Hydrogenation of citral over Pt and Pt-Sn catalysts

Yilmaz, Selahattin; AYKAÇ, Hilal

Hydrogenation of citral over Pt and Pt-Sn catalysts

Hilal AYKAÇ, (İzmir Yüksek Teknoloji Enstitüsü, Mühendislik Fakültesi, Kimya Mühendisliği Bölümü, İzmir, Türkiye)

Selahattin YILMAZ (İzmir Yüksek Teknoloji Enstitüsü, Mühendislik Fakültesi, Kimya Mühendisliği Bölümü, İzmir, Türkiye)

Turkish Journal of Chemistry

1 0

Yıl: 2008 Cilt: 32 Sayı: 6 Sayfa Aralığı: 653 - 662 Metin Dili: İngilizce İndeks Tarihi: 29-07-2022

Hydrogenation of citral over Pt and Pt-Sn catalysts

Öz:

Hydrogenation of citral on monometallic (Pt) and bimetallic (Pt-Sn) catalysts was investigated. It was found that the catalyst activities and product distributions were different over Na-Y and Clino supports. Among monometallic catalysts, Pt/Na-Y was more selective to citronellol (3.9%) and unsaturated alcohols, geraniol and nerol, (14.1%). Sn addition increased the catalyst activities. However, its effect on product distribution differed. Yield of geraniol+nerol changed from 5.1% to 19.7% over Clino. However, selectivity to unsaturated alcohols over Na-Y decreased when it was prepared as a bimetallic catalyst support. Unsaturated alcohol formation was favored when there was a metal support interaction over monometallic catalysts, and metal-promoter interaction over bimetallic catalyst.

Anahtar Kelime:

Konular: Mühendislik, Kimya

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık

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APA	AYKAÇ H, Yilmaz S (2008). Hydrogenation of citral over Pt and Pt-Sn catalysts. , 653 - 662.
Chicago	AYKAÇ Hilal,Yilmaz Selahattin Hydrogenation of citral over Pt and Pt-Sn catalysts. (2008): 653 - 662.
MLA	AYKAÇ Hilal,Yilmaz Selahattin Hydrogenation of citral over Pt and Pt-Sn catalysts. , 2008, ss.653 - 662.
AMA	AYKAÇ H,Yilmaz S Hydrogenation of citral over Pt and Pt-Sn catalysts. . 2008; 653 - 662.
Vancouver	AYKAÇ H,Yilmaz S Hydrogenation of citral over Pt and Pt-Sn catalysts. . 2008; 653 - 662.
IEEE	AYKAÇ H,Yilmaz S "Hydrogenation of citral over Pt and Pt-Sn catalysts." , ss.653 - 662, 2008.
ISNAD	AYKAÇ, Hilal - Yilmaz, Selahattin. "Hydrogenation of citral over Pt and Pt-Sn catalysts". (2008), 653-662.

APA	AYKAÇ H, Yilmaz S (2008). Hydrogenation of citral over Pt and Pt-Sn catalysts. Turkish Journal of Chemistry, 32(6), 653 - 662.
Chicago	AYKAÇ Hilal,Yilmaz Selahattin Hydrogenation of citral over Pt and Pt-Sn catalysts. Turkish Journal of Chemistry 32, no.6 (2008): 653 - 662.
MLA	AYKAÇ Hilal,Yilmaz Selahattin Hydrogenation of citral over Pt and Pt-Sn catalysts. Turkish Journal of Chemistry, vol.32, no.6, 2008, ss.653 - 662.
AMA	AYKAÇ H,Yilmaz S Hydrogenation of citral over Pt and Pt-Sn catalysts. Turkish Journal of Chemistry. 2008; 32(6): 653 - 662.
Vancouver	AYKAÇ H,Yilmaz S Hydrogenation of citral over Pt and Pt-Sn catalysts. Turkish Journal of Chemistry. 2008; 32(6): 653 - 662.
IEEE	AYKAÇ H,Yilmaz S "Hydrogenation of citral over Pt and Pt-Sn catalysts." Turkish Journal of Chemistry, 32, ss.653 - 662, 2008.
ISNAD	AYKAÇ, Hilal - Yilmaz, Selahattin. "Hydrogenation of citral over Pt and Pt-Sn catalysts". Turkish Journal of Chemistry 32/6 (2008), 653-662.