Oxidation Of Organic Compounds With UV Radiation And Hydrogen Peroxide : Toluene in Aqueous Solutions = Oksidasi senyawa organik dengan radiasi UV dan hidrogen peroksida : Toluen dalam larutan by Perpustakaan UGM, i-lib

“…Keywords: toluene, UV radiation, hydrogen peroxide, wastewater Umumnya limbah cair mengandung bermacam-macam senyawa organik dan unorganik. …”

Mutation Technique for Increasing the Production of Antibacteria Lactobacillus plantarum TGR-2 by Perpustakaan UGM, i-lib

“…ABSTRACT Production of antibacteria of Lactobacillus plantarum TGR-2 was carried out by mutation technique using UV radiation and chemical mutagenic agent (acrydine orange (AO), ethyl methane sulfonate (EMS), and N-methyl-N-nitro sulfonate nitrosoguanidine (NTG). …”

SELF-CLEANING GLASS BASED ON ACID-TREATED Ti02 FILMS WITH PALMITIC ACID AS MODEL POLLUTANT = Self-cleaning Kaca Berbasls Lapis Tlpls TIOzdengan Perlakuan Asam dan Asam Palm/tat seb... by Perpustakaan UGM, i-lib

“…TtO:z photocatalytic activity increased as the length of UV radiation increased. Best results were obtained at experimental condition of 35 hours UVradiation time. …”

Kinerja bahan isolasi non keramik di daerah tropis by Perpustakaan UGM, i-lib

“…Part of specimens is coating by silicon compound Experimental method was carried out through the following procedure : (I) the contaminant coating on specimen surface in fog chamber and simulation of ultra violet radiation, (2) the ac voltage was applied between two electrodes inserted into specimen surface, (3) the measurement of leakage current on contamination specimens surface, and (4) the calculation of equivalent salt deposit density (esdd) On the basis of the results, it can be concluded the increase both esdd and uv radiation on the specimens surface cause the increase of leakage current. …”