Hi All,

Any suggestion for purification of Phosphorus Pentoxide(P2O5) powder from Arsenic metal content!!!


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purification of nanomaterials is a pretty popular problem there could be a group for this problem alone. in my experience in research and development I've found very few affective solutions. deionizing resin has many drawbacks as its a difficult material to handle and it often picks up the desired material as well as the unwanted contaminants. flushing by settling and decant (often assisted by centrifuge) will help provided the contaminants aren't within the particle. another method I've found which is rarely mentioned is filtering through an ultra filter with finer particle solutions as it leaves the particle in tact while removing salts. i feel like there's a lot of research to be done using electricity maybe ionic membranes.hope this helps

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Organometallic deposition of ultrasmooth nanoscale Ni film,

Zigzag-shaped nickel nanowires via organometallic template-free route

Surface analytical characterization of passive iron surface modified by alkyl-phosphonic acid layers

Atomic Force Microscopy Studies of Alkyl-Phosphonate SAMs on Mica

Amorphous iron formation due to low energy heavy ion implantation in evaporated 57Fe thin films

Surface modification of passive iron by alkylphosphonic acid layers

Formation and structure of alkylphosphonic acid layers on passive iron

Structure of the nonionic surfactant triethoxy monooctylether C8E3 adsorbed at the free water surface, as seen from surface tension measurements and Monte Carlo simulations

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