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Journal : Journal of Multidisciplinary Applied Natural Science

Antioxidant and Antibacterial Activities of Magnesium Oxide Nanoparticles Prepared using Aqueous Extract of Moringa Oleifera Bark as Green Agents Hanif Amrulloh; Awalul Fatiqin; Wasinton Simanjuntak; Hapin Afriyani; Annissa Annissa
Journal of Multidisciplinary Applied Natural Science Vol. 1 No. 1 (2021): Journal of Multidisciplinary Applied Natural Science
Publisher : Pandawa Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47352/jmans.v1i1.9

Abstract

In this research, magnesium oxide nanoparticles (MgONPs) was prepared from MgCl2 solution using aqueous extract of Moringa oleifera (M. oleifera) bark as green agent. Preparation procedure involved mixing of MgCl2.6H2O solution and the aqueous extract of M. oleifera bark, followed by drop wise addition of NaOH solution. The formation of MgONPs in this study was confirmed using UV-Vis absorption. The spherical crystal structure of MgONPs was confirmed by XRD analysis. The average particle size of the synthesized MgONPs was found between 60—100 nm  using  SEM and TEM images and PSA results. The MgONPs synthesized showed good antioxidant activity, as well as antibacterial activity against S. aureus, E. faecalis, E. coli, and S. dysenteriae bacteria.
Advancing Green Nanotechnology: Harnessing the Bio-reducing Properties of Musa paradisiaca Peel Extract for Sustainable Synthesis of Iron Oxide Nanoparticles Esther Uwidia Ikhuoria; Ita Erebho Uwidia; Rachel Obhade Okojie; Ikhazuagbe Hilary Ifijen; Ikechukwu Dorris Chikaodili; Awalul Fatiqin
Journal of Multidisciplinary Applied Natural Science Vol. 4 No. 1 (2024): Journal of Multidisciplinary Applied Natural Science
Publisher : Pandawa Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47352/jmans.2774-3047.194

Abstract

A green synthesis method utilizing Musa paradisiaca peel extract as a reducing and stabilizing agent was employed to produce iron oxide nanoparticles. The synthesized nanoparticles were extensively characterized using FTIR, XRD, DLS, SEM, EDX, and TEM techniques. FTIR analysis confirmed the presence of iron metal and functional groups derived from the peel extract. XRD results indicated the presence of magnetite (Fe3O4) and/or maghemite (γ-Fe2O3) phases, signifying a high degree of crystallinity. DLS analysis provided valuable insights into the size distribution and polydispersity of the nanoparticles, revealing an average particle diameter of 43.35 nm and a polydispersity index of 0.612. SEM examination uncovered the presence of aggregated formations, where irregularly shaped nanoparticles exhibited either close packing or loose association, resulting in the formation of larger aggregates. These environmentally friendly iron oxide nanoparticles could potentially hold great promise for a variety of biological applications, including the potential for drug delivery and antimicrobial applications.
Modification of the QuEChERS Method for Drug Analysis in Biological Sample: A Review Rivai, Sitty Nurqomariah; Kristianto, Sonny; Putri, Rury Eryna; Fatiqin, Awalul; Abidin, Mohamad Hamdi Zainal
Journal of Multidisciplinary Applied Natural Science Vol. 5 No. 2 (2025): Journal of Multidisciplinary Applied Natural Science
Publisher : Pandawa Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47352/jmans.2774-3047.261

