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All Journal Jurnal Neutrino : jurnal fisika dan aplikasinya Indonesia Chimica Acta Indonesian Journal of Chemical Science SCIENCE TECH: Jurnal Ilmiah Ilmu Pengetahuan dan Teknologi SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Samakia: Jurnal Ilmu Perikanan Sainmatika: Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam Jurnal Kreativitas PKM Kumawula: Jurnal Pengabdian Kepada Masyarakat Abdimas Universal Jurnal Inovasi Teknik Kimia Jurnal ABDINUS : Jurnal Pengabdian Nusantara Jurnal Abdi Insani Abdimas Galuh: Jurnal Pengabdian Kepada Masyarakat Jurnal Sains dan Edukasi Sains SPIN: Jurnal Kimia & Pendidikan Kimia Hydrogen: Jurnal Kependidikan Kimia JOURNAL OF COMMUNITY ENGAGEMENT AND EMPOWERMENT Jurnal Pijar MIPA Formosa Journal of Science and Technology (FJST) Jurnal Kimia dan Rekayasa CHEMVIRO : Jurnal Kimia dan Ilmu Lingkungan
Dyah Setyaningrum, Dyah
Program Studi Kimia, Fakultas Sains Dan Teknik Universitas Bojonegoro, Bojonegoro
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Veterinary Other

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Synthesis AuNPs Using Moringa oleifera Extract and Potential Study as Colorimetric Microplastic Detection Thohir, Muhammad Bakhru; Setyaningrum, Dyah; Efendi, Meilisa Rusdiana Surya; Saputra, Arya Ananda; Nursaida, Marta Citra
Hydrogen: Jurnal Kependidikan Kimia Vol. 13 No. 3 (2025): June 2025
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v13i3.16603

Abstract

Nanoparticles are multipurpose materials that have been utilized in the medical, energy, and environmental monitoring fields. The advantage of nanoparticles is that they have unique physicochemical properties such as surface area, optical activity, and surface modifiability. One of the important uses of nanoparticles is for environmental monitoring. This is because the surface of nanoparticles can be modified, and with their small size, they can reach analytes in difficult matrices. However, conventional synthesis methods of nanoparticles have been unsustainable. Therefore, the synthesis of AuNPs using bioreductors was considered urgent. The aim of this research was to determine the optimum conditions for the synthesis of AuNPs with Moringa oleifera (MO) as a bioreductor to obtain AuNPs-MO, to characterize the synthesized AuNPs-MO, and to study the application of AuNPs-MO for monitoring microplastic pollutants. This research was conducted through the stages of extraction, determination of optimum conditions, characterization, and literature study of the potential of AuNPs-MO as a detector. Determination of optimum conditions was carried out by applying variations in pH and precursor-reducing agent ratio. The optimal pH was found to be 6, and the optimal volume ratio was 15:5 (mL). Characterization of AuNPs-MO was conducted using FTIR and PSA. The FTIR spectra showed identical absorption patterns for AuNPs synthesized with bioreductants, and the particle size was found to be 61.15 nm. In addition, microplastics were detected using AuNPs both directly, through surface modification with proteins, and indirectly, with the assistance of acetone. From this series of experiments, satisfactory results were obtained.
PENGUATAN SWASEMBADA PANGAN SANTRI MELALUI TEKNOLOGI PEMANENAN AIR HUJAN DAN GREENHOUSE DI PONDOK PESANTREN SAYYID ABDULLAH SAJAD BANCAR Setyaningrum, Dyah; Mushthofa, Mushthofa; Saputra, Ichwan Hadi
Jurnal Abdi Insani Vol 12 No 10 (2025): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v12i10.3145

