MY155576A - Deep eutectic solvents with water and their uses - Google Patents

Deep eutectic solvents with water and their uses

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Publication number
MY155576A
MY155576A MYPI2010700011A MYPI2010700011A MY155576A MY 155576 A MY155576 A MY 155576A MY PI2010700011 A MYPI2010700011 A MY PI2010700011A MY PI2010700011 A MYPI2010700011 A MY PI2010700011A MY 155576 A MY155576 A MY 155576A
Authority
MY
Malaysia
Prior art keywords
deep eutectic
eutectic solvent
fructose
dates
glucose
Prior art date
Application number
MYPI2010700011A
Inventor
Mohd Ali Hashim
Farouq Sabri Mjalli
Inas Muen Alnashef
Mohammad Qasem Al-Haj Ali
Original Assignee
Univ Malaya
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Malaya filed Critical Univ Malaya
Publication of MY155576A publication Critical patent/MY155576A/en

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  • Carbon And Carbon Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)

Abstract

DEEP EUTECTIC SOLVENT (DES) WITH A FREEZING POINT OF UP TO 100 °C ARE FORMED BY THE REACTION OF PHOSPHONIUM AMMONIUM SALT OF FORMULA (I) R1 R2 R3 R4 Y+ X-, OR A HYDRATE THEREOF; WHERE Y IS P OR N, WITH FRUCTOSE A GLUCOSE CAPABLE OF FORMING A HYDROGEN BOND WITH X WHEREIN THE MOLAR RATIO OF I TO II IS FROM 2:1 TO 1:10 IN THE PRESENCE OF NOT MORE THAN 10 WT% OF WATER. ACCORDINGLY, THE DEEP EUTECTIC SOLVENT, WHEREIN THE DEEP EUTECTIC SOLVENT IS USED FOR RECOVERING FRUCTOSE AND/OR GLUCOSE FROM DATES, A METHOD COMPRISING THE STEPS OF: A) PROVIDING A MASS OF DATES AND DEEP EUTECTIC SOLVENT; B) SELECTING ONE OF THE DEEP EUTECTIC SOLVENT AND DISSOLVING THE DATES IN THE SELECTED DEEP EUTECTIC SOLVENT; C) VIGOROUSLY AGITATING THE SELECTED DEEP EUTECTIC SOLVENT AND DATES UNTIL A PRECIPITATE IS FORMED WITH A REMAINING SOLUTIONS; D) SEPARATING THE REMAINING PRECIPITATE AND THE REMAINING SOLUTION; AND REMOVING THE FRUCTOSE OR GLUCOSE FORM THE REMAINING SOLUTION; WHEREIN THE DEEP EUTECTIC SOLVENT IS SYNTHESIZED AT FREEZING POINT OF UP TO 100 °C BY THE REACTION OF PHOSPHONIUM OR AMMONIUM SALT WITH FRUCTOSE OR GLUCOSE IN THE PRESENCE OF NOT MORE THAN 10 WT% OF WATER.
MYPI2010700011A 2009-03-05 2010-03-01 Deep eutectic solvents with water and their uses MY155576A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15762309P 2009-03-05 2009-03-05

Publications (1)

Publication Number Publication Date
MY155576A true MY155576A (en) 2015-11-03

Family

ID=54776516

Family Applications (2)

Application Number Title Priority Date Filing Date
MYPI2010700011A MY155576A (en) 2009-03-05 2010-03-01 Deep eutectic solvents with water and their uses
MYPI2010003936A MY155575A (en) 2009-03-05 2010-08-20 Deep eutectic solvents as functionalizing agents for carbon nanomaterials

Family Applications After (1)

Application Number Title Priority Date Filing Date
MYPI2010003936A MY155575A (en) 2009-03-05 2010-08-20 Deep eutectic solvents as functionalizing agents for carbon nanomaterials

Country Status (1)

Country Link
MY (2) MY155576A (en)

Also Published As

Publication number Publication date
MY155575A (en) 2015-11-03

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