Ditemukan 6 dokumen yang sesuai dengan query
Artikel Jurnal Universitas Indonesia Library
Irfansyah Izzul Haq
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Pengotoran membran telah menjadi tantangan utama dalam penerapan praktis teknologi membran untuk pengolahan dan pemurnian air limbah. Dalam penelitian ini, membran oksida grafena (GO) terinterkalasi g-C3N4@TiO2-nanowire (GO/CN@TNW) yang dapat didaur ulang berhasil dibuat melalui interaksi elektrostatik dan proses bantuan filtrasi vakum. Membran yang dipreparasi memiliki aktivitas respon cahaya yang lebih tinggi daripada TNW murni, yang disebabkan oleh pengenalan GO dengan penyerapan dan mobilitas pembawa yang tinggi, dan efek sinergis dari TNW dan CN. Selain itu, ...
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Depok: Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2023
S-pdf
UI - Skripsi Membership Universitas Indonesia Library
Suntud Sirianuntapiboon
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ABSTRAK
The study was concerned with the effects of the organic loading as food/microbe (F/M) and nitrogen concentration as BOD5: TN on the sequencing batch reactor (SBR) system efficiency and performance with 1:5 diluted-electroplating wastewater (EPWW) solutions. The results showed that chemical oxygen demand (COD) and biological oxygen demand (BOD5) removal efficiencies were almost the same with the organic loadings of 0.125-0.375 kg BOD5/m3.d. The CN- and Zn2+ loadings of 1.2-2.9 and 1.6-4.0 g/m3.d did ...
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Pathum Thani: Thammasat University, 2017
607 STA 22:3 (2017)
Artikel Jurnal Universitas Indonesia Library
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Micro alloying in High Strength Low Alloy (HSM) steel is very important role to improve the quality
of those steel formation of precipitation of carbonitride such as Nb(CN) in those niobium containing
steel has a significant influenced on strength. Mechanism of strength improvement due to the existing of
micro alloy the precipitated in hot finishing deformation not fully studied The previous investigated use
relationship between deformation and density of dislocation. HSLA steel containing 0.037% Nb was used
in this research ...
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Jurnal Teknologi, Vol. 20 (1) Maret 2006 : 57-64, 2006
JUTE-20-1-Mar2006-57
Artikel Jurnal Universitas Indonesia Library
Fu Hin
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ABSTRAK
Untuk menunjang fitur baru dalam jaringan telekomunikasi seperti Trimitra dan Indosat Fax Plus dibutuhkan kemampuan sentral untuk menghubungkan beberapa sentral sekaligus dalam sebuah sambungan telepon pada saat yang bersamaan (multidestination).
Algoritma Shortest Shortest Part Tree (SSP-T), Common Link (CL), dan Center Node (CN) merupakan tiga algoritma yang dapat diterapkan untuk mengatasi permasalahan multidestination statik. Ketiga algoritma ini mempunyai karakteristik yang berbeda-beda (dalam hal biaya dan waktu) apabila diterapkan pada suatu jaringan telekomunikasi.
Skripsi ini merupakan suatu simulasi ...
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2001
S39904
UI - Skripsi Membership Universitas Indonesia Library
Evi Anggraheni
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Rainfall is the primary input into rainfall-runoff modeling. Previous work indicates that the accurate representation of rainfall in time and space is important due to its influence on the hydrological response. The objective of this study is to evaluate the relevance of theoretical indices of spatial rainfall variability and the theoretical criteria of the hydrological response proposed by Emmanuel et al. (2015) in a real case study. The distributed model CINECAR has been chosen to ...
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Depok: Faculty of Engineering, Universitas Indonesia, 2018
UI-IJTECH 9:3 (2018)
Artikel Jurnal Universitas Indonesia Library
