Soap has become an important need among the people. Soap is used daily. The production of bath soap made from natural ingredients is still rarely found on the market. Most of those scattered still …
The analysis of the effect of ethanol addition on the quality of RON 92 gasoline in achieving RON 98 gasoline specifications had been conducted at the laboratory of PT Kilang Pertamina Internasiona…
The small and medium-sized textile enterprises (SMEs) have experienced significant development; however, they still generate wastewater that is discharged directly into water bodies without adequat…
Tithonia diversifolia is a shrub belonging to the Asteraceae family and one of 12 species classified under Tithonia genus. T. diversifolia is known in Indonesia as kipait, paitan, kembang bulan, an…
Karbonat diketahui sebagai salah satu anion yang sering dijumpai di lingkungan tanah maupun air. Keseimbangan karbonat pada alam akan mengalami perubahan yang dapat memicu dampak baik dan buruk pad…
Penelitian ini bertujuan untuk mensintesis komposit NiFe2O4/kitosan-glutaraldehid/SnO2 sebagai fotokatalitik untuk degradasi limbah cair yang mengandung tetrasiklin. NiFe2O4 berfungsi sebagai core …
Penelitian ini mensintesis komposit NiFe2O4/kitosan-glutaraldehid/NiO untuk mengatasi pengolahan air lilmbah tetrasiklin yang tercemar di lingkungan. NiFe2O4 untuk menurunkan band gap dan sebagai p…
Performance tests of Membrane Electrode Assembly (MEA) using Pt-Ru/C Catalyst for Direct Methanol Fuel Cell (DMFC) on Electrolyte Membranes and Varying Methanol Concentrations have been carried out…
Bunga bougenville merah (Bougainvillea glabra) diketahui dapat berguna sebagai obat tradisional, diantaranya obat maag, antidiare, antibakteri dan antiinflamasi. Aktivitas farmakologis tersebut, di…
Penelitian ini bertujuan mensintesis komposit Fe3O4/Kitosan-PVA/NiO dalam upaya mengatasi limbah tetrasiklin yang mencemari lingkungan. Partikel Fe3O4 memiliki sifat sebagai bahan magnet, NiO sebag…
This research uses waste tire powder to obtain carbon black which will be used as an adsorbent. This study aims to utilize carbon black from waste tire powder as an adsorbent to reduce COD and tota…
The textile industry in Indonesia is experiencing rapid growth of up to 57,40%, accompanied by increased use of synthetic dyes, for example congo red dye. Congo red dye is difficult to decompose na…
Natural rubber in order to be processed into various types of products must go through a compound process with the addition of additives. One of the important additives in the manufacture of rubber…
Procion red is one of the dyes often used in the textile industry which is mutagenic and carcinogenic so harmful to the environment if not treated properly. This research uses photodegradation meth…
This research conducted synthesizes MnFe2O4/Kitosan-alginate/TiO2 composites as catalysts in the photodegradation of procion red. The optimum conditions were determined using the RSM method with BB…
This study synthesized NiFe2O4/chitosan-alginate/TiO2 composite used for photodegradation of procion red dye. The synthesis of NiFe2O4/chitosan-alginate/TiO2 composite was carried out using the co-…
The research aimed to identify the distribution and abundance of microplastics in galah shrimp (Macrobrachium rosenbergii) from the Komering River in South Sumatra Province. The samples galah shrim…
Pada penelitian ini dilakukan green synthesis komposit CuFe2O4@MnO2 menggunakan ekstrak daun kersen (Muntingia Calabura L.) Komposit CuFe2O4@MnO2 digunakan untuk mendegradasi zat warna procion red.…
: Penelitian ini memanfaatkan variasi pelapisan tipis DLC, Ti, dan Ag pada permukaan stainless steel 316 menggunakan metode PECVD dan DC-Sputtering untuk aplikasi biomaterial implan tulang dengan v…
This research focuses on the fabrication and characterization of Membrane Electrode Assembly (MEA), with the aim of increasing the efficiency of DMFC through the use of Cu2O-TiO2/C catalyst. The me…
Bone implants made from 316 stainless steel have long-term limitations due to being susceptible to corrosion and not having antibacterial properties. This research aims to improve the performance o…
This research focuses on enhancing DMFC performance by developing alternative catalysts to replace platinum, such as SnO₂ supported on TiO₂ and carbon materials. MEA preparation includes the fa…
A study has been conducted to develop ZrO2-TiO2/C electrode for methanol electrolysis. This electrode was made using the brush method on a nickel mesh plate and tested using the Cyclic Voltammetry …
Pt-Fe/C catalyst composition ratio of Pt:Fe = 1:0; 1:3; 1:1; 3:1 and 0:1 was successfully synthesized using impregnation and ball milling method. Pt-Fe/C catalyst was sprayed on the surface of Gas …
Telah dilakukan penelitian tentang fotodegradasi pestisida diazinon menggunakan fotokatalis komposit kitin-TiO2. Kitin yang digunakan dipreparasi dari limbah tulang cumi dan ditambahkan dengan TiO2…
Research has been made on bioethanol from an empty palm fruit bunch regarding the optimization of the delignification process using ozone. The lignocellulose content found in EPFB is cellulose, hem…
In this study ZrSO4-SiO2 catalyst with EDTA template was used as a catalyst which was synthesized by calcination method. The preparation of sulphated zirconium impregnated silica catalyst was carri…
This research uses rubber fruit shells as raw material for making hydrochar. Hydrochar was activated using 5% KOH and modified using Zn(OH)2. This research calculated the rhodamine B adsorption pro…