PMID- 33357913 OWN - NLM STAT- MEDLINE DCOM- 20210409 LR - 20210409 IS - 1879-1344 (Electronic) IS - 0144-8617 (Linking) VI - 254 DP - 2021 Feb 15 TI - Influence of hydrogen sulfide gas concentrations on LOD and LOQ of thermal spray coated hybrid-bacterial cellulose film for intelligent meat label. PG - 117442 LID - S0144-8617(20)31615-5 [pii] LID - 10.1016/j.carbpol.2020.117442 [doi] AB - Hybrid nanocomposite thin film for hydrogen sulfide (H(2)S) gas sensor based on bacterial cellulose nanocrystals (BCNCs) has resulted in high demand of environmentally friendly nanomaterials. Films were prepared using thermal spray coating that sprayed hybrid nanocomposite suspension based on silver nanoparticles (AgNPs)-loaded BCNCs's surface and alginate-molybdenum trioxide (MoO(3)NPs) onto PET substratum. In this study, a novel food package label characterized as H(2)S gas sensor for meat spoilage is based on an optically transparent coated film with thickness ranging from 0.73 to 2.18 mum. Sensor characteristics with different suspension concentrations and various H(2)S gas concentrations were evaluated. The highest sensitivity to H(2)S with the limit of detection (LOD) (3.27 ppm) and the limit of quantification (LOQ) (10.94 ppm) was exhibited in 1%w/v suspension. Label prototypes which respond as visible color changes through naked-eye to H(2)S gas released during meat spoilage, monitored at 4 degrees C and varying storage times were conducted. CI - Copyright (c) 2020 Elsevier Ltd. All rights reserved. FAU - Sukhavattanakul, Pongpat AU - Sukhavattanakul P AD - The Petroleum and Petrochemical College, Chulalongkorn University, Soi Chula 12, Phyathai Road, Pathumwan, Bangkok, 10330, Thailand; Center of Excellence on Petrochemical and Materials Technology, Chulalongkorn University, Bangkok, 10330, Thailand. FAU - Manuspiya, Hathaikarn AU - Manuspiya H AD - The Petroleum and Petrochemical College, Chulalongkorn University, Soi Chula 12, Phyathai Road, Pathumwan, Bangkok, 10330, Thailand; Center of Excellence on Petrochemical and Materials Technology, Chulalongkorn University, Bangkok, 10330, Thailand. Electronic address: hathaikarn.m@chula.ac.th. LA - eng PT - Journal Article DEP - 20201125 PL - England TA - Carbohydr Polym JT - Carbohydrate polymers JID - 8307156 RN - 0 (Alginates) RN - 0 (Membranes, Artificial) RN - 0 (Oxides) RN - 22FQ3F03YS (molybdenum trioxide) RN - 3M4G523W1G (Silver) RN - 81AH48963U (Molybdenum) RN - 9004-34-6 (Cellulose) RN - YY9FVM7NSN (Hydrogen Sulfide) SB - IM MH - Alginates/chemistry MH - Animals MH - *Biosensing Techniques MH - Cellulose/*chemistry MH - Food Packaging/*methods MH - Food Quality MH - Humans MH - Hydrogen Sulfide/*analysis/metabolism MH - Hydrogen-Ion Concentration MH - Limit of Detection MH - Meat/*analysis MH - Membranes, Artificial MH - Metal Nanoparticles/chemistry/ultrastructure MH - Molybdenum/chemistry MH - Nanocomposites/*chemistry/ultrastructure MH - Oxides/chemistry MH - Silver/chemistry MH - Staining and Labeling/methods MH - Swine OTO - NOTNLM OT - Bacterial cellulose nanocrystals OT - Hybrid nanocomposite OT - Hydrogen sulfide gas sensor OT - Intelligent meat label OT - Metal nanoparticles OT - Thermal spray coating EDAT- 2020/12/29 06:00 MHDA- 2021/04/10 06:00 CRDT- 2020/12/28 10:26 PHST- 2020/08/17 00:00 [received] PHST- 2020/11/20 00:00 [revised] PHST- 2020/11/20 00:00 [accepted] PHST- 2020/12/28 10:26 [entrez] PHST- 2020/12/29 06:00 [pubmed] PHST- 2021/04/10 06:00 [medline] AID - S0144-8617(20)31615-5 [pii] AID - 10.1016/j.carbpol.2020.117442 [doi] PST - ppublish SO - Carbohydr Polym. 2021 Feb 15;254:117442. doi: 10.1016/j.carbpol.2020.117442. Epub 2020 Nov 25.