INVESTIGATION OF RARE EARTH ION SORPTION PROPERTIES OF PP-g-AA
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Research Article|更新时间:2021-03-19
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INVESTIGATION OF RARE EARTH ION SORPTION PROPERTIES OF PP-g-AA
Acta Polymerica SinicaIssue 1, Pages: 93-96(2003)
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Published:20 February 2003,
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JIN Mingzhong, LU Kun, SHI Nai, WU Jinguang, XU Duanfu, XIE Liqing. INVESTIGATION OF RARE EARTH ION SORPTION PROPERTIES OF PP-g-AA. [J]. Acta Polymerica Sinica (1):93-96(2003)
DOI:
JIN Mingzhong, LU Kun, SHI Nai, WU Jinguang, XU Duanfu, XIE Liqing. INVESTIGATION OF RARE EARTH ION SORPTION PROPERTIES OF PP-g-AA. [J]. Acta Polymerica Sinica (1):93-96(2003)DOI:
INVESTIGATION OF RARE EARTH ION SORPTION PROPERTIES OF PP-g-AA
Acrylic acid (AA) was grafted onto the powdered isotactic polypropylene (i-PP) by using the electron-beam-induced preirradiation method.Eleven rare earth ions
including La3+
Pr3+
Nd3+
Sm3+
Eu3+
Gd3+
Tb3+
Dy3+
Er3+
Tm3+ and Yb3+
were adsorbed on the graft product PP-g-AA.The properties of RE3+ adsorbed were investigated in detail.These properties include the sorption quantity
the distribution ratio and the sorption rate.We found that “Inclined W Effect” and “Tetrad Effect” exist in the sorption behavior.