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Chemical Engineering Journal Storage
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Chemical Engineering Journal Storage
Article
License: CC BY SA
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PEMBUATAN AIR MINUM ALKALI MENGGUNAKAN METODE ELEKTROLISIS

Authors: Lamkaruna Rizki; Lukman Hakim; Zulnazri Zulnazri; Muhammad Muhammad; Jalaluddin Jalaluddin;

PEMBUATAN AIR MINUM ALKALI MENGGUNAKAN METODE ELEKTROLISIS

Abstract

Air alkali adalah air yang bersifat basa atau mempunyai pH di atas 7. Tujuan penelitian ini adalah Mengidentifikasi variable-variabel yang mempengaruhi proses pembuatan air minum alkali, merancang alat proses pembuatan air minum alkali dan mengetahui perbandingan kualitas air minum alkali dan air biasa. Air yang telah diuji kadar TDS dan pH dimasukkan kedalam wadah elektrolisis, kemudian dielektrolisis dengan variasi tegangan 5 volt, 10 volt, 15 volt, 20 volt, dan 25 volt menggunakan variasi waktu 1 jam, 2 jam, 3 jam, 4 jam, dan 5 jam. Kemudian air hasil elektrolisis dilakukan uji organoleptic (bau, warna, dan rasa) dan uji kekeruhan. Dari hasil penelitian diperoleh kenaikan pH tertinggi yaitu pada tegangan 25 volt selama 5 jam dengan pH sebesar 8,3. Kemudian berdasarkan uji organoleptic yang dilakukan pada 8 orang orang responden diperoleh hasil bahwa air alkali hasil elektrolisis memenuhi syarat kelayakan air minum yaitu tidak memiliki bau, warna, dan rasa. Dari penelitian ini dapat diketahui bahwa kenaikan pH pada proses elektrolisis dipengaruhi oleh besar tegangan dan lama waktu elektrolisis, kenaikan pH tertinggi terdapat pada sampel hasil elektrolisis dengan tegangan 25 volt selama 5 jam yaitu pH sebesar 8,3. Kata kunci : air alkali, elektrolisis, uji organoleptik, kenaikan pH, tegangan, dan waktu

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Chemical engineering, TP155-156

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
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