Preparation and adsorption selectivity of rutin molecularly imprinted polymers

2011 ◽  
Vol 123 (2) ◽  
pp. 903-912 ◽  
Author(s):  
Yu Fu ◽  
Zhenbin Chen ◽  
Hui Yu ◽  
Yumin Yue ◽  
Duolong Di
Keyword(s):  
Molecularly Imprinted Polymers ◽  
Adsorption Selectivity ◽  
Molecularly Imprinted ◽  
Imprinted Polymers

Sythesis of Molecularly Imprinted Polymers for the Binding and Recognition of Nonylphenol

2013 ◽  
Vol 641-642 ◽  
pp. 55-59 ◽  
Author(s):  
Yan Jie Bi ◽  
Wen Yan Li ◽  
Chen Yuan ◽  
Bin Song Wang
Keyword(s):  
Molecularly Imprinted Polymers ◽  
High Selectivity ◽  
Sol Gel ◽  
Template Molecule ◽  
Binding Properties ◽  
Adsorption Selectivity ◽  
Molecularly Imprinted ◽  
Imprinted Polymers ◽  
Selective Enrichment ◽  
Sol Gel Process

In this paper, molecularly imprinted polymers with high selectivity for nonylphenol (NP) were synthesized by sol-gel process using 4-vinylpyridine (4-Vpy) as functional monomer, ethyleneglycol dimethacrylate as crosslinker (EGDMA), azobisisobutyronitrile (AIBN) as initiator, NP as template molecules. The performance of imprinted material was evaluated by adsorption kinetic, adsorption isotherm and adsorption selectivity. The results indicated that this material had not only binding properties but also high selectivity to the template molecule, which had good application prospects in the selective enrichment and separation of NP for pretreatment and analysis of complex environmental samples.

Effect of variable conditions on the adsorption selectivity of molecularly imprinted polymers

2018 ◽  
Vol 1 (4) ◽  
pp. 777-784
Author(s):  
Ke Li ◽  
Zhenbin Chen ◽  
Dong Lei Liu ◽  
Xin Yu Zhang ◽  
Juan M. Ruso ◽  
...  
Keyword(s):  
Molecularly Imprinted Polymers ◽  
Adsorption Selectivity ◽  
Molecularly Imprinted ◽  
Imprinted Polymers

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.

Sign in / Sign up

Export Citation Format

Share Document