Article Per Year (5 Year)
p-Index From 2021 - 2026
0.947
P-Index
This Author published in this journals
All Journal Jurnal Penelitian Fisika dan Aplikasinya (JPFA) Journal of Geoscience, Engineering, Environment, and Technology INDONESIAN JOURNAL OF APPLIED PHYSICS Jurnal GEOSAPTA INDONESIAN MINING PROFESSIONALS JOURNAL Jurnal Ilmiah Geologi pangea
Budi Sulistijo
Institut Teknologi Bandung
Aerospace Engineering Astronomy Earth & Planetary Sciences Education Energy Engineering Environmental Science Materials Science & Nanotechnology Physics

Published : 6 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 6 Documents
Search

 1 
Physical Modeling on Time Domain Induced Polarization (TDIP) Response of Metal Mineral Content Yatini Yatini; Djoko Santoso; Agus Laesanpura; Budi Sulistijo
INDONESIAN JOURNAL OF APPLIED PHYSICS Vol 8, No 2 (2018): October
Publisher : Department of Physics, Sebelas Maret University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (668.983 KB) | DOI: 10.13057/ijap.v8i1.20648

Abstract

The Induced Polarization (IP) methods is an extension of resistivity method by adding ability of the ground in storing electrical charge. One of the measurement technique is done in time domain, hereinafter referred to as Time Domain Induced Polarization (TDIP). TDIP responses measured on the surface are affected by the physical properties of the subsurface. Research in TDIP response modeling studies is performed to obtain a quantitative relationship between response to metallic mineral content at subsurface. The relationship can be obtained by forward and physical modelling. The forward modeling produces a curve that connects TDIP response to the subsurface parameters and an array. The laboratory-scale physical model is performed on the sand-box size (200x100x70) cm3 by varying iron-ore content in a sphere target. TDIP response measurements on physical models is done using Dipole-dipole and Wenner configuration. The relationship between the TDIP response and metal mineral content is obtained by comparing the results of measurements on physical modeling and forward modelling. There is good appropriatement between the theoretical curves and measuring results of the physical modelling. The greater of iron-ore content on the target, increasing in the TDIP response.
INVESTIGASI DAN REKAYASA TAPAK REKLAMASI: STATE OF ART SUATU SOLUSI UNTUK MENUNJANG PASCATAMBANG TIMAH ALLUVIAL YANG BERKELANJUTAN Budi Sulistijo; Chusharini Chamid; Adriyanto D Kusumo
Indonesian Mining Professionals Journal Vol 2, No 2 (2020): November
Publisher : PERHAPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36986/impj.v2i2.37

Abstract

Reklamasi pada area bekas tambang merupakan salah satu tantangan untuk merepresentasikan wujud nyata manajemen berkelanjutan pada sektor pertambangan Indonesia. Kerangka kerja peraturan reklamasi dan pasca tambang di Indonesia menetapkan berbagai persyaratan untuk melaksanakan kegiatan reklamasi dan pasca tambang. Sebagai langkah awal, para pemangku kepentingan diwajibkan untuk berkonsultasi secara detail tentang peraturan-peraturan yang berlaku. Reklamasi timah alluvial (dan kemungkinan endapan logam alluvial lainnya) merupakan masalah yang pelik dalam mewujudkan program reklamasi pasca tambang yang berkelanjutan. Sering kali program reklamasi gagal karena adanya proses penambangan kembali di lahan yang sudah direklamasi. Masalah utama dalam proses reklamasi timah alluvial adalah bahaya geologi, hidrologi, hidrogeologi dan penambangan kembali. Dengan adanya data-data yang baik maka akan dapat dilakukan rekayasa teknik yang baik untuk mewujudkan reklamasi yang berkelanjutan. Penerapan teknologi tepat guna untuk mengantisipasi bahaya geologi, hidrogeologi, hidrologi serta monitoringnya sehingga aspek yang akan mengurangi keberhasilan program reklamasi sudah dapat diantisipasi sejak awal sehingga program pencegahannya dapat dilakukan sejak dini. Proses sterilisasi yang baik dilakukan sejak awal proses penambangan ataupun dilakukan sebelum proses penutupan tambang agar proses reklamasi dapat berjalan secara berkelanjutan. 
Effectiveness of Laboratory Physical Modeling in Acquiring the Response of Time Domain Induced Polarization (TDIP) Y Yatini; Djoko Santoso; Agus Laesanpura; Budi Sulistijo
Jurnal Penelitian Fisika dan Aplikasinya (JPFA) Vol. 12 No. 1 (2022)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jpfa.v12n1.p34-46

