|
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 a recitation.

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

The PPy(polypyrrole)/NP (nanoparticle)/NR(nanorod)/NW (nanowire)@Co-free Li-rich oxide (PPy-NP/NR/[email protected]) composites were prepared. PPy improved the ionic and electronic conductivity of the LMNO cathodes. [email protected] cathode delivered high discharge capacity of 191 mAh g−1, with capacity retention of 96%, after ∼ 200 cycles at 0.1C. Higher capacity and longer cycle-life contributed to the optimized intercalation and doping pseudocapacitive charge storage behaviour.

 

 

Catalyst for CH4 reforming:

 

A two step Microwave-assisted coke resistant mesoporous Ni-Co catalyst for methane steam reforming

 

Azita Etminan, S.K. Sadrnezhaad

317 (2022) 12241

 

NiOCo3O4

Methane steam reforming is an assuring reaction using steam to produce H2 as clean energy over a nicκel- based catalyst. We synthesized mesoporous monometallic NiMgAl2O4 and bimetallic NiCoMgAl2O4 catalysts in a two-step combustion method using a mix of fuels and powder metallurgy. The evaluation tests at 750 C showed the bimetallic catalyst has the highest conversion of 99.30% with low carbon deposition of 0.09% after 15 h.

 

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.
narg

Home

Library

Journals

Newsletters

Courses

Thesis

Register

Laboratories

Guests Online

We have 59 guests online

Our Poll

This site?
 

MERC Projects

MERC Projects