Sintesis Bimetallic Metal-Organic Framework Berbasis Vanillic Acid (Cufeva) Sebagai Adsorben Ramah Lingkungan Untuk Degradasi Pewarna Kationik

Sihotang, Jonathan Erland and Ramadhani, Annisa Khairiyah (2025) Sintesis Bimetallic Metal-Organic Framework Berbasis Vanillic Acid (Cufeva) Sebagai Adsorben Ramah Lingkungan Untuk Degradasi Pewarna Kationik. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Perkembangan industri tekstil yang pesat menyebabkan masalah limbah lingkungan yang serius, terutama terkait limbah pewarna seperti Methylene Blue (MB) yang bersifat karsinogenik dan mutagenik. Material Copper Ferrum Vanillic Acid (CuFeVA) adalah Bimettalic metal-organic framework (BMOF) yang menjanjikan sebagai adsorben berkapasitas tinggi karena afinitasnya terhadap berbagai jenis pewarna. Namun, stabilitas BMOF dalam larutan masih menjadi tantangan. Oleh karena itu, proyek akhir ini akan dilakukan untuk menentukan kondisi optimal pada sintesis adsorben dan menganalisa variabel yang dapat mempengaruhi adsorpsi dari adsorben serta mengevaluasi kinerja adsorpsi dari adsorben. Mengevaluasi kinerja adsorpsi CuFeVA menggunakan model isotherm, model kinetik, studi adsorpsi termodinamika dan efek pH terhadap proses adsorpsi, serta menguji regenerasi dan reusabilitasnya. CuFeVA akan dikarakterisasi menggunakan uji SEM, XRD, dan FTIR, serta dianalisis konsentrasinya dengan UV-Vis spektrofotometri.
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The rapid growth of the textile industry has led to serious environmental waste issues, particularly related to dye waste such as Methylene Blue (MB), which is carcinogenic and mutagenic. Copper Ferrum Vanillic Acid (CuFeVA) is a bimetallic metal-organic framework (BMOF) that shows promise as a high-capacity adsorbent due to its affinity for various types of dyes. However, the stability of BMOFs in solution remains a challenge. Therefore, this final project aims to determine the optimal conditions for adsorbent synthesis, analyze the variables that influence adsorption, and evaluate the adsorption performance of the adsorbent. The adsorption performance of CuFeVA will be evaluated using isotherm models, kinetic models, thermodynamic adsorption studies, and the effect of pH on the adsorption process, as well as testing its regeneration and reusability. CuFeVA will be characterized using SEM, XRD, and FTIR analysis, while its concentration will be analyzed using UV-Vis spectrophotometry.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Adsorben, BMOF, Vanillic Acid, Adsorbent
Subjects:	T Technology > TD Environmental technology. Sanitary engineering T Technology > TD Environmental technology. Sanitary engineering > TD455 Chemical precipitation. Coagulation. Flocculation. Water--Purification--Flocculation.
Divisions:	Faculty of Vocational > 24305-Industrial Chemical Engineering Technology
Depositing User:	Jonathan Erland Sihotang
Date Deposited:	04 Aug 2025 03:30
Last Modified:	04 Aug 2025 03:30
URI:	http://repository.its.ac.id/id/eprint/125187

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