Abstract

Induced Polarization (IP) is one of the Geophysical methods that utilize the polarization properties of the rocks for metallic mineral exploration. The problems are how to distinguish the metallic minerals deposit based on the chargeability. The physical modeling of IP is used to study the behavior of TDIP response. The study of a simple mathematical model is carried out to obtain the theoretical curves which are presented as the subsurface parameter. These curves are used as a reference to assess the result of physical modeling. The laboratory physical modeling uses a tank model with a size of (200x100x70) cm3, with a block as a target and water as a host medium. The results show laboratory physical modeling which has been made is quietly good. The approximate position and geometry of the target can be identified. The resistivity inversion modeling is sensitive to recognizing the geometry and position, while the chargeability inversion is on the distribution of metallic minerals. The quantitative correlation between chargeability and iron-ore content is obtained by Dipole-dipole and Wenner configuration. Both are connected exponentially, with a different exponential constant for different block targets.
Studi Hidrogeokimia Air Tanah di Daerah Kebumen Bagian Barat, Indonesia Setia Pambudi; Budi Sulistijo; Dwi Fitri Yudiantoro; Intan Paramita Haty
Jurnal Ilmiah Geologi PANGEA Vol 9, No 1sp (2022): Jurnal Ilmiah Geologi PANGEA Edisi Spesial
Publisher : PROGRAM STUDI TEKNIK GEOLOGI FAKULTAS TEKNOLOGI MINERAL UPN VETERAN YOGYAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/jigp.v9i1sp.9411

Abstract

Abstrak - Studi penilaian hidrogeokimia air tanah telah dilakukan di Kebumen bagian barat yang dicirikan dengan fitur karstnya berdasarkan parameter fisikokimia (pH, konduktivitas elektrik, zat padat terlarut, kesadahan, Ca2+, Mg2+, Fe3+, Mn2+, K+, Na+, Li+, and NH4+, HCO3-, Cl-, SO42-, NO2-, and NO3-). Data sampel air diambil dari 25 sumber air tanah dangkal berupa mata air, goa basah dan sumur. Data fisikokimianya mengindikasikan hanya ada kontaminasi alami maupun dari manusia yang sangat rendah. Dari diagram Piper ditunjukkan bahwa fasies air tanah yang berada di daerah ini adalah kalsium-magnesium bikarbonat yang mengindikasikan efek litologi karbonatan yang sangat kuat ke air tanah. Diagram Durov menunjukkan bahwa air tanah di daerah studi hanya mengalami pertukaran ion yang sangat rendah yang mengindikasikan kemurnian air tanah ini dari dampak kontaminasi alami maupun dampak antropogenik.Kata kunci: hidrogeokimia, air tanah, karst, Kebumen Abstract - A groundwater hydrogeochemistry assessment study has been conducted in western Kebumen, characterized by its karstic features based on physicochemical parameters (pH, electric conductivity, total dissolved solids, hardness, Ca2+, Mg2+, Fe3+, Mn2+, K+, Na+, Li+, and NH4+, HCO3-, Cl-, SO42-, NO2-, and NO3-). Water samples were taken from 25 shallow groundwater sources such as springs, wet caves, and wells. The physicochemical data indicates very low natural and/or human contamination. The Piper diagram shows that the groundwater facies in this area is calcium-magnesium bicarbonate, indicating a very strong effect of carbonate lithology on groundwater. The Durov diagram shows that the groundwater in the study area only undergoes very low ion exchange, indicating the purity of this groundwater from natural contamination or anthropogenic impacts.Keywords: hydrogeochemistry, groundwater, karst, Kebumen
Mineralogi dan Mobilitas Unsur pada Lithium dan Logam Tanah Jarang pada Lumpur Sidoarjo (Lusi), Indonesia Hakim, Andy Yahya Al; Anggayana, Komang; Indriati, Teti; Sulistijo, Budi; Syafrizal, Syafrizal; Heriawan, Mohamad Nur; Widayat, Agus Haris
Geosapta Vol 8, No 2 (2022): JULI 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jg.v8i2.13936

