SIMULTANEOUS DETERMINATION OF SN, W, MO, CU, PB AND ZN IN TIN ORES BY INDUCTIVELY COUPLED PLASMA-ATOMIC EMISSION SPECTROMETRY

Simultaneous Determination of Sn, W, Mo, Cu, Pb and Zn in Tin Ores by Inductively Coupled Plasma-Atomic Emission Spectrometry

The work involved to accurately determine the major and minor elements in tin ore, which contains large quantities of paragenetic and associated elements is extremely challenging.It is difficult to decomposed tin ore and the Sn, W and Mo are easily precipitated in HCl solution.A highly efficient analytic method which is capable of simultaneously de

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Tourist industry globalization

The world has become a global community, making thus many destinations reachable which was inconceivable a few decades ago.Many world industries are being dominated today by TV Stand a relatively small number of competitors that are in possession of the majority of market share.It is often difficult, even impossible for a large number of prosperous

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Stages of change and self-efficacy are related to consumption of food markers among Brazilian adolescents and young adults

ObjectiveThis study aimed at Pet Care Accessories analyzing the association between stages of change, consumption of food markers, and self-efficacy in the adoption of healthy eating practices, adjusted by nutritional knowledge, among Brazilian adolescents and young adults.MethodsA cross-sectional analysis was conducted with 347 individuals from sc

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