Abstract

Telah dilaksanakan kegiatan pengabdian masyarakat dengan sasaran para santri dari ponpes Sayyid Abdullah Sajad Bancar. Pemberdayaan kepada para santri diperlukan untuk meningkatkan kapasitas diri masing-masing. Serta dapat menjadi bekal ketika mereka sudah lulus. Tujuan dari pelaksanaan kegiatan pengabdian ini adalah untuk mewujudkan pesantren hijau dan memberi solusi atas tantangan perubahan iklim melalui pemanenan air hujan dan pertanian berkelanjutan dengan greenhouse. Adapun tahapan yang dilakukan adalah dengan survey awal untuk mengetahui masalah prioritas mitra, justifikasi solusi yang disepakati bersama mitra, pelaksanaan sosialisasi dan pelatihan, serta adanya monitoring dan evaluasi dari kegiatan ini. Kepemilikan aset untuk memenuhi kebutuhan swasembada pangan, dalam hal ini adalah IPAH dan greenhouse menjadi target akhir kegiatan. Luaran setelah adanya Pengabdian kepada Masyarakat ini dapat meningkatkan pengetahuan dan keterampilan kepada pengurus dan santri terkait konservasi air dan swasembada pangan, sehingga dapat menjadi bekal para santri saat lulus. Selain itu, dampak lebih luasnya adalah dapat dijadikan percontohan dalam konservasi air kepada masyarakat/ ponpes lainnya. Secara kuantitasi, terlihat bahwa terjadi peningkatan pengetahuan mitra, dimana sebelum adanya penyuluhan dan pelatihan, pemahaman peserta masih di bawah 20%. Namun, setelah diberikan sosialisasi dan pelatihan pemahaman peserta mengalami peningkatan hingga 80%.
Pendampingan Pengurusan Izin Edar BPOM Produk Jamu Gendong Desa Ngablak, Kecamatan Dander, Kabupaten Bojonegoro Setyaningrum, Dyah; Maghfiroh, Amalia Ma’rifatul
Jurnal ABDINUS : Jurnal Pengabdian Nusantara Vol 3 No 2 (2020): Volume 3 Nomor 2 Tahun 2020
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/ja.v3i2.13796

Abstract

The main idea of this activity was to provide information for the business actors of jamu gendong to be able to administer product permits at BPOM. This effort was carried out by providing skills and insight to the business actors of jamu gendong through socialization, counseling, and joint training with related agencies. This training was carried out from the selection of simplisia to business management. The result of this activity was that the partner could produce the products of jamu gendong that had the better quality in terms of product safety so that the products of jamu gendong from Ngablak Village could be marketed in supermarkets, gift shops or through online. In addition, jamu gendong was expected to become the main beverage as asubstitute for mineral water in the meetings at Village Meeting Hall of Ngablak. The permit from BPOM was expected to influence the improvement of the welfare of the members of the community.
New Synthesis Method of AuNPs Using Moringa oleifera Extract as Bioreductor and Potential Study as Colorimetric Microplastic Detection Thohir, Muhammad Bakhru; Setyaningrum, Dyah; Saputra, Arya Ananda; Nursaida, Marta Citra
Jurnal Akta Kimia Indonesia (Indonesia Chimica Acta) Volume 18, No 2: December 2025
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70561/ica.v18i2.44733

Abstract

Nanoparticles are multipurpose materials that have been utilized in the medical, energy, and environmental monitoring fields. The advantage of nanoparticles is that they have unique physicochemical properties such as surface area, optical activity, and surface modifiability. One of the important uses of nanoparticles is for environmental monitoring. This is because the surface of nanoparticles could be modified, and with their small size, they could reach analytes in difficult matrices. However, the synthesis of nanoparticles has been an unsustainable process. Therefore, the synthesis of AuNPs using bioreductors finds its urgency. The aim of this research is to determine the optimum conditions for the synthesis of AuNPs-MO, the character of the synthesized AuNPs-MO, and to study the application of AuNPs-MO for monitoring microplastic pollutants. This research was conducted through the stages of extraction, determination of optimum conditions, characterization, and literature study of the potential of AuNPs-MO as a detector. Determination of optimum conditions was carried out by applying variations in pH and precursor-reducing agent ratio. Characterization of AuNPs-MO was done with FTIR and PSA. In addition, microplastic detection models with AuNPs-MO have been obtained directly and indirectly. From this series of experiments, satisfactory results have been obtained.
Santripreneur pembuatan biochar di Ponpes Sayyid Abdullah Sajad Bancar untuk mendukung one pesantren one product Dyah Setyaningrum; M. Bakhru Thohir; Eka Nazwa SalsaBilla
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 9, No 6 (2025): November
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v9i6.35229

