from the leaves and flowers, while the twigs cloves actually have potential to be exploited. One of the latest methods that can be used is the microwave assisted extraction. The advantages of microwaves is its ability to deliver energy directly to all material, so it can save time compared to conventional extraction methods. This research aims to study the effect of solvents on the extraction using microwaves. The solvent is water because the polar so very good at absorbing microwave. The variables studied were the weight (75-150 grams) and volume of solvent (400-500 ml) , while the microwave power of 264 W. The choice of wood clove oil yield was obtained of 3.89 % on the amount of solvent to 500 ml with weight is 150 grams.
The The Influence of Solvent Volume on Raw Material and Cooking Time in the Delignification Process of Paper Making from Kepok Banana Peel Pulp Kusyanto, Kusyanto
Journal of Research and Technology Vol. 9 No. 2 (2023): JRT Volume 9 No 2 Des 2023
Publisher : 2477 - 6165

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55732/jrt.v9i2.1048

Abstract

The potential applications of paper made from kepok banana peel include greeting cards, book covers, and other art and craft projects. The use of kepok banana peel in papermaking adds a new dimension and unique artistic value to the field. Furthermore, it has a positive impact on the environment by reducing agricultural waste that would otherwise be discarded. The purpose of this study was to investigate the effect of the volume of NaOH solution on the mass of kepok banana peel and the ripening time needed to produce the best pulp according to SNI 7274:2008 and SNI 14-6519-2001 standards. The study involved testing different volumes of solvent, ranging from 300 mL to 700 mL, and conducting the delignification process for 60 to 120 minutes with 30-minute intervals. The resulting pulp was then utilized in the papermaking process. Based on the conducted study, the optimum operating conditions were achieved using a solvent volume of 500 mL for a duration of 90 minutes. The analysis revealed a cellulose content of 90.8%, lignin content of 5.02%, water content of 16.85%, and paper tear resistance of 444.584 mN.
Co-Authors Adhyasta, Monica Putri Andi Jumardi Andri Kurniawan Andriani, Rina Arief Adhiksana Febriyana, Qobid Fitriyana Fitriyana Fitriyana Fitriyana, Fitriyana Ibnu Eka Rahayu Ibnu Eka Rahayu Irwan Irwan Kurnyawaty, Noorma Marinda Rahim Marinda Rahim Muhammad Yahya Subakir Nurwijayanti Oko, Syarifuddin Prayogo, Wempi Purwa Aditya Hasmara Rahmadina, Suci Rina Andriani Rinda Handayani Setyowati, Sekar Ayu Siti Sahraeni Subakir, Muhammad Yahya Tahir, Ramli Wahyudi Wahyudi Yusak Yusak Zainal Arifin