Dwandaru, W.S. Brams

• Vol 5, No 5 (2016): Jurnal Fisika - Articles
  UJI BEDA KESTABILAN TEGANGAN DAN ARUS ANTARA DYE SENSITIZED SOLAR CELL (DSSC) YANG MENGGUNAKAN COUNTER ELECTRODE JELAGA LILIN DAN GRAFIT PENSIL DIFFERENCE TEST OF THE VOLTAGE ANDTHE CURRENT STABILITY BETWEEN DYE SENSITIZED SOLAR CELL (DSSC) USING CANDLE SOOT AND PENCIL GRAPHITE AS COUNTER ELECTRODE
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• Vol 5, No 6 (2016): Jurnal Fisika - Articles
  The purpose of this research was to understand the addition of SnO2 film with radius and mass material variation on resistance value of very fine particle carbon film from kerosene oil lamp combustion. This research was started by making carbon film from kerosene oil lamp soot on a glass slide. Next, carbon film was added with SnO2 nanomaterial film. SnO2 nanomaterial was produced from combustion of SnCl2.2H2O with 0,4; 0,6; 0,8; 1,0; and 1,2 cm radius variation and 0,1; 0,2; 0,3; 0,4; and 0,5 gram mass variation. Characterization of the film used resistance value measured using digital multimeter and four point probe (FPP). The conclusion of this research was the bigger material spread radius and mass, the smaller the resistance value. Keywords: SnO2, mechanical exfoliation, kerosene oil lamp soot
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• Vol 6, No 3 (2017): Jurnal Fisika - Articles
  UJI KARAKTERISTIK MORFOLOGI, FISIK, DAN KIMIA BUTIRAN SUB MICRON NANOMATERIAL DENGAN VARIASI SUMBER KARBON SEBAGAI ALAT FILTRASI SEDERHANA CHARACTERISTICS MORPHOLOGICAL, PHYSICAL AND CHEMICAL FROM SUBMICRON GRAINS NANOMATERIAL WITH VARIATION OF CARBON SOURCES AS A SIMPLE FILTRATION
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• Vol 6, No 4 (2017): Jurnal Fisika - Articles
  KARAKTERISASI BUTIRAN SUB MIKRON NANOMATERIAL KARBON BATOK KELAPA DENGAN VARIASI WAKTU PENGADUKAN BAHAN YANG DIGUNAKAN UNTUK FILTRASI LOGAM Fe DARI LIMBAH AIR SELOKAN MATARAM BERDASARKAN UJI UV-VIS, XRD, SEM DAN AAS CHARACTERIZATION OF THE SUB MICRON GRAIN OF COCONUT SHELL CARBON NANOMATERIAL WITH VARIANTATION OF MATERIAL MIXING TIME USED FOR FILTRATING Fe METAL FROM WATER OF SELOKAN MATARAM USING UV-VIS, XRD, SEM AND AAS TEST
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• Vol 6, No 5 (2017): Jurnal Fisika - Articles
  PREPAPRASI DAN SINTESIS GRAPHENE OXIDE (GO) YANG BERASAL DARI LIMBAH KERTAS BERDASARKAN LIQUID MECHANICAL EXFOLIATION (CLME) LUCUTAN LISTRIK DENGAN VARIASI TEGANGAN. PREPARATION AND SYNTHESIS OF GRAPHENE OXIDE (GO) WHICH COMES FROM WASTE PAPER BASED ON LIQUID ELECTRICAL MECHANICAL EXFOLIATION (CLME) WITH VOLTAGE VARIATION
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• Vol 6, No 5 (2017): Jurnal Fisika - Articles
  PREPARASI DAN SINTESIS NANOMATERIAL GRAPHENE OXIDE BERBAHAN DASAR ABU SEKAM PADI MENGGUNAKAN METODE LIQUID PHASE EXFOLIATION KOMBINASI BLENDER+SONIFIKASI, BLENDER, DAN SONIFIKASI DENGAN VARIASI WAKTU PENCAMPURAN BAHAN NANOMATERIAL PREPARATION AND SYNTHESIS OF GRAPHENE OXIDE MADE FROM RICE HUSK USING LIQUID PHASE EXFOLIATION WITH COMBINATION OF BLENDER+SONIFICATION, BLENDER, AND SONIFICATION BY VARYING THE TIME DURATION BLENDING OF INGREDIENTS
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• Vol 6, No 5 (2017): Jurnal Fisika - Articles
  PREPARASI DAN SINTESIS GRAPHENE OXIDE DENGAN VARIASI WAKTU PEMBAKARAN KAIN PERCA MENGGUNAKAN METODE PENANGKAPAN ASAP DENGAN KACA PREPARAT BERDASARKAN UJI ABSORBANSI DAN GUGUS– GUGUS FUNGSIONAL PREPARATION AND SYNTHESIS OF GRAPHENE OXIDE WITH VARIATION OF BURNING TIME OF FABRIC WASTE USING SMOKE CATCHING METHOD WITH PREPARATABLE GLASS BASED ON ABSORBANCE TEST AND FUNCTIONAL CLUSTER
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