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All Journal ALKIMIA : Jurnal Ilmu Kimia dan Terapan
Hariani, Silvi
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Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Environmental Science Social Sciences

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Analisis Kualitatif Kandungan Sulfat dalam Aliran Air dan Air Danau di Kawasan Jakabaring Sport City Palembang Erviana, Desti; Budaya, Annisa Widya; Hariani, Silvi; Winda, Arriya; Sari, Luffiya Yulia
ALKIMIA Vol 2 No 2 (2018): ALKIMIA
Publisher : SCIENCE AND TECHNOLOGY FACULTY OF UNIVERSITAS ISLAM NEGERI RADEN FATAH PALEMBANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (218.424 KB) | DOI: 10.19109/alkimia.v2i2.2986

Abstract

Analytical chemistry is one branch of chemistry in which there is a way to determine certain ion levels using selective and specific reagents. One type of ion that can be known is the sulfate ion. Sulfate ions are one of the main anions that appear in water naturally. Sulfate is one of the important ions in water availability because of its important effect on humans when it is available in large quantities. The maximum limit of sulfate in water is around 250 mg / L for human-consumed water. This study uses qualitative analysis to determine whether water in the Jakabaring Sport City Palembang region contains sulfate ions or not. Samples taken directly from five different points were reacted with HCl and BaCl2. The results obtained are the five positive water samples containing sulfate ions which are characterized by the formation of white deposits.
Analisis Warna, Bau dan pH Air Disekitar Tempat Pembuangan Akhir II Karya Jaya Musi 2 Palembang Muzayana, Fatimatul Umi; Hariani, Silvi
ALKIMIA Vol 3 No 1 (2019): ALKIMIA
Publisher : SCIENCE AND TECHNOLOGY FACULTY OF UNIVERSITAS ISLAM NEGERI RADEN FATAH PALEMBANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (264.949 KB) | DOI: 10.19109/alkimia.v3i1.3138

Abstract

ABSTRACT Water is a liquid that has no taste, smell and color and consists of hydrogen and oxygen with the H2O chemical formula. Because water has properties that can be used for almost anything, water is the most important substance for all life forms (plants, animals, and humans), until now, besides the sun which is an energy source. The purpose of the analysis is to find out the color, smell and pH of the water found around Palembang's Musi 2 landfill. This research is descriptive qualitative, which describes the results of the comparison of water quality data from laboratory tests with applicable quality standards and describes the results of the study based on the study of literature. the water around the Palembang Musi 2 TPA has a pH level of 6 and 8, yellow and black, and foul-smelling. This result does not meet the characteristics of water that can be consumed according to the Regulation of the Minister of Health of the Republic of Indonesia No. 492 / Menkes / Per / IV / 2010. Keywords: color; pH; smell; Water.
Co-Authors Budaya, Annisa Widya Erviana, Desti Muzayana, Fatimatul Umi Sari, Luffiya Yulia Winda, Arriya