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Simple fabrication of carboxymethyl cellulose and κ-carrageenan composite aerogel with efficient performance

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 10, doi: 10.1007/s11783-022-1568-x

Abstract:

● A composite aerogel was simply obtained to remove various fluoroquinolones

Keywords： Composite aerogel of carboxymethyl cellulose and κ-carrageenan     Fluoroquinolone antibiotics     Adsorption    

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Effects of molecular weight and concentration of carboxymethyl cellulose on morphology of hydroxyapatite

Ruiqiang LIU,Rattan LAL

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 5,   Pages 804-812 doi: 10.1007/s11783-015-0785-y

Abstract: Nano-sized apatite particles (nAP) synthesized with carboxymethyl cellulose (CMC) have shown great application

Keywords： nanotechnology     nanoparticles     apatite     carboxymethyl cellulose (CMC)     particle size    

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Fabrication of cellulose aerogel from wheat straw with strong absorptive capacity

Jian LI,Caichao WAN,Yun LU,Qingfeng SUN

Frontiers of Agricultural Science and Engineering 2014, Volume 1, Issue 1,   Pages 46-52 doi: 10.15302/J-FASE-2014004

Abstract: An effectively mild solvent solution containing NaOH/PEG was employed to dissolve the cellulose extractedWith further combined regeneration process and freeze-drying, the cellulose aerogel was successfullyFourier transform infrared spectroscopy, and Brunauer-Emmett-Teller were used to characterize this celluloseaerogel of low density (about 40 mg·cm ) and three-dimensional network with large specific surface areaAdditionally, with a hydrophobic modification by trimethylchlorosilane, the cellulose aerogel showed

Keywords： cellulose aerogel     absorptive capacity     waste wheat straw     freeze-drying    

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Hierarchically porous cellulose nanofibril aerogel decorated with polypyrrole and nickel-cobalt layered

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10,   Pages 1593-1607 doi: 10.1007/s11705-023-2348-2

Abstract: Herein, a new pore-rich cellulose nanofibril aerogel is utilized as a substrate to integrate highly conductiveThis ternary composite can act as an effective self-supported electrode for the electrocatalytic oxidation

Keywords： cellulose nanofibril     aerogel     nickel-cobalt layered double hydroxide     polypyrrole     nonenzymatic glucose    

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A novel strategy for the construction of silk fibroin–SiO composite aerogel with enhanced mechanical

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 3,   Pages 288-297 doi: 10.1007/s11705-022-2222-7

Abstract: between silk fibroin and silica nanoparticles, SiO2 was well-dispersed in the silk fibroin aerogeland composite aerogels exhibited enhanced mechanical property.The thermal insulation performance of the composite aerogels was improved compared with pure silica aerogelMoreover, the composite aerogels exhibited better hydrophobicity and fire retardancy compared to puresilica aerogel.

Keywords： silica aerogel     silk fibroin     impregnation     thermal insulation     mechanical property    

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Flexible, ultrathin, and multifunctional polypyrrole/cellulose nanofiber composite films with outstanding

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 8,   Pages 1028-1037 doi: 10.1007/s11705-022-2251-2

Abstract: In this study, the flexible, ultrathin, and multifunctional polypyrrole/cellulose nanofiber compositecomposite films with excellent flexibility, outstanding mechanical strength, and desired toughness.Interestingly, the polypyrrole/cellulose nanofiber composite film electrodes with quaternary amine functionalizedFurther, the polypyrrole/cellulose nanofiber composite films with sandwich structure had excellent photothermalThis study demonstrated a feasible and versatile method for preparing of multifunctional composite films

Keywords： cellulose nanofiber     electrochemical     photothermal conversion     polypyrrole    

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Synthesis of MnFe

Jian LI,Yue JIAO,Caichao WAN

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 1,   Pages 116-120 doi: 10.15302/J-FASE-2017141

Abstract: Cellulose aerogel, with abundant three-dimensional architecture, has been considered as a class of idealIn the present paper, hexagonal single-crystalline MnFe O was fabricated and inserted into the celluloseaerogel using an chemical precipitation method.synthesis method, strong magnetic responsiveness, and unique structural feature, this class of MnFe O /celluloseaerogel nanocomposite has possible uses for applications such as magnetically actuated adsorbents.

