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SINTESIS KOMPOSIT NANOPARTIKEL Fe3O4/SDS SEBAGAI ADSORBEN UNTUK MENGADSORPSI …
There has been investigation on the adsorption of the methylene blue dye using Fe3O4/SDS composites and Fe3O4 compounds. The coprecipitation process was used to create the adsorbent material. XRD, BET, VSM, and FTIR are used to characterize materials. The diffraction peaks of Fe3O4/SDS 1:1 and 2:1 are similar to JCPDS 65 - 3107 from Fe3O4. Fe3O4/SDS 1:1 and Fe3O4/SDS 2:1 have surface areas of 1…
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- xiv, 110 hlm.; Ilus.; 21 cm
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- T1265562023
PEMBUATAN KOMPOSIT BENTONIT-PDA-NiO UNTUK DEGRADASI FOTOKATALITIK ZAT WARNA M…
This research aims to produce a Bentonite-PDA-NiO composite which can be used as a photocatalyst to degrade Methylene Blue dye. The composite was made with a mass ratio of 1:1 and then characterized using XRD, SEM-EDX, and UV-Vis DRS. The photodegradation process of Methylene Blue was carried out by varying the initial dye concentration, time, and mass of the composite, as well as at certain pH…
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- xvi, 50 hlm.; Ilus.; 21 cm
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- T1254002023
FOTODEGRADASI ZAT WARNA METILEN BIRU MENGGUNAKAN BENTONIT-PDA-TIO2
The research on photodegradation of methylene blue dye using Bentonite-PDA-TiO2 has been done. Bentonite-PDA and TiO2 were synthesized with ratio comparison (1:1). The success of Bentonite-PDA-TiO2 synthesis were characterized using XRD, SEM-EDX, and UV-Vis DRS. The photodegradation proccess of methylene blue variables including the effect of concentration dye, contact time, and mass composite.…
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- xvi, 62 hlm.; ilus.; 21 cm
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- T1221432023
OPTIMASI ADSORPSI ZAT WARNA METILEN BIRU OLEH KOMPOSIT CaO/PEG/Fe3O4 MENGGUNA…
CaO/PEG/Fe3O4 composite is synthesized with a weight ratio of 1:0.5:1. CaO in the CaO/PEG/Fe3O4 composite is synthesized from cockle shell using thermal decomposition method through a calcination process at a temperature of 1000℃ for 4 hours. Fe3O4 is synthesized using the co-precipitation method. CaO/PEG/Fe3O4 composite is used for the adsorption process of methylene blue dye. This research …
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- xvii, 63 hlm.; ilus.; 21 cm
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- T1253392023
SINTESIS KOMPOSIT NIFE2O4/KITOSAN-GLUTARALDEHID/TIO2 UNTUK DEGRADASI FOTOKATA…
TiO2 is a semiconductor material as a catalyst to degrade pollutants. On the other hand, TiO2 is easily dissolved in many solvents. Therefore, it needs to be doped with NiFe2O4 and coated with chitosan-glutaraldehyde. The synthesized NiFe2O4/chitosan-glutaraldehyde/TiO2 composite was used to reduce the concentration of methylene blue solution. The synthesized composite was characterized by XRD,…
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- xvi, 71 hlm.; Ilus.; 21 cm
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- T938672023
OPTIMASI ADSORPSI METILEN BIRU MENGGUNAKAN METODE RSM (RESPONSE SURFACE METHO…
Perkembangan teknologi dan sektor industri diiringi dengan peningkatan penggunaan zat warna yang semakin banyak sehingga berpotensi mencemari lingkungan. Salah satu zat warna yang sering digunakan dalam industri adalah metilen biru. Zat warna metilen biru ini memiliki struktur benzena yang bersifat toksik, sulit untuk diuraikan, karsinogenik dan mutagenik. Penelitian dengan judul optimasi adsor…
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- xviii, 60 hlm.; Ilus.; 21 cm
