Effect of in situ mixed micellization of ester-functionalized gemini surfactant at different pHs on solubilization and cosolubilization of various polycyclic aromatic hydrocarbons of varying hydrophobicities
Copyright © 2023 Elsevier Ltd. All rights reserved..
A pH controlled cleavability unfolds the 3-in-1 surfactant feature of an ester-bonded gemini surfactant, 2, 2'-[(oxybis (ethane-1,2-diyl))bis (oxy)]bis (N-hexadecyl-N,Ndimethyl-2-oxoethanaminium) dichloride (C16-C4O2-C16), by reinforcing in-situ mixed micellization between cleaved components at non-neutral pH (pH 3,12). The triplicity is assigned to two mixed-micelle variants at pH 3 and pH 12 besides the unhydrolyzed C16-C4O2-C16 at pH 7. The pH-controlled aggregation of such trichotomic surfactant dramatically enhances the micellar solubilization/cosolubilization of PAHs viz. naphthalene (Np), phenanthrene (Ph), pyrene (Py), perylene (Pe). The cosolubilization of binary/ternary PAH mixtures in such remarkable micellar assemblies at pH 3, 7 and 12 yields intriguing synergistic or antagonistic solubility outcomes correlated to PAH-PAH and PAH-micelle interactions. This study provides valuable insights into the potential applications of the ester-bonded gemini surfactant for the cosolubilization of undesirable hydrophobic compounds at natural sites having variable pH.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2023 |
|---|---|
| Erschienen: |
2023 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:336 |
|---|---|
| Enthalten in: |
Environmental pollution (Barking, Essex : 1987) - 336(2023) vom: 01. Nov., Seite 122489 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Rashid, Showkat [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
Cosolubilization |
|---|
| Anmerkungen: |
Date Revised 11.10.2023 published: Print-Electronic Citation Status Publisher |
|---|
| doi: |
10.1016/j.envpol.2023.122489 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM361641656 |
|---|
| LEADER | 01000naa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM361641656 | ||
| 003 | DE-627 | ||
| 005 | 20231226085554.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 231226s2023 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1016/j.envpol.2023.122489 |2 doi | |
| 028 | 5 | 2 | |a pubmed24n1205.xml |
| 035 | |a (DE-627)NLM361641656 | ||
| 035 | |a (NLM)37666460 | ||
| 035 | |a (PII)S0269-7491(23)01491-4 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Rashid, Showkat |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Effect of in situ mixed micellization of ester-functionalized gemini surfactant at different pHs on solubilization and cosolubilization of various polycyclic aromatic hydrocarbons of varying hydrophobicities |
| 264 | 1 | |c 2023 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ƒaComputermedien |b c |2 rdamedia | ||
| 338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Date Revised 11.10.2023 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status Publisher | ||
| 520 | |a Copyright © 2023 Elsevier Ltd. All rights reserved. | ||
| 520 | |a A pH controlled cleavability unfolds the 3-in-1 surfactant feature of an ester-bonded gemini surfactant, 2, 2'-[(oxybis (ethane-1,2-diyl))bis (oxy)]bis (N-hexadecyl-N,Ndimethyl-2-oxoethanaminium) dichloride (C16-C4O2-C16), by reinforcing in-situ mixed micellization between cleaved components at non-neutral pH (pH 3,12). The triplicity is assigned to two mixed-micelle variants at pH 3 and pH 12 besides the unhydrolyzed C16-C4O2-C16 at pH 7. The pH-controlled aggregation of such trichotomic surfactant dramatically enhances the micellar solubilization/cosolubilization of PAHs viz. naphthalene (Np), phenanthrene (Ph), pyrene (Py), perylene (Pe). The cosolubilization of binary/ternary PAH mixtures in such remarkable micellar assemblies at pH 3, 7 and 12 yields intriguing synergistic or antagonistic solubility outcomes correlated to PAH-PAH and PAH-micelle interactions. This study provides valuable insights into the potential applications of the ester-bonded gemini surfactant for the cosolubilization of undesirable hydrophobic compounds at natural sites having variable pH | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Cosolubilization | |
| 650 | 4 | |a Gemini | |
| 650 | 4 | |a Molar solubilization ratio | |
| 650 | 4 | |a Polycyclic aromatic hydrocarbons | |
| 650 | 4 | |a Surfactant enhanced remediation | |
| 700 | 1 | |a Tak, Umar Nabi |e verfasserin |4 aut | |
| 700 | 1 | |a Lone, Mohd Sajid |e verfasserin |4 aut | |
| 700 | 1 | |a Chat, Oyais Ahmad |e verfasserin |4 aut | |
| 700 | 1 | |a Bhat, Parvaiz Ahmad |e verfasserin |4 aut | |
| 700 | 1 | |a Ahanger, Firdaus Ahmad |e verfasserin |4 aut | |
| 700 | 1 | |a Bhat, Imtiyaz Ahmad |e verfasserin |4 aut | |
| 700 | 1 | |a Dar, Aijaz Ahmad |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Environmental pollution (Barking, Essex : 1987) |d 1987 |g 336(2023) vom: 01. Nov., Seite 122489 |w (DE-627)NLM087741504 |x 1873-6424 |7 nnns |
| 773 | 1 | 8 | |g volume:336 |g year:2023 |g day:01 |g month:11 |g pages:122489 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1016/j.envpol.2023.122489 |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 336 |j 2023 |b 01 |c 11 |h 122489 | ||