Functionalized Polyarylether-based COFs for Rapid and Selective Extraction of Uranium from Aqueous Solution

2022 ◽  
pp. 134623
Author(s):  
Zhongyue Li ◽  
Ruomeng Zhu ◽  
Pengling Zhang ◽  
Mei Yang ◽  
Ruiqi Zhao ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Selective Extraction

Selective Extraction of Lithium Ion from Aqueous Solution with Sodium Phosphomolybdate As a Coextraction Agent

2019 ◽  
Vol 7 (9) ◽  
pp. 8885-8892 ◽  
Author(s):  
Zhiyong Zhou ◽  
Haotian Liu ◽  
Jiahui Fan ◽  
Xueting Liu ◽  
Yafei Hu ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Lithium Ion ◽  
Selective Extraction

Selective Extraction of Heavy and Light Lanthanides from Aqueous Solution by Advanced Magnetic Nanosorbents

2016 ◽  
Vol 8 (14) ◽  
pp. 9523-9531 ◽  
Author(s):  
Huijin Zhang ◽  
Rocklan G. McDowell ◽  
Leigh R. Martin ◽  
You Qiang
Keyword(s):  
Aqueous Solution ◽  
Selective Extraction ◽  
Light Lanthanides

Selective Extraction and Detection of Hg2+in Aqueous Solution by using Rhodamine Dye-Modified Silica Gel

2014 ◽  
Vol 49 (17) ◽  
pp. 2721-2727 ◽  
Author(s):  
Zhuqing Wang ◽  
Chen Dong ◽  
Min Wang ◽  
Youcun Chen ◽  
Genhua Wu
Keyword(s):  
Aqueous Solution ◽  
Silica Gel ◽  
Selective Extraction ◽  
Modified Silica ◽  
Modified Silica Gel ◽  
Rhodamine Dye

scholarly journals Label-Free On-Chip Selective Extraction of Cell-Aggregate-Laden Microcapsules from Oil into Aqueous Solution with Optical Sensor and Dielectrophoresis

ACS Sensors ◽  
2018 ◽  
Vol 3 (2) ◽  
pp. 410-417 ◽  
Author(s):  
Mingrui Sun ◽  
Patrick Durkin ◽  
Jianrong Li ◽  
Thomas L. Toth ◽  
Xiaoming He
Keyword(s):  
Aqueous Solution ◽  
Optical Sensor ◽  
Selective Extraction ◽  
Cell Aggregate ◽  
Label Free ◽  
On Chip

Concentration effects on the selective extraction of ethanol from aqueous solution using silicalite-1 and decanol isomers

2014 ◽  
Vol 362 ◽  
pp. 118-124 ◽  
Author(s):  
Samuel J. Keasler ◽  
Peng Bai ◽  
Michael Tsapatsis ◽  
J. Ilja Siepmann
Keyword(s):  
Aqueous Solution ◽  
Selective Extraction ◽  
Concentration Effects

scholarly journals Selective Extraction of Sinapic Acid Derivatives from Mustard Seed Meal by Acting on pH: Toward a High Antioxidant Activity Rich Extract

Molecules ◽  
2021 ◽  
Vol 26 (1) ◽  
pp. 212
Author(s):  
Morad Chadni ◽  
Amandine L. Flourat ◽  
Valentin Reungoat ◽  
Louis M. M. Mouterde ◽  
Florent Allais ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Antioxidant Activity ◽  
Sinapic Acid ◽  
Selective Extraction ◽  
Extraction Yield ◽  
Seed Meal ◽  
Mustard Seed ◽  
Buffer Solution ◽  
Maximum Extraction ◽  
Trolox Equivalent

The aim of this paper is to study the effect of the pH on the extraction of sinapic acid and its derivatives from mustard seed meal. Solutions of acidic pH (pH 2), basic pH (pH 12) and distilled water (uncontrolled pH ~ 4.5) were tested at different percentages of ethanol. The maximum extraction yield for sinapic acid (13.22 µmol/g of dry matter (DM)) was obtained with a buffered aqueous solution at pH 12. For ethyl sinapate, the maximum extraction yield reached 9.81 µmol/g DM with 70% ethanol/buffered aqueous solution at pH 12. The maximum extraction yield of sinapine (15.73 µmol/g DM) was achieved with 70% ethanol/buffered aqueous solution at pH 2. The antioxidant activity of each extract was assessed by DPPH assay; the results indicated that the extracts obtained at pH 12 and at low ethanol percentages (<50%) exhibit a higher antioxidant activity than extracts obtained at acidic conditions. Maximum antioxidant activity was reached at pH 12 with buffer solution (11.37 mg of Trolox Equivalent/g DM), which confirms that sinapic acid-rich fractions exhibit a higher antioxidant activity. Thus, to obtain rich antioxidant extracts, it is suggested to promote the presence of sinapic acid in the extracts.

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