A novel benzimidazole-functionalized 2-D COF material: Synthesis and application as a selective solid-phase extractant for separation of uranium

2015 ◽  
Vol 437 ◽  
pp. 211-218 ◽  
Author(s):  
Juan Li ◽  
Xiaodan Yang ◽  
Chiyao Bai ◽  
Yin Tian ◽  
Bo Li ◽  
...  
Keyword(s):  
Solid Phase ◽  
Material Synthesis ◽  
Solid Phase Extractant

Solid-phase extractant with dipicolinic acid N,N’-diethyl-N,N’-di(p-tolyl)diamide for preconcentration and separation of actinides and lanthanides

2010 ◽  
Vol 52 (1) ◽  
pp. 65-67 ◽  
Author(s):  
N. P. Molochnikova ◽  
G. V. Myasoedova ◽  
I. I. Eliseev ◽  
M. Yu. Alyapyshev
Keyword(s):  
Solid Phase ◽  
Dipicolinic Acid ◽  
Solid Phase Extractant

HDEHP-CMPO/SiO2-P: a promising solid-phase extractant for uranium recovery from different acidic media

2018 ◽  
Vol 316 (1) ◽  
pp. 221-231 ◽  
Author(s):  
Afshin Khayambashi ◽  
Qiding Shu ◽  
Yuezhou Wei ◽  
Fangdong Tang ◽  
Linfeng He
Keyword(s):  
Solid Phase ◽  
Acidic Media ◽  
Uranium Recovery ◽  
Solid Phase Extractant

Preparation and Characterization of Silica Aerogel Immobilized with Cyanex 301 for Extraction of Zn(II)

2013 ◽  
Vol 717 ◽  
pp. 108-112
Author(s):  
Noorzahan Begum ◽  
Md Fazlul Bari ◽  
Salmie Suhana Binti Che Abdullah ◽  
R.A. Khairel ◽  
N. Ahmed
Keyword(s):  
Aqueous Solution ◽  
Metal Ions ◽  
Silica Aerogel ◽  
Solid Phase ◽  
Sol Gel ◽  
Subsequent Removal ◽  
Ft Ir ◽  
Cyanex 301 ◽  
Solid Phase Extractant

A new solid phase extractant silica aerogel immobilized with Cyanex 301 {bis (2,4,4-trimethylpentyl) dithiophosphinic acid} (SAWC) was prepared via a sol-gel method and investigated for the extraction of Zn (II) from aqueous solution by a batch extraction technique. It is found that SAWC can extract about 100% zinc at equilibrium pH 1.7. Prepared SAWC was characterized by FT-IR, BET, EDX and SEM which proved the presence of Cyanex 301 into silica aerogel. Moreover, the material is also easily regenerated and reused in the subsequent removal of Zn (II) in five cycles. Therefore, it could be concluded that it may perform as a solid phase extractant in the extraction of metal ions from the aqueous solution.

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