Chitosan nanoparticle hydrogel based sebacoyl moiety with remarkable capability for metal ion removal from aqueous

Nadia G Kandile1, Hemat M Mohamed1

  • 1Chemistry Department, Faculty of Women, Ain Shams University, Heliopolis 11757, Cairo, Egypt.

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Group 1 elements are soft and shiny metallic solids. They are malleable, ductile, and good conductors of heat and electricity. The melting points of the alkali metals are unusually low for metals and decrease going down the group, while the density increases going down the group with the exception of potassium (Table 1).
Table 1: Properties of the alkali metals
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