Association behavior and physico-chemical parameters of a cetylpyridinium bromide and levofloxacin hemihydrate mixture in aqueous and additive media

Ali, Md. Mohosin; Hasan, Tajmul; Khan, Javed Masood; Kumar, Dileep; Ahmad, Anis; Rana, Shahed; Rahman, Mohammad Majibur; Hoque, Md. Anamul; Kabir, Shariff E.

doi:10.1039/d3ra02621c

Cited by 25 publications

(3 citation statements)

References 84 publications

(98 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Software programs such as Origin and Microsoft were applied to obtain the several required factors/parameters. For measuring the cmc, κ-values were plotted against [gemini] and breakpoints of two straight line sections were provided the cmc. − The assessed values of cmc (H 2 O and H 2 O + nin + Lys), hence, are stated (Table ). The evaluated cmc values of pure gemini at 303 and 343 K are concordant with the consequences reported. , …”

Section: Methodsmentioning

confidence: 99%

Effect of Quaternary Ammonium Gemini Surfactant Solution on the Rate Constant of the Ninhydrin–Lysine Reaction

Kumar,

Khan,

Posa

et al. 2023

Ind. Eng. Chem. Res.

Self Cite

View full text Add to dashboard Cite

The effect of solutions of double-chained quaternary ammonium gemini surfactants (16-s-16, s = 4−6) was characterized on the rate constant of the ninhydrin (nin) and lysine (Lys) reaction using a ultraviolet−visible (UV−vis) spectrophotometer. Rate constant (k ψ ) values were obtained at different geminis. However, k ψ values obtained at several geminis were displayed in the form of the k ψ −[gemini] rate profile, and the quantitative estimation of these results was elucidated employing a model of micellar catalysis referred to as pseudophase. The role of other experimental ingredients such as nin, Lys, pH, and temperature (T) was examined in geminis, and k ψ values as a function of these parameters were determined. Data treatment confirms a fractional order in [nin] and a unity order in [Lys]. Using conductometric evaluation, the critical micellar concentration (cmc) of pure double-chained gemini surfactants (16−6−16, 16−5−16, and 16−4−16) and presence of nin and Lys were recorded. Results of the present experimental value were used to determine micellar binding constants (K A for Lys and K B for nin). The binding constants and second-order rate (k m ) affect the solvent properties at the micellar surface and hence are taken into consideration and discussed.

show abstract

Section: Methodsmentioning

confidence: 99%

Effect of Quaternary Ammonium Gemini Surfactant Solution on the Rate Constant of the Ninhydrin–Lysine Reaction

Kumar,

Khan,

Posa

et al. 2023

Ind. Eng. Chem. Res.

Self Cite

View full text Add to dashboard Cite

show abstract

“…The given eqn ( 7) was employed to compute the enthalpy-entropy compensation parameters in the current investigation. [88][89][90][91][92] DH 0…”

Section: Enthalpy-entropy Compensation Of Micellizationmentioning

confidence: 99%

Physicochemical parameters and modes of interaction associated with the micelle formation of a mixture of tetradecyltrimethylammonium bromide and cefixime trihydrate: effects of hydrotropes and temperature

Al Amin Hossain,

Islam,

Khan

et al. 2023

RSC Adv.

Self Cite

View full text Add to dashboard Cite

show abstract

“…As a result, the hydrophobic cores of surfactant aggregates preserve their ability to solubilize water-insoluble compounds. 20 …”

Section: Introductionmentioning

confidence: 99%

Study on the association and phase separation behavior of surfactants and promethazine hydrochloride: impact of ammonium electrolytes

Shah,

Islam,

Albaqami

et al. 2024

RSC Adv.

Self Cite

View full text Add to dashboard Cite

show abstract

Association behavior and physico-chemical parameters of a cetylpyridinium bromide and levofloxacin hemihydrate mixture in aqueous and additive media

Abstract: The κ versus [CPB] plot of the CPB + LFH (1.982 mmol kg−1) mixed system in water at T = 303.15 K.

Cited by 25 publications

References 84 publications

Effect of Quaternary Ammonium Gemini Surfactant Solution on the Rate Constant of the Ninhydrin–Lysine Reaction

Effect of Quaternary Ammonium Gemini Surfactant Solution on the Rate Constant of the Ninhydrin–Lysine Reaction

Physicochemical parameters and modes of interaction associated with the micelle formation of a mixture of tetradecyltrimethylammonium bromide and cefixime trihydrate: effects of hydrotropes and temperature

Study on the association and phase separation behavior of surfactants and promethazine hydrochloride: impact of ammonium electrolytes

Contact Info

Product

Resources

About