Abstract

AbstrakDinas koperasi dan UKM Jawa Timur mencanangkan program sebagai upaya untuk meningkatkan pemberdayaan ekonomi berbasis pesantren melalui, One Pesantren One Product. Selaras dengan hal tersebut, tujuan pengabdian masyarakat ini adalah untuk membantu para santri di pondok pesantren Sayyid Abdullah Sajad Bancar menyediakan solusi alternatif dalam mewujudkan one pesantren one product. Melalui pendekatan pendidikan dan partisipatif, kegiatan santripreneur ini diaharapkan dapat meningkatkan pengetahuan para santri di ponpes dalam mengolah bonggol jagung menjadi biochar menggunakan metode pirolisis sederhana. Pengabdian masyarakat ini diinisiasi dengan menerapkan metode Participatory Rural Appraisal yang terbukti efektif untuk penyampaian IPTEK pada para santri. Terbukti dengan adanya peningkatan pengetahuan hingga mencapai 50% dari hasil pengisian kuesioner. Harapannya melalui kegiatan ini dapat menjadi salah satu alternatif terwujudnya one pesantren one product. Kata kunci: biochar; bonggol jagung; limbah pertanian; pirolisis; santripreneur. AbstractThe East Java Cooperatives and SMEs Office launched a program as an effort to increase Islamic boarding school-based economic empowerment through, One Pesantren One Product. In line with this, the purpose of this community service is to help students at the Sayyid Abdullah Sajad Bancar Islamic Boarding School provide alternative solutions in realizing one pesantren one product. Through an educational and participatory approach, this santripreneur activity is expected to increase the knowledge of students at the Islamic boarding school in processing corn cobs into biochar using a simple pyrolysis method. This community service was initiated by implementing the Participatory Rural Appraisal (PRA) method which has proven effective in delivering science and technology to students. This is proven by an increase in knowledge of up to 50% from the results of filling out the questionnaire. It is hoped that this activity can be an alternative to realizing one pesantren one product Keywords: biochar; biomass; corn cob; pyrolysis; santripreneur.
Integrasi Conway Microdiffusion dan GC-FID pada Penentuan Kadar Alkohol Barang Bukti Forensik Terpadu Dyah Setyaningrum; Zuffa Anisa; Diah Ayu Setiyaningrum
Jurnal Kimia dan Ilmu Lingkungan: Chemviro Vol. 4 No. 1 (2026): Vol 4. No 1 (2026)
Publisher : Universitas Bojonegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56071/jkil.v4i1.1980

Abstract

Alcohol analysis of forensic evidence requires analytical methods that provide rapid, accurate, and legally defensible results. This study evaluated the integration of Conway Microdiffusion and Gas Chromatography–Flame Ionization Detection (GC-FID) as a screening–confirmation approach for determining alcohol content in forensic evidence. An applied analytical study was conducted using confiscated illicit alcoholic beverages and blood specimens examined at the East Java Regional Forensic Laboratory. Initial screening was performed using the Conway Microdiffusion method, followed by quantitative confirmation with GC-FID for samples that tested positive. All samples showed positive results during the screening stage. GC-FID analysis identified 49% ethanol and 1% methanol in the illicit alcoholic beverage, while the blood specimen contained 0.0169% ethanol with no detectable methanol. The combined application of both methods provided a systematic analytical workflow in which Conway Microdiffusion served as a rapid preliminary screening tool and GC-FID provided reliable qualitative and quantitative confirmation. This integrated approach improved laboratory efficiency without compromising analytical reliability and may serve as a practical alternative for alcohol examination in forensic laboratories handling routine evidence.
THE EFFECT OF CHEMICAL ACTIVATOR ON THE EFFECTIVENESS OF ACTIVATED CARBON FROM CORN COBS Dyah Setyaningrum; Novia Fajarwati; Anggi Nurhaliza; Dian Nisya'
SPIN JURNAL KIMIA & PENDIDIKAN KIMIA Vol. 7 No. 1 (2025): January - June 2025
Publisher : UIN Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20414/spin.v7i1.13425

