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Journals and Conferences
The distribution of 27 metal ions between zirconium and titanium arsenophosphate and demineralized water, perchloric acid and nitric acid has been studied. On the basis of the results, several binary and ternary separations can be designed. The data have been used in application of these materials to the analysis of certain alloys and rocks.
The goal of image contrast enhancement technique is to improve the characteristics or quality of an image, such that the resulting image is better than the original image. One of the most common degradations in medical images is their poor contrast quality. This suggests the use of contrast enhancement methods as an attempt to modify the intensity… (More)
Lanthanum, cerium, neodymium, samarium, europium, gadolinium, dysprosium, erbium, ytterbium, lutetium and yttrium have been determined in 8 international rock standards by inductively coupled plasma atomic emission spectrometry (ICP-AES) without prior ion-exchange separation and preconcentration. The results for La, Ce, Nd, Eu, Dy, Yb and Y were in good… (More)