Synthesis of novel, coumarin-based, mosquito repellent-cum-multifunctional azo disperse dye for functional dyeing of polyester

Singh, Ankit; Sheikh, Javed

doi:10.1080/00405000.2022.2109103

Cited by 6 publications

(4 citation statements)

References 52 publications

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“…The imidazole and benzene ring showed peaks at 120. 47 Figure 4 indicates the FTIR spectra of compound (II). The FTIR spectra of the dye showed N−H stretching at 3454 cm −1 , �C−H stretching at 3079 cm −1 , C�O stretching at 1731 cm −1 , and N�N stretching at 1688 cm −1 .…”

Section: Resultsmentioning

confidence: 99%

“…Disperse dyes containing a 4-hydroxycoumarin moiety were explored for multifunctional mosquito-repellent protection to polyester Table summarizes the reports on structure, dye class, and functional properties. − The present work investigates the cationic (basic) dye for imparting mosquito repellency and UV protection properties to the acrylic fabric.…”

Section: Introductionmentioning

confidence: 99%

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Synthesis of a Novel Cationic Dye to Impart Mosquito-Repellent and UV Protection to an Acrylic Fabric

Singh

Sheikh

2023

ACS Omega

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The growing demand for innovative routes to develop functional textiles initiated the necessity of new efficient functional molecules. Dyes can provide durable functional protection to textiles due to their ability to generate strong dye–fiber interaction. New dyes to improve a dyed substrate’s quality and aesthetic appearance are in huge demand. This research aims to prepare a mosquito-repellent and UV-protective acrylic fabric using a novel cationic (basic) dye. The cationic dye was synthesized and thoroughly characterized with the help of FTIR, 1H NMR, 13C NMR, and CHN analysis. The dye was further used for the dyeing of the acrylic fabric by using an infrared dyeing machine. To analyze the suitability of dyed fabrics for daily use, washing, rubbing, and light fastness of dyed fabrics were determined. The amount of dye (%) taken up by the acrylic fabric (exhaustion %) was determined, and more than 72% of exhaustion was obtained. The fixation (%) of the dye on acrylic fabrics was also quantified, and more than 80% fixation was obtained. The coloration properties of the dyed fabrics (L*, a*, b*, and K/S) were examined. The dyed fabrics showed a K/S of more than 3. The mosquito-repellent action provided by the dyed fabrics was also analyzed, and 100% repellency was obtained. The dyed fabrics provided an excellent UV-protective property. The multifunctional properties of dyed fabrics were retained significantly even after laundering treatments. The dyed fabrics were characterized using X-ray diffraction and thermogravimetric analysis. A reduction in crystalline peak intensity after dyeing was obtained. The dyed and undyed fabrics were also tested for their tensile strength.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Synthesis of a Novel Cationic Dye to Impart Mosquito-Repellent and UV Protection to an Acrylic Fabric

Singh

Sheikh

2023

ACS Omega

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“…antibakteriyellik ve UV ışınlarına karşı koruyuculuk da göstermiştir. Singh ve Sheikh [104] çalışmalarında; poliester kumaşa sivrisinek kovucu, UV ve antibakteriyel özellik kazandırmak için yeni bir dispers boyarmadde sentezlemişlerdir. Boyama işleminden sonra, boyanmış kumaşın sivrisinek kovucu etkinliği ölçülmüş ve %100 koruyuculuk elde edilmiştir.…”

Section: Sivrisinek Kovucuların Kumaşlara Veya Giysilere Uygulanmasıunclassified

Si̇vri̇si̇nek Kovucu Teksti̇l Malzemeleri̇ Üzeri̇ne Bi̇r Derleme

Çelen,

Kanmaz,

Aras

et al. 2023

Tekstil Ve Mühendis

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Koruyucu tekstiller modern insan hayatının önemli bir parçası haline gelmiştir. Değişen iklim koşulları ve yaygınlaşan bulaşıcı hastalıklar, insanların koruyucu tekstillere olan ihtiyacını arttırmaktadır. Sivrisinekler, pek çok zararlı organizmayı insanlara taşıyan bu nedenle de hastalıklara ve ölümlere sebep olan böceklerdir. Toplum sağlığı açısından önemli bir tehdit kaynağı oldukları için sivrisineklerden korunma yöntemleri büyük önem arz etmektedir. Sivrisineklere karşı en etkili korunma yöntemi ise, tekstil malzemeleri ile kişisel korunmanın sağlanmasıdır. Sivrisinek kovucu maddelerin çeşitli yöntemlerle, konvansiyonel ve özellikle nanolifli tekstil yüzeylerine dâhil edilmesiyle hem yüksek oranda hem de uzun süre koruyuculuk sağlayan ürünler elde etmek mümkündür. Sivrisinek kovucu maddeler içerisinde doğal yağlar, insan sağlığı ve çevresel etkenler nedeniyle önem kazanmaktadır. Ancak bu maddeler uçucu yapıda oldukları için kalıcılıkları sınırlıdır. Bu nedenle, sivrisinek kovucu maddenin kontrollü salımına ve uzun süreli etkili olmasına olanak sağlayan mikrokapsülasyon teknikleri ön plana çıkmıştır. Bu makalede, sivrisineklerden koruma sağlayan tekstil malzemelerinin üretimi ve etkinliği üzerine yapılan çalışmalar incelenerek detaylı bir şekilde sunulmuştur. Ayrıca; sivrisinek kovucu maddelerin ve tekstil yapılarına entegrasyonunun, koruyuculuk ve toplum/çevre sağlığı üzerindeki etkileri tartışılmıştır.

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“…The development of novel dyes and study of their application properties have become a key topic in the transformation and innovation of the fine chemicals industry. 1–3 The synthesis of new azo disperse dyes with diversified structures and acquisition of dyes with excellent dyeing properties through the adjustment of the molecular structure have become the focus of dye scientists. 4,5 Azo disperse dyes bearing heterocyclic moieties exhibited excellent properties compared with those of traditional azo disperse dyes.…”

Section: Introductionmentioning

confidence: 99%

Investigation of novel indoline azo disperse dyes: synthesis, DFT simulation, and dyeing performance on PET and PA fabrics

Song,

Li,

Dai

et al. 2024

Mol. Syst. Des. Eng.

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Synthesis of novel, coumarin-based, mosquito repellent-cum-multifunctional azo disperse dye for functional dyeing of polyester

Cited by 6 publications

References 52 publications

Synthesis of a Novel Cationic Dye to Impart Mosquito-Repellent and UV Protection to an Acrylic Fabric

Synthesis of a Novel Cationic Dye to Impart Mosquito-Repellent and UV Protection to an Acrylic Fabric

Si̇vri̇si̇nek Kovucu Teksti̇l Malzemeleri̇ Üzeri̇ne Bi̇r Derleme

Investigation of novel indoline azo disperse dyes: synthesis, DFT simulation, and dyeing performance on PET and PA fabrics

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