Abstract

Penambahan aktivator kimia dimaksudkan untuk meningkatkan luas permukaan karbon dan membuka pori-pori yang tertutup, sehingga meningkatkan kapasitas adsorpsi karbon aktif. Penelitian yang menggunakan tiga aktivator kimia yang berbeda - HCl, NaOH, dan Na?CO? - bersama dengan aktivasi fisik pada suhu 750°C menunjukkan peningkatan kualitas dibandingkan dengan proses tanpa aktivasi. Ketika memproduksi karbon aktif dari tebon jagung, hasil yang tinggi sebesar 80-82% dapat dicapai. Uji evaluasi terhadap karbon aktif menunjukkan parameter berikut: kadar air berkisar antara 6% hingga 8,79%, kadar abu antara 2,89% hingga 4,49%, dan bilangan iodin bervariasi dari 751,11 hingga 812,16. Hasil ini memenuhi standar yang ditetapkan oleh SNI 06-3730-1995. Temuan ini mengindikasikan bahwa HCl merupakan aktivator kimia yang paling efektif untuk mensintesis karbon aktif dari tongkol jagung. Kesimpulan ini didukung oleh karakterisasi FTIR dan XRD. Analisis FTIR menunjukkan adanya gugus fungsi yang khas dari arang aktif, seperti O-H, C=O, dan C-C. Selain itu, analisis XRD menunjukkan adanya SiO? amorf, yang merupakan sifat yang menguntungkan untuk adsorben yang terdefinisi dengan baik, yang diamati pada sudut 2? 20-30 derajat.   The addition of chemical activators is intended to increase the surface area of carbon and open closed pores, thereby enhancing the adsorption capacity of activated carbon. Research utilizing three different chemical activators—HCl, NaOH, and Na?CO?—along with physical activation at 750 °C demonstrated improved quality compared to processes without activation. When producing activated carbon from corn stover, a high yield of 80-82% was achieved. Evaluation tests on the activated carbon revealed the following parameters: the moisture content ranged from 6% to 8.79%, the ash content was between 2.89% and 4.49%, and the iodine number varied from 751.11 to 812.16. These results meet the standards set by SNI 06-3730-1995. The findings indicated that HCl is the most effective chemical activator for synthesizing activated carbon from corn cob. This conclusion is further supported by FTIR and XRD characterization. FTIR analysis revealed the presence of functional groups typical of activated charcoal, such as O-H, C=O, and C-C. Additionally, XRD analysis revealed the presence of amorphous SiO?, a favorable property for a well-defined adsorbent, observed at 2? angles of 20-30 degrees.
Co-Authors Alfianti, Atika Amalia Ma’rifatul Maghfiroh Anggi Nurhaliza Azizah, Aprilia Nur Danar, Danar Destiana, Annisa Diah Ayu Setiyaningrum Dian Nisya' Effendi, Meilisa Rusdiana Surya Eka Nazwa SalsaBilla Eko Budi Susatyo Elvania, Nindy Callista Fadila, Natasya Nurul Firmansyah, Aditya Eka Firnanda, Titia Juwita Ayu Hani Rasydta Harjono Harjono Herta Novianto Hidayatullah, Irfan Ichwan Hadi Saputra Ita Yunira Septiani Lailatul Mubarokah Lailatul Mubarokah Mohammad Alauhdin, Mohammad Mushthofa Ni’matus Sabila Novia Fajarwati Novia Fajarwati, Novia Nurin, Wachidatun Nursaida, Marta Citra Putri, Amalia Eka Rahma Diyan Martha Rahmawati, Laily Agustina Safitri, Risa Anggi Sania, Chadlirotus Saputra, Arya Ananda Shauki, Elvia Sunityo Suciati, Diyah Ayu Sujiat Suwatiningsih, Dewi Syafitri, Febriyani Thohir, Muhammad Bakhru Trisnawati, Ade Uswatun Kasanah, Uswatun Wimbuh Tri Widodo Zhailatur Rizqiyah Zuffa Anisa Zuffa Anisa