Reactive Extraction of Gluconic Acid Using Trioctylamine in Different Diluents

被引：6

作者：

Kakku, Sivasankar ^{[1
]}

Gaikwad, Shripal M. ^{[2
]}

Gaikwad, Shashank ^{[3
]}

Taralkar, Suyogkumar V. ^{[4
]}

Billa, Sarath Babu ^{[5
]}

Chakinala, Anand Gupta ^{[1
]}

Chakinala, Nandana ^{[1
]}

机构：

[1] Manipal Univ Jaipur, Dept Chem Engn, Jaipur 303007, Rajasthan, India

[2] Shivaji Univ, Dept Technol, Kolhapur 416004, Maharashtra, India

[3] Natl Chem Lab, CSIR, Chem Engn & Proc Dev, Pune 411008, Maharashtra, India

[4] Annasaheb Dange Coll Engn & Technol, Dept Food Technol, Ashta 416301, Maharashtra, India

[5] Sri Venkateswara Univ, Dept Chem Engn, Tirupati 517502, Andhra Pradesh, India

来源：

CHEMICAL ENGINEERING & TECHNOLOGY | 2022年 / 45卷 / 03期

关键词：

Benzyl alcohol; Gluconic acid; Reactive extraction; Trioctylamine; 1-Decanol; FERMENTATION BROTH; AQUEOUS-SOLUTIONS; CARBOXYLIC-ACIDS; LACTIC-ACID; SEPARATION;

D O I：

10.1002/ceat.202100373

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Reactive extraction of gluconic acid (GA) from aqueous solutions was investigated using trioctylamine (TOA) as extractant in the presence of benzyl alcohol (BA) and 1-decanol (DE) as diluents. Physical extraction of GA with pure diluents in the absence of TOA was found to be poor. Reactive extraction with an amine-diluent mixture enhanced the separation process. Higher extraction efficiencies and distribution coefficients were achieved in the presence of BA as compared to DE. Further optimization studies were carried out to determine the synergistic effect of amine/diluent ratio. Loading ratios higher than 0.5 suggested 3:1 complex formation of GA with the amine. A reactive extraction mechanism of GA in TOA was proposed, and the equilibrium complexation constant was determined.

引用

页码：417 / 424

页数：8

共 18 条

[1] Adsorption of lactic acid from fermentation broth and aqueous solutions on Zeolite molecular sieves [J].

Aljundi, IH ;

Belovich, JM ;

Talu, O .

CHEMICAL ENGINEERING SCIENCE, 2005, 60 (18) :5004-5009

[2] Separation of Protocatechuic Acid Using Tri-n-Octylamine: Experimental and Mathematical Investigation [J].

Antony, Fiona Mary ;

Wasewar, Kailas L. ;

De, Biswajit S. ;

Kumar, Subodh .

JOURNAL OF CHEMICAL AND ENGINEERING DATA, 2019, 64 (03) :1101-1112

[3] Reactive separation of protocatechuic acid using Tri-n-octyl amine and Di-(2-ethylhexyl) phosphoric acid in Methyl isobutyl ketone [J].

Antony, Fiona Mary ;

Wasewar, Kailas L. .

SEPARATION AND PURIFICATION TECHNOLOGY, 2018, 207 :99-107

[4] Investigation of the separation of carboxylic acids from aqueous solutions using a pilot scale membrane unit [J].

Asci, Yavuz Selim ;

Dramur, Umur ;

Bilgin, Mehmet .

JOURNAL OF MOLECULAR LIQUIDS, 2017, 248 :391-398

[5] Optimization of reactive extraction of propionic acid with ionic liquids using central composite design [J].

Ayan, Emine ;

Baylan, Nilay ;

Cehreli, Suheyla .

CHEMICAL ENGINEERING RESEARCH & DESIGN, 2020, 153 :666-676

[6]

Cascaval D., 2021, SEP PURIF TECHNOL, V255

[7] Status of the Reactive Extraction as a Method of Separation [J].

Datta, Dipaloy ;

Kumar, Sushil ;

Uslu, Hasan .

JOURNAL OF CHEMISTRY, 2015, 2015

[8] REACTIVE DISTILLATION OF PYRIDINE MIXTURES WITH AN ORGANIC-ACID .1. DETERMINATION OF THE REACTIVE DISTILLATION EQUILIBRIUM [J].

DUPRAT, F ;

GAU, G .

CANADIAN JOURNAL OF CHEMICAL ENGINEERING, 1991, 69 (06) :1320-1326

[9] Ion-Exchange Resins as Drug Delivery Carriers [J].

Guo, Xiaodi ;

Chang, Rong-Kun ;

Hussain, Munir A. .

JOURNAL OF PHARMACEUTICAL SCIENCES, 2009, 98 (11) :3886-3902

[10] Separation characteristics of lactic acid in reactive extraction and stripping [J].

Han, DH ;

Hong, YK ;

Hong, WH ;

Hong, WH .

KOREAN JOURNAL OF CHEMICAL ENGINEERING, 2000, 17 (05) :528-533

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