Fuad, Hayatun, G1C217099 (2018) PENURUNAN KADAR ION MANGAN (II) DALAM AIR DENGAN PENAMBAHAN SERBUK ZEOLIT ZSM-5 BERDASARKAN VARIASI pH LARUTAN. Sarjana / Sarjana Terapan (S1/D4) thesis, ["eprint_fieldopt_institution_Universitas Muhammadiyah Semarang" not defined].
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Abstract
Manganese (II) is a metal ion which presence in the environment comes from the disposal of industrial waste water such as welding, ceramics, electronics, batteries, agriculture such as fertilizers, pesticides. Excessive Mn (II) ions will be toxic. The maximum level of Mn (II) ions in water is 0.4 mg/L (PERMENKES RI NO: 492 / MENKES / PER / IV / 2010). Excessive Mn (II) ion levels can cause neurotoxic, heart attacks, vascular disorders, and even liver cancer, the studies have been conducted to reduce levels of Mn (II) ions using ZSM-5 Zeolite powder 1.00% b/v based on pH variation solution 4, 5, 6, 7 and 8 for 30 minutes. The object of this study was a sample of Mn (II) with a concentration of 50 ppm. The results of the initial Mn (II) obtained was 49.91ppm and the percentage reduction in Mn (II) ion content variation in pH of 4, 5, 6, 7 and 8 solutions were 98.95 ± 0.05; 98.15 ± 0.05; 97.56 ± 0.02; 96.98 ± 0.05% and 95.53 ± 0.05%. The highest percentage reduction of Mn (II) ion content was 98.95 ± 0.05% with the addition of ZSM-5 Zeolite powder 1.00% b/v in a pH 4 solution for 30 minutes. Keywords: Manganese (II), pH, ZSM-5 Zeolite
| Item Type: | Thesis (Sarjana / Sarjana Terapan (S1/D4) ) |
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| Call Number: | 061/D4.ana/I/2019 |
| Contributors Thesis: | 1. Dr. Ana Hidayati Mukaromah, M.Si 2. Fandhi Adi Wardoyo, M.Sc |
| Subjects: | R Medicine > Health Analyst |
| Divisions: | Faculty of Nursing and Health > D4 Health Analyst |
| Depositing User: | perpus unimus |
| Date Deposited: | 13 Mar 2019 02:14 |
| Last Modified: | 13 Mar 2019 02:14 |
| URI: | http://repository.unimus.ac.id/id/eprint/3067 |
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