Published: 2024-09-10

Articles

SIFAT ELEKTRON ATOM Mn DI STRUKTUR PEROVSKITE PADA KRISTAL TUNGGAL La2-2xSr1+2xMn2O7 (x= 0,40)[Electron Properties of Mn Atom on Perovskite Structure of La2-2xSr1+2xMn2O7 (x= 0,40) Single Crystal]

Agung Imaduddin

165-174

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PENGARUH PENAMBAHAN MULTIWALLED KARBON NANOTUBE PADA SIFAT MAGNET BAHAN KOMPOSIT Fe0,8-C0,2[Effect of Magnetic Properties in the Addition of Multiwalled Carbon Nanotube to Material Composite Fe0,8- C0,2]

Mashadi Mashadi, Setyo Purwanto

175-180

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Pendekatan Persamaan Ginzburg – Landau dalam Superkonduktifitas Tipe II[APPROXIMATION OF GINZBURG – LANDAU EQUATIONS IN TYPE II SUPERCONDUCTIVITY]

Andika Widya Pramono, Anton Suryantoro

181-190

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PROSES DEFORMASI SANGAT TINGGI (SEVERE PLASTIC DEFORMATION) TERHADAP PADUAN Al-5052 HASIL ANILING[Severe Plastic Deformation Process of Annealed Al-5052 Alloy]

Ika Kartika

191-200

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PENGUKURAN PENGARUH TEKANAN PERAH PADA TEGANGAN SISA PADUAN AlSi SQUEEZE CASTING DENGAN TEKNIK DIFRAKSI SINAR-X[Measurements of Pressure Die Effects on The Residual Stresses of Squeeze Casting AlSi Alloys using X-Ray Diffraction Techniques]

Parikin Parikin, S Suminta

201-212

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PENGGUNAAN SISTEM LAPIS LINDUNG JENIS POLYURETAN UNTUK APLIKASI DI DAERAH MARITIM[Using Polyurethane Type for Coating System at Maritim Environment]

Ronald Nasoetion

213-224

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ANALISA KERUSAKAN PADA ATAP ZINCOATING DI LINGKUNGAN ATMOSFER INDUSTRI[Damage Analysis of Zincoted Roof in the Industrial Atmospheric]

Moch Syaiful Anwar, Cahya Sutowo, Andika Widya Pramono, Budi Priyono, Ronald Nasoetion

225-230

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ANALISA KERUSAKAN PIPA EKSPAN PADA KETEL UAP UNIT PENGOLAHAN MINYAK BUMI[Failure Analysis of Tube Expand in Oil Processing Unit Boiler System]

Eka Febriyanti

231-240

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PENGARUH PENAMBAHAN NaOH, TEMPERATUR DAN WAKTU TERHADAP PEMBENTUKAN FASA NATRIUM TITANAT DAN NATRIUM FERIT PADA PROSES PEMANGGANGAN ILMENIT BANGKA[The Effect of Caustic Addition, Temperature and Reaction Time on The Phase Formation of Sodium Titanate and Sodium Ferrite During The Roasting of Bangka’s Ilmenite]

Rudi Subagja, Ahmad Royani, Puguh Prasetyo

241-250

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STUDI PERBANDINGAN EFEK FOTOKATALISIS Fe2O3-TiO2 HASIL EKSTRAKSI ILMENIT BANGKA DAN P-25 DEGUSSA UNTUK APLIKASI PENGOLAHAN LIMBAH CAIR TPA CILOWONG[The Photocatalytic Effect of P-25 Degussa and Fe2O3-TiO2 Derived from Bangka- Indonesia Ilmenite Extraction for Waste Water Treatment of Leachate on the Landfill Cilowong]

Latifa Hanum Lalasari, Akhmad Herman Yuwono, Firdiyono Firdiyono, Lia Andriyah, Elfi N, Sri Harjanto, Bambang Suharno

251-262

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KARAKTERISASI PASIR SILIKA CIBADAK SUKABUMI SEBAGAI BAHAN BAKU PEMBUATAN RAMMING MIX SILICA[Characterization of Cibadak Sukabumi Silica Sand As Raw Material for Ramming Mix Silica Manufacturing]

Abdul Rachman, Frank Edwin, Pius Sebleku

263-272

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Pembuatan Magnesium Karbonat Berukuran Ultra Halus Bagian 1. Perilaku Kalsinasi Dolomit Indonesia[SYNTHESIS OF ULTRA FINE GRAIN MAGNESIUM CARBONATE PART 1. CALCINATION BEHAVIOUR OF INDONESIAN DOLOMITE]

Solihin Solihin, Tri Arini, Eni Febriana

273-278

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KARAKTERISASI NANOSTRUKTUR KARBON DARI GRAFIT HASIL MILLING[Characterization of Nanostructured Carbon from Graphite as Milling Product]

Yunasfi Yunasfi

279-286

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PELINDIAN REDUKTIF BIJIH MANGAN NUSA TENGGARA TIMUR DENGAN MENGGUNAKAN MOLASES DALAM SUASANA ASAM[Reductive Leaching of Manganese Ore from East Nusa Tenggara With Molasses in Sulfuric Acid Solution]

Slamet Sumardi, Mohammad Zaki Mubarok, Nuryadi Saleh, F Firdiyono

287-294

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