Zobrazeno 1 - 10
of 254
pro vyhledávání: '"S. B. Qadri"'
Publikováno v:
Agricultural & Environmental Letters, Vol 5, Iss 1, Pp n/a-n/a (2020)
Abstract There has been growing interest in finding alternative markets for excess field wheat (Triticum aestivum L.) chaff residue. Recent studies indicate wheat chaff contains an abundant amount of silica (SiO2) in the amorphous state along with hy
Externí odkaz:
https://doaj.org/article/346a6806a9f748e6b23b5d6ad9daf44e
Publikováno v:
AIP Advances, Vol 8, Iss 10, Pp 105316-105316-7 (2018)
The structural, transport, and magnetic properties of bulk SmBaxSr1-xCo2O5+δ samples were investigated as a function of Ba content. At room temperature the magnetization was observed to increase as a function of decreasing Ba composition. As the sam
Externí odkaz:
https://doaj.org/article/e9d55e7bad774460b1d70804410fbcc7
Publikováno v:
AIP Advances, Vol 8, Iss 5, Pp 055134-055134-7 (2018)
Ferric oxide (Fe2O3) was directly reduced to metallic Fe using the carbon source from the coconut shells at temperatures above 1400 °C in argon gas atmospheres. X-ray diffraction analysis showed the presence of α-, γ- phases of Fe in addition to t
Externí odkaz:
https://doaj.org/article/8bb4da3f72074a3aad1fa55ce56ca4d3
Publikováno v:
AIP Advances, Vol 6, Iss 11, Pp 115204-115204-6 (2016)
Nanoparticles of aluminum nitride were produced from a thermal treatment of a mixture of aluminum oxide (Al2O3) and shells of almond, cashew, coconuts, pistachio, and walnuts in a nitrogen atmosphere at temperatures in excess of 1450 °C. By selectin
Externí odkaz:
https://doaj.org/article/b41d4169b1bc47fbbdaa93bdcf61ac66
Publikováno v:
AIP Advances, Vol 6, Iss 6, Pp 065009-065009-5 (2016)
Nanotubes and nanoparticles of SiC and Si3N4 were produced from the thermal treatment of peanut shells in argon and nitrogen atmospheres respectively, at temperatures in excess of 1350°C. Using x-ray diffraction, Raman spectroscopy and transmission
Externí odkaz:
https://doaj.org/article/c16cca8ec5cf4917836b6dccf65d2161
Autor:
S. B. Qadri, Scooter D. Johnson, Konrad Bussmann, S. N. Qadri, B. B. Rath, Edward P. Gorzkowski
Publikováno v:
Journal of Electronic Materials. 48:7882-7887
Cobalt Oxide (Co3O4) was reduced to metallic Co using the nut shells of pistachio by heat treatment at temperatures of 1400°C and 1500°C in an argon gas atmosphere. This method for reducing Cobalt Oxide may provide a valuable route for reclaiming n
Publikováno v:
Journal of Electronic Materials. 48:3844-3848
Metallic iron exhibits three distinct crystallographic phases, α-(bcc), γ-(fcc), and δ-(bcc), under variable temperature. In this paper, we show that iron oxide, in the hematite composition, Fe2O3, was reduced to its pure metallic form, using carb
Autor:
S. N. Qadri, S. B. Qadri
Publikováno v:
Journal of Electronic Materials. 48:2523-2530
Bulk samples of SmBa1−xSrxCo2O5+δ were synthesized using solid-state chemical reaction of the starting metal oxides in the appropriate weight ratios and heating in air at temperatures approaching 1223 K. Their thermal expansion coefficients were d
Publikováno v:
Agricultural & Environmental Letters, Vol 5, Iss 1, Pp n/a-n/a (2020)
There has been growing interest in finding alternative markets for excess field wheat (Triticum aestivum L.) chaff residue. Recent studies indicate wheat chaff contains an abundant amount of silica (SiO2) in the amorphous state along with hydrocarbon
Publikováno v:
Rubber Chemistry and Technology. 91:633-643
Two approaches to obtaining better dispersion of organo-modified nanoclay in high-molecular weight polybutadiene were assessed: (1) chemical modification of the polymer to increase its affinity for the silicate layers and (2) increasing the stretchin