One of the ways to reduce excess CO2 on earth can be in the form of converting CO2 into methanol. The preparation and characterization of Cu2O-ZnO/C and Pt/C electrodes with their application in th…
Research on the effect of current and time variations on palm oil mill effluent treatment using the electrocoagulation method and activated charcoal filtration has been carried out. This study uses…
Sintesis rGO telah dilakukan dengan metode Hummer menggunakan agen pereduksi ekstrak daun matoa. Hasil sintesis berupa grafit, oksida grafena dan oksida grafena tereduksi dikarakterisasi menggunaka…
Research of CdFe2O4 synthesis through coprecipitation method and its application for photodegradation and adsorption of methylene blue dye had been conducted. CdFe2O4 nanoparticles were characteriz…
Palm Oil Mill Effluent (POME) is a liquid waste generated during the production of palm oil. POME contains dissolved and suspended matter in high concentrations above the threshold value. POME proc…
Borax is a chemical compound derived from boron (B), which is widely used as an antifungal agent, wood preservative, and antiseptic in cosmetics. Boron mostly differs in chemical properties, but in…
Penelitian tentang pembuatan dan pengujian Gas Diffusion Layer (GDL) dengan berbagai kondisi Microporous Layer (MPL) telah berhasil dilakukan. Penelitian ini bertujuan untuk mendapatkan komposisi M…
Semprawang (Dillenia ochreata) is empirically used by Musinese as cure scabies. The bioacticuty of D. ochreata is still very limited. The aims research was to determine the antioxidant and antichol…
Penelitian tentang pengaruh jenis fuel pada sintesis CoFe2O4 dengan metode solution combustion telah dilakukan. Penelitian ini memiliki tujuan untuk mensintesis dan mengkarakterisasi ferit CoFe2O4 …
Research has been carried out on the effect of the type of fuel on the characteristics of ZnFe2O4 synthesized by the solution combustion method. The synthesis of ZnFe2O4 was carried out with three …
The malachite green dye in industrial wastewater can be removed by the adsorption method. The adsorbents used in the adsorption method were LDH Ni-Cr, cellulose, and LDH Ni-Cr/cellulose composite. …
ABSTRACK EFFECT OF ZINC DIETHYLDITHIO CARBAMATE AND ELEPHANT GRASS (Pennisetum purpureum) ASH AS FILLER ON QUALITY OF FOAM RUBBER Cindy Maharani: Supervised by Dr. Zainal Fanani, M.Si and Dr. Bamba…
Hydrogen can be used as an energy carrier be converted into electrical energy using a fuel cell with a by product of water. In nature, there are a lot of abundance of hydrogen however the existence…
Methylene blue can cause environmental pollution if discharged without proper treatment. Many textile industries dispose of methylene blue dye waste with concentrations above the threshold freely i…
Beriang plant (P. alternifolium) is a species of the Theaceae family. This plant has not reported yet on the isolation of compounds and antioxidant bioactivity from plant stem wood. This study aims…
The preparation of carbon from binchotan to be catalyst ink with manganese metal oxide and its performance test in direct Methanol Fuel Cell has been done. The preparation of MnO2/C catalyst was do…
Fenol merupakan salah satu polutan organik yang mengandung senyawa phenolic yang berbahaya bagi kesehatan. Upaya untuk menanggulangi hal tersebut dengan menggunakan metode adsorpsi dengan adsorben …
Stefanot Ungu (Mansoa alliacea) termasuk salah satu tumbuhan yang berasal dari genus Bignoniaceae yang memiliki bioaktivitas sebagai antihiperkolestromia, antifungi, dan antioksidan dari ekstrak da…
Daun rukam (Flacourtia rukam) telah dimanfaatkan masyarakat sebagai obat tradisional untuk radang kelopak mata yang berkaitan dengan aktivitas antiinflamasi. Senyawasenyawa yang memberikan aktivita…
Synthesis of chitosan-Fe2O3 composite has been carried out and its activity test as a photocatalyst in the photodegradation process of methylene blue with the addition of H2O2 (photofenton) has bee…
The research of synthesis Fe3O4/SiO2/Ag and aplication for adsorption of methylene blue dye and antibacterial activities has been done. Fe3O4 was synthesized using the coprecipitation method, Fe3O4…
Penelitian adsorpsi metilen biru dengan menggunakan arang aktif dari gambut telah dilakukan. Penelitian ini bertujuan untuk menentukan pengaruh waktu kontak dan pengaruh berat arang pada adsorpsi m…
Enzim azoreduktase diperoleh dari bakteri Aeromonas jendaei. Produksi enzim azoreduktase ditingkatkan dengan cara penambahan induser. Induser yang ditambahkan yaitu CaCl2, CaCO3 dan metil merah den…
SUMMARY THE EFFECT OF MILLING TIME AND USE OF PCA (PROCESS CONTROL AGENT) ON CATALYST CHARACTERISTICS OF Cu2O-ZnO/C FOR MEA PRODUCTION Resti Wulandari: Supervised by Dr. Dedi Rohendi, M.T and Dr. N…
Pengaruh penambahan abu sekam padi sebagai bahan pengisi dan sulfur sebagai bahan pemvulkanisasi terhadap kualitas karet yang diteliti. Tujuan dari penelitian ini untuk menentukan pengaruh pengguna…
Fabrication, performance and durability test of Membrane Electrode Assembly (MEA) based on Pt/c and Pd/c catalysts have been carried out. MEA was made using Catalyst Coated Membrane (CCM) method. T…
The manufacture of bio briquettes from carbonized corn cobs biomass has been carried out using a furnace, with variations in carbonization temperature 400 , 500 and 600 , and variations carbonizati…
Telah dilakukan sintesis hidroksida lapis ganda Mg-Al dan komposit Mg-Al/asam humat. Material hasil preparasi dikarakterisasi menggunakan analisis XRD, FT-IR dan BET. Hasil analisis XRD komposit Mg…
Vitex pinnata merupakan salah satu tumbuhan tropis dan sub-tropis yang dilaporkan memiliki berbagai bioaktivitas. Pengujian aktivitas penghambatan enzim α-glukosidase dan kandungan senyawa dari ba…
Hidroksi lapis ganda merupakan material yang bersifat fleksibel dan mudah dimodifikasi, yang mana dalam hal ini dimodifikasi sebagai material komposit menggunakan asam humat dengan metode kopresipi…