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…
Electrolyte variations used in LiSnO2/LiFePO4 battery are LiCl and NaNO3 with 2 types of solvents namely H2O and DMSO. This research aims to analyze the results of characterization of LiSnO2/LiFePO…
Separation of metabolite compounds from the n-hexane fraction of the wood of the M. alba L. plant has not been widely carried out. TLC analysis showed that M. alba L. has many metabolite compounds.…
ABSTRACT : Waste is a problem faced by society. Waste can be utilized by processing it into ecoenzyme. Ecoenzyme is a product of facultative aerobic fermentation for 3 months from fruit and vegetab…
River water can contain various heavy metals, one of which is Mn. This research aims to determine the distribution and concentration levels of Mn in Gasing River water using the Atomic Absorption S…
Research on SiO2-ZrP with EDTA template synthesized by calcination, impregnation and hydrothermal methods for its application in the dehydration process of isopropyl alcohol to diisopropyl ether. B…
Bentonite-GO composite was used as adsorbent for adsorption method on methylene blue dye. In this study, Bentonite-GO composite was synthesized and characterized by XRD, SEM, and BET. The adsorptio…
Morus alba L. is a plant from Moraceae family which is found in tropical and subtropical areas. M. alba plant was reported to have displayed several bioactivities such as antioxidant, antitumor, an…
Passiflora foetida is a vine plant belonging to the Passifloracea family from Passiflora genus. It is distributed in tropical areas which has bioactivity as an antioxidant, antibacterial, analgesic…
Sungkai (Peronema canescens Jack.) is one of woody plants which is usually found in the Southern part of Sumatra which is often used as an herbal plant by people for flu and fever. This research wa…
This research utilizes lauric acid and CoMo/Al-PiLC to synthesize bioavtur. This study aims to determine the characteristics of CoMo/Al-PiLC catalysts after modification, determine optimization con…
This research aims to determine the effect of electric current dan processing time of elektrocoagulatio method on decreasing TSS (Total Suspended Solid), COD (Chemical Oxygen Demand) and ammonia co…
The performance testing of a Membrane Electrode Assembly (MEA) with Pt-Co/C catalysts in a Proton Exchange Membrane Fuel Cell (PEMFC) under varying hydrogen gas flow rates has been conducted. The M…