Journals / Çukurova Üniversitesi Sosyal Bilimler Enstitüsü Dergisi / 2006 / Cilt: 15 - Sayı: 1

Düşük Sıcaklıklarda Sırlanmış, Geleneksel Türk Seramik Ürünlerinden Ağır Metallerin Salınımı

Heavy Metals Leaching from, Low Temperature Glazed Turkish Traditional Ceramic Wares

Pages
165–170
Publication Date
2022-10-11
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Hence, the use of such ceramic ware may constitute a serious health hazard to the users.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Ceramic pottery has long been recognized as a source of lead poisoning.
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Key Findings & Data:The heavy metals have been leached from the ceramic pottery samples filled with 4% acetic acid at room temperature for 24 hours.
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Conclusion & Impact:Hence, the use of such ceramic ware may constitute a serious health hazard to the users.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Ceramic pottery has long been recognized as a source of lead poisoning. Lead, copper, chromium, zinc and other heavy metals are found to leach from the glazes of some Turkish poorly-fired glazed pottery in concentrations high enough to result serious health hazards. Poorly-fired ceramic ware with a lead-based glaze can release lead to food, in particular to acidic foods such as tomato sauce salsa. Under acidic conditions, leaching of level heavy metals is maximum. Samples of ceramic ware were purchased from ceramic producers. Locally available ceramic wares (sauce plates, pitchers, pithos) were examined as possible sources of heavy metals. The heavy metals have been leached from the ceramic pottery samples filled with 4% acetic acid at room temperature for 24 hours. The values significantly exceed the limits allowed by United States Food and Drug Administration (FDA) regulations for a 24-h leaching test. Hence, the use of such ceramic ware may constitute a serious health hazard to the users.

Özet

Geleneksel seramik ürünleri (çömlek, seramik saklama kapları, güveç kapları) kurşun zehirlenmesinin en önemli kaynaklarından biridir. Kurşun, krom, çinko, bakır ve diğer ağır metallerin, sırlanmış seramik ürünlerin düşük sıcaklıklarda pişirilmesinden dolayı, yüksek konsantrasyonda çözünmesi sağlık açısından çok ciddi sorunlara neden olmaktadır. Düşük sıcaklıklarda sırlanmış bu ürünlerde, özellikle asidik yiyeceklerin saklanması kurşun çözünürlüğünü artırmaktadır. Asidik durumlarda kurşun çözünürlüğü maksimum düzeye çıkmaktadır. Bu çalışmada kullanılan örnekler seramik atölyelerden satın alınmıştır. Bu ürünlere States Food and Drug Administration (FDA)'da belirtilen, 24 saatlik % 4'lük asetik asit testi uygulanmış ve Atomic Absorbsiyon Spektroskopisi ile metal konsantrasyonları tespit edilmiştir.

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Cite This Article

EVLİYA, H., HALEFOĞLU, Y. Z., KILIÇ, N. (2022). Düşük Sıcaklıklarda Sırlanmış, Geleneksel Türk Seramik Ürünlerinden Ağır Metallerin Salınımı. Çukurova Üniversitesi Sosyal Bilimler Enstitüsü Dergisi, Cilt: 15 - Sayı: 1, 165–170. https://ajindex.com/articles/485733

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References (6)

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