Pada penelitian lebih lanjut disarankan perlu dilakukan pengujian lebih lanjut terhadap adsorpsi ion Ni(II), Cu(II), Zn(II), Cd(II), dan Pb(II) oleh HAS, dan HAS-magnetit menggunakan metode kontinyu agar dapat diaplikasikan pada skala yang lebih besar di lingkungan.
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