Zobrazeno 1 - 10
of 35
pro vyhledávání: '"M. Anwar Ul Islam ."'
Publikováno v:
International Journal of Pharmacology. 2:66-69
Autor:
María Elena Flores, Martín García-Varela, Pavel Petrosyan, M. Shah Alam Bhuiyan, M Anwar Ul Islam, M Abdul Alim Al-Bari
Publikováno v:
International Journal of Systematic and Evolutionary Microbiology. 55:1973-1977
The taxonomic position of an actinomycete strain isolated from soil from Natore, Bangladesh, was examined by using a polyphasic approach. The strain, designated AAB-4T, was assigned to the genus Streptomyces on the basis of chemical and morphological
Autor:
M. Shamim Hossain, M. Akhter Farooque ., Sumi Sarkar, Jahanara Nassin, Kudrat-E-Zahan, Aktarul Islam, M. Anwar-ul-Islam ., M. Asraful Alam .
Publikováno v:
Pakistan Journal of Biological Sciences. 7:1113-1116
Publikováno v:
physica status solidi (b). 216:1069-1072
The composition dependence of quadrupole splitting (QS) in Zn-substituted Cd-ferrites has been investigated using the Mossbauer effect measurements. Mossbauer spectra of 57 Fe in Cd 1-x Zn x Fe 2 O 4 (x = 0, 0.25, 0.50, 0.75, 1.0) ferrite systems wer
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 224:3-6
The Mossbauer technique has been used to study the oxidation of alloy 1.4306S (SS-304L) at 1200°C exposed in atmospheres of air and steam, for, 1, 6, 24, 100 and 400 hours. By oxidation in air the major products are α-FE2O3, γ-FE2O3, and Fe3O4 whi
Publikováno v:
Solid State Communications. 98:427-430
Mossbauer effect and resistivity measurements indicate three stages of crystallization in iron-boron metglass Fe 83 B 17 . During the structural relaxation stage (300–625K), the incipient crystallization produces a boron-rich FeB phase. In cryst
Publikováno v:
Solid State Communications. 93:599-602
Ni1−xZnxFe2O4 (x = 0.0, 0.25, 0.50, 0.75, 1.0) ferrites have been studied using the Mossbauer effect. The aim was to investigate the dependence of magnetic behaviour of octahedral-sublattice on the number of tetrahedral sites, n, occupied by Zn2+ i
Publikováno v:
Solid State Communications. 89:101-104
Both isochronal resistivity measurements and phase identification using Mossbauer effect in amorphous alloy Fe86B14, quenched at selected temperatures from 300 to 925K, show three main stages. The slight rise in resistivity in stage I, 300 to 550K, m
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Letters. 175:467-472
The corrosion of mild steel as a result of 3 years of immersion in deionized water, using Mossbauer results, indicates that γ-FeOOH, α-FeOOH and Fe3O4 are formed as corrosion products. This study shows that purified water will produce α-FeOOH only
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry Letters. 165:107-113
Mossbauer study of the rust formed on SS-304 exposed to sea water for about 30 d indicates that ferrihydrite and β-FeOOH are formed as corrosion products, the cause of corrosion being the presence of chloride ions in sea water. Ferrihydrite is found