Browsing A - Mathematics and Natural Sciences by Title
Now showing items 8-27 of 501
-
2017 J Atomik Putu ETHANOL PRODUCTION FROM TUBER GANYONG (Canna Edulis Kerr.) BY Saccharomyces cerevisiae WITH THE ADDITION OF Spirulina Sp.
(2017-11-29)This study demonstates the potential of starch tuber ganyong (Canna edulis Kerr.) as a substance for making ethanol by Saccharomyces cerevisiae with microalgae addition of Spirulina sp. as a source of nutrients in ... -
2017 J Atomik Samuel THE MANUFACTURE OF BIODEGRADABLE FILM FROM CEMPEDAK SEED STARCH AND CARBOXY METHYL CELLULOSE WITH THE ADDITION OF GLYCEROL
(2018-08-25)This research about the manufacture of biodegradable film from cempedak (Artocapus champeden sp.) seed starch and CMC (Carboxy Methyl Cellulose) as well as with the addition of glycerol as a plasticizer has been studied. ... -
2017 JBAT PREPARATION_OF_SPENT_BLEACHING_EARTH-SUPPORTED_CAL
(2017-06)An investigation was conducted on palm oil refinery waste-spent bleaching earth (POR-SBE), POR-SBE supported by calcium as catalysts for methyl esters production through transesterification process using waste frying ... -
2017 Prosiding SNK Edman ANALYSIS OF THE TOTAL CONTENT OF Pb, Fe AND PROTEIN IN THE BLOOD CLAMS (Anadaragranosa L) FROM SEA COAST OF KENYAMUKAN SANGATTA EAST KALIMANTAN
(2017)The Research on"Analysis of the total content of Pb, Fe and protein in the blood clams (Anadara granosa L) from sea coast of Kenyamukan Sangatta in East Kalimantan" .Penelitian aims to determine the total content of Pb, ... -
2017 Prosiding SNK Herbi SYNTHESES OF ACTIVATED CARBON FROM EMPTY BUNCHES OF KEPOK BANANA (Musa paradisiaca L.) WITH ULTRASONIC WAVES
(2017)Syntheses of activated carbon from empty bunches of kepok banana (MusaParadisiaca L) (TKP) with ultrasonic waves have been done. The of activated carbon were made via three step, namely carbonization at 350 °C, silica ... -
2017 Prosiding SNK Nirwanto MANUFACTURE AND CHARACTERIZATION SULFONATE IMPREGNATED ON SILICA FROM RICE HUSK ASH
(2017)Preparation of sulfonate silica as acid catalyshas been done with rice husk ash material using impregnation method. The process of making the catalyst was conducted on the extraction and impregnation. The results of the ... -
2017 Prosiding SNK Renita SBA-15 BASED WASTE: A Mini Review
(2017)Santa Barbara Acid-15 (SBA-15) merupakan material mesopori yang berpotensi sebagai pengemban katalis dan adsorben. Pembentukan SBA-15 umumnya menggunakan TEOS (tetraetilortosilikat) dan TMOS (tetrametilortosilikat) sebagai ... -
2017 Prosiding SNK Ryan ANALISIS KADAR LOGAM Pb, Mn DAN KANDUNGAN PROTEIN PADA DAGING UDANG WINDU (Penaeus sp.) YANG DIAMBIL DI PERAIRAN SUNGAI DONDANG KECAMATAN MUARA JAWA
(2017)Research on metal concentration of Pb, Mn and protein content in windu shrimp’ meat (penaeus sp.) analysis in Dondang river, kecamatan Muara Jawa have done. This research is aimed to determine the concentration of heavy ... -
2018 Hindryawati_IOP_Conf._Ser.__Earth_Environ._Sci._144_012048 Degradation of methylene blue using pillared TiO2 on de-oiled spent bleaching clay
(2018)Degradation of methylene blue (MB) using pillared TiO2 onto spent bleaching clay has been conducted. Activation of deoiled spent bleaching clay (DSBC) has been done using acid, followed by pillarization with TiO2 using ... -
2018 J Atomik Faisal THE INFLUENCE OF Pb (II) ION CONCENTRATION ON PROTEIN CONTENT IN MUSSEL SHELLS (Mactra violacea) IN CONTAMINATED AREA OF TARAKAN ISLAND EAST KALIMANTAN
