Synthesis of poly (3,4-ethylenedioxythiophene)/sulfonated cellulose composites in different systems for the electrochemical sensing of paracetamol

Li, Junxia; Simayi, Rena; Abdiryim, Tursun; Jamal, Ruxangul; Helil, Zulpikar; Zhang, Hujun

doi:10.1007/s10570-021-03841-7

Cited by 6 publications

(3 citation statements)

References 65 publications

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“…The CI of SACN was lower than that of pristine cellulose due to the substitution of cellulose hydroxyl groups with sulfate. 34,35 The presence of the sulfate group made the mechanical nanodispersion easy, and both amorphous and crystalline regions were affected. Therefore, the mechanical process showed a higher impact on the crystallinity when the fibers were first chemically treated; hence, the CI of SACN decreased after the sonication.…”

Section: Resultsmentioning

confidence: 99%

Multifunctional Poly(3,4-ethylenedioxythiophene)/Crystalline Nanofibrous Cellulose Composites for Eco-Friendly and Sustainable Electronics

Jeon,

Ozlu,

Shim

2024

Biomacromolecules

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Nanocellulose constitutes promising resources for next-generation electronics, particularly when incorporated with conductive polymers due to their abundance, renewability, processability, biodegradability, flexibility, and mechanical performance. In this study, electrically conducting cellulose nanofibers were fabricated through in situ chemical polymerization of poly(3,4ethylenedioxythiophene) (PEDOT) on the surface of sulfuric acidtreated cellulose nanofibers (SACN). The utilization of highly crystalline SACN extracted from tunicate yielded synergistic effects in PEDOT polymerization for achieving a highly conductive and molecularly uniform coating. Polymerization parameters, such as monomer concentration, molar ratio with oxidants, and temperature, were systematically investigated. High electrical conductivity of up to 57.8 S cm −1 was obtained without utilizing the classical polystyrenesulfonate dopant. The resulting nanocomposite demonstrates the unique advantages of both electrically conductive PEDOT and mechanically robust high-crystalline cellulose nanofibers. As a proof-of-applicational concept, an electrical circuit was drawn with SACN−PEDOT as the conductive ink on flexible paper using a simple commercial extrusion-based printer. Furthermore, the flame-retardant property of SACN−PEDOT was demonstrated owing to the high crystallinity of SACN, effective char formation, and high conductivity of PEDOT. The multifunctional SACN−PEDOT developed in this study shows great promise to be employed in versatile applications as a low-cost, ecofriendly, flexible, and sustainable electrically conductive material.

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Section: Resultsmentioning

confidence: 99%

Multifunctional Poly(3,4-ethylenedioxythiophene)/Crystalline Nanofibrous Cellulose Composites for Eco-Friendly and Sustainable Electronics

Jeon,

Ozlu,

Shim

2024

Biomacromolecules

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Section: Cellulosementioning

confidence: 99%

“…[ 60 ] Sulfonated cellulose (SC, Figure 4b) is also a kind of ester cellulose, through the introduction of glucose modification in cellulose −C−S− to form strong adsorption of cellulose xanthate ester. [ 61 ] NC (Figure 4c), obtained by electrophilic attack by nitrate ion to eliminate hydrogen proton, is known as cellulose nitrate ester, appearing as white or pale yellow cotton. According to various nitrogen contents, NC can be applied to fabricate films, clothes, paint, and explosives for extensive application in the industry.…”

Section: Cellulosementioning

confidence: 99%

Cellulose for Sustainable Triboelectric Nanogenerators

Zhou

Wang

et al. 2021

Adv Energy and Sustain Res

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Triboelectric nanogenerators (TENGs) are an emerging technology capable of converting the ambient mechanical energy into electricity, promising for complete utilization of the distributed energy to improve the quality of human life. However, realizing material innovation for good trade‐off between the high triboelectric output and environment friendliness remains huge challenge, but it is of great importance for sustainable development of TENGs. Cellulose is a typical natural polymer that promises to address the challenge. Herein, the sustainable TENGs that originate from cellulose and potentially back to the natural world are focused on, realizing on‐spot TENGs. First, the sources, forms, morphologies, structures, and modifications of cellulose are systematically summarized, indicating the commercial and noncommercial cellulose materials’ potential for TENGs’ application. Second, the dominating additive properties of cellulose such as hydrophobicity, self‐cleaning, corrosion resistance, optical transparency, electrical conductivity, and degradability are introduced, which can effectively steer the development of TENGs. Thereafter, the TENGs with tailorable functions enabled by less‐refined cellulose and various physical/chemical modified cellulose are reviewed, as well as plants‐supported on‐spot TENGs with environment adaptivity and transient property, embracing a sustainable future of versatile cellulose to adapt the distributed network of multiscenario TENGs for energy management and information communication.

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Paracetamol sensing with a flexible graphene paper electrode modified with MnCo₂O₄

Shafiyev,

Erçarıkcı,

Dağcı Kıranşan

et al. 2024

J of Chemical Tech & Biotech

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BACKGROUNDThe design of new‐generation flexible sensors for medical applications has gained considerable interest in the research community in recent past years. Herein, a free‐standing flexible electrode was developed for the electrochemical determination of Paracetamol (PC). This graphene‐based paper electrode was prepared using graphene and MnCo2O4 dispersion with a mold‐casting method followed by chemical reduction. The morphology and structure of our flexible paper electrode (MnCo2O4/GP) were characterized by scanning electron microscopy, energy‐dispersive, X‐ray diffraction, X‐ray photoelectron, and Raman spectroscopy.RESULTSThe as‐prepared flexible MnCo2O4/GP showed outstanding sensing performance for PC, as compared to GP, due to the excellent electrochemical properties of MnCo2O4. The proposed sensor exhibited a wide linear range of 4.64–1000 μM for electrochemical determination of PC with a low detection limit of 1.39 μM. Furthermore, MnCo2O4/GP was successfully applied for PC syrup and tablets with good accuracy results.CONCLUSIONSFor the first time, the present study demonstrated the fabrication and utilization of MnCo2O4‐modified graphene paper to develop a flexible and sensitive electrode for monitoring PC. © 2024 The Author(s). Journal of Chemical Technology and Biotechnology published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry (SCI).

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Synthesis of poly (3,4-ethylenedioxythiophene)/sulfonated cellulose composites in different systems for the electrochemical sensing of paracetamol

Cited by 6 publications

References 65 publications

Multifunctional Poly(3,4-ethylenedioxythiophene)/Crystalline Nanofibrous Cellulose Composites for Eco-Friendly and Sustainable Electronics

Multifunctional Poly(3,4-ethylenedioxythiophene)/Crystalline Nanofibrous Cellulose Composites for Eco-Friendly and Sustainable Electronics

Cellulose for Sustainable Triboelectric Nanogenerators

Paracetamol sensing with a flexible graphene paper electrode modified with MnCo₂O₄

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Synthesis of poly (3,4-ethylenedioxythiophene)/sulfonated cellulose composites in different systems for the electrochemical sensing of paracetamol

Cited by 6 publications

References 65 publications

Multifunctional Poly(3,4-ethylenedioxythiophene)/Crystalline Nanofibrous Cellulose Composites for Eco-Friendly and Sustainable Electronics

Multifunctional Poly(3,4-ethylenedioxythiophene)/Crystalline Nanofibrous Cellulose Composites for Eco-Friendly and Sustainable Electronics

Cellulose for Sustainable Triboelectric Nanogenerators

Paracetamol sensing with a flexible graphene paper electrode modified with MnCo2O4

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Paracetamol sensing with a flexible graphene paper electrode modified with MnCo₂O₄