Reaktor
Volume 18 No. 3 September 2018

Reaction Kinetics in Conversion Process of Pineapple Leaves into Glucose

Muhaimin Muhaimin (Chemical Education of Mathematics and Natural Science Faculty, Universitas Islam Indonesia Jl. Kaliurang KM 14,5, Sleman, Yogyakarta)
Beta Wulan Febriana (Chemical Education of Mathematics and Natural Science Faculty, Universitas Islam Indonesia Jl. Kaliurang KM 14,5, Sleman, Yogyakarta)
Septian Arfan (Chemical Education of Mathematics and Natural Science Faculty, Universitas Islam Indonesia Jl. Kaliurang KM 14,5, Sleman, Yogyakarta)

Article Info

Publish Date
28 Sep 2018

Abstract

Abstract This research aimed to determine the reaction kinetics in the process of hydrolysis of pineapple leaves. The experiment was carried out at the temperature (60, 90, and 120 oC) and variation of acid catalyst concentration (0.1; 0.5 and 1 M) by observation reaction time every 30 min. The kinetics model of hydrolysis reactions of pineapple leaves has shown first order reaction with activation energy value to find the concentration of sulfuric acid successively: 0.1 M; -15420 KJ/mol; 0,5 M; 3173.8 KJ/mol; 1 M; 100.53 KJ/mol. The reaction rate constant which produced the highest glucose level was on the use of sulfuric acid at a concentration of 0.1 M at a temperature of 120 oC with glucose levels produced between 26.366.039 ppm to 155.510.778 ppm with k = 0.0106/min. Keywords: glucose; hydrolysis; kinetic model; pineapple leaves

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Journal Info
Reaktor
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Abbrev

reaktor

Publisher

Universitas Diponegoro

Subject

Chemical Engineering, Chemistry & Bioengineering Control & Systems Engineering Energy Materials Science & Nanotechnology

Description

Reaktor invites contributions of original and novel fundamental research. Reaktor publishes scientific study/ research papers, industrial problem solving related to Chemical Engineering field as well as review papers. The journal presents paper dealing with the topic related to Chemical Engineering ...