Article Per Year (5 Year)
p-Index From 2021 - 2026
4.064
P-Index
This Author published in this journals
All Journal JURNAL KIMIA SAINS DAN APLIKASI Chemica: Jurnal Ilmiah Kimia dan Pendidikan Kimia Alchemy : Journal of Chemistry Jurnal Pengabdian Kepada Masyarakat Sakai Sambayan CHEMPUBLISH JOURNAL Indonesia Chimica Acta Al-Kimia Jurnal SOLMA Walisongo Journal of Chemistry Indonesian Journal of Chemical Analysis (IJCA) Jurnal Crystal : Publikasi Penelitian Kimia dan Terapannya Jurnal Jejaring Matematika dan Sains Jurnal ABDINUS : Jurnal Pengabdian Nusantara Stannum : Jurnal Sains dan Terapan Kimia Jurnal Sains dan Edukasi Sains SPIN: Jurnal Kimia & Pendidikan Kimia Jurnal Bakti Untuk Negeri Nanggroe: Journal Of Scholarly Service Nanggroe: Journal of Scholarly Service Rafflesia Journal of Natural and Applied Sciences (RJNAS) Jurnal Sains Materi Indonesia Bohr: Jurnal Cendekia Kimia NAWASENA: Journal of Community Service
Mokhamat Ariefin
Department Of Chemistry, Faculty Of Mathematic And Science, University Of Palangka Raya
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Other

Published : 32 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 32 Documents
Search

 1   2   3   4 
Modelling of Flavanoid Derivatives from Leucaena leucocephala as Anti-UV Alfanaar, Rokiy; Manurung, Tety Wahyuningsih; Ariefin, Mokhamat
Stannum : Jurnal Sains dan Terapan Kimia Vol 6 No 1 (2024): April 2024
Publisher : Department of Chemistry - Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jstk.v6i1.4396

Abstract

While UV light has benefits for life, excessive exposure to UV light also has negative effects on humans. Examples of the negative effects of UV exposure include cancer. Therefore, the exploration for materials that can be used as anti-UV continues to grow. One of them is extract from Leucaena leucocephala leaves. To study the potential of a compound as anti-UV, one method can use a molecular modeling approach using the semi-empirical method. Based on this, 8 flavone-derived compounds contained in L. leucocephala leaf extract were modeled with a semi-empirical approach using the PM3 method, and electronic-transition was calculated using ZINDO/S. The geometry optimization results showed that the bond length between carbon atoms in flavonoid tururnans did not change significantly with the difference in functional groups. However, there is a significant difference in the dihedral angle of the compound due to the repulsion of functional groups. The results of the electronic transition calculation showed that all flavonoid derivatives 1-8 are active in the UV A, UV B, and UV C regions. So it can be said that flavones 1-8 have potential as anti-UV. In addition, the energy level of HOMO-LUMO compounds was also calculated. Flavonoid 1 has the smallest Eg while flavonoid 8 has the largest Eg
Review: Inovasi Membran Terinkorporasi dengan Enzim Lakase: Solusi Efisien dan Ramah Lingkungan dalam Pengolahan Air Krissilvio, Eka Jhonatan; Pasaribu, Marvin Horale; Ariefin, Mokhamat; Manurung, Tety Wahyuningsih
Chemica: Jurnal Ilmiah Kimia dan Pendidikan Kimia Vol 26, No 2 (2025): CHEMICA
Publisher : Jurusan Kimia FMIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/chemica.v26i2.71230

Abstract

Air adalah sumber daya alam yang dibutuhkan untuk kelangsungan metabolisme manusia dan semua makhluk hidup. Keberadaan polutan dalam air, seperti zat warna dari industri tekstil telah menjadi masalah serius yang mengancam lingkungan dan kesehatan manusia. Pentingnya menjaga keberlanjutan sumber daya alam, terutama air, telah memicu penelitian dalam mengatasi pencemaran air oleh polutan seperti zat warna dari industri tekstil. Dalam konteks ini, teknologi enzim terinkorporasi dalam membran muncul sebagai solusi inovatif. Membran enzim menggabungkan efisiensi teknologi membran dalam pemisahan molekul mikro dengan kemampuan enzim mengoksidasi senyawa organik kompleks, termasuk zat warna. Lakase, sebuah enzim multitembaga yang umumnya ditemukan pada tumbuhan, serangga, dan jamur, telah digunakan untuk mengurai zat warna sulit dihilangkan. Penggunaan membran terinkorporasi dengan enzim lakase telah membawa terobosan signifikan dalam sistem filtrasi air. Lakase tidak hanya efisien dalam memisahkan zat warna, tetapi juga ramah lingkungan karena menggunakan reaksi biokimia alami tanpa bahan kimia tambahan yang merusak ekosistem air.
Co-Authors Alfanaar, Rokiy Ansori Rahman Ariska, Risya Ayu Puspita Sari Ayuchecaria, Noverda Bela D Bibit Harianto Cahyani, Risfiah Cahyani, Risfiah Ruli Dicky Perwira Ompusunggu Dominikus Diki Wahyudi Dongoran, Junita Efriyana oksal Elvina Dhiaul Iftitah Esintia Kristia Fatchiyatun Ni’mah Febriana Kesuma, Ruth Hakim, Muh. Supwatul Harianto, Bibit Hermayantiningsih, Dwi Hermayatiningsih, Dwi Horale Pasaribu, Marvin Isaura Silalahi, Anastasya Jeddah Yanti Kalalinggi, Septaria Yolan Komara, Nisa Kartika Krissilvio, Eka Jhonatan Lidya Tesalonika Lilis Rosmainar Maknun, Luluil Marvin Horale Pasaribu Muhammad Hilmi Afthoni Nababan, Jessicca Nainggolan, Yuni Natania Gracia, Amanda Ni Wayan Prema Mulya Sari Ni Wayan Prema Mulyasari Ni'mah, Fatchiyatun Oksal, Efriyana Paksi, Pandu Gizta Rapi Pramudita, Dimas Prianus, Okta Purba, Abed Nego Rahmi Wulandari, Oktavia Remi Ayu Pratika Retno Agnestisia Risfa Aliya Al-Hadi Rizki Rachmad Saputra Roil Bilad, Muhammad Ryu Pratiwi, Djihan Sari, Meiyanti Ratna Kumala Simangunsong, Sri Yulandari Simbolon, Wenika Siska, Amelia Siti Misbah Aisah Steven , Kur Yehezkiel Sugiani, Tina Sulistiawati, Putri Suma, Joy Angel Aria Syarpin syarpin syarpin, syarpin Tampubolon, Mulani Jeni Lestari Tety Wahyuningsih Manurung Titik Andriani, Titik Utami Irawati Vety Sri Harlinda Ayudha Wahyuningsih Manurung, Tety Yolan Kalalilinggi, Septaria Yuliana Yuneta Yuyun Yuniarti, Yuyun