Proceedings of the 1st International Conference on Islam, Science and Technology, ICONISTECH 2019, 11-12 July 2019, Bandung, Indonesia.

Research Article

The Empirical Meaning of The Use of Soil Dust for Ritual Purification/Cleaning in Islamic Teachings in Relation to Chemical Composition and Adsorption Properties of Soil Dust

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  • @INPROCEEDINGS{10.4108/eai.11-7-2019.2297439,
    author={Dede  Suhendar and Yunita  Yunita and Riza  Andrian and Humaira Virda Ayun and Hasniah  Aliah and Tety  Sudiart and Asep  Supriadin},
    title={The Empirical Meaning of The Use of Soil Dust for Ritual Purification/Cleaning in Islamic Teachings in Relation to Chemical Composition and Adsorption Properties of Soil Dust},
    proceedings={Proceedings of the 1st International Conference on Islam, Science and Technology, ICONISTECH 2019, 11-12 July 2019, Bandung, Indonesia.},
    publisher={EAI},
    proceedings_a={ICONISTECH},
    year={2021},
    month={1},
    keywords={soil dust adsorption dyestuffs calcination organic matter unclean matter},
    doi={10.4108/eai.11-7-2019.2297439}
}
  • Dede Suhendar
    Yunita Yunita
    Riza Andrian
    Humaira Virda Ayun
    Hasniah Aliah
    Tety Sudiart
    Asep Supriadin
    Year: 2021
    The Empirical Meaning of The Use of Soil Dust for Ritual Purification/Cleaning in Islamic Teachings in Relation to Chemical Composition and Adsorption Properties of Soil Dust
    ICONISTECH
    EAI
    DOI: 10.4108/eai.11-7-2019.2297439
Dede Suhendar1,*, Yunita Yunita1, Riza Andrian1, Humaira Virda Ayun2, Hasniah Aliah3, Tety Sudiart1, Asep Supriadin1
  • 1: Dept. of Chemistry, Faculty of Science and Technology, UIN Sunan Gunung Djati, Jl. A.H. Nasution No. 105, Bandung 40614, Indonesia
  • 2: Dept. of Biology Education, Faculty of Tarbiyah and Teachers Training, IAIN Syekh Nurjati, Jl. Perjuangan By Pass Sunyaragi Cirebon 45132, Indonesia
  • 3: Dept. of Physics, Faculty of Science and Technology, UIN Sunan Gunung Djati, Jl. A.H. Nasution No. 105, Bandung 40614, Indonesia
*Contact email: dede.suhendar@uinsgd.ac.id

Abstract

Ritual practices in religion were generally studied in social science contexts. However, soil dust (SD) as a material for cleaning ritually unclean substances in Islamic teaching attracts attention in the chemical science context. Substantially, unclean substances are sourced more from organic matters (OM) than inorganic matters. This study objected to understand the purity practices of Muslims using SD that correlated with the levels of Si, Al, Fe, and Ca in adsorbing methylene blue as a representation of unclean substance and CuSO4 as a non-unclean substance. This study included experiments with SDs (0.02 g) that was contacted with MB (10 mL, 50 ppm) and CuSO4 (20 mL, 100 ppm as Cu2+) solutions with stirring for 2 minutes at room temperature. The experiment conditions, MB and Cu2+ were adsorbed in the range 70.9 – 97.37% and 45.43 – 73.53%, respectively. Using the contact time, the range of adsorption capacities of SD samples was 7.09 – 9.74 and 50.88 – 73.04 mg per g of SD, respectively. The power adsorption of SD against MB and CuSO4 tend to be influenced by the content of the mentioned elements. In addition, the calcination treatment decreased the percentage of adsorbed MB and CuSO4 so that the OM content in soil dust has a direct role in its adsorption power. From the results, the practice of ritual purity of Muslims using soil dust can be explained through the adsorption mechanism which is directly influenced by the chemical nature of the soil dust.

Keywords
soil dust adsorption dyestuffs calcination organic matter unclean matter
Published
2021-01-12
Publisher
EAI
http://dx.doi.org/10.4108/eai.11-7-2019.2297439
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