Silver-based, single-sided antibacterial cotton fabrics with improved durability via an l-cysteine binding effect

Xu, Qingbo; Ke, Xiating; Cai, Dongrong; Zhang, Yanyan; Fu, Feiya; Endo, Takeshi; Liu, Xiangdong

doi:10.1007/s10570-018-1689-3

Cited by 79 publications

(19 citation statements)

References 64 publications

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“…10a. The air permeability drop is in agreement with the literature (Xu 2018). In addition, compared to the air permeability of fabrics treated with short chain betaine in the literature (dropped by 21.3%) (He 2016), that of treated with PSPB-AM-AGE showed no obvious decline.…”

Section: Mechanical Performance Of Cotton Finished With Pspb-am-agesupporting

confidence: 92%

“…According to ISO9073-3, the mechanical performance of PSPB-AM-AGE treated textiles was determined by YG026 strength tester (China) (Xu 2018 ). The pristine cotton was applied as a control sample.…”

Section: Methodsmentioning

confidence: 99%

“…Air permeability and moisture penetrability of cotton finished with PSPB-AM-AGE The transmission of vapor and moisture is an important factor to textiles for the wearing comfort of the human body (Xu 2018). Thus, air permeability and moisture permeability were applied.…”

Section: Mechanical Performance Of Cotton Finished With Pspb-am-agementioning

confidence: 99%

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Highly efficient and durable antibacterial cotton fabrics finished with zwitterionic polysulfobetaine by one-step eco-friendly strategy

Gao

Wang

et al. 2020

Cellulose

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Section: Mechanical Performance Of Cotton Finished With Pspb-am-agesupporting

confidence: 92%

Section: Methodsmentioning

confidence: 99%

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Highly efficient and durable antibacterial cotton fabrics finished with zwitterionic polysulfobetaine by one-step eco-friendly strategy

Gao

Wang

et al. 2020

Cellulose

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“…44,45 associable to the asymmetric stretching of COOH groups and COOR groups, implying that the esterication reactions occurred between the L-methionine and the hydroxyl groups of cellulose on cotton surface. 46 Additionally, by comparing the spectra of Cot and Me-Cot, the attenuation observed on the peak around 3340 cm À1 (for -OH) and appearance of new peaks around 1567 cm À1 (for -NH 2 ) further suggest the introduction of L-methionine onto the fabric surface. Fig.…”

Section: Preparation and Characterization Of The Ag-me-cot Cotton Fabricmentioning

confidence: 94%

Excellent binding effect ofl-methionine for immobilizing silver nanoparticles onto cotton fabrics to improve the antibacterial durability against washing

Zhou

Cai

et al. 2018

RSC Adv.

Self Cite

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“…The mainly used biocidal compounds include N ‐halamines ( N ‐chloramines and N ‐bromamines), quaternary ammonia salts, and heavy‐metal ions . N ‐halamines are famous and widely used biocidal groups since they are broad spectrum, rechargeable, very stable, and highly efficient .…”

Section: Introductionmentioning

confidence: 99%

Preparation of silicone containing 2,2,6,6‐tetramethyl‐4‐piperidinol‐basedN‐chloramine for antibacterial polyethylene via interpenetration in supercritical carbon dioxide

Chen

Wang

Zhang

et al. 2019

J of Applied Polymer Sci

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Functionalization of polyethylene (PE) with powerful biocides through a friendly and efficient procedure is necessary to obtain extended applications. A novel CO 2 -philic 2,2,6,6-tetramethyl-4-piperidinol (TMP)-based N-chloramine silicone was synthesized via Pt-catalyzed silane alcoholysis between the Si H of poly(methylhydrosiloxane) and O H of TMP and followed by chlorination of amine N H originating from TMP to N Cl. The TMP-based N-chloramine silicone was interpenetrated into PE using supercritical carbon dioxide (scCO 2 ) as working solvent. It was shown that the thickness of the TMP-based N-chloramine silicone layer on PE can be easily controlled by the interpenetration pressure, reaching a maximum value of 70 nm at 28 mp. The synthetic procedures and the interpenetration results were characterized by Fourier transform infrared, scanning electron microscopy, and X-ray photoelectron spectroscopy. In contrast with pristine PE that did not show biocidal ability, the TMP-based N-chloramine silicone modified PE imparted powerful antibacterial abilities, exerting total kills of both Staphylococcus aureus and Escherichia coli of~10 7 cfu mL −1 in 30 min. The biocidal functionality was durable toward washings, storage, and ultraviolet exposure and the recoverability of lost chlorines was good. The interpenetration in scCO 2 tactic provides an environmentally friendly and universal approach to functionalize inert substrates due to no needs of harmful solvent and chemical linkages with biocides.The mainly used biocidal compounds include N-halamines (Nchloramines and N-bromamines), 6-17 quaternary ammonia salts, 18-25 and heavy-metal ions. 26,27 N-halamines are famous and widely used biocidal groups since they are broad spectrum, rechargeable, very stable, and highly efficient. 28,29 Their antibacterial capacity originates from the positively charged halamines (+1) that function as oxidizing agents to oxidize or destruct enzymatic and/or metabolic activities of microorganisms. N-halamines are formed by halogenation of imide/amide/amine N H to N Cl or N Br. The corresponding structures are called imide/amide/amine N-halamines with a stability order of imide < amide < amine structures. 30 As an amine N-halamine precursor, 2,2,6,6-tetramethyl-4-piperidinol (TMP) is stable due to its hindered structure, 31 resistant to photodegradation due to its regular function as ultraviolet (UV) stabilizer, 32 and lack Additional Supporting Information may be found in the online version of this article.

show abstract

Silver-based, single-sided antibacterial cotton fabrics with improved durability via an l-cysteine binding effect

Cited by 79 publications

References 64 publications

Highly efficient and durable antibacterial cotton fabrics finished with zwitterionic polysulfobetaine by one-step eco-friendly strategy

Highly efficient and durable antibacterial cotton fabrics finished with zwitterionic polysulfobetaine by one-step eco-friendly strategy

Excellent binding effect ofl-methionine for immobilizing silver nanoparticles onto cotton fabrics to improve the antibacterial durability against washing

Preparation of silicone containing 2,2,6,6‐tetramethyl‐4‐piperidinol‐basedN‐chloramine for antibacterial polyethylene via interpenetration in supercritical carbon dioxide

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