This research aims to synthesize NiFe2O4/activated carbon@ZnO composite used in the adsorption and degradation process of Congo red dye. The synthesized product was characterized using XRD, VSM and UV-Vis DRS instruments against Congo red dye in various pH, dye concentration, and contact time. The synthesis of the NiFe2O4/activated carbon@ZnO composite was carried out using precipitation method…
Penelitian ini bertujuan untuk mensintesis komposit NiFe2O4/kitosan-glutaraldehid/SnO2 sebagai fotokatalitik untuk degradasi limbah cair yang mengandung tetrasiklin. NiFe2O4 berfungsi sebagai core yang memilki sifat magnet, kitosan-glutaraldeid berfungsi sebagai sel pelapis antara NiFe2O4 dan SnO2 agar tidak terjadi reaksi dan SnO2 berfungsi sebagai katalis. Hasil sintesis komposit dikarakteris…
Textile industry dye waste requires treatment in order to become safe and harmless waste for the environment. Congo red is one of the commonly used synthetic dyes which is difficult to degrade naturally so that waste treatment is carried out using the photodegradation method with nanomagnetic photocatalyst materials. Nanomagnetic NiFe2O4 was synthesized by green synthesis method using Moringa l…
The textile industry in carrying out its production process produces a fairly high amount of waste in Indonesia. Liquid waste generated by the textile industry can be in the form of dyes, for example Remazol Yellow dye. One of the alternatives for processing textile waste is to use the photocatalytic principle. In this research, the synthesis of the Fe3O4/chitosan-glutaraldehyde/NiO composite w…
Procion red is a dye widely used in the textile industry. Procion red dye waste that is released into the environment can be toxic to living things. Therefore, it is necessary to treat dye waste using an effective photocatalytic method so that it can produce waste that is not harmful to the environment. In this research, photocatalytic degradation of procion red dyes using Fe3O4/chitosan-glutar…
Telah dilakukan penelitian tentang degradasi fotokatalitik zat warna metilen biru menggunakan komposit CoFe2O4/SiO2/ZnO. Nanomagnetik CoFe2O4 disintesis menggunakan metode kopresipitasi dan komposit CoFe2O4/SiO2 menggunakan metode sol gel. Material hasil sintesis dikarakterisasi dengan Difraksi Sinar-X (XRD), Mikroskop Pemindai Elektron-Energi Dispersi Spektroskopi (SEM-EDS), Getar Sampel Magne…
Synthesis of NiFe2O4/SiO2/TiO2 composites for the photocatalytic degradation of congo red dyes had been done. The application of NiFe2O4/SiO2/TiO2 synthesis was used to degrade Congo Red dyes by UV light. The result of Characterization using XRD, NiFe2O4/SiO2/TiO2 composite showed a sharp peak intensity at 2 = 35.74°and had a crystal size of 55.93 nm. The SEM-EDS result showed that the surf…
A research has been conducted with the title Photocatalytic Activity of Bentonite-TiO2 on Photodegradation of Methylene Blue Dyes. Which aims to determine the effect of the bentonite-TiO2 composite on the degradation process of methylene blue. In this study, a bentonite-TiO2 composite was made by impregnating TiO2 metal at bentonite. Bentonite-TiO2 was then characterized using XRD and SEM-EDX. …
Penelitian mengenai Fotokatalitik Degradasi Zat Warna Methylene Blue Menggunakan Komposit Fe3O4/SiO2/TiO2 telah dilakukan. Aplikasi Fe3O4/SiO2/TiO2 dilakukan untuk mendegradasi zat warna methylene blue menggunakan bantuan sinar UV. Fe3O4/SiO2/TiO2 dikarakterisasi menggunakan XRD, SEM-EDS, VSM, dan UV-Vis DRS. Hasil karakterisasi XRD menunjukkan intensitas puncak yang tajam pada 2θ = 35,87° de…
Penelitian mengenai degradasi fotokatalitik zat warna metilen biru menggunakan komposit CoFe2O4-SiO2-TiO2 telah dilakukan. Sintesis komposit CoFe2O4-SiO2-TiO2 dilakukan dengan struktur core-shell-shell dengan CoFe2O4 sebagai inti magnetik yang selanjutnya dilapisi oleh SiO2, kemudian dilapisi oleh TiO2 sebagai material fotokatalis. Karakterisasi komposit CoFe2O4-SiO2-TiO2 dilakukan dengan mengg…