SavedAdd your journal

Journals / Düzce Üniversitesi Bilim ve Teknoloji Dergisi / 2020 / Cilt: 8 - Sayı: 1

Synthesis of AuPdNi Powders Using an Environmentally Friendly Ultrasound Assisted Extraction for Obtaining Boric Acid from Colemanite: Optimization by Response Surface Methodology

Çevre Dostu Ultrasonik Destekli Ekstraksiyon kullanılarak AuPdNi Tozlarının Sentezi ve Kolemanit’ten Borik Asit Elde Edilmesi: Tepki Yüzey Metodolojisi İle Optimizasyonu

Bahdişen GEZER
Pages
1173–1184
Publication Date
2022-10-12
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

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

According to the results of the RSM test program, boric acid yield was found to be 95.73% with the aid of AuPdNi nanocatalyst.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, simple ultrasonic assisted extraction was proposed as the environmental method at all stages of catalyst synthesis.A homogeneous catalyst was synthesized from high grade monodisperse gold-palladium-nickel nanoparticles using ultrasonic assisted extraction method (UAE) instead of conventional methods to obtain boric acid from colemanite.The most important advantage of this method is that AuPdNi nanoparticles can be easily separated and used repeatedly for further studies.
📊
Key Findings & Data:In this study, it was determined that presence of AuPdNinanocatalyst significantly increased boric acid activity.
💡
Conclusion & Impact:According to the results of the RSM test program, boric acid yield was found to be 95.73% with the aid of AuPdNi nanocatalyst.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Kolemanit · Ultrason destekli ekstraksiyon · Merkezi kompozit tasarım

Abstract

In this study, simple ultrasonic assisted extraction was proposed as the environmental method at all stages of catalyst synthesis.A homogeneous catalyst was synthesized from high grade monodisperse gold-palladium-nickel nanoparticles using ultrasonic assisted extraction method (UAE) instead of conventional methods to obtain boric acid from colemanite.The most important advantage of this method is that AuPdNi nanoparticles can be easily separated and used repeatedly for further studies. Because of this feature, increasing amount of boric acid obtained from colemanite using AuPdNi nanocatalyst was investigated.For the test parameters, solvent/solids ratio, pH, extraction time and extraction temperature were used for extraction. Responsive Surface Methodology (RSM) method was used to determine optimum conditions. In this study, it was determined that presence of AuPdNinanocatalyst significantly increased boric acid activity. Transmission electron microscopy (TEM), X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR) analyses were performed for the characterization of nanomaterials. According to the results of the RSM test program, boric acid yield was found to be 95.73% with the aid of AuPdNi nanocatalyst.

Özet

Bu çalışmada, katalizör sentezinin tüm aşamalarında çevresel yöntem olarak basit ultrasonik destekli ekstraksiyon önerildi.Kolemanitten borik asit elde etmek için geleneksel yöntemler yerine ultrasonik destekli ekstraksiyon yöntemi (UAE) kullanılarak, yüksek dereceli monodispers altın-paladyum-nikel nanoparçacıklarından homojen bir katalizör sentezlendi. Bu yöntemin en önemli avantajı, AuPdNi nanopartiküllerinin kolayca ayrılabilmesi ve ileriki çalışmalar için tekrar tekrar kullanılmasıdır. Bu özellik nedeniyle AuPdNi nanokatalizörü kullanılarak kolemanitten borik asit elde etme miktarının artması incelenmiştir. Ekstraksiyon için çözücü/katı madde oranı, pH, ekstraksiyon süresi ve ekstraksiyon sıcaklığı kullanılmıştır. Optimum koşulları belirlemek için Duyarlı Yüzey Metodolojisi (RSM) yöntemi kullanılmıştır. Çalışmada, AuPdNi nanokatalizör varlığının borik asit aktivitesini anlamlı şekilde arttırdığı tespit edildi. Nanomalzemelerin karakterizasyonu için transmisyon elektron mikroskopisi (TEM), X-ışını kırınımı (XRD) ve Fourier dönüşümü kızılötesi spektroskopisi (FTIR) analizleri yapıldı. RSM test programının sonuçlarına göre, AuPdNi nanokatalizör yardımı ile borik asit verimi % 95.73 olarak bulundu.

🔖

Cite This Article

GEZER, B. (2022). Synthesis of AuPdNi Powders Using an Environmentally Friendly Ultrasound Assisted Extraction for Obtaining Boric Acid from Colemanite: Optimization by Response Surface Methodology. Düzce Üniversitesi Bilim ve Teknoloji Dergisi, Cilt: 8 - Sayı: 1, 1173–1184. https://ajindex.com/articles/494075

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (13)

  1. R. Boncukoğlu, M. M. Kocakerim and H. Erşahan, "Upgrading of the reactor waste obtained during borax production from tincal," Mineral Engineering, vol. 12, pp. 1275–80, 1999
  2. R. F. Moseman, "Chemical disposition of Boron in animals and humans," Environmental Health Perspect, vol. 102, pp. 113-117, 1994
  3. H. Ucbeyiay and A. Ozkan, "Two-stage shear flocculation for enrichment of fine boron ore containing colemanite," Separation and Purification Technology, vol. 132, pp. 302-308, 2014
  4. B. Kuskay and A. N. Bulutcu, "Design parameters of boric acid production process from colemanite ore in the presence of propionic acid," Chemical Engineering and Processing: Process Intensification, vol. 50, pp. 377-383, 2011
  5. M. S. Celik, M. Hancer and J. D. Miller, "Flotation chemistry of boron minerals," Journal of Colloid and Interface Science, vol. 256, pp. 121-131, 2002
  6. S. Levent, A. Budak, M. Y. Pamukoğlu and M. Gönen, "Extraction of boric acid from tincal mineral by supercritical ethanol," The Journal of Supercritical Fluids, vol. 109, pp. 67-73, 2016
  7. A. Gür, "Dissolution mechanism of colemanite in sulphuric acid solutions," Korean Journal Chemistry Engineer, vol. 24, pp. 588-59, 2007
  8. M. Yeşilyurt, "Determination of the optimum conditions for the boric acid extraction from colemanite ore in HNO3 solutions," Chemical Engineering and Processing: Process Intensification, vol. 43, pp. 1189-1194, 2004
  9. M. Yesilyurt, S. Çolak, T. Çalban and Y. Genel, "Determination of the optimum conditions for the dissolution of colemanite in H3PO4 solutions," Industrial & Engineering Chemistry Research, vol. 44, pp. 3761-3765, 2005
  10. S. Koca and M. Savas, "Contact angle measurements at the colemanite and realgar surfaces," Applied Surface Science, vol. 225, pp. 347-355, 2004
  11. M. Ramić, S. Vidović, Z. Zeković, J. Vladić, A. Cvejin and B. Pavlić, "Modeling and optimization of ultrasound-assisted extraction of polyphenolic compounds from aronia melanocarpa by-products from filter-tea factory," Ultrasonics Sonochemistry, vol. 23, pp. 360-368, 2015
  12. J. Luque-Garcia and M. L. de Castro, "Continuous ultrasound-assisted extraction of hexavalent chromium from soil with or without on-line preconcentration prior to photometric monitoring," Analyst, vol. 127, pp. 1115-1120, 2002
  13. J. M. Roldán-Gutiérrez, J. Ruiz-Jiménez and M. L. De Castro, "Ultrasound-assisted dynamic extraction of valuable compounds from aromatic plants and flowers as compared w