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Congratulations for:
                                   Eid Ghadir

Imam Ali(PBUH): "All piety and devoutness stands between two statements: (a) Never regret for what you have lost and (b) Do not exult for what you have gained." and  "Infuse your heart with mercy, love and kindness. ... Grant people your pardon and your forgiveness to the same extent that you hope God will grant you pardon and forgiveness."

Holy Quran: "O Messenger! proclaim (the message) which hath been sent to thee from thy Lord. If thou didst not, thou wouldst not have fulfilled and proclaimed His mission. And God will defend thee from men (who mean mischief). For God guideth not those who reject Faith." and "Only God, His Messenger and the true believers who are steadfast in prayer and pay alms while they kneel during prayer, are your guardians."

G-P-S Graphitic carbon nitride-hematite nanocomposite was synthesized by the hydrothermal method. The VSM test showed the possibility of guidance of the nanoparticles to the cancer tissue by applying an external magnetic field. The heat generation ability of the nanocomposite by a magnetic field and the possibility of using that in PDT for cancer treatment was experimented.

New photovoltaic electrode:

 

Biphasic TiO2 nanoleafed nanorod electrode for dye-sensitized solar cell

 

S. Daneshvar e Asl, S.K. Sadrnezhaad

 

 

D-S The thin-film of hierarchical rutile/anatase TiO2 nanorod/nanoleafs on fluorine-doped tin oxide glass was produced by the hydrothermal method. Superior specific area, accelerating charge transport and improving charge separation at the junctions of rutile nanorods and anatase nanoleafs resulted in 40% increase in energy conversion efficiency.

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.

Recent Article:

 

Porous shape memory dental implant by reactive sintering of TiH2–Ni-Urea mixture

 

S. Akbarinia, S.K. Sadrnezhaad, S.A.Hosseini

Materials Science and Engineering: C
107 (2020), 110213

ToothWe produced bifurcated bone-like shape memory implant with desirable tooth-root fixation capability by compact-sintering of TiH2-Ni-urea mixture. The primary constituents of the porous product were Ni and Ti. We could adjust the pores’ shape, size, and interconnectivity for favorite bone ingrowth by using urea as a space holder. Bending tests showed 0.9 mm recoverable deflection for specimens which assisted immediate self-fixation of the implant into the jaw bone cavity.
Electronic communication of industrial/research people is not enough for technology development PDF Print E-mail
Interviews
Sunday, 19 April 2009 14:44

officials

Your requested interview is in Persian. For more information please see Persian Version.

 
Present facilities not designed for research and development scheme PDF Print E-mail
Interviews
Monday, 08 March 2010 13:56

00

Your requested interview is in Persian. For more information please see Persian Version.

 
Providing applied research topics to the research institutions increases national scientific growth PDF Print E-mail
Interviews
Wednesday, 22 April 2009 14:54

Your requested interview is in Persian. For more information please see Persian Version.

 
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