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Congratulations:

Banqueting Month of God

 

 

Sacred Saying: O Ahmad; to me no worship is dearer than silence and fast; so he who is on a fast, but doesn’t take care of his tongue, is like a praying-one who says his prayer without recitation.

Ramazan3 ‬Ninth lunar month in Islamic calendar is called "Ramadan". For guidance of the people, the Quran was revealed, in this month, to the heart of the prophet(PBUH).  Ramadan is the month of feast of the God in which the human beings not only are subject to the physical hospitality of they Lord,  but are trained for spiritual cleanliness and upgrade.‬
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.

CuO/g-C3N4 nanocomposite:

One-pot microwave synthesis of hierarchical C-doped CuO dandelions/g-C3N4 nanocomposite with enhanced photostability for photoelectrochemical water splitting

S.M. Hosseini H. , R.S. Moakhar, F. Soleimani,
S.K. Sadrnezhaad, S. Masudy-Panah, R. Katal, A. Seza, N. Ghane
, S. Ramakrishna

Applied Surface Science
530 (2020) 14727

Cell

C-doped CuO/g-C3N4 with a unique microstructure, enhanced hotoelectrochemical performance, and considerable photostability is synthesized under microwave irradiation.The product demonstrates 227% photoelectrocatalytic activity enhancement over CuO and ~80% photocurrent retention. The nanocomposite synergistically integrates the advantages of both the constituents, offering a low- cost, efficient photocathode for PEC water splitting, photocatalytic hydrogen evolution, and degradation of pollutants.

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

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Research centers should not monopolize utilization of the equipments PDF Print E-mail
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Thursday, 07 May 2009 19:22

tem  sme2

 

 

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Research Facility Distribution Should be Changed PDF Print E-mail
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Monday, 18 January 2010 17:39

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International cooperation for research in materials and energy increased PDF Print E-mail
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Tuesday, 08 December 2009 17:02

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Computerization of network of national scientific and technological information system PDF Print E-mail
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Wednesday, 09 September 1987 09:26

world2

 

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