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All Journal International Journal of Evaluation and Research in Education (IJERE) Atom Indonesia Journal Jurnal Penelitian Fisika dan Aplikasinya (JPFA) Jurnal Pendidikan Sains Jurnal Pendidikan IPA Indonesia Jurnal Pembelajaran Fisika Jurnal Pendidikan Fisika FKIP UM Metro Journal of Engineering and Technological Sciences JFA (Jurnal Fisika dan Aplikasinya) Berkala Ilmiah Pendidikan Fisika Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan JPSE (Journal of Physical Science and Engineering) Science and Technology Indonesia JPF : JURNAL PENDIDIKAN FISIKA COMPTON: Jurnal Ilmiah Pendidikan Fisika Jurnal Pengabdian Kepada Masyarakat (Mediteg) Dedikasi: Jurnal Pengabdian Masyarakat Jurnal Pengabdian kepada Masyarakat Nusantara Community Empowerment LOSARI: Jurnal Pengabdian Kepada Masyarakat Jurnal Ekonomi Bisnis, Manajemen dan Akuntansi (JEBMA) AbdiTechno (Jurnal Pengabdian Masyarakat) International Journal of Community Service Implementation ABDI KAMI: Jurnal Pengabdian Kepada Masyarakat
Sunaryono
Universitas Negeri Malang
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Journal : JPSE (Journal of Physical Science and Engineering)

 1 
Sintesis Kromium Ferit Dari Pasir Pantai dan Karakterisasi Awal Sensor Suhu Widya Elyani; Arif Hidayat; Ahmad Taufiq; Sunaryono Sunaryono
JPSE (Journal of Physical Science and Engineering) Vol 3, No 1 (2018): JPSE (Journal of Physical Science and Engineering)
Publisher : Universitas Negeri Malang

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Abstract

Ferrofluids for temperature sensor application become one of the important modern technology applications. Therefore, the development of the beach sand-based ferrofluids for temperature sensor becomes new and essential things for cutting off their production. In this research, the preliminary investigation of the temperature sensor is developed based on the chromium ferrite ferrofluids. The sample in powder and fluid were prepared by coprecipitation-sonochemical technique.   The powder sample which was characterized by XRD has the crystallite size of 10 nm with high purity. The preliminary investigation shows that the chromium ferrite ferrofluid has a good property as a candidate for temperature sensor application showing a good response on the temperature treatmentDOI: http://dx.doi.org/10.17977/um024v3i12018p001
Kajian Electronic Structure pada ZnO Nanoparticles Menggunakan Ionization Energy-Tight Binding Model Yuda Prima Hardianto; Ahmad Taufiq; Arif Hidayat; Sunaryono Sunaryono; H N Ulya
JPSE (Journal of Physical Science and Engineering) Vol 3, No 2 (2018): JPSE (Journal of Physical Science and Engineering)
Publisher : Universitas Negeri Malang

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Abstract

Zinc oxide (ZnO) nanoparticles have been investigated intensively related to their applications such as in optical band gap energy for semiconductor application. In general, the characterization of band gap energy of the ZnO nanoparticles has been carried out using UV-Vis spectroscopy. In this work, ionization energy-tight binding model was developed to analyze the optical binding energy of the ZnO nanoparticles. The primary technique of the electronic structure calculation was an analytical calculation of overlap integral of 2p orbital from O and 3d orbital from Zn. The result of the calculation presents that the maximum bandgap energy of ZnO particles is about of 4.4 eV. This result is almost similar to band gap energy of the ZnO nanoparticles showing by experimental result. DOI: http://dx.doi.org/10.17977/um024v3i22018p038
A Study on Phase and Microstructure of Reduced Graphene Oxide Prepared by Heating Corncobs Kusuma Wardhani Mas'udah; Ahmad Taufiq; Sunaryono Sunaryono
JPSE (Journal of Physical Science and Engineering) Vol 5, No 2 (2020): JPSE (Journal of Physical Science and Engineering)
Publisher : Universitas Negeri Malang

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Abstract

The purpose of this study was to find out reduced graphene oxide (RGO) phases by identifying the system, elemental system, and microstructure of corncobs. Characterization was carried out by XRD and SEM-EDX spectroscopy. The temperatures used in this work are 100, 200, and 250 ºC with a holding time of 1 hour. XRD analysis shows that the RGO phase is formed by the structure of the aromatic layer arrangement (graphite 002), and the widening comes from small-dimensional crystallites perpendicular to the aromatic layer (graphite 120). The elements contained in the three samples have a dominant proportion in the elements carbon and oxygen. From the SEM results obtained the morphology of corncobs powder that looks like sheets. The reduced graphene oxide phase is formed from the process of reducing corncobs powder.DOI: http://dx.doi.org/10.17977/um024v5i22020p066
Investigasi Struktur dan Energi Band Gap Partikel Nano Tio2 Hasil Sintesis Menggunakan Metode Sol-Gel Anita Listanti; Ahmad Taufiq; Arif Hidayat; Sunaryono Sunaryono
JPSE (Journal of Physical Science and Engineering) Vol 3, No 1 (2018): JPSE (Journal of Physical Science and Engineering)
Publisher : Universitas Negeri Malang

