Yıl 2020, Cilt 8 , Sayı 1, Sayfalar 1173 - 1184 2020-01-31

Çevre Dostu Ultrasonik Destekli Ekstraksiyon kullanılarak AuPdNi Tozlarının Sentezi ve Kolemanit’ten Borik Asit Elde Edilmesi: Tepki Yüzey Metodolojisi İle Optimizasyonu
Synthesis of AuPdNi Powders Using an Environmentally Friendly Ultrasound Assisted Extraction for Obtaining Boric Acid from Colemanite: Optimization by Response Surface Methodology

Bahdişen GEZER [1]


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.

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.

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Birincil Dil en
Konular Mühendislik
Bölüm Makaleler
Yazarlar

Orcid: 0000-0002-2096-7185
Yazar: Bahdişen GEZER (Sorumlu Yazar)
Kurum: Uşak Üniversitesi
Ülke: Turkey


Tarihler

Yayımlanma Tarihi : 31 Ocak 2020

Bibtex @araştırma makalesi { dubited630708, journal = {Düzce Üniversitesi Bilim ve Teknoloji Dergisi}, issn = {}, eissn = {2148-2446}, address = {}, publisher = {Düzce Üniversitesi}, year = {2020}, volume = {8}, pages = {1173 - 1184}, doi = {10.29130/dubited.630708}, title = {Synthesis of AuPdNi Powders Using an Environmentally Friendly Ultrasound Assisted Extraction for Obtaining Boric Acid from Colemanite: Optimization by Response Surface Methodology}, key = {cite}, author = {Gezer, Bahdişen} }
APA Gezer, B . (2020). 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 , 8 (1) , 1173-1184 . DOI: 10.29130/dubited.630708
MLA Gezer, B . "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 8 (2020 ): 1173-1184 <https://dergipark.org.tr/tr/pub/dubited/issue/49725/630708>
Chicago Gezer, B . "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 8 (2020 ): 1173-1184
RIS TY - JOUR T1 - Synthesis of AuPdNi Powders Using an Environmentally Friendly Ultrasound Assisted Extraction for Obtaining Boric Acid from Colemanite: Optimization by Response Surface Methodology AU - Bahdişen Gezer Y1 - 2020 PY - 2020 N1 - doi: 10.29130/dubited.630708 DO - 10.29130/dubited.630708 T2 - Düzce Üniversitesi Bilim ve Teknoloji Dergisi JF - Journal JO - JOR SP - 1173 EP - 1184 VL - 8 IS - 1 SN - -2148-2446 M3 - doi: 10.29130/dubited.630708 UR - https://doi.org/10.29130/dubited.630708 Y2 - 2020 ER -
EndNote %0 Düzce Üniversitesi Bilim ve Teknoloji Dergisi Synthesis of AuPdNi Powders Using an Environmentally Friendly Ultrasound Assisted Extraction for Obtaining Boric Acid from Colemanite: Optimization by Response Surface Methodology %A Bahdişen Gezer %T Synthesis of AuPdNi Powders Using an Environmentally Friendly Ultrasound Assisted Extraction for Obtaining Boric Acid from Colemanite: Optimization by Response Surface Methodology %D 2020 %J Düzce Üniversitesi Bilim ve Teknoloji Dergisi %P -2148-2446 %V 8 %N 1 %R doi: 10.29130/dubited.630708 %U 10.29130/dubited.630708
ISNAD Gezer, Bahdişen . "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 8 / 1 (Ocak 2020): 1173-1184 . https://doi.org/10.29130/dubited.630708
AMA Gezer B . Synthesis of AuPdNi Powders Using an Environmentally Friendly Ultrasound Assisted Extraction for Obtaining Boric Acid from Colemanite: Optimization by Response Surface Methodology. DÜBİTED. 2020; 8(1): 1173-1184.
Vancouver Gezer B . 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. 2020; 8(1): 1173-1184.