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Journal : UNEJ e-Proceeding

Filtration of Protein in Tempe Wastewater Using Cellulose Acetate Membrane Dwi Indarti; Badrut Tamam Ibnu Ali; Tri Mulyono
UNEJ e-Proceeding 2016: Proceeding The 1st International Basic Science Conference
Publisher : UPT Penerbitan Universitas Jember

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Abstract

The protein content in the wastewater tempe high enough. Filtration of tempe wastewater  can use cellulose acetate membranes. Type cellulose acetate membranes used is ultrafiltration membranes. Pressure and protein concentration influenced on the flux, rejection, and fouling resistance. Membrane characteristics included flux, pore asymmetries, time compaction and permeability coefficient. The results showed that fouling resistance is influenced by the pressure and concentration of the feed solution. The higher the pressure will cause increased fouling resistance, while higher concentrations will cause fouling resistance decreases. The pressure and the higher the concentration of protein causes rejection decreasedFiltration of Protein in Tempe Wastewater Using Cellulose Acetate Membrane
Design of System Batch Injection Analysis (BIA) for Monitoring the Production of Alcohol (II) Tri Mulyono; Dwi Indarti; Rizqon Rizqon
UNEJ e-Proceeding 2016: Proceeding The 1st International Basic Science Conference
Publisher : UPT Penerbitan Universitas Jember

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Abstract

The main purpose of this work is to report the development of batch injection analysis (BIA) for monitoringvthe production of Alcohol. The activities focus on the concepts BIA and design of syringe pump and stepper pump.vBoth pumps were adjusted flow-rate and controlled by computer with microcontroller Arduino Uno R module usingvsoftware Labview 2013 . The results showed that both pump have a good performance. This was marked by relation coefficient 0,99 and a little variance < 5%.