![](/images/graphics-bg.png)
Active Razor Shell CaO Catalyst Synthesis for Jatropha Methyl Ester Production via Optimized Two-Step Transesterification
المؤلفون المشاركون
Hamdan, Sinin
Anr, Reddy
Saleh, A. A.
Islam, Md. Saiful
المصدر
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-20، 20ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-04-12
دولة النشر
مصر
عدد الصفحات
20
التخصصات الرئيسية
الملخص EN
Calcium based catalysts have been studied as promising heterogeneous catalysts for production of methyl esters via transesterification; however a few were explored on catalyst synthesis with high surface area, less particle size, and Ca leaching analysis.
In this work, an active Razor shell CaO with crystalline size of 87.2 nm, SBET of 92.63 m2/g, pore diameters of 37.311 nm, and pore volume of 0.613 cc/g was synthesized by a green technique “calcination-hydro aeration-dehydration.” Spectrographic techniques TGA/DTA, FTIR, SEM, XRD, BET&BJH, and PSA were employed for characterization and surface morphology of CaO.
Two-step transesterification of Jatropha curcas oil was performed to evaluate CaO catalytic activity.
A five-factor-five-level, two-block, half factorial, central composite design based response surface method was employed for experimental analysis and optimization of Jatropha methyl ester (JME) yield.
The regression model adequacy ascertained thru coefficient of determination (R2: 95.81%).
A JME yield of 98.80% was noted at C (3.10 wt.%), M (54.24 mol./mol.%), T (127.87 min), H (51.31°C), and R (612 rpm).
The amount of Ca leached to JME during 1st and 4th reuse cycles was 1.43 ppm ± 0.11 and 4.25 ppm ± 0.21, respectively.
Higher leaching of Ca, 6.67 ppm ± 1.09, was found from the 5th reuse cycle due to higher dispersion of Ca2+; consequently JME yield reduces to 76.40%.
The JME fuel properties were studied according to biodiesel standards EN 14214 and comply to use as green biodiesel.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Anr, Reddy& Saleh, A. A.& Islam, Md. Saiful& Hamdan, Sinin. 2017. Active Razor Shell CaO Catalyst Synthesis for Jatropha Methyl Ester Production via Optimized Two-Step Transesterification. Journal of Chemistry،Vol. 2017, no. 2017, pp.1-20.
https://search.emarefa.net/detail/BIM-1171365
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Anr, Reddy…[et al.]. Active Razor Shell CaO Catalyst Synthesis for Jatropha Methyl Ester Production via Optimized Two-Step Transesterification. Journal of Chemistry No. 2017 (2017), pp.1-20.
https://search.emarefa.net/detail/BIM-1171365
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Anr, Reddy& Saleh, A. A.& Islam, Md. Saiful& Hamdan, Sinin. Active Razor Shell CaO Catalyst Synthesis for Jatropha Methyl Ester Production via Optimized Two-Step Transesterification. Journal of Chemistry. 2017. Vol. 2017, no. 2017, pp.1-20.
https://search.emarefa.net/detail/BIM-1171365
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1171365
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
![](/images/ebook-kashef.png)
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر
![](/images/kashef-image.png)