Fabrication of hybrid thin film based on bacterial cellulose nanocrystals and metal nanoparticles with hydrogen sulfide gas sensor ability

Sukhavattanakul, Pongpat; Manuspiya, Hathaikarn

doi:10.1016/j.carbpol.2019.115566

Cited by 54 publications

(31 citation statements)

References 72 publications

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“…Generally, the crystallinity can influence the structure and property of materials. The smaller crystal size of bacterial cellulose increases its dispersibility into a metal nanoparticles matrix, leading to excellent sensor ability towards hydrogen sulfide [ 23 ]. CNF exhibited other peaks at different 2θ degrees compared to the peaks mentioned above, probably due to a small portion of silica in the CNF.…”

Section: Resultsmentioning

confidence: 99%

“…It is reported that polyaniline/polyvinyl alcohol with carbon nanofiber and nano-fibrillated cellulose can be used in a sensor for monitoring humidity and ammonia gas [ 22 ]. Cellulose can also be hybridized with metal oxides to develop composite membranes or thin films for H 2 S gas sensing [ 23 , 24 ]. A cellulose acetate-based polymeric membrane detects 1 ppm of ammonia with a fast response (60 s) and recovery (78 s) time [ 25 ].…”

Section: Introductionmentioning

confidence: 99%

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Rice Husk-Derived Cellulose Nanofibers: A Potential Sensor for Water-Soluble Gases

Shahi

Lee

Min

et al. 2021

Sensors

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Cellulose and its derivatives have evoked much attention in sensor technology as host-matrices for conducting materials because of their versatility, renewability, and biocompatibility. However, only a few studies have dealt with the potential utilization of cellulose as a sensing material without a composite structure. In this study, cellulose nanofibers (CNF) and 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO)-oxidized cellulose nanofibers (TOCNF) extracted from rice husks by using ultrasonic-assisted methods are introduced as a potential gas sensing material with highly sensitive performance. To fabricate nanocellulose-based films, CNF, TOCNF, and TOCNF with glycerol (TOCNF/G) were dispersed in water and applied on polyimide substrate with digital electrodes to form self-standing thin films by a drop-casting method. A transparent coating layer on the surface of the plate after drying is used for the detection of water-soluble gases such as acetone, ammonia, methane, and hydrogen sulfide gases at room temperature at 52% relative humidity. The sensor prototypes exhibited high sensitivity, and the detection limit was between 1 ppm and 5 ppm, with less than 10 min response and recovery time. The results indicate that both the CNF- and the TOCNF-coated sensors show good sensitivity toward ammonia and acetone, compared to other gases. A TOCNF/G-coated sensor exhibited minimum time in regard to response/recovery time, compared to a CNF-coated sensor. In this study, nanocellulose-based sensors were successfully fabricated using a low-cost process and a bio-based platform. They showed good sensitivity for the detection of various gases under ambient conditions. Therefore, our study results should further propel in-depth research regarding various applications of cellulose-based sensors in the future.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Rice Husk-Derived Cellulose Nanofibers: A Potential Sensor for Water-Soluble Gases

Shahi

Lee

Min

et al. 2021

Sensors

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“…The methods applying immobilization techniques include, for instance, physical adsorption of an active substance such as fungal laccase and lysozyme or chemical crosslinking by means of e.g., glutaraldehyde (see Table 1 ) [ 95 , 96 , 97 ]. Another example of an ex situ modification is the incorporation of silver and alginate-molybdenum trioxide nanoparticles using high-intensity ultrasonic bath into BNC membranes, which were subsequently used as a hybrid film with hydrogen sulfide (H 2 S) sensing ability (see paragraph 4.1.2) [ 98 ]. In general, the packaging materials produced according to this technique were designed to maintain food quality.…”

Section: Bnc In Food Packaging Applicationsmentioning

confidence: 99%

“…For instance, Kuswandi et al [ 130 ] developed an intelligent packaging by combining BNC with methyl red that worked as a gas detector based on colorimetric changes resulting from the emission of volatile amines produced during spoilage of foods. In the study by Sukhavattanakul and Manuspiya [ 98 ], a hybrid membrane based on BNC loaded with silver (AgNPs) and alginate-molybdenum trioxide nanoparticles (MoO 3 NPs) was fabricated by physical adsorption. The obtained film was used as hydrogen sulfide (H 2 S) sensor.…”

Section: Bnc In Food Packaging Applicationsmentioning

confidence: 99%

“…This hazardous gas is generated due to microbial food spoilage and lipids oxidation; therefore, its detection is very useful. The mechanism of action of H 2 S sensor is based on the color reaction that occurs as a result of conversion of Ag to Ag 2 S to create atomic hydrogen, changes in the Mo oxidation state and reduction of MoO 3 NPs to a colored sub-oxide by atomic hydrogen [ 98 ].…”

Section: Bnc In Food Packaging Applicationsmentioning

confidence: 99%

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Bacterial Nanocellulose—A Biobased Polymer for Active and Intelligent Food Packaging Applications: Recent Advances and Developments

2020

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The aim of this review is to provide an overview of recent findings related to bacterial cellulose application in bio-packaging industry. This constantly growing sector fulfils a major role by the maintenance of product safety and quality, protection against environmental impacts that affect the shelf life. Conventional petroleum-based plastic packaging are still rarely recyclable and have a number of harmful environmental effects. Herein, we discuss the most recent studies on potential good alternative to plastic packaging—bacterial nanocellulose (BNC), known as an ecological, safe, biodegradable, and chemically pure biopolymer. The limitations of this bio-based packaging material, including relatively poor mechanical properties or lack of antimicrobial and antioxidant activity, can be successfully overcome by its modification with a wide variety of bioactive and reinforcing compounds. BNC active and intelligent food packaging offer a new and innovative approach to extend the shelf life and maintain, improve, or monitor product quality and safety. Incorporation of different agents BNC matrices allows to obtain e.g., antioxidant-releasing films, moisture absorbers, antimicrobial membranes or pH, freshness and damage indicators, humidity, and other biosensors. However, further development and implementation of this kind of bio-packaging will highly depend on the final performance and cost-effectiveness for the industry and consumers.

