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All Journal JURNAL KIMIA SAINS DAN APLIKASI Jurnal Teknik Kimia Briliant: Jurnal Riset dan Konseptual JMM (Jurnal Masyarakat Mandiri) JPP IPTEK (Jurnal Pengabdian dan Penerapan IPTEK) Jurnal Abdi Insani Nusantara Science and Technology Proceedings International Journal Of Science, Technology & Management (IJSTM) International Journal of Eco-Innovation in Science and Engineering (IJEISE) International Journal of Community Service Sinergi Polmed : Jurnal Ilmiah Teknik Mesin Jurnal Indonesia Sosial Teknologi
Suprianti, Lilik
Program Studi Teknik Kimia, Universitas Pembangunan Nasional Veteran Jawa Timur
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Journal : Briliant: Jurnal Riset dan Konseptual

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Isolasi Selulosa dari Tongkol Jagung melalui Delignifikasi Ultrasonik Mustofa, Arya; Susilowati, Fifit; Suprianti, Lilik; Billah, Mu’tasim
BRILIANT: Jurnal Riset dan Konseptual Vol 10 No 3 (2025): Volume 10 Nomor 3, Agustus 2025
Publisher : Universitas Nahdlatul Ulama Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28926/briliant.v10i3.2029

Abstract

Corncob was chosen as a raw material due to its high lignocellulose content, including 36.4% cellulose. The delignification process was performed using alkaline treatment with NaOH, enhanced by ultrasonik irradiation, creating cavitation that helps break lignin bonds, shortens processing time, and increases cellulose yield. The ultrasonic assistance aims to provide an optimal solution for lignin processing. Variables tested included ultrasonic power (80-120 watts) and delignification time (50-70 minutes). The study results indicated that both ultrasonic power and duration influenced cellulose content, with the highest yield of 66.08% achieved at 110 watts and 60 minutes. FTIR analysis showed a reduction in peak intensity, indicating lignin reduction, while SEM analysis confirmed significant surface morphology changes after delignification. In conclusion, the ultrasonic delignification method proved effective in separating cellulose from corncob, yielding better results and more efficient processing times, demonstrating the potential of ultrasonic technology in the biomass processing industry for more environmentally friendly and energy-efficient cellulose production. Further studies are recommended to optimize process conditions and evaluate industrial-scale applications.
PENGARUH WAKTU FERMENTASI TERHADAP KANDUNGAN NITROGEN, FOSFAT, DAN KALIUM PADA PUPUK ORGANIK DARI LIMBAH BAGLOG JAMUR TIRAM PUTIH DAN GUANO Nufus, Wahyu Qur'ani; Nuraini, Adila Silmi; Suprianti, Lilik; Perwitasari, Dyah Suci; Wahyudi, Bambang
BRILIANT: Jurnal Riset dan Konseptual Vol 10 No 4 (2025): Volume 10 Nomor 4, November 2025
Publisher : Universitas Nahdlatul Ulama Blitar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28926/briliant.v10i4.1997

Abstract

This study aims to evaluate the fermentation process of white oyster mushroom baglog waste and bat guano as materials for producing multi-nutrient fertilizer, and to determine the optimal fermentation time that yields the highest levels of nitrogen, phosphate, and potassium by the 2019 Ministry of Agriculture standards. An anaerobic fermentation process was employed using white oyster mushroom baglog waste and bat guano as the primary materials, supplemented with an EM-4 bioactivator to accelerate decomposition. Fermentation was conducted over 20 days and was checked every 4 days. The research results indicate that fermentation time influences the nutrient content of the produced fertilizer. The highest nitrogen content of 2.81% was achieved on the 16th day of fermentation, while the highest phosphate content of 2.28% was recorded on the 8th day of fermentation. The highest potassium content of 3.59% was reached on the 16th day of fermentation. Based on these findings, a fermentation period of 16 days provided optimal results for nitrogen and potassium content, whereas an 8-day fermentation period yielded optimal results for phosphate content.
Co-Authors A.P. Bayuseno Aditya Irfansyah Alfian Chandra Ayuswantana Astuti, Dwi Hery Ayuswantana, Alfian Chandra Bambang Wahyudi Bayuseno, A. P. Billah, Mu’tasim Caecilia Pujiastuti Chandra Ayuswantana, Alfian Delfian Lutfiananda Dyah Suci Perwitasari, Dyah Suci Ellyn Evina Ellys Simanjuntak Erliyanti, Nove Kartika Fachrul Nurcholis Fariana, N. Hendi Giritama Wibowo Hervina Puspitosari Hervina Puspitosari, Hervina Ira Rahmawati ISNI UTAMI J. Jamari Jariyah Jariyah Jariyah Karaman, N. Ketut Sumada Ketut Sumada Caecillia Pujiastuti Khafid Ubay Ilyas Maulida, R. S. Mustofa, Arya Noni Aulia Novananda, Ajie Nove Kartika Erliyanti Novel Karaman Nufus, Wahyu Qur'ani Nuraini, Adila Silmi Perwitasari, Rida Pingky Fantika Wulandari Pradhani, Fastha Aulia Pudji W, Endang Pujiastuti, Caecilia Reda Rizal Rida Perwita Sari SANI SANI Sukamto Suprihatin Suprihatin Suprihatin Suprihatin Susilowati, Fifit Trianna, Nurul Widji Ubaidillah Aqil Vica Brilliany Sanjaya