Aliphatic diacidic long-chain C16 polyesters from 10,16-dihydroxyhexadecanoic acid obtained from tomato residual wastes

Daniel Arrieta-Baez, José Vicente Hernández Ortíz, José Campos Terán, Eduardo Torres, Mayra Beatriz Gómez-Patiño

Research output: Contribution to journalArticleResearchpeer-review

Abstract

10,16-dihydroxyhexadecanoic acid obtained from agroresidual tomato waste, was oxidized to produce 7-oxohexadecanedioic acid in good yield (>70%) and purified without oxidation side products in one step. Polycondensation with 1,8-octanediol, yielded the polyester (poly(ω-carboxyl PA-co-OD)) with M w = 2155.15 and M n = 1637.27. The best enzymatic reaction conditions to get the polyester were using lipase CAL-B (%-by-wt relative to monomer) in toluene as a solvent for 1 h at 60 C. The poly(ω-carboxyl PA-co-OD) was characterized by 1 H- and 13 C-NMR, mass spectrometry (MALDI-TOF) and the polyester film formed with a Langmuir-Blodgett Trough was analyzed by means of spectroscopic ellipsometry and atomic force microscopy.

Original languageEnglish
Article number1524
JournalMolecules
Volume24
Issue number8
DOIs
StatePublished - 17 Apr 2019

Fingerprint

tomatoes
Polyesters
polyesters
Lycopersicon esculentum
acids
Poly C
Spectroscopic ellipsometry
Atomic Force Microscopy
Matrix-Assisted Laser Desorption-Ionization Mass Spectrometry
Toluene
Polycondensation
Lipase
troughs
ellipsometry
Mass spectrometry
toluene
Atomic force microscopy
Mass Spectrometry
mass spectroscopy
monomers

Keywords

  • Agroresidual waste
  • Lipases
  • MALDI-TOF
  • Polyesters
  • Tomato

Cite this

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title = "Aliphatic diacidic long-chain C16 polyesters from 10,16-dihydroxyhexadecanoic acid obtained from tomato residual wastes",
abstract = "10,16-dihydroxyhexadecanoic acid obtained from agroresidual tomato waste, was oxidized to produce 7-oxohexadecanedioic acid in good yield (>70{\%}) and purified without oxidation side products in one step. Polycondensation with 1,8-octanediol, yielded the polyester (poly(ω-carboxyl PA-co-OD)) with M w = 2155.15 and M n = 1637.27. The best enzymatic reaction conditions to get the polyester were using lipase CAL-B ({\%}-by-wt relative to monomer) in toluene as a solvent for 1 h at 60 ◦ C. The poly(ω-carboxyl PA-co-OD) was characterized by 1 H- and 13 C-NMR, mass spectrometry (MALDI-TOF) and the polyester film formed with a Langmuir-Blodgett Trough was analyzed by means of spectroscopic ellipsometry and atomic force microscopy.",
keywords = "Agroresidual waste, Lipases, MALDI-TOF, Polyesters, Tomato",
author = "Daniel Arrieta-Baez and {Hern{\'a}ndez Ort{\'i}z}, {Jos{\'e} Vicente} and Ter{\'a}n, {Jos{\'e} Campos} and Eduardo Torres and G{\'o}mez-Pati{\~n}o, {Mayra Beatriz}",
year = "2019",
month = "4",
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doi = "10.3390/molecules24081524",
language = "Ingl{\'e}s",
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Aliphatic diacidic long-chain C16 polyesters from 10,16-dihydroxyhexadecanoic acid obtained from tomato residual wastes. / Arrieta-Baez, Daniel; Hernández Ortíz, José Vicente; Terán, José Campos; Torres, Eduardo; Gómez-Patiño, Mayra Beatriz.

In: Molecules, Vol. 24, No. 8, 1524, 17.04.2019.

Research output: Contribution to journalArticleResearchpeer-review

TY - JOUR

T1 - Aliphatic diacidic long-chain C16 polyesters from 10,16-dihydroxyhexadecanoic acid obtained from tomato residual wastes

AU - Arrieta-Baez, Daniel

AU - Hernández Ortíz, José Vicente

AU - Terán, José Campos

AU - Torres, Eduardo

AU - Gómez-Patiño, Mayra Beatriz

PY - 2019/4/17

Y1 - 2019/4/17

N2 - 10,16-dihydroxyhexadecanoic acid obtained from agroresidual tomato waste, was oxidized to produce 7-oxohexadecanedioic acid in good yield (>70%) and purified without oxidation side products in one step. Polycondensation with 1,8-octanediol, yielded the polyester (poly(ω-carboxyl PA-co-OD)) with M w = 2155.15 and M n = 1637.27. The best enzymatic reaction conditions to get the polyester were using lipase CAL-B (%-by-wt relative to monomer) in toluene as a solvent for 1 h at 60 ◦ C. The poly(ω-carboxyl PA-co-OD) was characterized by 1 H- and 13 C-NMR, mass spectrometry (MALDI-TOF) and the polyester film formed with a Langmuir-Blodgett Trough was analyzed by means of spectroscopic ellipsometry and atomic force microscopy.

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