Keywords： cellulose aerogel     MnFe2O4     magnetic responsiveness     nanocomposite    

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Cuprous oxide/copper oxide interpenetrated into ordered mesoporous cellulose-based carbon aerogels for

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 7,   Pages 918-929 doi: 10.1007/s11705-023-2305-0

Abstract: In this work, a cuprous oxide/copper oxide composite was interpenetrated onto carbon nanosheets of cellulose-basedThe introduction of the carbon aerogel effectively prevents the aggregation of the cuprous oxide/copperoxide composite.

Keywords： carbon aerogel     photocatalysis     dye degradation     biomass     cuprous oxide/copper oxide    

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Nano-copper ions assembled cellulose-based composite with antibacterial activity for biodegradable personal

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10,   Pages 1544-1554 doi: 10.1007/s11705-022-2288-2

Abstract: The current SARS-CoV-2 pandemic has resulted in the widespread use of personal protective equipment, particularly face masks. However, the use of commercial disposable face masks puts great pressure on the environment. In this study, nano-copper ions assembled cotton fabric used in face masks to impart antibacterial activity has been discussed. To produce the nanocomposite, the cotton fabric was modified by sodium chloroacetate after its mercerization, and assembled with bactericidal nano-copper ions (about 10.61 mg·g–1) through electrostatic adsorption. It demonstrated excellent antibacterial activity against Staphylococcus aureus and Escherichia coli because the gaps between fibers in the cotton fabric allow the nano-copper ions to be fully released. Moreover, the antibacterial efficiency was maintained even after 50 washing cycles. Furthermore, the face mask constructed with this novel nanocomposite upper layer exhibited a high particle filtration efficiency (96.08% ± 0.91%) without compromising the air permeability (28.9 min·L–1). This green, economical, facile, and scalable process of depositing nano-copper ions onto modified cotton fibric has great potential to reduce disease transmission, resource consumption, and environmental impact of waste, while also expanding the range of protective fabrics.

Keywords： cellulose-based     nanocomposite     biodegradable antibacterial fabric     nano-copper ions     face masks    

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Durable and recyclable BiOBr/silk fibroin-cellulose acetate composite film for efficient photodegradation

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 11,   Pages 1765-1775 doi: 10.1007/s11705-023-2323-y

Abstract: A stable and recyclable of BiOBr/silk fibroin-cellulose acetate composite film was prepared by blending-wetThe cellulose acetate film modified by silk fibroin formed a finger-shaped porous structure, which providedThe morphology, phase structure, and optical properties of the composite films were characterized usingResults showed that the BiOBr/SF-CA composite film exhibited efficient photocatalytic activity with 99.9%Finally, the possible photocatalytic mechanisms in the BiOBr/SF-CA composite film were speculated through

Keywords： BiOBr nanosheet     cellulose acetate     silk fibroin     photocatalytic degradation     dye wastewater    

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Sustainable conversion regenerated cellulose into cellulose oleate by sonochemistry

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 8,   Pages 1096-1108 doi: 10.1007/s11705-023-2317-9

Abstract: Derivatization has great potential for the high-value utilization of cellulose by enhancing its processabilityHowever, due to the low reactivity of natural cellulose, it remains challenging to rapidly prepare celluloseThe “cavitation effect” of ultrasound can reduce the particle size and crystalline index of cellulose, which provides a possible method for preparing cellulose derivatives.Herein, a feasible method was proposed for efficiently converting regenerated cellulose to cellulose

Keywords： regenerated cellulose     cellulose oleate     sonochemistry     degree of substitution     thermoplasticity    

