Ditemukan 4 dokumen yang sesuai dengan query
Warjito
"
Flotation is an
important process in mining industries. This process employs the bubble and
hydrophobic properties of a particle to separate valuable mining particles from
impurities. The most important phenomenon in determining flotation efficiency
is the bubble-particle interaction; therefore, understanding this phenomenon is
very important. The aim of this research is to study the mechanism of
bubble-particle interactions with and without the addition of a collector. The
experimental setup consists of a water container, bubble generator, particle
feeding system, and an image capturing ...
"
2016
AJ-Pdf
Artikel Jurnal Universitas Indonesia Library
Warjito
"
Batik waste can increase water characteristics, such as turbidity, color
and total suspended solids (TSS). Thus, an efficient technique for separating
Batik from the liquid to decrease these characteristics is needed. The aim of
the current study was to understand the results of flotation using electrolysis
and to investigate the bubble characteristics that influence the results of the
flotation of Batik waste. Flotation studies have been conducted using
electrolysis to produce bubbles to separate batik synthetic dye from the
liquid. Research conducted ...
"
2016
J-Pdf
Artikel Jurnal Universitas Indonesia Library
Warjito
"
Batik waste can increase water characteristics, such as turbidity, color and total suspended solids (TSS). Thus, an efficient technique for separating Batik from the liquid to decrease these characteristics is needed. The aim of the current study was to understand the results of flotation using electrolysis and to investigate the bubble characteristics that influence the results of the flotation of Batik waste. Flotation studies have been conducted using electrolysis to produce bubbles to separate batik ...
"
Depok: Faculty of Engineering, Universitas Indonesia, 2016
UI-IJTECH 7:5 (2016)
Artikel Jurnal Universitas Indonesia Library
Warjito
"
The geography of Indonesia renders it difficult to connect many areas to the national electricity grid. To overcome these problems, people need to be able to generate their own electricity. Pico hydro has been proven to be a cost-effective solution for electrification. The Turgo turbine is known for its reliability and strength, and it can perform efficiently with a range of flows. The Turgo’s blade consists of an inlet and outlet trail with a curve ...
"
Depok: Faculty of Engineering, Universitas Indonesia, 2017
UI-IJTECH 8:7 (2017)
Artikel Jurnal Universitas Indonesia Library