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Abstract

TiO2 is a semiconductor material that widely applied in various fields due to its superiority both in terms of physical and chemical properties. In this study, the TiO2 nanoparticles was synthesized using sol-gel method. The synthesis of TiO2 nanoparticles was started by reacted TiCl3 with aquades and titrated with ammonium hydroxide and then followed by calcination process at 600 0C for 1.5 hours. The structural characteristics were investigated using XRD. The fungsional groups of the TiO2 nanoparticles were characterized by FTIR. The optical properties of the TiO2 nanoparticles were determined using UV-Vis spectrometer. The morphology of the sample was characterized using SEM. The results show that the TiO2 has structure as anatase phase. The data analysis using the Scherrer’s equation show that the particle crystallite size of is about of 9.77 nm. The energy band gap value of the TiO2 is 3.28 eV. Based on the SEM image, the agglomeration of the sample was formed with the average diameter of particle size of TiO2 is about 92 nm.DOI: http://dx.doi.org/10.17977/um024v3i12018p008
Sintesis, Karakterisasi Struktur dan Sifat Optik Nanopartikel Hidroksiapatit/Magnetit Yuanita Amalia Hariyanto; Ahmad Taufiq; Sunaryono Sunaryono
JPSE (Journal of Physical Science and Engineering) Vol 3, No 1 (2018): JPSE (Journal of Physical Science and Engineering)
Publisher : Universitas Negeri Malang

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Abstract

Hydroxyapatite becomes one of the promising biomaterials to be applied in medical fields due to its special performances such as biocompatible and non-toxic. So that it to improve performance of hydroxyapatite, it is necessary to develop the hydroxyapatite by compositing with magnetite. In this work, the hydroxyapatite/magnetite was synthesized using precipitated method and characterized using XRD, FTIR, SEM-EDAX, and UV-Vis spectrometer for investigating the detailed structure, functional group, morphology, and band gap energy of the prepared sample. The results show that the sample has two phases with high purity i.e. hydroxyapatite and magnetite without any impurities. The data analysis using the Scherrer’s equation shows that the hydroxyapatite/magnetite has particle size about 10 nm. Meanwhile, the data analysis using FTIR indicates the presence of atomic bond from both of hydroxyapatite and magnetite. Morphologically, it is seen that the sample has an agglomeration in the nanometric size. Interestingly, the hydroxyapatite/magnetite has a band gap energy of about 3.8 eV which is in the range of the band gap energy of hydroxyapatite and magnetite.DOI: http://dx.doi.org/10.17977/um024v3i12018p016 
Study of the Structure of MnxFe3-xO4-Poly(m-Aminobenzene Sulfonic Acid) Composites Based on Natural Sand Andy Choerullah; Sunaryono Sunaryono; Arif Hidayat; Nik Ahmad Nizam Nik Malek
JPSE (Journal of Physical Science and Engineering) Vol 7, No 1 (2022): JPSE (Journal of Physical Science and Engineering)
Publisher : Universitas Negeri Malang

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Abstract

MnxFe3-xO4-Poly(m-ABS) nanocomposite has been successfully synthesized by in-situ polymerization. In the formation of MnxFe3-xO4-Poly(m-ABS) nanocomposites, FeCl synthesized from iron sand acts as an oxidant and m-aminobenzenesulfonic acid (m-ABS) as a monomer. Structural characterization has been successfully carried out using XRD, FTIR, and SEM. XRD test results show that the MnxFe3-xO4-Poly(m-ABS) nanocomposite has a particle size of about 10.62 nm. The appearance of peaks (111) and (620) with low intensity indicated the presence of poly(m-ABS). This low intensity was probably caused by the amorphous character of polyaniline and its derivatives. The FTIR results show the appearance of asymmetrical and symmetrical S=O strains, S-O, and C-S strains are the main characteristics of poly(m-ABS) which indicate the success of monomer polymerization. The results of the SEM test show that circular shapes dominate the particles with varying sizes with an average size of 42 nm. This result is different from the XRD results because SEM can only measure the surface of the particles, so the resulting size tends to be larger. Based on the study of the structure obtained shows that the MnxFe3-xO4-Poly(m-ABS) nanocomposite has the potential to be applied to energy conversion devices.DOI: 10.17977/um024v7i12022p016
Pengaruh Fraksi Nano (TiO2:SnO2) terhadap Struktur dan Efisiensi DSSC TiO2:SnO2/β-Karoten/FTO Muhammad Baqir Zaini; Siti Maryam; S E I Suryani; S W Himmah; Z Nurdiana; Solehudin Solehudin; Thatit Suprayogi; Sunaryono Sunaryono; Markus Diantoro
JPSE (Journal of Physical Science and Engineering) Vol 3, No 2 (2018): JPSE (Journal of Physical Science and Engineering)
Publisher : Universitas Negeri Malang

