Search
Now showing items 11-20 of 59
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 ...
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 ...
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 prosiding snk jaka SINTESIS KOMPOSIT TiO2/WO3/SiO2 MENGGUNAKAN ABU SEKAM PADI SEBAGAI SUMBER SILIKA
(2019)
Telah dilakukan penelitian tentang sintesis komposit TiO2/WO3/SiO2 dengan abu sekam padi sebagai sumber
silika. Sintesis dilakukan dengan metode sol-gel-hidrotermal dengan perbandingan mol TiO2:WO3 1:0,5.
Karakterisasi ...
A review on photocatalytic: Modification of materialand the application to removal of dye in wastewater
(IOP Publishing, 2019-08-24)
2017 AIP Conference Proceedings 1813 Esterification of Oil Adsorbed on Palm Decanter Cake into Methyl Ester using Sulfonated Rice Husk Ash as Heterogeneous Acid Catalyst
(2017-02-15)
Palm Decanter cake (PDC) which is categorized as the waste from palm oil mill has been found to contain
residual crude palm oil. The oil adsorbed on the PDC (PDC-oil) can be extracted and potentially used as feedstock ...
2019 JKM YuliYana ISOLATION OF STEROID COMPOUNDS IN THE n-HEKSANA FRACTION FROM JARUM TUJUH BILAH LEAVES EXTRACT (Leuenbergeria bleo (Kunth) D.C.)
(2019-11-01)
This study aims to find secondary metabolites isolated from the leaves of the Jarum Tujuh Bilah (Leuenbergeria bleo
(Kunth) D.C.). The method used was maceration, fractionation and column chromatography and was identified ...
2014 Proceeding Venice ULTRASOUND-AIDED IN SITU TRANSESTERIFICATION OF OIL ADSORBED ON DECANTER CAKE USING EFBA AND Na2SiO3 AS CATALYSTS
(2014-11-20)
In the present study, renewable green fuel is produced using abundant biowaste from
palm oil mill. The crude plam oil from decanter cake was transesterify using empty fruit bunch
ash (EFBA) and waste marine sponge with ...