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Rahmaniah -
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Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Physics

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STUDI KUALITAS MINYAK GORENG DENGAN MENGGUNAKAN SPEKTROFOTOMETER -, Rahmaniah
Teknosains Vol 5, No 1 (2011): JANUARI
Publisher : Fakultas Sains dan Teknologi UIN ALauddin

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Abstract

The aim of this research to investigate the quality of coconut oil and palm oil through its measurement of the wavelength spectrum. Spektrofotomer is used to measure the wavelength spectrum, before and after used.The samples are fresh oil, and expired oil. Analysis of the quality of coconut and  palm oil based on wavelength spectrum show that caconut oil oil is better than palm oil. Analysis of the quality of coconut oil and palm oil show that  palm oil to sample use of coconut oil not containing compounds melanoidin while palm oil for one used melanoidin containing compounds have been found in wavelength of 540 nm which is a green area.Keywords: quality,oil, spectrophotometer.
STUDI SIFAT FISIS BATUAN PADA DAERAH RAWAN LONGSOR -, Rahmaniah; -, Andi Armayani
Teknosains Vol 7, No 2 (2013): JULI
Publisher : Fakultas Sains dan Teknologi UIN ALauddin

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Abstract

This research concerning the study of the nature of fisis rocks at the gristle landslide parangloe, sub-district district gowa, south sulawesi. The study is done at home, lonjoboko parangloe sub-district district gowa, south sulawesi the analysis of samples conducted in laboratories physics and soil fertility gambir-solo agriculturist agriculture, faculties hasanuddin, university makassar. On this research kinds of analysese soil types, mass as levels of ground water and determination texture. Of research have done, obtained based on the conclusion that the soil texture in clay and domination by mineral gristly; a mass of type, which many binding water and relatively high water levels the research indicates that this has the potential danger landslide.Keywords : andslides, soil density, texture, moisture content of the soil, soil colors
STUDI SIFAT FISIS BATUAN PADA DAERAH RAWAN LONGSOR Rahmaniah -; Andi Armayani -
Teknosains Vol 7 No 2 (2013): JULI
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/teknosains.v7i2.83

Abstract

This research concerning the study of the nature of fisis rocks at the gristle landslide parangloe, sub-district district gowa, south sulawesi. The study is done at home, lonjoboko parangloe sub-district district gowa, south sulawesi the analysis of samples conducted in laboratories physics and soil fertility gambir-solo agriculturist agriculture, faculties hasanuddin, university makassar. On this research kinds of analysese soil types, mass as levels of ground water and determination texture. Of research have done, obtained based on the conclusion that the soil texture in clay and domination by mineral gristly; a mass of type, which many binding water and relatively high water levels the research indicates that this has the potential danger landslide.
STUDI KUALITAS MINYAK GORENG DENGAN MENGGUNAKAN SPEKTROFOTOMETER Rahmaniah -
Teknosains Vol 5 No 1 (2011): JANUARI
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/teknosains.v5i1.181

Abstract

The aim of this research to investigate the quality of coconut oil and palm oil through its measurement of the wavelength spectrum. Spektrofotomer is used to measure the wavelength spectrum, before and after used.The samples are fresh oil, and expired oil. Analysis of the quality of coconut and  palm oil based on wavelength spectrum show that caconut oil oil is better than palm oil. Analysis of the quality of coconut oil and palm oil show that  palm oil to sample use of coconut oil not containing compounds melanoidin while palm oil for one used melanoidin containing compounds have been found in wavelength of 540 nm which is a green area.Keywords: quality,oil, spectrophotometer.
Co-Authors Andi Armayani -