Abstract

Lumpur Sidoarjo (Lusi) merupakan manivestasi gunung lumpur (mud volcano) yang mengeluarkan erupsi sejak Mei 2006 hingga saat ini. Kegiatan penelitian dengan fokus elemen tanah jarang pada Lusi menjadi perhatian karena volume lumpur yang terus bertambah, serta potensi logam yang bernilai ekonomis. Studi ini bertujuan untuk mengetahui mineralogi Lusi berdasarkan studi mikroskopi optik dan elektron, serta konfirmasi dari geokimia untuk memahami kelimpahan unsur. Sampel didominasi seperti kuarsa, Ca-feldspar, mineral filosilikat seperti muskovit. Kaolinit teramati pada semua sampel, merupakan mineral lempung yang dapat menangkap elemen tanah jarang (rare-earth element) melalui mekanisme adsorpsi dan substitusi ion. Analisa geokimia menunjukkan kelimpahan unsur lithium pada Lusi mengalami pengayaan sebanyak 3 hingga 5 kali jika dibandingkan dengan kelimpahan unsur di kerak bumi. Terdapat korelasi unsur yang kuat antara unsur lithium (r>0,8) dengan Sr, Rb, Be, K, Cs, diduga terkayakan pada mineral silikat dengan struktur berlapis seperti kaolinit dan muskovit. Unsur light rare-earth elements menunjukkan kelimpahan yang lebih tinggi dengan heavy rare-earth elements. Lithium merupakan unsur yang menarik untuk dieksplorasi lebih lanjut karena mengalami pengayaan dan kemungkinan berikatan membentuk garam klorida atau mineral lain. Logam tanah jarang, walaupun mengalami pengayaan, dengan kondisi ilmu pengetahuan saat ini bukan merupakan target utama untuk kegiatan eksplorasi lanjutan.
A Hydrogeochemistry Analysis for Quality Determination of Shallow Karstic Groundwater in Western Tuban, Indonesia Pambudi, Setia; Sulistijo, Budi; Iskandar, Irwan; Yudiantoro, Dwi Fitri; Haty, Intan Paramita; Ekasara, Adam Raka; Afrilita; Yoni, Dian Rahma; Pratomo, Septyo Uji
Journal of Geoscience, Engineering, Environment, and Technology Vol. 9 No. 04 (2024): JGEET Vol 09 No 04 : December (2024)
Publisher : UIR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/jgeet.2024.9.04.15926

Abstract

Groundwater hydrogeochemistry and water quality assessment have been conducted in western Tuban, Indonesia, which is characterized by its karstic features based on physicochemical parameters (pH, electric conductivity, total dissolved solids, hardness, Ca2+, Mg2+, Fe3+, Mn2+, K+, Na+, Li+, NH4+, HCO3-, Cl-, SO42-, NO2-, and NO3-) from 25 shallow groundwater samples. The Piper diagram implies the groundwater is of HCO3–Ca+Mg type with some Na+K–SO4+Cl type meaning that the groundwater in Western Tuban is influenced by the silicate minerals weathering, the dissolution of carbonate lithology, and seawater intrusion. Durov diagram shows that the evolution of groundwater is influenced by ion exchange with clay minerals and by mixing with seawater. The Gibbs diagram indicates that the change in the chemistry and quality of groundwater is caused by a dominance of rock-water interaction in the Western Tuban. The water quality assessment based on the USSL and Wilcox diagrams indicates a high level of salinity and relatively low sodium, meaning that the suggested crops should have good salt tolerance, and the cultivated soil should still be able to handle the relatively low sodium level for irrigation.
Co-Authors Adriyanto D Kusumo Afrilita Agus Haris Widayat Al Hakim, Andy Yahya Chusharini Chamid Djoko Santoso Djoko Santoso Dwi Fitri Yudiantoro Ekasara, Adam Raka Heriawan, Mohamad Nur Indriati, Teti Intan Paramita Haty Intan Paramita Haty Komang Anggayana Laesanpura, Agus Pratomo, Septyo Uji Setia Pambudi Syafrizal Syafrizal Y Yatini Yatini Yatini Yoni, Dian Rahma