View Item 
      •   IPB Repository
      • Dissertations and Theses
      • Undergraduate Theses
      • UT - Faculty of Mathematics and Natural Sciences
      • UT - Chemistry
      • View Item
      •   IPB Repository
      • Dissertations and Theses
      • Undergraduate Theses
      • UT - Faculty of Mathematics and Natural Sciences
      • UT - Chemistry
      • View Item
      JavaScript is disabled for your browser. Some features of this site may not work without it.

      Adsorpsi Biru Metilena pada Komposit Semen/Zeolit Alam

      Thumbnail
      View/Open
      Cover (429.1Kb)
      Fullteks (3.887Mb)
      Lampiran (489.8Kb)
      Date
      2025
      Author
      Maulana, Muhammad Yusuf
      Abidin, Zaenal
      Sugiarti, Sri
      Metadata
      Show full item record
      Abstract
      Tingginya produksi limbah zat pewarna biru metilena dapat merusak lingkungan dan mengganggu kesehatan. Penggunaan zeolit alam sebagai adsorben memiliki keterbatasan dalam pengaplikasiannya dalam sistem kolom dan dispersinya pada suatu media padat. Komposit zeolit alam berbasis semen sebagai perekat menjadi alternatif. Pada penelitian ini, dibuat komposit semen/zeolit alam sebagai adsorben penjerap zat warna biru metilena dengan menggunakan campuran zeolit alam asal Nanggung dan semen pozzolan Portland (PPC) sebagai perekat. Spektrum difraksi sinar-X memperlihatkan zeolit Nanggung didominasi oleh fase klinoptilolit dan sebagian mordenit dan kuarsa. Morfologi partikel dikarakterisasi menggunakan mikroskop optik. Kapasitas adsorpsi maksimum komposit semen/zeolit alam (1:1) dan semen/zeolit alam teraktivasi (1:1) masing-masing adalah 54,348 mg/g dan 98,039 mg/g. Adsorpsi biru metilena pada komposit mengikuti model isoterm Freundlich. Komposit semen/zeolit alam memiliki beragam potensi dalam bidang lingkungan. Kata kunci: adsorpsi, biru metilena, komposit, semen
       
      The significant output of methylene blue dye waste might harm the environment and pose health risks. Natural zeolite's use as an adsorbent has limitations in terms of column system use and solid medium dispersion. Cement-based natural zeolite composites as adhesives could be an option. In this study, a cement/natural zeolite composite was created as an adsorbent by combining natural zeolite from Nanggung with Portland pozzolan cement (PPC) as an adhesive. X-ray diffraction examination revealed that the Nanggung zeolite is primarily composed of clinoptilolite, with minor amounts of mordenite and quartz. The particle morphology was characterized by using an optical microscope. The cement/natural zeolite composite (1:1) and cement/activated natural zeolite (1:1) had maximal adsorption capacities of 54.348 and 98.039 mg/g, respectively. Methylene blue adsorption on the composite was consistent with the Freundlich isotherm model. Cement/natural zeolite composites have a wide range of possible environmental applications. Keywords: adsorption, cement, composite, methylene blue
       
      URI
      http://repository.ipb.ac.id/handle/123456789/169487
      Collections
      • UT - Chemistry [2295]

      Copyright © 2020 Library of IPB University
      All rights reserved
      Contact Us | Send Feedback
      Indonesia DSpace Group 
      IPB University Scientific Repository
      UIN Syarif Hidayatullah Institutional Repository
      Universitas Jember Digital Repository
        

       

      Browse

      All of IPB RepositoryCollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

      My Account

      Login

      Application

      google store

      Copyright © 2020 Library of IPB University
      All rights reserved
      Contact Us | Send Feedback
      Indonesia DSpace Group 
      IPB University Scientific Repository
      UIN Syarif Hidayatullah Institutional Repository
      Universitas Jember Digital Repository