Ordered macroporous quercetin molecularly imprinted polymers: Preparation, characterization, and separation performance

2017 ◽  
Vol 40 (4) ◽  
pp. 971-978 ◽  
Author(s):  
Yonggang Feng ◽  
Qin Liu ◽  
Lifang Ye ◽  
Quanzhou Wu ◽  
Jianfeng He
Keyword(s):  
Molecularly Imprinted Polymers ◽  
Separation Performance ◽  
Molecularly Imprinted ◽  
Imprinted Polymers ◽  
Ordered Macroporous

Preparation of Benzonic Acid Molecularly Imprinted Polymers and Its Adsorption Property

2010 ◽  
Vol 38 (3) ◽  
pp. 401-404
Author(s):  
Da-Wei LOU ◽  
Ying-Jie YANG ◽  
Guang HUANG ◽  
Ping-Li PU ◽  
Xin-Qing LEE ◽  
...  
Keyword(s):  
Molecularly Imprinted Polymers ◽  
Adsorption Property ◽  
Molecularly Imprinted ◽  
Imprinted Polymers

scholarly journals Adsorption Capacity and Selectivity of Molecularly Imprinted Polymers towards β-Sitosterol

2019 ◽  
Vol 31 (11) ◽  
pp. 2527-2531
Author(s):  
St. Fauziah ◽  
N.H. Soekamto ◽  
P. Budi ◽  
P. Taba
Keyword(s):  
Adsorption Capacity ◽  
Molecularly Imprinted Polymers ◽  
Solid Phase ◽  
Polymerization Reaction ◽  
Molecularly Imprinted ◽  
Imprinted Polymers ◽  
Sample Extract ◽  
Uv Visible ◽  
Adsorption Desorption ◽  
Isothermal Equation

Molecularly imprinted polymers (MIP) as an adsorbent has been synthesized using β-sitosterol as molecule template on free radical polymerization reaction. The capacity and selectivity of the adsorption from MIP to β-sitosterol was studied in this study. The β-sitosterol concentration in the adsorption-desorption test and the MIP selectivity test were analyzed by UV-visible and HPLC. The MIP obtained from the synthesis results in a high adsorption capacity. Based on the Freundlich adsorption isothermal equation, the adsorption capacity (k) was found to be 1.24 mg/g. The MIP can adsorb 100 % β-sitosterol while cholesterol was only 3 %. The MIP is most selective to β-sitosterol, therefore, has high potential to apply as adsorbent at solid phase extraction method to isolate β-sitosterol from sample extract.

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