Study on the adsorption of MnO4- ions onto GO/PVA/Fe3O4 composite
2021 ◽
Vol 10
(2)
◽
pp. 104-108
Keyword(s):
In this study, MnO4- ions are adsorbed onto GO/PVA/Fe3O4 composite. Results showed that after 18 hours, the adsorption process gets equilibrium with the adsorption capacity is 187.8 mg.g-1, the mass of adsorbent is 0.005 g in 10 mL of 200 mg.L-1 MnO4- ions solution. The influence of temperature was also investigated and with the increasing of temperature, the adsorption capacity also increases, so the adsorption is endothermic. The sorption process obeys pseudo-first-order kinetic.
2019 ◽
Vol 4
(12)
◽
pp. 78-85
Keyword(s):
2020 ◽
Vol 17
(22)
◽
pp. 8377
2018 ◽
Vol 250
◽
pp. 06001
◽
Keyword(s):
2010 ◽
Vol 8
(1)
◽
Keyword(s):
2018 ◽
Vol 2018
◽
pp. 1-10
◽
Keyword(s):
2021 ◽
Vol 1195
(1)
◽
pp. 012048
Keyword(s):