Effect of process parameters on the electrolysis of benzaldehyde
Апстракт
Simultanous electrochemical production of benzyl alcohol and
benzoic acid from benzaldehyde precursor was investigated. Reduction reactions
were investigated on amalgamated and non-amalgamated zinc electrode.
Overpotential for evolution of hydrogen on amalgamated zinc electrode was
higher than that of non-amalgamated zinc electrode which resulted in a small
current efficiency for hydrogen evolution on amalgamated zinc electrode. The
presence of benzaldehyde in electrolyte solution inhibited hydrogen evolution.
The hydrogen evolution decreased with an increase of benzaldehyde
concentration. The chatodic yeald for production of benzylalcohol was high over
a very broad current density interval. On the other side, hypobromous acid
which was produced by hydrolisis of bromine was used for oxidation of
benzaldehyde into benzoic acid. According to these experimental results, it can
be concluded that amalgamated zinc electrode can be used for industrial
electrolysis of benzaldehyde....
Кључне речи:
electrolysis / electroreduction / amalgamated zinc / benzaldehyde / benzyl alcohol / benzoic acidИзвор:
Proceedings : Conference of Agronomy Students with International Participation, 26-28 August 2015, Čačak, Republic of Serbia, 2015, 9, 9, 168-175Издавач:
- Čačak : Univerzitet u Kragujevcu, Agronomski fakultet
Институција/група
Institut za voćarstvoTY - CONF AU - Korićanac, Aleksandra PY - 2015 UR - https://refri.institut-cacak.org/handle/123456789/861 AB - Simultanous electrochemical production of benzyl alcohol and benzoic acid from benzaldehyde precursor was investigated. Reduction reactions were investigated on amalgamated and non-amalgamated zinc electrode. Overpotential for evolution of hydrogen on amalgamated zinc electrode was higher than that of non-amalgamated zinc electrode which resulted in a small current efficiency for hydrogen evolution on amalgamated zinc electrode. The presence of benzaldehyde in electrolyte solution inhibited hydrogen evolution. The hydrogen evolution decreased with an increase of benzaldehyde concentration. The chatodic yeald for production of benzylalcohol was high over a very broad current density interval. On the other side, hypobromous acid which was produced by hydrolisis of bromine was used for oxidation of benzaldehyde into benzoic acid. According to these experimental results, it can be concluded that amalgamated zinc electrode can be used for industrial electrolysis of benzaldehyde. PB - Čačak : Univerzitet u Kragujevcu, Agronomski fakultet C3 - Proceedings : Conference of Agronomy Students with International Participation, 26-28 August 2015, Čačak, Republic of Serbia T1 - Effect of process parameters on the electrolysis of benzaldehyde EP - 175 IS - 9 SP - 168 VL - 9 ER -
@conference{ author = "Korićanac, Aleksandra", year = "2015", abstract = "Simultanous electrochemical production of benzyl alcohol andbenzoic acid from benzaldehyde precursor was investigated. Reduction reactionswere investigated on amalgamated and non-amalgamated zinc electrode.Overpotential for evolution of hydrogen on amalgamated zinc electrode washigher than that of non-amalgamated zinc electrode which resulted in a smallcurrent efficiency for hydrogen evolution on amalgamated zinc electrode. Thepresence of benzaldehyde in electrolyte solution inhibited hydrogen evolution.The hydrogen evolution decreased with an increase of benzaldehydeconcentration. The chatodic yeald for production of benzylalcohol was high overa very broad current density interval. On the other side, hypobromous acidwhich was produced by hydrolisis of bromine was used for oxidation ofbenzaldehyde into benzoic acid. According to these experimental results, it canbe concluded that amalgamated zinc electrode can be used for industrialelectrolysis of benzaldehyde.", publisher = "Čačak : Univerzitet u Kragujevcu, Agronomski fakultet", journal = "Proceedings : Conference of Agronomy Students with International Participation, 26-28 August 2015, Čačak, Republic of Serbia", title = "Effect of process parameters on the electrolysis of benzaldehyde", pages = "175-168", number = "9", volume = "9" }
Korićanac, A.. (2015). Effect of process parameters on the electrolysis of benzaldehyde. in Proceedings : Conference of Agronomy Students with International Participation, 26-28 August 2015, Čačak, Republic of Serbia Čačak : Univerzitet u Kragujevcu, Agronomski fakultet., 9(9), 168-175.
Korićanac A. Effect of process parameters on the electrolysis of benzaldehyde. in Proceedings : Conference of Agronomy Students with International Participation, 26-28 August 2015, Čačak, Republic of Serbia. 2015;9(9):168-175..
Korićanac, Aleksandra, "Effect of process parameters on the electrolysis of benzaldehyde" in Proceedings : Conference of Agronomy Students with International Participation, 26-28 August 2015, Čačak, Republic of Serbia, 9, no. 9 (2015):168-175.