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All Journal INDONESIAN JOURNAL OF APPLIED PHYSICS Jurnal Matematika dan Sains (JMS) Jurnal Akademik Pengabdian Masyarakat Aksi Kita: Jurnal Pengabdian Kepada Masyarakat
Agus Supriyanto
Universitas Sebelas Maret
Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Economics, Econometrics & Finance Education Energy Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Hubungan Sifat Optik terhadap Performa Kinerja Sel Surya DSSC Transparan Berbahan Dye DN-F01 sebagai Sensitizer Agus Supriyanto; Ari Handono Ramelan; Mohd Khairul Bin Ahmad; Febrina Ramadhani; Diani Galih Saputri
INDONESIAN JOURNAL OF APPLIED PHYSICS Vol 10, No 2 (2020): October
Publisher : Department of Physics, Sebelas Maret University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/ijap.v10i2.46261

Abstract

Dye sensitized solar cell (DSSC) is the third generation of solar cells that currently developing by researchers to get the best performance. The selection of dye as a component of DSSC has a big influence in the light absorption process. In this study, DN-F01 organic dye was used as a sensitizer with various concentrations. The optical properties test was carried out on the DN-F01 dye solution by UV-Vis spectrophotometer (Shimadzu UV-1800) and the DSSC fabricated performance was tested by portable solar simulator (ORIEL Sol1A). From the results, the DN-F01 absorbance has ability to absorb light in the 300-500 nm wavelength range. The greatest efficiency value in this research is 2.44% obtained from the sample was immersed with the largest concentration of dye DN-F01 which has the smallest band gap energy of 2.38 eV.
Structural Investigation and Properties Of Tio2 Thin Film Prepared by Sol-Gel Spin Coating Diani Galih Saputri; Mohd Khairul Bin Ahmad; Agus Supriyanto; Achmad Nasyori; Salisu I Kunya; Nurul Amiera Shahida Maarof; Siti Nurhaziqah Abd Majid; Anis Zafirah Mohd Ismail; Shazleen Ahmad Ramli
INDONESIAN JOURNAL OF APPLIED PHYSICS Vol 12, No 2 (2022): October
Publisher : Department of Physics, Sebelas Maret University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/ijap.v12i2.59567

Abstract

We report the structural properties of TiO2 (Titanium dioxide) thin films grown using sol-gel spin coating method for temperature treatment (with temperature 50o C and without temperature) The difference in temperature is carried out to determine changes in the surface of the sample by using heating or not. Ideally, the thickness of the TiO2 layer ranges from 10-15 μm, therefore in this study it was carried out in 5 layers. Field Emission Scanning Electron Microscopy (FESEM) consist of surface morphology, Cross-section sample, and EDX images, respectively, providing the structure of the surface. The result confirm that temperature treatment can damage the surface coating, this is proven by the shape of the crack in the coating.
EFEK PENYISIPAN Cu KE DALAM DYE BERAS HITAM DENGAN LUASAN 0,5 cm2 PADA DYE SENSITIZED SOLAR CELL (DSSC) Ulfa Mahfudli Fadli; Ardimas; Agus Supriyanto; Cari; Ashari Bayu Prasada
Jurnal Matematika dan Sains (JMS) Vol. 1 No. 1 (2021): Jurnal Matematika dan Sains (JMS)
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55273/jms.v1i1.80

Abstract

Thanks to the addition of copper (Cu) metal into black rice (Oryza sativa L. indica) dye as an active material, It has been successfully developed Dye-Sensitized Solar Cells (DSSC). The structure of the sample as a sandwich consisting of the working electrode (TiO2), dye, electrode of platinum (Pt) and the electrolyte sandwiched between two electrodes. Extraction process of black rice Dye was stirred for 30 minutes, then mixed with copper metal (Cu) and be waited for 24 hours. Cu metal was obtained by stirring Copper Sulfate Pentahydrate for 2 hours. The Current and voltage (I-V) of the sample was characterized by using Keithley 2602A. The measurement results showed that the inserting Cu metal of 2 g (0.36 M) was reached the highest efficiency of 0.0217%.
Edukasi Pembakaran Sampah Minim Asap Menggunakan Incinerator Sederhana sebagai Upaya Pengendalian Pencemaran Udara di Desa Kalang, Kecamatan Sidorejo, Kabupaten Magetan Agus Supriyanto; Billy Achmad Naufal; Chrisella Glory Susanto; Tika Dwi Bakti; Vira Aulia Uthma; Fadila Ratri Anindya; Jasmine Mutiara Bintang; Shofwatinnada Rahmawati Putri; Ghina Qolbi; Muhammad Maulana Ihsanudina; Muhammad Fadhil Alviansyah Bahtiar
Aksi Kita: Jurnal Pengabdian kepada Masyarakat Vol. 2 No. 3 (2026): MEI-JUNI
Publisher : Indo Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/xj7ptb53

