Adsorption capacity of sodium dodecyl sulfate activation okara for methylene blue on aqueous solution

AbstractPolypyrrole (PPy) dispersions with high stability were prepared in the mixed aqueous solution comprising an anionic surfactant (sodium dodecyl sulfate, SDS) and a polymeric stabilizer (polyvinyl pyrrolidone, PVP). By choosing proper mass ratios of the surfactant to the monomer, stable dispersions could be obtained owing to the interaction between the two components. The structure, morphology, stability, particle size, polydispersity index and conductivity of the samples obtained from different conditions were investigated. The PPy dispersions prepared from mixed aqueous solutions were much more stable than those from single component solution.

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Aggregation Dynamics of the Block Copolymer L64 in Aqueous Solution: Copolymer−Sodium Dodecyl Sulfate Interactions Studied by Laser T-Jump

Langmuir ◽

10.1021/la0002482 ◽

2000 ◽

Vol 16 (23) ◽

pp. 9035-9041 ◽

Cited By ~ 21

Author(s):

Matthias J. Kositza ◽

Gareth D. Rees ◽

Arnold Holzwarth ◽

Josef F. Holzwarth

Keyword(s):

Aqueous Solution ◽

Block Copolymer ◽

Sodium Dodecyl Sulfate ◽

Sodium Dodecyl ◽

Dodecyl Sulfate

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Spectrophotometric study of the Sodium dodecyl sulfate in the presence of Methylene blue in the methanol-water mixed solvent system

Journal of Molecular Liquids ◽

10.1016/j.molliq.2021.117200 ◽

2021 ◽

pp. 117200

Author(s):

Pawan Shah ◽

Shikha Kumari Jha ◽

Ajaya Bhattarai

Keyword(s):

Methylene Blue ◽

Sodium Dodecyl Sulfate ◽

Mixed Solvent ◽

Sodium Dodecyl ◽

Spectrophotometric Study ◽

Solvent System ◽

Mixed Solvent System ◽

Dodecyl Sulfate

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Reversible Sodium Dodecyl Sulfate Activation of Latent Peach Polyphenol Oxidase by Cyclodextrins

Archives of Biochemistry and Biophysics ◽

10.1006/abbi.2000.1838 ◽

2000 ◽

Vol 379 (1) ◽

pp. 1-6 ◽

Cited By ~ 14

Author(s):

Francisco Laveda ◽

Estrella Núñez-Delicado ◽

Francisco García-Carmona ◽

Alvaro Sánchez-Ferrer

Keyword(s):

Sodium Dodecyl Sulfate ◽

Polyphenol Oxidase ◽

Sodium Dodecyl ◽

Dodecyl Sulfate ◽

Sulfate Activation

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Dynamic Surface Adsorption Properties of Sodium Dodecyl Sulfate Aqueous Solution

Acta Physico-Chimica Sinica ◽

10.3866/pku.whxb201211214 ◽

2013 ◽

Vol 29 (02) ◽

pp. 351-357 ◽

Cited By ~ 3

Author(s):

FAN Hai-Ming ◽

◽

ZHANG Yi-Nuo ◽

ZHANG Jin ◽

...

Keyword(s):

Aqueous Solution ◽

Sodium Dodecyl Sulfate ◽

Sodium Dodecyl ◽

Surface Adsorption ◽

Adsorption Properties ◽

Dynamic Surface ◽

Dodecyl Sulfate

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Removal of Chromium(VI) by Chitosan Beads Modified with Sodium Dodecyl Sulfate (SDS)

Applied Sciences ◽

10.3390/app10144745 ◽

2020 ◽

Vol 10 (14) ◽

pp. 4745

Author(s):

Xiaoyu Du ◽

Chihiro Kishima ◽

Haixin Zhang ◽

Naoto Miyamoto ◽

Naoki Kano

Keyword(s):

Sodium Dodecyl Sulfate ◽

Adsorption Capacity ◽

Photoelectron Spectroscopy ◽

Sodium Dodecyl ◽

Isotherm Models ◽

Order Kinetic ◽

Chitosan Beads ◽

X Ray ◽

Chromium Vi ◽

Dodecyl Sulfate

In this study, chitosan beads modified with sodium dodecyl sulfate (SDS) were successfully synthesized and employed for the removal of chromium(VI) (Cr(VI)). The adsorption performance of the adsorbent (SDS-chitosan beads) was examined by batch experiments. The partition coefficient (PC) as well as the adsorption capacity were evaluated to assess the true performance of the adsorbent in this work. The adsorbent (SDS-chitosan beads) showed a maximum Cr(VI) adsorption capacity of 3.23 mg·g−1 and PC of 9.5 mg·g−1·mM−1 for Cr(VI). The prepared adsorbent was characterized by different techniques such as scanning electron microscopy-energy dispersive X-ray spectroscopy (SEM-EDS), X-ray photoelectron spectroscopy (XPS) and Fourier transform-infrared spectroscopy (FT-IR). We used inductively coupled plasma mass spectrometry (ICP-MS) for the determination of Cr(VI) in solution. The experimental data could be well-fitted by pseudo-second-order kinetic and Langmuir isotherm models. The thermodynamic studies indicated that the adsorption process was favorable under the higher temperature condition. The SDS-modified chitosan beads synthesized in this work represent a promising adsorbent for removing Cr(VI).

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