Journals / Maden Tetkik ve Arama Dergisi / 1972 / Cilt: 79 - Sayı: 79

SOLID PHASE REACTIONS WITH TUNELLITE MINERAL

TUNELİT MİNERALİ İLE YAPILAN KATI CİSİM REAKSİYONLARI

Pages
1–13
Publication Date
1972-08-01
DOI
—
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AI Summary & Key Takeaways

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

The product at the end does not consist only of Na2B4O7 , but some other intermediate and end products of sodium boron compounds have been formed.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:The solid phase reactions between tunellite mineral (SrO • 3B2O3• 4H2O) and Na2CO3 have been investigated.
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Key Findings & Data:The yield of the solid phase reactions which take place between both the original mineral and the dehydratized form and Na2CO3 have been studied for a series of temperatures.
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Conclusion & Impact:The product at the end does not consist only of Na2B4O7 , but some other intermediate and end products of sodium boron compounds have been formed.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:TUNELLITE MINERAL · KATI CİSİM · REAKSİYONLARI

Abstract

The solid phase reactions between tunellite mineral (SrO • 3B2O3• 4H2O) and Na2CO3 have been investigated. The yield of the solid phase reactions which take place between both the original mineral and the dehydratized form and Na2CO3 have been studied for a series of temperatures. The yield is approximately 25-27 percent. These solid phase reactions were investigated also with DTA and X-ray analyses. It is observed once more that tunellite mineral has been transformed into veatchite, after 500°C temperature. The product at the end does not consist only of Na2B4O7 , but some other intermediate and end products of sodium boron compounds have been formed.

Özet

Bu çalışmalarda, tunelit mineralinin (SrO. 3BSO3. 4H2O), Na2CO3 ile verdiği solid faz reaksiyonları tetkik edilmiştir. Stokiometrik oranda karıştırılan orijinal ve dehidratize tunelit minerali ile Na2CO3 karışımının bir seri temperatürdeki solid faz reaksiyonlarının verimi araştırılmış ve verimin, yaklaşık olarak, % 25-27 olduğu bulunmuştur. Adı geçen solid faz reaksiyonlanna ait çalışmalar, diferansiyel termik analiz ve X-ray analizleri ile de takip edilmiştir. Solid faz reaksiyonlarında, tunelit mineralinin 500°C den sonra veatchite dönüştüğü bir kere daha tespit edilmiştir. Solid faz reaksiyonları neticesinde ele geçen ürün, sadece Na2B4O7 değildir. Ara ve nihaî ürün olarak diğer bazı sodyum borat bileşiklerinin de teşekkül ettiği tespit edilmiştir.

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Cite This Article

GÜLENSOY, H., TEBERDAR, T. (1972). SOLID PHASE REACTIONS WITH TUNELLITE MINERAL. Maden Tetkik ve Arama Dergisi, Cilt: 79 - Sayı: 79, 1–13. https://ajindex.com/articles/54586

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References (3)

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