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- T949662023
SINTESIS CaO DARI CANGKANG TELUR PUYUH MELALUI METODE PRESIPITASI SEBAGAI ADS…
The presence of liquid waste dye derived from methylene blue can be removed or reduced by using the adsorption process. The source of CaO comes from quail egg shells synthesized using the acid-base preparation method. The addition of SDS to open pores and increase pore structure. The results obtained were characterized using XRD, BET, and FTIR. CaO and modified CaO compounds are used as adsorbe…
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- xix, 99 hlm.; ilus.; 21 cm
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- T1266042023
OPTIMASI ADSORPSI ZAT WARNA METILEN BIRU MENGGUNAKAN METODE RSM DENGAN ADSORB…
Dyes play a very important role in life, including being used in the textile are synthetic dyes, for example methylene blue. Methylene blue dye if thrown into the water can cause damage to the environment. One alternative method that can be used to reduce the liquid waste is the adsorpion method. The adsorbent used CaO from chicken egg shells. The research is about optimizing the adsorption of …
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- xxi, 69 hlm.; ilus.; 21 cm
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- T1060272023
SINTESIS KOMPOSIT SnO2-MnO SERTA APLIKASINYA SEBAGAI FOTOKATALIS ZAT WARNA ME…
The research of synthesis of the SnO2/MnO composites as photocatalyst to degrade methylene blue has been done. The photodegradation process of methylene blue was carried out with two types variables including the effect of time and the initial concentration of the dye and conditions under pHpzc. Composites were made with mass ratio of SnO2 to MnO (1 : 0.02), (1 : 0.04) and (1’:’0.07) were c…
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- xviii, 68 hlm. : ilus.; 21 cm
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- T574522021
DEGRADASI FOTOKATALITIK ZAT WARNA METILEN BIRU MENGGUNAKAN NANOMAGNETIK FE3O4…
Synthesis of Fe3O4, Fe3O4-SiO2 and Fe3O4-SiO2-NiO naomagnetic had been carried out using coprecipitation and solvothermal methods. Fe3O4, Fe3O4-SiO2 and Fe3O4-SiO2-NiO nanomagnets were applied to degrade methylene blue dye. Fe3O4, Fe3O4-SiO2 and Fe3O4-SiO2-NiO nanomagnets were characterized using XRD, SEM-EDS, VSM and DRS. The XRD pattern shows that the sample is composed of Fe3O4, Fe3O4-SiO2 a…
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- xviii, 61 hlm. : ilus. ; 21 cm
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- T548612021
ADSORPSI ZAT WARNA METILEN BIRU OLEH KOMPOSIT HIDROKSI LAPIS GANDA Zn-Al/BIOCHAR
Zn-Al layered double hydroxide and Zn-Al/Biochar have been Synthesized. Synthesized material was characterized using XRD, FT-IR, SEM, BET and TG-DTA. The material is used as an adsorbent for methylene blue dyes. The results of the XRD analysis showed that the Zn-Al layered double hydroxide and its composites have diffraction at 10,150°. The results of the FT-IR analysis showed that the vibrati…
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- xiv, 127 hlm. : ilus. ; 21 cm
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- T325292020
Adsorpsi dan desorpsi metilen biru menggunakan komposit Fe3O4-ZEOLIT
Telah dilakukan penelitian mengenai adsorpsi dan desorpsi metilen biru menggunakan komposit Fe3O4-zeolit. Karakterisasi komposit Fe3O4-zeolit dilakukan dengan XRD dan SEM. Konsentrasi dan volume metilen biru yang digunakan adalah 50 mg/L dan 50 mL. Parameter adsorpsi untuk mendapatkan kondisi optimum meliputi berat komposit dengan variasi 100, 200, 300, 400, 500 mg, waktu kontak dengan variasi …
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- xvii, 34 hlm. : ilus.
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