Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Ibtsam Riaz"'
Autor:
Umair Yaqub Qazi, Rabia Iftikhar, Amir Ikhlaq, Ibtsam Riaz, Rashid Jaleel, Rabia Nusrat, Rahat Javaid
Publikováno v:
Environmental Science and Pollution Research. 29:89485-89497
Due to continuous industrialization, the discharge of hazardous dyes has enormously disrupted the ecosystem causing environmental problems. Due to the stable recalcitrant nature of dyes, advanced catalytic ozonation processes with the latest catalyst
Publikováno v:
Graphene. 11:19-29
Publikováno v:
Applied Nanoscience. 12:17-27
Intercalation of dopants improves the action of MoS2 and can affect the material characteristics by inserting dopants into crystal gaps between layers. Here, we report a hot injection aqueous solution synthesis approach for incorporation of Au nanopa
Publikováno v:
Polymer. 217:123423
Creep and Recovery of Polypropylene/Hydrothermally reduced graphene oxide (RGO) composites investigated at different temperatures to evaluate the contribution of RGO on the time-temperature -dependent performance of the polypropylene matrix. It was f
Autor:
Konstantinos Papagelis, Rashid Jalil, Costas Galiotis, Milan Bousa, Otakar Frank, Ladislav Kavan, Georgia Tsoukleri, Ibtsam Riaz, John Parthenios, Kostya S. Novoselov
Publikováno v:
Nano Letters
We present the first Raman spectroscopic study of Bernal bilayer graphene flakes under uniaxial tension. Apart from a purely mechanical behavior in flake regions where both layers are strained evenly, certain effects stem from inhomogeneous stress di
Autor:
Vasyl G. Kravets, Irina V. Grigorieva, Alexander V. Okotrub, L. Britnell, Alexander N. Grigorenko, Rashid Jalil, Peter Blake, Wencai Ren, Mikhail I. Katsnelson, Shengjun Yuan, K. S. Novoselov, Lyubov G. Bulusheva, A. S. Mayorov, Wlodek Strupinski, Fred Schedin, Rahul R. Nair, Ibtsam Riaz, Hui-Ming Cheng, Andre K. Geim
Publikováno v:
Small. 6:2877-2884
We report a stoichiometric derivative of graphene with a fluorine atom attached to each carbon. Raman, optical, structural, micromechanical and transport studies show that the material is qualitatively different from the known graphene-based nonstoic
Publikováno v:
Laser and Particle Beams. 26:217-224
The plume images of the laser produced silver plasma in the absence and presence of 0.45 T transverse magnetic field has been investigated under vacuum ~10−4 torr and in air. An Nd:YAG laser (1.064 µm, 1.1 MW, 9 ns) with intensity ~1012 Wcm−2 wa
Autor:
Ziwei Xu, Robert J. Young, Feng Ding, Lei Gong, Li Li, Kostya S. Novoselov, Ian A. Kinloch, Rashid Jalil, Jamie H. Warner, Jonathan A. Hinks, Ibtsam Riaz, Sarah J. Haigh
Publikováno v:
ACS Nano
The deformation of nanocomposites containing graphene flakes with different numbers of layers has been investigated with the use of Raman spectroscopy. It has been found that there is a shift of the 2D band to lower wavenumber and that the rate of ba
Publikováno v:
ACS Nano
The stress transfer between the internal layers of multilayer graphene within polymer-based nanocomposites has been investigated from the stress-induced shifts of the 2D Raman band. This has been undertaken through the study of the deformation of an
Publikováno v:
ACS Nano
Model composite specimens have been prepared consisting of a graphene monolayer sandwiched between two thin layers of polymer on the surface of a poly(methyl methacrylate) beam. It has been found that well-defined Raman spectra can be obtained from t