Spectrophotometric and Conductometric Study of Methyl Orange - Cetylpyridinium Chloride Ion Pair in Aqueous Solution

2016 ◽  
Vol 13 (6) ◽  
pp. 1-5 ◽  
Author(s):  
Khaled Edbey ◽  
K. Ttaib ◽  
A. Benhmid ◽  
Fateh Eltaboni ◽  
Abdelqader Imragaa ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Methyl Orange ◽  
Cetylpyridinium Chloride ◽  
Chloride Ion ◽  
Ion Pair ◽  
Conductometric Study

scholarly journals Sulfobetaine Cryogels for Preferential Adsorption of Methyl Orange from Mixed Dye Solutions

Polymers ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 208
Author(s):  
Ramona B. J. Ihlenburg ◽  
Anne-Catherine Lehnen ◽  
Joachim Koetz ◽  
Andreas Taubert
Keyword(s):  
Aqueous Solution ◽  
Methylene Blue ◽  
Methyl Orange ◽  
Dye Removal ◽  
Selective Adsorption ◽  
Water Soluble ◽  
Organic Substances ◽  
Preferential Adsorption ◽  
Dimethyl Ammonium ◽  
Dye Solutions

New cryogels for selective dye removal from aqueous solution were prepared by free radical polymerization from the highly water-soluble crosslinker N,N,N’,N’-tetramethyl-N,N’-bis(2-ethylmethacrylate)-propyl-1,3-diammonium dibromide and the sulfobetaine monomer 2-(N-3-sulfopropyl-N,N-dimethyl ammonium)ethyl methacrylate. The resulting white and opaque cryogels have micrometer sized pores with a smaller substructure. They adsorb methyl orange (MO) but not methylene blue (MB) from aqueous solution. Mixtures of MO and MB can be separated through selective adsorption of the MO to the cryogels while the MB remains in solution. The resulting cryogels are thus candidates for the removal of hazardous organic substances, as exemplified by MO and MB, from water. Clearly, it is possible that the cryogels are also potentially interesting for removal of other compounds such as pharmaceuticals or pesticides, but this must be investigated further.

scholarly journals The Removal of Methyl Orange Using CTA-Aliquat 336 Electrospun Fibers From Aqueous Solution

2020 ◽  
Vol 549 ◽  
pp. 012062
Author(s):  
Nurul Syazana Abdul Halim ◽  
Nor Shahirul Umirah Idris ◽  
Nor Fazliani Shoparwe ◽  
Tee Mei Chee
Keyword(s):  
Aqueous Solution ◽  
Methyl Orange ◽  
Electrospun Fibers ◽  
Aliquat 336

scholarly journals Sorption of Methyl Orange from Aqueous Solution on Chitosan Biomass

2015 ◽  
Vol 15 ◽  
pp. 596-601 ◽  
Author(s):  
Fella-Naouel Allouche ◽  
Nouredine Yassaa ◽  
Hakim Lounici
Keyword(s):  
Aqueous Solution ◽  
Methyl Orange

Micellar catalysis of organic reactions. VIII. Kinetic studies of the hydrolysis of 2-acetyloxybenzoic acid (aspirin) in the presence of micelles

1982 ◽  
Vol 35 (7) ◽  
pp. 1357 ◽  
Author(s):  
TJ Broxton
Keyword(s):  
Aqueous Solution ◽  
Cetyltrimethylammonium Bromide ◽  
Cetylpyridinium Chloride ◽  
Kinetic Studies ◽  
Base Catalysis ◽  
Plateau Region ◽  
General Base ◽  
Mechanism Of Hydrolysis ◽  
Ph Range ◽  
Hydrolysis Of

The hydrolysis of 2-acetyloxybenzoic acid in the pH range 6-12 has been studied in the presence of micelles of cetyltrimethylammonium bromide (ctab) and cetylpyridinium chloride (cpc). In the plateau region (pH 6-8) the hydrolysis is inhibited by the presence of micelles, while in the region where the normal BAC2 hydrolysis (pH > 9) occurs the reaction is catalysed by micelles of ctab and cpc. The mechanism of hydrolysis in the plateau region is shown to involve general base catalysis by the adjacent ionized carboxy group both in the presence and absence of micelles. This reaction is inhibited in the presence of micelles because the substrate molecules are solubilized into the micelle and water is less available in this environment than in normal aqueous solution.

3P055 Inclusion mechanism of cyclodextrin for protein in methyl orange and iodine aqueous solution(01A. Protein: Structure,Poster)

2013 ◽  
Vol 53 (supplement1-2) ◽  
pp. S221
Author(s):  
Tomokadu Marutani ◽  
Takayoshi Kimura ◽  
Tadashi Kamiyama
Keyword(s):  
Aqueous Solution ◽  
Protein Structure ◽  
Methyl Orange

Enhanced adsorption removal of methyl orange from aqueous solution by nanostructured proton-containing δ-MnO2

2015 ◽  
Vol 3 (10) ◽  
pp. 5674-5682 ◽  
Author(s):  
Yan Liu ◽  
Chao Luo ◽  
Jian Sun ◽  
Haizhen Li ◽  
Zebin Sun ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Methyl Orange ◽  
Solid State ◽  
Solid State Reaction ◽  
Proton Exchange ◽  
Precipitation Method ◽  
Homogeneous Precipitation ◽  
Adsorption Removal ◽  
Homogeneous Precipitation Method ◽  
Enhanced Adsorption

Two nanostructured proton-containing δ-MnO2 (H-δ-MnO2) materials were synthesized through proton exchange for K-containing δ-MnO2 (K-δ-MnO2) nanosheets and nanoparticles prepared by the hydrothermal homogeneous precipitation method and solid-state reaction.

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