Alkyl-imidazolium glycosides: non-ionic—cationic hybrid surfactants from renewable resources

Salman, Abbas Abdulameer; Tabandeh, Mojtaba; Heidelberg, Thorsten; Hussen, Rusnah Syahila Duali; Ali, Hapipah Mohd

doi:10.1016/j.carres.2015.04.022

Cited by 20 publications

(14 citation statements)

References 64 publications

(25 reference statements)

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“…However the combination of SN and APG leads to the growth of the carbon chain on the surface of sample. As a result, the CMC value of this whole hybrid system has decreased [36], and then the surface tension would be decreased, finally, the decontamination rate of the sample has been decreased. As a comparison, a common brand detergent in the market has been selected and tested: its detergency rate can reach 18.77%, without antistatic effect.…”

Section: Resultsmentioning

confidence: 99%

Calcined Mussel Shell Powder (CMSP) via Modification with Surfactants: Application for Antistatic Oil-Removal

et al. 2018

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Biomass is known to efficiently adsorb pollutants from wastewater. In this paper, we demonstrated that a new antistatic oil-cleaning material can be prepared and assembled by using two surfactants, alkyl polyglucosides (APG) and dimethyl octadecyl hydroxy ethyl ammonium nitrate (SN), to modify calcined mussel shell powder (CMSP) through a two-step hydrotherm-assisted adsorption. The pore size and structure of CMSP was measured by BET and a contact angle meter was used to characterize the surface wetting ability. XRD, FTIR, XPS, SEM, TEM, and HRTEM were employed to determine the surface structure of CMSP modified by surfactants APG and SN (MMO). In order to further characterize properties of the surface morphology and crystal structure, the HRTEM was employed to show that the MMO surface had a single crystal structure: calcite, with a crystal plane spacing of 0.2467 nm. The surface of MMO appeared to be fluffy and disperse. The antistatic and degreasing ability of as-prepared samples (MMO) was evaluated by a ZC-36 high resistance meter and BD-457 whiteness meter. The results showed that when the calcination temperature of CMSP reached 1000 °C, and the addition amount of APG and SN was 0.8 g and 0.16 g, it had an optimum antistatic effect with a surface resistivity (Rs) of 1.35 × 108 Ω, and a detergency rate to oil of 17.35%. This study aims to embrace a green solution to reduce environmental pressure and make use of waste, which is of great significance to environmental protection.

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Section: Resultsmentioning

confidence: 99%

Calcined Mussel Shell Powder (CMSP) via Modification with Surfactants: Application for Antistatic Oil-Removal

et al. 2018

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“…This is in line with previous investigations furnishing imidazolium-linked glycosides. 14,34 Unexpected loss of compound during the deacetylation probably relates to adsorption of the cationic compound to the ion exchange resin, which was applied to remove the sodium methoxide catalyst. It may be avoided by aminolysis of the esters.…”

Section: Resultsmentioning

confidence: 99%

Imidazolium-Linked Azido-Functionalized Guerbet Glycosides: Multifunctional Surfactants for Biofunctionalization of Vesicles

Heidelberg

et al. 2019

ACS Omega

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Aiming for glycolipid-based vesicles for targeted drug delivery, cationic Guerbet glycosides with spacered click functionality were designed and synthesized. The cationic charge promoted the distribution of the glycolipids during the formulation, thereby leading to homogeneously small vesicles. The positive surface charge of the vesicles stabilizes them against unwanted fusion and promotes interactions of the drug carriers with typical negative charge-dominated target cells. High bioconjugation potential of the functionalized glycolipids based on the copper-catalyzed azide alkyne cycloaddition makes them highly valuable components for targeted drug delivery systems.

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“…The synthesis of the compounds applied two alternative approaches, differing in the alkylation sequence of the imidazole building block. While acridine imidazolium salts with simple saturated hydrocarbon substituents were obtained by condensation of 6-chloroacridines 3 with the respective alkylated imidazole 5, [20][21][22] the introduction of more reactive substituents predominately applied derivatives of imidazolylacridine 6 and benzyl or phenacyl halides instead. The 6chloroacridine precursors 3 were obtained by Ullmann condensation of 2-chlorobenzoic acids 1 with anilines 2.…”

Section: Chemistrymentioning

confidence: 99%

Synthesis and biological study of acridine-based imidazolium salts

et al. 2018

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Alkyl-imidazolium glycosides: non-ionic—cationic hybrid surfactants from renewable resources

Cited by 20 publications

References 64 publications

Calcined Mussel Shell Powder (CMSP) via Modification with Surfactants: Application for Antistatic Oil-Removal

Calcined Mussel Shell Powder (CMSP) via Modification with Surfactants: Application for Antistatic Oil-Removal

Imidazolium-Linked Azido-Functionalized Guerbet Glycosides: Multifunctional Surfactants for Biofunctionalization of Vesicles

Synthesis and biological study of acridine-based imidazolium salts

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