Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Distinguishing Commercial Beers Using a Solution-Based Sensor Array Derived from Nanoscale Polydiacetylene Vesicles. / Qian, Xiaomin; Gargalo, Carina L.; Gernaey, Krist V.; Städler, Brigitte.
In: ACS Applied Nano Materials, Vol. 3, No. 4, 04.2020, p. 3439−3448.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
}
TY - JOUR
T1 - Distinguishing Commercial Beers Using a Solution-Based Sensor Array Derived from Nanoscale Polydiacetylene Vesicles
AU - Qian, Xiaomin
AU - Gargalo, Carina L.
AU - Gernaey, Krist V.
AU - Städler, Brigitte
PY - 2020/4
Y1 - 2020/4
N2 - The fast and effective discrimination of different liquid mixtures such as beers is a long-standing challenge in the food and beverage industry. We report the fabrication of a solution-based sensor array derived from nanoscale polydiacetylene (PDA) vesicles to distinguish different ethanol containing aqueous solutions supplemented with different model flavor compounds relevant in beers. The sensitivity of the sensors was significantly affected by the head group modification of the diacetylenes and the composition of the sensors. Finally, a selected set of sensors was utilized as a sensor array to distinguish different commercial beers in combination with statistical data analysis. This approach represents an effort toward the employment of low-cost sensors with an easy read-out for the fast discrimination of different beverages.
AB - The fast and effective discrimination of different liquid mixtures such as beers is a long-standing challenge in the food and beverage industry. We report the fabrication of a solution-based sensor array derived from nanoscale polydiacetylene (PDA) vesicles to distinguish different ethanol containing aqueous solutions supplemented with different model flavor compounds relevant in beers. The sensitivity of the sensors was significantly affected by the head group modification of the diacetylenes and the composition of the sensors. Finally, a selected set of sensors was utilized as a sensor array to distinguish different commercial beers in combination with statistical data analysis. This approach represents an effort toward the employment of low-cost sensors with an easy read-out for the fast discrimination of different beverages.
KW - beer discrimination
KW - diacetylene
KW - hierarchical clustering analysis
KW - nanoscale vesicles
KW - polydiacetylene
KW - principal component analysis
KW - self-assembly
KW - sensor array
UR - http://www.scopus.com/inward/record.url?scp=85082737873&partnerID=8YFLogxK
U2 - 10.1021/acsanm.0c00187
DO - 10.1021/acsanm.0c00187
M3 - Journal article
AN - SCOPUS:85082737873
VL - 3
SP - 3439−3448
JO - ACS Applied Nano Materials
JF - ACS Applied Nano Materials
IS - 4
ER -