Effect of lignin on the performance of biodegradable cellulose aerogels made from wheat straw pulp-LiCl/DMSO solution

Xia, Jianyu; Liu, Zhulan; Yan, Cheng; Cao, Ya; Wang, Zhiguo

doi:10.1007/s10570-019-02826-x

Cited by 30 publications

(17 citation statements)

References 51 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…From the Figure 3, typical functional groups of lignocellulosic material have been observed [11]. The broad band observed in the region of 3600-3000 cm -1 and the peak at 2915 cm -1 were assigned to the stretching vibration of O-H and C-H groups, respectively.…”

Section: Figure 3 Ft-ir Spectra Of Aerogel Samplementioning

confidence: 95%

Fabrication of cellulose-based aerogel for thermal and acoustic insulation applications

Thai

Chau

Nam

et al. 2021

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

A method to prepare aerogels from rice straw and polyvinyl alcohol in the presence of fiberglass and glutaraldehyde is herein reported. The morphology, pore structure and physical properties of the aerogels were characterized by scanning electron microscopy (SEM), thermogravimetric analysis (TGA), thermal conductivity, water contact angle (WCA) measurements, oil adsorption and sound absorption measurements. The obtained aerogels should be considered as a promising material for upcoming applications, since it has high porosity (up to 93.72%), low density (0.083-0.127 g/cm3), super low thermal conductivity (0.032-0.048 W/mK), high Young modulus (0.201-1.207 MPa), high sound absorption (absorption coefficient of 0.87) and a good oil adsorption capacity (4.8 g/g).

show abstract

Section: Figure 3 Ft-ir Spectra Of Aerogel Samplementioning

confidence: 95%

Fabrication of cellulose-based aerogel for thermal and acoustic insulation applications

Thai

Chau

Nam

et al. 2021

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

show abstract

“…The enzymatic degradation method was used to measure the biodegradability of M(Fe)CCFs [ 31 ]. The experiment was performed with cellulase (0.7 U/mg, Sigma-Aldrich, St. Louis, MI, USA) in acetate buffer (pH = 5) at 37 °C.…”

Section: Methodsmentioning

confidence: 99%

Nano-MIL-88A(Fe) Enabled Clear Cellulose Films with Excellent UV-Shielding Performance and Robust Environment Resistance

Sun

Qian

2022

Nanomaterials

View full text Add to dashboard Cite

While tremendous efforts have been dedicated to developing cellulose-based ultraviolet (UV)-blocking films, challenges still remain in simultaneously achieving high transparency, low haze and excellent UV shielding properties via simple and green strategy. Here, we present a facile and eco-friendly route to fabricate flexible, biodegradable and clear UV-shielding nano-MIL-88A(Fe)@carboxymethylated cellulose films (M(Fe)CCFs) via in situ synthesis of nano-MIL-88A(Fe) in carboxymethylated cellulose hydrogel followed by natural drying. The carboxymethylated cellulose film has high transmittance (93.2%) and low haze (1.8%). The introduction of nano-MIL-88A(Fe) endowed M(Fe)CCFs superior UV-shielding ability, while retaining high transmittance (81.5–85.3%) and low haze (2.5–4.9%). Moreover, M(Fe)CCFs showed stable UV blocking performance under UV irradiation, high temperature, acidic or alkaline conditions. Quite encouragingly, the UV-shielding ability of M(Fe)CCFs did not deteriorate, even after 30 days of immersion in aqueous solution, providing films with a long-term use capacity. Thus, M(Fe)CCFs show high potential in the UV protection field. Overall, these UV-blocking films with outstanding performances are a promising candidate to replace conventional film materials made from synthetic polymers in fields such as packaging and flexible electronics.

show abstract

“…As mentioned above, the cross-linked hydrogels are also viable precursors for aerogels or xerogels. Regardless of the fabrication method or material type, mechanical, thermal, and chemical stability of the composite are often important for practical applications such as adsorption, [151][152][153] controlled release of loaded cargo, 154 fractionation of lignin, 93 and enzyme immobilization. 155 Dai et al prepared composite hydrogels by using epichlorohydrin (ECH) to cross-link alkali lignin and microcrystalline cellulose (MCC) (Fig.…”

Section: Lignin-based Nanocompositesmentioning

confidence: 99%

Multifunctional lignin-based nanocomposites and nanohybrids

et al. 2021

View full text Add to dashboard Cite

show abstract

Effect of lignin on the performance of biodegradable cellulose aerogels made from wheat straw pulp-LiCl/DMSO solution

Cited by 30 publications

References 51 publications

Fabrication of cellulose-based aerogel for thermal and acoustic insulation applications

Fabrication of cellulose-based aerogel for thermal and acoustic insulation applications

Nano-MIL-88A(Fe) Enabled Clear Cellulose Films with Excellent UV-Shielding Performance and Robust Environment Resistance

Multifunctional lignin-based nanocomposites and nanohybrids

Contact Info

Product

Resources

About