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Integrating of metal-organic framework UiO-66-NH2 and cellulose nanofibers mat for high-performance adsorption

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 9,   Pages 1387-1398 doi: 10.1007/s11705-022-2154-2

Abstract: In this study, the cellulose nanofibers mat deacetylated from cellulose acetate nanofibers were usedCompared to previous work, the prepared composite could not only provide ease of separation of UiO-66Furthermore, the relevant research revealed that the main adsorption mechanism of the composite was electrostaticOverall, the approach depicts an efficient model for integrating metal-organic frameworks on cellulose

Keywords： UiO-66-NH2     cellulose nanofibers     rose bengal     adsorption     mechanism    

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Influence of coagulation bath on morphology of cellulose membranes prepared by NMMO method

LU Yangcheng, WU Yingxin

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 2,   Pages 204-208 doi: 10.1007/s11705-008-0027-y

Abstract: To control the morphology of cellulose membranes used for separation, they were prepared by the NMMOthe process and mechanism of pore formation in dry membranes were suggested, and the relativity of celluloseBy changing the composition of coagulation baths, the microstructure of cellulose membranes in a dry

Keywords： comparison     NMMO     constant     diameter     process    

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Review on cellulose paper-based electrodes for sustainable batteries with high energy densities

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 8,   Pages 1010-1027 doi: 10.1007/s11705-023-2307-y

Abstract: Cellulose, the main component of paper, represents a unique type of bio-based building blocks featuringThis review focuses on lithium-ion battery application of celluloses with cellulose at different scales, i.e., cellulose microfibers, and nanocellulose, and highlights the new trends in the field.

Keywords： cellulose     paper electrodes     Li-ion batteries     high energy density    

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Bioinspired cellulose-based membranes in oily wastewater treatment

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 7, doi: 10.1007/s11783-021-1515-2

Abstract:

• Cellulose-based membrane separates oily wastewater mimicking the living

Keywords： Cellulose     Bioinspired membrane     Superhydrophobic surface     Underwater superoleophobic surface     Oil-water    

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Title Author Date Type Operation

Simple fabrication of carboxymethyl cellulose and κ-carrageenan composite aerogel with efficient performance

Journal Article

Effects of molecular weight and concentration of carboxymethyl cellulose on morphology of hydroxyapatite

Ruiqiang LIU,Rattan LAL

Journal Article

Fabrication of cellulose aerogel from wheat straw with strong absorptive capacity

Jian LI,Caichao WAN,Yun LU,Qingfeng SUN

Journal Article

Hierarchically porous cellulose nanofibril aerogel decorated with polypyrrole and nickel-cobalt layered

Journal Article

A novel strategy for the construction of silk fibroin–SiO composite aerogel with enhanced mechanical

Journal Article

Flexible, ultrathin, and multifunctional polypyrrole/cellulose nanofiber composite films with outstanding

Journal Article

Synthesis of MnFe

Jian LI,Yue JIAO,Caichao WAN

Journal Article

Cuprous oxide/copper oxide interpenetrated into ordered mesoporous cellulose-based carbon aerogels for

Journal Article

Nano-copper ions assembled cellulose-based composite with antibacterial activity for biodegradable personal

Journal Article

Durable and recyclable BiOBr/silk fibroin-cellulose acetate composite film for efficient photodegradation

Journal Article

Sustainable conversion regenerated cellulose into cellulose oleate by sonochemistry

Journal Article

Integrating of metal-organic framework UiO-66-NH2 and cellulose nanofibers mat for high-performance adsorption

Journal Article

Influence of coagulation bath on morphology of cellulose membranes prepared by NMMO method

LU Yangcheng, WU Yingxin

Journal Article

Review on cellulose paper-based electrodes for sustainable batteries with high energy densities

Journal Article

Bioinspired cellulose-based membranes in oily wastewater treatment

Journal Article