Biomedical and Mechanical Engineering Journal
Vol. 1 No. 1 (2021): BIOMEJ

Aplikasi Portable Brix Meter untuk Perhitungan Indeks Bias Minyak Atsiri Daun Jambu Kristal

E S A Fawaid (Universitas Pembangunan Nasional "Veteran" Jawa Timur)
L I Sari (Unknown)
C Pujiastuti (Unknown)
N K Erliyanti (Unknown)
A D Priyanto (Unknown)
E A Saputro (Unknown)

Article Info

Publish Date
14 Apr 2021

Abstract

Penentuan indeks bias minyak daun jambu kristal dilakukan dengan menggunakan Portable Brix Meter. Daun jambu kristal diekstraksi dengan bantuan gelombang mikro dengan ukuran partikel 60 mesh selama 2 ; 2,5 ; 3 ; 3,5 ; dan 4 jam. Portable Brix Meter digunakan untuk mengetahui konsentrasi minyak daun jambu kristal yang dinyatakan dalam %Brix. Besarnya nilai %Brix ini sebanding dengan indeks biasnya. Semakin besar nilai %Brix maka akan semakin besar pula indeks bias yang diperoleh. Korelasi antara %Brix minyak daun jambu C dengan indeks bias dinyatakan dengan persamaan n = 0,0026C + 1,2859. Indeks bias minyak daun jambu kristal dapat ditentukan dari nilai %Brix.

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Journal Info
Biomedical and Mechanical Engineering Journal
Website

Abbrev

biomej

Publisher

Universitas Pembangunan Nasional Veteran Jawa Timur

Subject

Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Transportation

Description

The Biomej Journal is published by the Mechanical Engineering Study Program, Faculty of Engineering, East Java "Veteran" University, Surabaya-Indonesia. Biomej is an open-access peer review journal that mediates the dissemination of academics, researchers, and practitioners in the field of ...