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Comment 4: To be published in JMMM, which is a very specific journal of magnetism, it is not justified to present a single M (H) loop. In this regard, more magnetic analysis e. g. size and temperature dependent M (H) loops of the NPS are needed to elaborate magnetic properties in detail. Moreover, the small size NPs (10 nm) present in the samples show super¨Cparamagnetic nature of the nano-particles. Therefore, to study these effects (blocking temperature etc.) magnetization measurement as a function of temperature [i. e. M (T)] is required.
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