(2018-08-25)The researched about the correlation level of metal lead (Pb) towards the protein content of mussel shells (Mactra violacea) had been done. This research was taken in the coastal water of Tarakan, North Borneo. The ... -
2018 J Atomik Hariati SINTESIS KARBON AKTIF CANGKANG JENGKOL (Pithecellobium lobatum) DENGAN BANTUAN ULTRASONIK SEBAGAI BAHAN PENYIMPAN ENERGI ELEKTROKIMIA
(2017-11-29)Research on the synthesis of activated carbon from jengkol shells (Pithecellobium lobatum) with the help of ultrasonic waves as an electrochemical energy storage material has been done. The activated carbon from jengkol shells ... -
2018 J ATOMIK Irma SINTESIS SILIKA DARI ABU SEKAM PADI TERMODIFIKASI 2-MERKAPTOBENZOTIAZOL UNTUK ADSORPSI ION LOGAM Cd2+ DAN Cr6+
(2017-11-29)A study on the adsorption of Cd2+ ion using silica gel modified with 2-mercaptobenzothiazole (MBT) from rice husk ash has been conducted. The modification of silica gel with MBT was conducted by several steps namely, sample ... -
2018 J atomik mela ANTIHYPERGLYCEMIC ACTIVITY OF JAMBU MAWAR LEAVES EXTRACT (Syzygium jambos (L.) Aston) ON MALE RABBIT ALLOXANT INDUCTED
(2019-03-15)Antihyperglycemic activity of jambu mawar leaves extract (Syzygium jambos (L.) Aston) to lower blood glucose levels in male rabbits (Oryctolagus cuniculus) induced by alloxant has been conducted. Simplicia jambu mawar ... -
2018 J Atomik Sumarni AKTIVASI DAN KARAKTERISASI ZEOLIT ALAM MENGGUNAKAN NaOH ACTIVATON AND CHARACTERIZATION OF NATURAL ZEOLITE USING NaOH
(2018-08-25)A study on the activation of natural zeolite using NaOH and it’s application for adsorption Rhodamin B from waste liquid woven Samarinda has been conducted. The activation process was conducted by several steps namely, sample ... -
2018 JKM wiki IMPREGNATION AND CHARACTERIZATION OF K-DEOILED SPENT BLEACHING EARTH (K-DSBE) WITH WET METHOD
(2018-05-02)In this research, KOH has been impregnated on Deoiled Spent Bleaching Earth (DSBE) with wet method as a catayst. KOH was impregnated on DSBE of 40 % and 60 % (w/w), then characterized using XRay Flourescence (XRF), X-Ray ... -
2019 Alchemy Validasi Metode Penentuan Benzena, Toluena dan Xilena pada Sampel Udara dan Tanah Menggunakan Kromatografi Gas
(2019-03-01)Penelitian tentang validasi metode penentuan kadar benzena, toluena dan xilena pada sampel udara dan tanah dengan menggunakan kromatografi gas telah dilakukan. Untuk mendapatkan hasil pengukuran yang valid, beberapa ... -
2019 J Atomik reka MODIFIKASI DAN KARAKTERISASI ZEOLIT ALAM TASIKMALAYA DENGAN Fe2O3 MODIFICATION AND CHARACTERIZATION OF TASIKMALAYA NATURAL ZEOLITES WITH Fe2O3
(2019-03-09)Research on natural zeolite has been carried out as a porous material modified by Fe2O3 semiconductor material. Starting with natural zeolite preparation, dealumination by activating it using HCl solution, modifying natural ... -
2019 J atonmik Ersa ADSORPTION OF Fe METAL ION IN SOLUTION USING NATURAL ZEOLITE ACTIVATED BY KOH
(2019-08-01)Adsorption of Fe metal ion in solution using natural zeolite activated by KOH has been conducted. Natural zeolite was characterized using X-Ray Flourescence (XRF), X-Ray Diffraction (XRD) and surface area test. The XRF ... -
2019 JBAT Modification of Spent Bleaching Earth with WO3 and the Application for Photocatalytic Degradation of Waste Dyestuff under Solar Light
(2019-12)Degradation of blue dye waste in Sarong Samarinda production using WO3-bleaching earth (BE) has been conducted. Structural and morphological characterization has conducted using X-ray diffraction (XRD), and Scanning ...