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Abstract

Penggunaan energi terbarukan berbasis energi matahari banyak dikembangkan dalam beberapa tahun terakhir berupa solar sel khususnya dalam bentuk DSSC. Semikonduktor SnO2 memiliki band gap yang paling besar yaitu 3,6 eV dan TiO2 dalam bentuk anatase dan rutil memiliki nilai 3,2 dan 3,0 eV. SnO2 dan TiO2 memiliki beberapa kemiripan pada sifat elektronik dan struktural. Pada penelitian ini, pembentukan komposit TiO2/SnO2 dilakukan dengan menggunakan variasi Wt% massa TiO2 100, 97, 94, 88  dan 85%. Metode dalam sintesis menggunakan kopresipitasi untuk TiO2 dan solgel untuk SnO2. Karaktersisasi XRD menunjukkan nano partikel TiO2 dengan struktur anatase dengan ukuran butir 8,89 nm dan nano partikel SnO2 28 nm. Pada variasi massa, efisiensi meningkat dengan bertambahnya massa TiO2. Nilai efisiensi maksimum yang dihasilkan pada 100 % TiO2 yaitu 0,18 %. DOI: http://dx.doi.org/10.17977/um024v3i22018p063
Co-Authors A. Okazawa A. Taufiq Abdul Hamid Hasbullah Achmad Hamdan Adam, Dian Awaluddin Adim Firmansah Agung Witjoro Ahmad Hanfan, Ahmad Ahmad Taufiq Akhmad Jufriadi Amin Mustajab Andy Choerullah Anita Listanti Annisa Avrilia Annisa Firly Aprilia Putri Apriani, Feriansyah Apriani, Tia Arfienda Miawa Tyassilva Arif Hidayat Aripriharta - Arrika Wifqotu Lailin Nafisah Aryansyah Pratama Asmarita, Yulmaisi Dwi B. Anggit Wicaksono Basri, Nur Akhyar Choirunnisa, Fadhillah Chokchai Yuenyong Christina Martha Chusna, Nadiya Miftachul D. Darminto Darminto Darminto Dewi Sekar Miasih Diyana, T. N. Doni Andra E.G.R Putra Endang Purwaningsih Era Budi Prayekti Futri Yuliana H N Ulya Hadi, Sholihul Hariyanto, Yuanita Amalia Helmi Muhammad Hendra Susanto Heriyanto Heriyanto Heru Wahyu Herwanto I Dewa Putu Nyeneng I. Watanabe Irawan, Ivan Danar Aditya Kartini Herlina Kormil Saputra Kusuma Wardhani Mas'udah Kusuma Wardhani Mas'udah Leonardus Hendra Aha Lia Yuliati Mahben Jalil Markus Diantoro Mokh Sholihul Hadi Muh. Iqbal Saman Muhammad Baqir Zaini Muhardjito Muhardjito Muhiban Syabani Munzil Munzil N. Hidayat N. Kojima Nadhira, Anissa Chairani Alfin Najmi, M. Ikhwan Nandang Mufti Nik Ahmad Nizam Nik Malek Novi Arianti Nurdin Nurdin Nurul Hidayat Parno Ramadhani, I Gusti Ayu Isnaini Fatha Rasyid, Fauziah Rifqi Al Ihsan S E I Suryani S W Himmah S. Pratapa Samsul Hidayat Sanusi, Dirga Kaso Satia Nur Maharani Sentot Kusairi Sholihul Hadi Siti Maryam Solehudin Solehudin Sri Rahayu Lestari ST. Ulfawanti Intan Subadra Supriana, Edi Supriyono Koes Handayanto Sutopo Sutopo Thathit Suprayogi Tomy Suganda Tomy Suganda Widya Elyani Yuda Prima Hardianto Yuliana, Erma Surya Yuliana, Futri Yunan Amza Muhammad Yuslinda Annisa Z Nurdiana Zulfi Farida Alfianti