Ditemukan 10 dokumen yang sesuai dengan query
Burhanuddin B.M., author
Telah dilakukan "Studi Diagram Fasa Pada Perlakuan Panas Isotherm KOMPOSISI Senyawa-Senyawa (Zr,Mg,Ca)Xoy" untuk membuat bahan dasar Keramik Zirkonia, dengan cara membuat berbagai variasi komposisi - paduan antara oksida logam Zr dengan oksida logam Mg dan Ca, kemudian dipelajari kondisi struktur mikronya setelah dibakar seperti fasa butir, fasa kristal dan tingkat...
Depok: Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 1993
T-Pdf
UI - Tesis Membership Universitas Indonesia Library
Evi Oktaviani, author
Bentonit asal Tapanuli telah dimodifikasi menjadi organoclay dengan menggunakan surfaktan kationik ODTMABr sebagai agen penginterkalasi. Kemudian produk hasil modifikasi dikarakterisasi dengan XRD, FTIR, SEM¬EDS, dan TGA. Sebelum preparasi, dilakukan fraksinasi bentonit sehingga didapat Fraksi 2 yang kaya montmorillonite (MMT) yang kemudian diseragamkan kation bebasnya dengan Na+ (menjadi Na-MMT). Selanjutnya menggunakan...
Depok: Universitas Indonesia, 2011
S687
UI - Skripsi Open Universitas Indonesia Library
The present study explores the effectiveness of typha domingensis leaf powder for simultaneous removal of aluminium,iron,zinc and lead ions from aqueous solution......
Artikel Jurnal Universitas Indonesia Library
Nor Amira Othman, author
Molecularly imprinted polymers (MIPs) have been the most convenient and selected
methods in detection and extraction for many types of specific targets in various fields. MIPs
were prepared by mixing template molecule with functional monomer in the
presence of cross-linker, solvent and
initiator. The selectivity of MIPs is strongly influenced by the types of
functional...
2017
J-Pdf
Artikel Jurnal Universitas Indonesia Library
Nor Amira Othman, author
Molecularly imprinted polymers (MIPs) have been the most convenient and selected methods in detection and extraction for many types of specific targets in various fields. MIPs were prepared by mixing template molecule with functional monomer in the presence of cross-linker, solvent and initiator. The selectivity of MIPs is strongly influenced...
Depok: Faculty of Engineering, Universitas Indonesia, 2017
UI-IJTECH 8:1 (2017)
Artikel Jurnal Universitas Indonesia Library
Azhar Bin Ismail, author
The investigation of adsorption isotherms is a prime factor in the ongoing development of adsorption cycles for a spectrum of advanced, thermally-driven engineering applications, including refrigeration, natural gas storage, and desalination processes. In this work, a novel semi-empirical mathematical model has been derived that significantly enhances the prediction of the...
Depok: Faculty of Engineering, Universitas Indonesia, 2016
UI-IJTECH 7:2 (2016)
Artikel Jurnal Universitas Indonesia Library
Divo Albeins Bramantio, author
Penyimpanan gas metana hingga saat ini terus dikembangkan agar dapat dimaksimalkan di tingkat global. Selain melalui metode LNG atau CNG, pengembangan metode penyimpanan metana melalui adsorbed natural gas (ANG) menjadi salah satu yang dioptimalkan karena parameter penyimpanannya yang ditetapkan hanya pada temperatur ruangan dan tekanan sekitar 35 Bar. Dengan dasar...
Depok: Fakultas Teknik Universitas Indonesia, 2023
S-pdf
UI - Skripsi Membership Universitas Indonesia Library
Ademola Ajayi-Banji, author
Agricultural waste has
increased colossally with development in agricultural production causing environmental
nuisance and degradation. Utilization of coconut husks, one of such type of waste, as a biosorbent for polluted surface water treatment, was
considered in this study. Polluted surface water was gently passed through two
similar columns loaded with 100 and 200 g...
2016
J-Pdf
Artikel Jurnal Universitas Indonesia Library
Ademola Ajayi-Banji, author
Agricultural waste has increased colossally with development in agricultural production causing environmental nuisance and degradation. Utilization of coconut husks, one of such type of waste, as a biosorbent for polluted surface water treatment, was considered in this study. Polluted surface water was gently passed through two similar columns loaded with...
Depok: Faculty of Engineering, Universitas Indonesia, 2016
UI-IJTECH 7:5 (2016)
Artikel Jurnal Universitas Indonesia Library
Eny Kusrini, author
The abundance of graphite waste can be processed into valuable materials; one alternative is by making it into an adsorbent. Graphite-based adsorbent modification can be accomplished by adding magnetite nanoparticles Fe3O4. The addition of magnetite nanoparticles has been reported to improve the adsorption ability of the graphite waste. In this...
Depok: Faculty of Engineering, Universitas Indonesia, 2017
UI-IJTECH 8:8 (2017)
Artikel Jurnal Universitas Indonesia Library
