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تسلیت:
شهادت حضرت فاطمه(ع) 

برخی دشمنان اسلام گفتند که محمد (ص) بدون دنباله (فرزند) است. آنگاه فاطمه زهرا(ع) در مکه متولد شد و سوره کوثر نازل شد: «به نام خداوند بخشنده مهربان. همانا ما به تو كوثر را عطا کردیم. پس برای پروردگارت نماز بگذار و قربانی کن. در واقع دشمن تو بی دنباله است".

chris2در محل مباهله که حضرت محمد(ص) با مسیحیان قرار ملاقات داشت، پنج نفر از طرف مسلمین منجمله پیامبر، حضرت فاطمه(ع)، حضرت علی(ع)، حضرت حسن(ع) و حضرت حسین(ع) حضور یافتند.  خداوند در آیه ۲۳ سوره شورا خطاب به پیامبر می‌فرماید: "بگو من برای انجام مأموریتم هیچ پاداشی از شما نمی خواهم، جز دوست داشتن خویشاوندانم."

 

TNT Both hard-tissue replacement and drug-delivery can be achieved via anodic oxidation/electrospun coating in Titanium-implants. The order and size of the titanium oxide nanotubes which facilitate drug-delivery, are both controllable. For prevention of the local bacterial infection, Vancomycin loading is possible. To prevent explosive release, nano-polymeric cords can be placed on the oxidized titanium nanotubes.

g-C3N4/SnO2 Nanocomposite:

Novel microwave-assisted synthesis of porous g-C3N4/SnO2 nanocomposite for solar water-splitting

A. Seza, F. Soleimani, N. Naseri, M. Soltaninejad, S.M. Montazeri, S.K. Sadrnezhaad, M.R. Mohammadi, H. Asgari Moghadam, M. Forouzandeh, M.H. Amin

Applied Surface Science
440 (2018) 153–161

Abstract In-situ synthesis of porous g-C3N4/SnO2 catalyst by fast microwave-assisted method was done. Sn derivatives in the condensation step triggered simple pyrolysis of urea to C3N4. The visible-light catalyst had high potential for clean energy production.

NiCoCrAlY/CoNiCrAlY Coatings:


Cyclic oxidation characteristics of HVOF thermal-sprayed NiCoCrAlY and CoNiCrAlY coatings at 1273 K

 A. Feizabadi, M. Salehi Doolabi, S.K. Sadrnezhaad, M. Rezaei

Journal of Alloys and Compounds
746 (2018) 509
-
519

HVOF NiCoCrAlY coating is more resistant to 1000°C air-oxidation than CoNiCrAlY. The main protecting phase on NiCoCrAlY is α-Alumina. Oxidation of CoNiCrAlY initially is sub-parabolic; while finally parabolic.

الورقة الأخيرة

Synthesis and characterization of supportless Ni-Pd-CNT nanocatalyst for hydrogen production via steam reforming of methane

A. Chaichi, S.K. Sadrnezhaad, M. Malekjafarian
International Journal of Hydrogen Energy
43 (2018), 1319
-1336

Ni-Pd-CNTFoamy nanocatalysts of Ni-Pd-CNT were synthesized by electroless deposition method. BET results indicated specific surface areas as high as 611.3 m2/g for Ni-Pd-CNTs. TPR and TPO activation energies reduced with addition of Pd-CNT to the Ni foam. At 850 °C, Ni-Pd-0.1CNT nanocatalyst increased methane conversion rate up to 85 %. Ni-Pd-0.1CNT resulted in 22% higher methane conversion than Ni-MgO catalyst.
العمليات الحركية في هندسة المواد والفلزات PDF طباعة إرسال إلى صديق
أوراق - جدول قاعدة البيانات العلمية
الجمعة, 28 مايو 2010 18:30

Kinetic Processes in Materials Engineering and Metallurgy

 

Auther: S.K. Sadrnezhaad

Paperback: 600 pages

Publisher: Amir Kabir Publishing Corporation; 1st, 2nd, 3rd, 4th and 5th editions (1993, 2004, 2008, 2013 and 2017)

Language: Persian with English contents

ISBN: 1-72008-0

Table of Content

 

 

Link: http://www.amirkabir.net/book-1640.html

   
 
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