Dialdehyde cellulose as a niche material for versatile applications: an overview

Dalei, Ganeswar; Das, Subhraseema; Pradhan, Manoranjan

doi:10.1007/s10570-022-04619-1

Cited by 29 publications

(28 citation statements)

References 285 publications

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“…The treatment was found to decrease the pressure drop during filtration, compared to untreated fibers, and it was more effective for removal of the microbes. Dialdehyde cellulose has a tendency to become highly swollen in water (Dalei et al 2022). A tendency of dialdehyde groups to form hemiacetal linkages appears to contribute to the insolubility of the material, despite its swelling tendency.…”

Section: Regenerated Cellulosementioning

confidence: 99%

Performance factors for filtration of air using cellulosic fiber-based media: A review

Owens

Hubbe

2023

BioRes

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The filtration of air has attracted increasing attention during recent waves of viral infection. This review considers published literature regarding the usage of cellulose-based materials in air filtration devices, including face masks. Theoretical aspects are reviewed, leading to models that can be used to predict the relationship between structural features of air filter media and the collection efficiency for different particle size classes of airborne particulates. Collection of particles can be understood in terms of an interception mechanism, which is especially important for particles smaller than about 300 nm, and a set of deterministic mechanisms, which become important for larger particles. The effective usage of cellulosic material in air filtration requires the application of technologies including pulp refining and chemical treatments with such additives as wet-strength agents and hydrophobic sizing agents. By utilization of high levels of refining, in combination with freeze drying and related approaches, there are opportunities to achieve high levels of interception of fine particles. A bulky layer incorporating nanofibrillated cellulose can be used in combination with a coarser ply to achieve needed strength in a filter medium. Results of recent research show a wide range of development opportunities for diverse air filter devices containing cellulose.

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Section: Regenerated Cellulosementioning

confidence: 99%

Performance factors for filtration of air using cellulosic fiber-based media: A review

Owens

Hubbe

2023

BioRes

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“…Dialdehyde nanocellulose is a promising material that exhibits a wide range of chemical reactivity owing to the aldehyde functional groups on its backbone [ 22 ]. However, the production of dialdehyde cellulose via periodate oxidation of cellulose entails significant defibrillation [ 23 ], which impedes the recovery and thus practical applications of the material in wastewater treatment.…”

Section: Introductionmentioning

confidence: 99%

Sodium Alginate–Aldehyde Cellulose Nanocrystal Composite Hydrogel for Doxycycline and Other Tetracycline Removal

et al. 2023

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A novel composite hydrogel bead composed of sodium alginate (SA) and aldehyde cellulose nanocrystal (DCNC) was developed for antibiotic remediation through a one-step cross-linking process in a calcium chloride bath. Structural and physical properties of the hydrogel bead, with varying composition ratios, were analyzed using techniques such as BET analysis, SEM imaging, tensile testing, and rheology measurement. The optimal composition ratio was found to be 40% (SA) and 60% (DCNC) by weight. The performance of the SA–DCNC hydrogel bead for antibiotic remediation was evaluated using doxycycline (DOXY) and three other tetracyclines in both single- and multidrug systems, yielding a maximum adsorption capacity of 421.5 mg g−1 at pH 7 and 649.9 mg g−1 at pH 11 for DOXY. The adsorption mechanisms were investigated through adsorption studies focusing on the effects of contact time, pH, concentration, and competitive contaminants, along with X-ray photoelectron spectroscopy analysis of samples. The adsorption of DOXY was confirmed to be the synergetic effects of chemical reaction, electrostatic interaction, hydrogen bonding, and pore diffusion/surface deposition. The SA–DCNC composite hydrogel demonstrated high reusability, with more than 80% of its adsorption efficiency remaining after five cycles of the adsorption–desorption test. The SA–DCNC composite hydrogel bead could be a promising biomaterial for future antibiotic remediation applications in both pilot and industrial scales because of its high adsorption efficiency and ease of recycling.

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“…Most cellulosic materials are characterized by biodegradability, biocompatibility and nontoxicity [ 17 ]. These materials can be chemically modified, providing promising alternatives for versatile applications [ 18 , 19 , 20 , 21 , 22 ]. The primary functionalization pathway is achieved by the substitution of the hydroxyl groups after cellulose mercerization [ 23 ].…”

Section: Introductionmentioning

confidence: 99%

Protein Adsorption Performance of a Novel Functionalized Cellulose-Based Polymer

et al. 2022

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Dicarboxymethyl cellulose (DCMC) was synthesized and tested for protein adsorption. The prepared polymer was characterized by inductively coupled plasma atomic emission spectrometry (ICP-AES), attenuated total reflection Fourier-transform infrared spectroscopy (ATR-FTIR) and solid state nuclear magnetic resonance (ssNMR) to confirm the functionalization of cellulose. This work shows that protein adsorption onto DCMC is charge dependent. The polymer adsorbs positively charged proteins, cytochrome C and lysozyme, with adsorption capacities of 851 and 571 mg g−1, respectively. In both experiments, the adsorption process follows the Langmuir adsorption isotherm. The adsorption kinetics by DCMC is well described by the pseudo second-order model, and adsorption equilibrium was reached within 90 min. Moreover, DCMC was successfully reused for five consecutive adsorption–desorption cycles, without compromising the removal efficiency (98–99%).

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Dialdehyde cellulose as a niche material for versatile applications: an overview

Cited by 29 publications

References 285 publications

Performance factors for filtration of air using cellulosic fiber-based media: A review

Performance factors for filtration of air using cellulosic fiber-based media: A review

Sodium Alginate–Aldehyde Cellulose Nanocrystal Composite Hydrogel for Doxycycline and Other Tetracycline Removal

Protein Adsorption Performance of a Novel Functionalized Cellulose-Based Polymer

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