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Hydrogen Sulfide Gas Detection in ppb Levels at Room Temperature with a Printed, Flexible, Disposable In₂O₃ NPs‐Based Sensor for IoT Food Packaging Applications

Shboul

Ketabi

Mechael

et al. 2022

Adv Materials Technologies

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superior properties to perform IoT desired components such as low-cost, small, robust, thin, lightweight, wearable, flexible, and transparent. [3,4] Subsequently, the sector of sensors' development witnessed a significant leap, [5] resulting in the emergence of printable and flexible sensors for IoT applications. [6] This market is subjected to reach $8 billion by 2025, according to IDTechEx prediction. [7] While the gas and particle sensors market will hit $3 billion by 2027. [8] Gas sensors for hydrogen sulfide (H 2 S) detection at ambient conditions are in demand for IoT-based applications. [9,10] H 2 S gas, a flammable and toxic gas, is produced from the bacterial degradation of organic-sulfur-rich materials in the absence of oxygen (O 2 ), anaerobic digestion. [11] It is produced in the mammalian tissues via enzymatic and nonenzymatic pathways, [12] and in the mouth (Halitosis) and the large intestine by bacteria. [13,14] As well, it evolves from the bacterial degradation of organicsulfur-rich foods. [15] Consequently, H 2 S sensors can be valuable tools for various IoT applications such as smart indoor and outdoor air quality monitoring, smart healthcare, and smart food packaging. Noteworthy, the global market size of food packaging is expected to reach USD$464 billion by 2027, [16] signifying the application's high practical relevance.Until now, most studies on monitoring the sulfur-rich food freshness in the food packaging applications have relied on colorimetric-based indicators. [17][18][19][20][21] The H 2 S gas released by food changes the indicators' color attached to the package, showing that the food is spoiled. Despite the simplicity of colorimetricbased indicators that can be observed visually without further process. Because they are sensitive to humidity and require a high H 2 S concentration (>10 ppm) for the color change, such sensors are ineffective for the early diagnosis of food spoilage. [20] Besides, colorimetric sensors lack the subjectivity of color interpretation. [22] These issues are enough to cause a misunderstanding when the quality of a product changes. Surface-enhanced Raman scattering sensors were also used to detect H 2 S from spoilt fish. [23] However, this sensor must be transferred from the food package for imaging via a Raman spectrometer to verify the H 2 S evolution from spoiled food, making it unsuitable for commercial use.Researchers have been developing H 2 S sensors for decades. [24] However, some drawbacks limit their deployment for Flexible printed sensors are essential components for modern Internet of Things applications. They may twist and bend to fit any shape or surface. New potential applications emerge as these sensors' sophistication and sensing efficiency improve. In this study, a printed sensor is prepared from indium oxide nanoparticles (In 2 O 3 NPs)-based nanocomposite for hydrogen sulfide (H 2 S) gas detection at ambient conditions. The as-fabricated sensor has excellent capabilities, including sensitivity and selectivity to low gas concentrations tha...

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Fabrication of hybrid thin film based on bacterial cellulose nanocrystals and metal nanoparticles with hydrogen sulfide gas sensor ability

Cited by 54 publications

References 72 publications

Rice Husk-Derived Cellulose Nanofibers: A Potential Sensor for Water-Soluble Gases

Rice Husk-Derived Cellulose Nanofibers: A Potential Sensor for Water-Soluble Gases

Bacterial Nanocellulose—A Biobased Polymer for Active and Intelligent Food Packaging Applications: Recent Advances and Developments

Hydrogen Sulfide Gas Detection in ppb Levels at Room Temperature with a Printed, Flexible, Disposable In₂O₃ NPs‐Based Sensor for IoT Food Packaging Applications

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Fabrication of hybrid thin film based on bacterial cellulose nanocrystals and metal nanoparticles with hydrogen sulfide gas sensor ability

Cited by 54 publications

References 72 publications

Rice Husk-Derived Cellulose Nanofibers: A Potential Sensor for Water-Soluble Gases

Rice Husk-Derived Cellulose Nanofibers: A Potential Sensor for Water-Soluble Gases

Bacterial Nanocellulose—A Biobased Polymer for Active and Intelligent Food Packaging Applications: Recent Advances and Developments

Hydrogen Sulfide Gas Detection in ppb Levels at Room Temperature with a Printed, Flexible, Disposable In2O3 NPs‐Based Sensor for IoT Food Packaging Applications

Contact Info

Product

Resources

About

Hydrogen Sulfide Gas Detection in ppb Levels at Room Temperature with a Printed, Flexible, Disposable In₂O₃ NPs‐Based Sensor for IoT Food Packaging Applications