Journals / Yüzüncü Yıl Üniversitesi Fen Bilimleri Enstitüsü Dergisi / 2014 / Cilt: 19 - Sayı: 1-2

Investigation of Resolution and Phase Equilibria of NaCl-Ba(H2PO2)2-H2O Trio Salt-Water System at 25 °C Temperature with Isothermal Method

NaCl-Ba(H2PO2)2-H2O Üçlü Su-Tuz Sisteminin 25°C Sıcaklıkta İzotermik Yöntemle Çözünürlüğünün ve Faz dengelerinin Araştırılması

Pages
1–7
Publication Date
2014-11-25
DOI
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AI Summary & Key Takeaways

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⚡ TL;DR(Too Long; Didn't Read)

It was determined that Na2Cl2-Ba(H2PO2)2-H2O triple water-salt system was belong to eutonic system type and the composition of eutonic point was 22.64, 4.10 and 73.26 (w/w %) for NaCl, Ba(H2PO2)2 and H2O, respectively.

📌 3 Key Takeaways

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Objective & Hypothesis:In the present research, solubility, density, conductivity and phase equilibria of Na2Cl2-Ba(H2PO2)2-H2O triple system existing in Na+, Ba+2/Cl-, (H2PO2)-H2O quadrangular mutual water-salt system were investigated by using physicochemical analysis methods.
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Key Findings & Data:In the first place, 100 mL distilled water was added into a 100 mL volumetric flask and each time 7 g NaCl was added until solubility point of NaCl.
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Conclusion & Impact:It was determined that Na2Cl2-Ba(H2PO2)2-H2O triple water-salt system was belong to eutonic system type and the composition of eutonic point was 22.64, 4.10 and 73.26 (w/w %) for NaCl, Ba(H2PO2)2 and H2O, respectively.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:NaCl-Ba(HPO2)2-H2O Üçlü su-tuz sistemi · İzotermik Sistem · Yoğunluk

Abstract

In the present research, solubility, density, conductivity and phase equilibria of Na2Cl2-Ba(H2PO2)2-H2O triple system existing in Na+, Ba+2/Cl-, (H2PO2)-H2O quadrangular mutual water-salt system were investigated by using physicochemical analysis methods. In the first place, 100 mL distilled water was added into a 100 mL volumetric flask and each time 7 g NaCl was added until solubility point of NaCl. Each addition was followed by mixing two hours and leaving one hour. Having established solubility point, density and conductivities were determined at this point. To this system, 2 g Ba(H2PO2)2 was added. After each process, 2-3 mL aliquot was taken and dried in an oven fixed at 110 °C. Then this dried product was dissolved in 100 mL distilled water and Na+, Cl-, Ba++, H2PO2- ion analyses were carried out. In the second place, solubility point of Ba(H2PO2)2 at room temperature was established and each time 5 g NaCl was added into this solution. It was determined that Na2Cl2-Ba(H2PO2)2-H2O triple water-salt system was belong to eutonic system type and the composition of eutonic point was 22.64, 4.10 and 73.26 (w/w %) for NaCl, Ba(H2PO2)2 and H2O, respectively.

Özet

Bu araştırmada fiziko-kimyasal analiz yöntemleri kullanılarak; Na+, Ba+2/Cl-, (H2PO2)-H2O dörtlü karşılıklı su-tuz sisteminin bünyesinde yer alan Na2Cl2-Ba(H2PO2)2-H2O,üçlü sisteminin oda sıcaklığındaki çözünürlük, yoğunluk, iletkenlik ve faz dengeleri araştırılmıştır. İlk olarak, 100 ml damıtılmış su, 100 mL'lik volumetrik bir şişeye eklendi ve NaCI çözünürlük noktasına kadar her defasında 7 g NaCl ilave edilmiştir. Her bir eklemede, iki saat karıştırma ve bir saat bekleme şeklinde devam etmiştir. Bu noktada, hedeflenen çözünürlük noktası, yoğunluk ve iletkenlikler belirlenmiştir. Bu sisteme, 2 gr Ba(H2PO2)2 ilave edilmiştir. Her işlemden sonra, 2-3 ml aliquat alınıp ve 110 ° C'de tespit edilen bir fırın içinde kurutulmuştur. Daha sonra bu kuru ürün, 100 ml damıtılmış su içinde çözülmüş ve Na+, Cl-, Ba++, H2PO2- iyon analizleri gerçekleştirilmiştir. İkinci olarak, oda sıcaklığında, Ba(H2PO2)2 çözünürlüğünü belirlemek amacı ile ve her defasında 5 g NaCl, bu çözelti içine ilave edilmiştir. Bu işlemler esnasında NaCl-Ba(H2PO2)2-H2O Üçlü su-tuz sisteminin basit ötonik sistem türüne ait olduğu ve ötonik noktanın bileşimi % kütle olarak 22,64 NaCl ,4,10 Ba(H2PO2)2, 73,26 H2O olduğu saptanmıştır.

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Cite This Article

KUL, A., ERGE, H., ÖZDEK, U. (2014). Investigation of Resolution and Phase Equilibria of NaCl-Ba(H2PO2)2-H2O Trio Salt-Water System at 25 °C Temperature with Isothermal Method. Yüzüncü Yıl Üniversitesi Fen Bilimleri Enstitüsü Dergisi, Cilt: 19 - Sayı: 1-2, 1–7. https://ajindex.com/articles/725225

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