The distribution and dissociation equilibria of phase-transfer catalyst tricaprylmethylammonium chloride and its aqueous-phase mass transfer.

Asai, Satoru; Nakamura, H; Furuichi, Yousuke

doi:10.1252/jcej.24.653

Search citation statements

Order By: Relevance

Paper Sections

Select...

Extraction Equilibrium3

Aiche Journal1

Results1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

1992

2017

Publication Types

Select...

Article8

Relationship

Self Cite0

Independent8

Authors

Journals

Cited by 24 publications

(9 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…44, No. 3 of the aqueous phase ionic strength (Asai et al, 1991(Asai et al, , 1992 or correlated to the aqueous phase concentration of the quat species and temperature (Wang and Yang, 1991a). In general, in any solvent, there can be free ions (thermodynamically distinct entities) coexisting in equilibrium with ion pairs.…”

Section: Aiche Journalmentioning

confidence: 99%

Phase transfer catalysis: Chemistry and engineering

1998

View full text Add to dashboard Cite

Section: Aiche Journalmentioning

confidence: 99%

Phase transfer catalysis: Chemistry and engineering

1998

View full text Add to dashboard Cite

“…(C is in toluene for aliquat-336 and HTPB). The partition coefficient value for aliquat-336 for toluene/water is around 170 as calculated using the procedure of Asai et al (1991). The partition coefficient value for HTPB is expected to be higher than aliquat-336 due to its larger hydrophobic group and it can be assumed that these compounds are practically insoluble in water.…”

Section: Resultsmentioning

confidence: 99%

Effect of phase transfer catalysts on the interfacial tension of water/toluene system

Dutta

Patil

1993

Can. J. Chem. Eng.

View full text Add to dashboard Cite

The effect on the interfacial tension of the water toluene system has been studied at 25 °C in the presence of four phase‐transfer catalysts i.e. tricaprylmethyl ammonium chloride, hexadecyltrimethyl ammonium chloride, hex‐adecytrimethyl ammonium bromide and hexadecyltributyl phosphonium bromide. The interfacial tension of aqueous phenol/resorcinol‐toluene in the presence and absence of tricaprylmethyl ammonium chloride has also been reported. Attempt has been made to elucidate the change in volumetric rate of extraction with different catalysts for two phase reactions, on the basis of interfacial tension.

show abstract

“…Any probability of the non-ideality of the organic phase can be ruled out because of the negligibly small aggregation of the lipophilic carrier in polar butyl acetate as the solvent (Asai et al, 1991).…”

Section: Extraction Equilibriummentioning

confidence: 99%