Abstract

Pengelolaan sampah hingga saat ini masih menjadi persoalan lingkungan yang cukup serius, terutama di wilayah pedesaan. Namun, ketersediaan sarana dan prasarana pengelolaan sampah masih terbatas sehingga masyarakat cenderung menggunakan cara-cara sederhana yang kurang ramah lingkungan yang menghasilkan berbagai emisi berbahaya, di antaranya karbon monoksida (CO), dioksin, furan, serta partikulat halus (PM2,5). Kegiatan dilaksanakan di Desa Kalang, Kecamatan Sidorejo, Kabupaten Magetan. Bertujuan untuk meningkatkan pengetahuan, keterampilan, serta partisipasi masyarakat melalui kegiatan edukasi, sosialisasi, dan pendampingan yang berkaitan dengan pemberdayaan masyarakat desa. Metode pelaksanaan pada kegiatan ini menggunakan metode edukatif dengan pendekatan partisipatif. Dengan dilakukan melalui kegiatan penyuluhan, diskusi interaktif, serta praktik langsung kepada masyarakat. Hasil pelaksanaan pada kegiatan ini penyampaian materi dengan meliputi pengertian, fungsi, manfaat incinerator, langkah-langkah penggunaan incinerator, serta perbandingan pembakaran menggunakan incinerator dengan cara manual, lalu dilakukan demonstrasi pembakaran sampah dengan incinerator dengan memasukkan sampah secara bertahap ke dalam ruang bakar incinerator, dan diharapkan masyarakat kedepannya memahami prinsip operasi alat dan langkah-langkah yang harus diikuti agar pembakaran berlangsung efisien dan aman.
Pemberdayaan Masyarakat Lokal Melalui Komposter Sebagai Alternatif Pengolahan Limbah Sampah Rumah Tangga Agus Supriyanto; Naufal Prayoga Adistya; Cicilia Prima Jati Respati; Sofi Qhusnul Qotimah; Istiningtyas Haryadi Putri; Umi Khofifah Azzahro; Bintang Axel Agusta; Laeli Shifa Nurfauziah; Dionisius Owens; Masindah Nahar Kanaya
JURNAL AKADEMIK PENGABDIAN MASYARAKAT Vol. 4 No. 3 (2026): Mei
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/japm.v4i3.9755

Abstract

Organic waste generated from household activities such as food scraps, vegetables, and fruit peels contributes significantly to the increasing volume of municipal waste. Improper management of organic waste can cause environmental problems including unpleasant odors, greenhouse gas emissions, and increased pressure on landfill sites. Therefore, simple and sustainable waste management methods are needed at the household level. This study aims to introduce and evaluate the use of a stacked bucket composter as a practical solution for processing household organic waste. The method used in this study involves the design and implementation of a stacked bucket composting system consisting of several plastic buckets arranged vertically, where the upper bucket functions as the main composting chamber and the lower bucket collects the liquid produced during decomposition. Organic waste is added regularly and supported by natural decomposing agents to accelerate the composting process. The findings show that the stacked bucket composter can effectively reduce household organic waste while producing solid compost and liquid organic fertilizer that can be utilized for plant growth. The system is relatively inexpensive, easy to construct, and suitable for limited residential spaces. The implication of this study indicates that the adoption of stacked bucket composters can encourage community participation in sustainable waste management and contribute to environmental conservation by reducing the amount of organic waste disposed of in landfills.
Pengaruh Ketebalan Elektroda Kerja TiO2 Transparan terhadap Kinerja Dye Sensitized Solar Cell (DSSC) sebagai Aplikasi Solar Window Nadya Aruma Dewi; Fahru Nurosyid; Agus Supriyanto; Risa Suryana
INDONESIAN JOURNAL OF APPLIED PHYSICS Vol 6, No 02 (2016): October
Publisher : Department of Physics, Sebelas Maret University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/ijap.v6i02.1362

Abstract

 Senditized Dye Solar Cells (DSSC) consist of photoelectrode, dye, electrolyte and counter electrode which is one of the photochemical electric cells. In this article will discuss the influence of the thickness of the electrode on the electrical properties. Electrodes made by screen printing method. Screen by type T-49. TiO2 deposited on the FTO variation of the number of layers to obtain a thickness of 1, 2, 3 and 4. DSSC tested thickness by Screen Electron Microscopy (SEM), absorbance test by UV Visible Lambda 25 and characterization of current and voltage test by Keithley Measurenment 2602A. The test results showed the thickness of the TiO2 electrode thickness (1.5 ± 0.2) μm, (2.9 ± 0.5) μm, (3.5 ± 0.6) μm, and (4.5 ± 0.8 ) μm. Based on the test results absorbance maximum value contained in thickness (4.5 ± 0.8) μm having a dye adsorbed at most and have the highest efficiency  2.41%. 
Co-Authors Achmad Nasyori Anis Zafirah Mohd Ismail Ardimas Ari Handono Ramelan Ashari Bayu Prasada Billy Achmad Naufal Bintang Axel Agusta Cari Chrisella Glory Susanto Cicilia Prima Jati Respati Deni Kurniawan Diani Galih Saputri Diani Galih Saputri Dionisius Owens Fadila Ratri Anindya Fahru Nurosyid Febrina Ramadhani Fernince Ina Pote Ghina Qolbi Istiningtyas Haryadi Putri Jasmine Mutiara Bintang Laeli Shifa Nurfauziah Masindah Nahar Kanaya Mohd Khairul Ahmad Mohd Khairul Bin Ahmad Mohd Khairul Bin Ahmad Muhammad Fadhil Alviansyah Bahtiar Muhammad Maulana Ihsanudina Nadiyah El-Haq Diyanahesa Nadya Aruma Dewi Naufal Prayoga Adistya Nurul Amiera Shahida Maarof Risa Suryana Salisu I Kunya Shazleen Ahmad Ramli Shofwatinnada Rahmawati Putri Siti Nurhaziqah Abd Majid Sofi Qhusnul Qotimah Tika Dwi Bakti Ulfa Mahfudli Fadli Umi Khofifah Azzahro Vira Aulia Uthma Yofentina Iriani