Enhancing antibacterial and flame-retardant performance of cotton fabric with an iminodiacetic acid-containing N-halamine

Xu, Denghui; Wang, Shijie; Hu, Jiewen; Liu, Yun; Jiang, Zhiming; Zhu, Ping

doi:10.1007/s10570-021-03716-x

Cited by 39 publications

(11 citation statements)

References 44 publications

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“…Besides, the peak at 1507 cm -1 was attributed to the deformation vibration of the secondary amine groups (-NH-) of NABPE. After chlorination, N-H was changed to N-Cl, as evidenced by the disappearance of the peak at 1507 cm -1 [31].…”

Section: Fabric Characterizationsmentioning

confidence: 99%

Highly Antibacterial Efficacy of a Cotton Fabric Treated with Piperazinyl Schiff Base

et al. 2021

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Due to the structure of hierarchical aligned cellulose fibrils, cotton fabric used in clothing possesses excellent moisture and thermal managements. Such structure yet may retain metabolic excrements and sebum secretions discharged from the human skin, which reproduce microorganisms harmful for human health. However, incorporating the antimicrobial coating into the cotton fabric can sufficiently resist the microorganism growth. In this work, a water-soluble antibacterial coating named N-(4-(allyloxy) benzylidene)-2-(piperazin-1-yl) ethanamine (NABPE) was synthesized to produce a rechargeable and fast sterilization cotton fiber fabric (M-cotton/NABPE). M-cotton/NABPE exhibited a high effective antibacterial activity, and the inhibition ratios against Escherichia coli (E. coli) and Staphylococcus aureus (S. aureus) were 94 % and 93 %, respectively. Chlorination was performed with sodium hypochlorite solution to form N-Cl bond on the Mcotton/NABPE fabrics, resulting in a high biocidal efficacy of up to 100 % via contact killing for a duration of 5 min. After 25 washing cycles, the antibacterial fabric still maintained an antibacterial rate of 91.95 % and 92.15 % against E. coli and S. aureus, respectively. Furthermore, the fabrics showed integrated properties of excellent UV stability, long-term stability, robust rechargeable biocidal activity (chlorine recharging >5000 ppm) and washing durability. This research provides fundamental insights into the synthesis of the NABPE and prolonged biocidal efficacy of the M-cotton/NABPE, and thereby pave a pathway to incorporate an economic and environmental-friendly antibacterial coating suitable for finishing cotton fabric.

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Section: Fabric Characterizationsmentioning

confidence: 99%

Highly Antibacterial Efficacy of a Cotton Fabric Treated with Piperazinyl Schiff Base

et al. 2021

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“…Given that cotton, being important natural fabrics, are prone to fire damages, both industrial and academic researchers have been making efforts to tackle this issue since last century [1][2][3][4]. Among the approaches to impart cotton FR property, Layer-by-Layer (LbL) assembly way was extraordinary attractive as a versatile tool.…”

Section: Introductionmentioning

confidence: 99%

Surface engineering for cellulose as a boosted Layer-by-Layer assembly: Excellent flame retardancy and improved durability with introduction of bio-based “molecular glue”

Yin

et al. 2022

Applied Surface Science

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“…For flame‐retardant EP, it has been reported that layered double hydroxides (LDHs) containing transition metals (Co 2+ , Ni 2+ , Fe 3+ ) have been widely applied with excellent fire safety properties. [ 36–38 ] Because LDHs can enhance the catalytic carbonization effect of EP. [ 39 ] The peak heat release rate (PHRR) value of EP composites with 2 wt% Co–Fe LDHs was decreased by 49%.…”

Section: Introductionmentioning

confidence: 99%

Effect of Bio‐Based Cobalt Alginate on the Fire Safety and Mechanical Properties for Epoxy Resin

Liu

Tao

et al. 2021

Macro Materials & Eng

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There is a growing demand to develop epoxy resins (EP) with smoke suppression as well as satisfactory flame retardancy. Herein, bio‐based cobalt alginate is successfully fabricated and incorporated into EP to prepare EP/Cobalt Alginate composites with better fire safety performance. The addition of cobalt alginate reduces the thermal‐decomposition rate, temperature at maximum weight‐loss rate of EP, whereas obviously improves the thermal stabilities at a higher temperature range. Furthermore, the addition of cobalt alginate substantially reduces the fire hazard of EP, resulting in 56.2% reduction in peak heat release rate, as well as 17.8% and 56.3% reduction in total smoke production and peak smoke production rate, respectively, compared with EP matrix. Moreover, the presence of cobalt alginate increases smoke‐suppressant properties, according to the smoke density test. Additionally, the incorporation of cobalt alginate has no obviously destructive effect on the mechanical properties of EP, while EP/Cobalt Alginate‐3 exhibits a 27.0% improvement in impact strength. In prospective, this study may provide a significant method for producing eco‐friendly flame retardant EP.

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Enhancing antibacterial and flame-retardant performance of cotton fabric with an iminodiacetic acid-containing N-halamine

Cited by 39 publications

References 44 publications

Highly Antibacterial Efficacy of a Cotton Fabric Treated with Piperazinyl Schiff Base

Highly Antibacterial Efficacy of a Cotton Fabric Treated with Piperazinyl Schiff Base

Surface engineering for cellulose as a boosted Layer-by-Layer assembly: Excellent flame retardancy and improved durability with introduction of bio-based “molecular glue”

Effect of Bio‐Based Cobalt Alginate on the Fire Safety and Mechanical Properties for Epoxy Resin

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