Abstract

Drug analysis in biological samples remains a significant challenge due to the complex matrix composition that can interfere with extraction and detection processes. The QuEChERS (Quick, Easy, Cheap, Effective, Rugged, and Safe) method, initially developed for pesticide residue analysis, has been increasingly adapted for forensic toxicology, particularly in drug extraction from biological matrices. This review explores various modifications of the QuEChERS method applied to blood, urine, and liver samples, focusing on the effectiveness of different solvents, buffer salts, and sorbents in enhancing extraction efficiency. Furthermore, it highlights current challenges such as matrix effects and the critical importance of method validation to ensure reliability and reproducibility. By analyzing recent developments and trends in QuEChERS applications, this review offers valuable insights into optimizing extraction protocols for forensic purposes. The findings aim to support the advancement of more efficient, robust, and accessible analytical techniques in forensic toxicology, ultimately contributing to more accurate and reliable drug detection in complex biological samples.
Co-Authors A Zulaiha Abidin, Mohamad Hamdi Zainal Achmad Bagus Dhani Agung Samudra Agustina Tamba, Tio Pinta Ahmad Muammar Kadafi Ajeng Aprilia Al-Hadi, Risfa Aliya Alfanaar, Rockiy Alfanaar, Rokiy Alidoust, Marzieh Amalia, RA. Hoetari Tirta Amallia, RA Hoetary Tirta Amelia Amilda Amilda . Amilda Amilda Amrulloh, Hanif Andi Saputra Anggoro, Rahayu Opi Anita Restu Puji Raharjeng Annissa, Annissa Ansori Rahman Ardy, Adim Al Arif Yachya Arif Yachya Aritonang, Celvin Micael Arsana, Mu afa Arsana, Mu’afa Purwa Arsana, Mu’afa Purwa Ayu, Regina Wahyudyah Sonata Bagus Priambodo Citrariana, Shesanthi Citrariana, Shesanti Dawani Decenly Defilia Anogra Riani Desindria, Galang Rizdho Devana Putri, Salsabila Dewi, Apriana Dirgantara , Made Dita Monita Dwi Nur Aji, Fajar eka agustina Ekiq Nouval Zaki Elon Jipasca Esther Uwidia Ikhuoria Fadhila Aziz Fandi Tuju Fauzan Fikri Febri Nur Ngazizah Febri Nur Ngazizah Feliyanti Feliyanti Firmansyah, Richo Gerung, Jenny Blessia Gholipour Fereidouni, Hassan Gizem Özbey, Beste Gunawan Gunawan, Yohanes Edy Hapin Afriyani Haq, Muhammad Hasanul Helen Monica Sari Helen Monica Sari Herniadi, Gustam Hery Widijanto I Nyoman, Sudyana, Ike Apriani, Ike Ikechukwu Dorris Chikaodili Ikhazuagbe Hilary Ifijen Indah Wigati Inka Kandida Ira Kendi Irmawan, Muhammad Istiroha Istiroha Ita Erebho Uwidia Karyadi Karyadi Karyadi Karyadi Kazemkhah Hasankiadeh, Zeynab Kioumarsi, Hamed Kristianto, Sonny Kurratul aini Laode Muh Asdiq Hamsin Ramadan Lestari, Aneke Lumbantobing, Agyl Afryan M Davani, Shabnam Made Dirgantara Magdalin Ulaan Mariasa, Joice Cleriska Marnitha Mayang Tari Monita, Dita Moradi, Arman Muhamad Taufik Hidayat Muhammad Rifqi Shodri Muhammad Rizki Muhammad Sadam Rahmansyah Muhammad Tahrir Munir Munir Mu’afa Purwa Arsana Mu’afa Purwa Arsana Ngazizah, Febri Nur Norhusna, Norhusna Novin Teristiandi Novin Teristiandi Nur Hidayat Nurseha, Tito Onny Indriani Pahmedani, Marzieh Alidoust Parametta, Vidya Perdana, Andi Permana, Danafia Permata, Ending Putri Wineni Putri, Nabela Arinda Ra Hoetari Tirta Amallia Ra Hoetari Tirta Amelia Ra Hoetary Tirta Amellia Rachel Obhade Okojie Rafiei, Bahareh Rahman, Ansori Rahman, Sudarman Ramadhan, Riska Retnaningrum, Endah Ria Windi Lestari Riana, Shesanti Citra Riri Novita Riri Novita Sunarti Riri Novita Sunarti Riska Ramadhan Ristanto, Yuri Rivai, Sitty Nurqomariah Rr. Mini Sari Wulan Rukmini Rury Eryna Putri Safira, Dwi Septiana Sahari, Yudhi Ekakristian Sandi Mahesa Yudhantara Saputra, Mika Adi Sari, Helen Monica Serang, Yitro Shesanti Citra Riana Shesanti Citra Riana Shodri, Muhammad Rifqi Simajuntak, Ruth Riama Siti Sunariyati Soleha, Siti Sonia Adiba Sulistia, Tiya Sulistyowati Sunarti, Riri Novita Suparman Supriyani, Erni Syarifah Syarifah Syarifah Syarifah, Syarifah Sylvia Monalisa, Shinta Teristiandi, Novin Thathit Suprayogi Tito Nurseha Tri Oktarina Wasinton Simanjuntak Wijaya, Nuriman Windu Sukendar Yahya Febrianto Yanuar Adiba, Faisal Yessy Velina Yithro Serang Yohanes Edi Gunawan Yosaeunike, Vitatani Yudhi Ekakristian Sahari Yuli Nugroho, Yuli Yulita, Elia Zainal Berlian