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Habib N, Batool F, Adeel S, Naveed M, Ali A, Mia R, Assiri MA. Green extraction and application of yellow natural curcumin colorant from Curcuma aromatica rhizomes for silk dyeing. Sci Rep 2024; 14:13032. [PMID: 38844676 PMCID: PMC11156858 DOI: 10.1038/s41598-024-63927-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 06/03/2024] [Indexed: 06/09/2024] Open
Abstract
Green products such as plant tints are becoming more and more well-known worldwide due to their superior biological and ayurvedic properties. In this work, colorant from Amba Haldi (Curcuma aromatica) was isolated using microwave (MW), and bio-mordants were added to produce colorfast shades. Response surface methodology was used to develop a central composite design (CCD), which maximizes coloring variables statistically. The findings from 32 series of experiments show that excellent color depth (K/S = 12.595) was established onto MW-treated silk fabric (RS = 4 min) by employing 65 mL of radiated aqueous extract (RE = 4 min) of 5 pH cutting-edge the existence of 1.5 g/100 mL used sodium chloride at 75 °C for 45 min. It was discovered that acacia (keekar) extract (1%), pomegranate extract (2%), and pistachio extract (1.5%) were present before coloring by the use of bio-mordants. On the other hand, upon dyeing, acacia extract (1.5%), pomegranate extract (1.5%), and pistachio extract (2%) have all shown extremely strong colorfast colors. Comparatively, before dyeing, salts of Al3+ (1.5%), Fe2+ (2%), and TA (1.5%) gave good results; after dyeing, salts of Al3+ (1%) and Fe2+ (1.5%) and TA (2%) gave good results. When applied to silk fabric, MW radiation has increased the production of dyes recovered from rhizomes. Additionally, the right amount of chemical and biological mordants have been added, resulting in color fastness ratings ranging from outstanding to good. Therefore, the natural color extracted from Amba Haldi can be a sustainable option for the dyeing of silk fabric in the textile dyeing and finishing industries.
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Affiliation(s)
- Noman Habib
- Department of Botany, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Fatima Batool
- Department of Botany, Division of Science and Technology, University of Education Lahore, Lahore, 54770, Pakistan
| | - Shahid Adeel
- Department of Applied Chemistry, Government College University Faisalabad, Faisalabad, 38000, Pakistan.
| | - Muhammad Naveed
- Department of Botany, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Aamir Ali
- Department of Botany, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Rony Mia
- Center for Global Health Research, Department of Medical Biotechnology, Saveetha Medical College and Hospital, Saveetha Institute of Medical and Technical Sciences (SIMATS), Tamil Nadu, 602105, India.
| | - Mohammed A Assiri
- Department of Chemistry, Faculty of Science, King Khalid University, P.O. Box 9004, 61413, Abha, Saudi Arabia
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Yameen M, Adeel S, Salman M, Haji A, Asghar F, Mia R, Imran M. Sustainable appraisal of lipstick tree seeds ( Bixa orellana)-based bixin natural orange colorant for green mordanted silk fabrics and wool yarns. Sci Prog 2024; 107:368504241242282. [PMID: 38614468 PMCID: PMC11024587 DOI: 10.1177/00368504241242282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/15/2024]
Abstract
This research aims to optimize the silk and wool dyeing process using natural dyes from Bixa orellana (annatto) through response surface methodology. Central composite design experiments highlight the significant enhancement of color outcomes achieved through microwave treatment. For silk, the optimal conditions (80 °C for 40 min) with annatto extract yield a color strength (K/S) of 17.8588, while wool achieves a K/S of 7.5329. Introducing eco-friendly bio-mordants, such as pomegranate peel and red sumac tannins, enhances color strength. Pre-dyeing treatments with 2% red sumac, 1.5% pomegranate peel, and weld flower extracts for silk produce high color strength, with K/S values of 16.4063, 16.3784, and 12.1658, respectively. Post-dyeing, the K/S values increase to 40.1178, 17.4779, and 21.6494. Wool yarn exhibits similar improvements, with pre-dyeing K/S values of 13.1353, 13.5060, and 16.3232, escalating to 10.5892, 15.3141, and 23.4850 post-dyeing. Furthermore, this research underscores improved colorfastness properties, including notable enhancements in light, wash, and rubbing fastness for both silk fabric and wool yarn. These findings underscore the efficacy of the proposed sustainable dyeing methods, offering valuable insights for eco-friendly textile production.
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Affiliation(s)
- Muhammad Yameen
- Department of Biochemistry, Government College University Faisalabad, Faisalabad, Pakistan
| | - Shahid Adeel
- Department of Applied Chemistry, Government College University Faisalabad, Faisalabad, Pakistan
| | - Mahwish Salman
- Department of Biochemistry, Government College University Faisalabad, Faisalabad, Pakistan
| | - Aminoddin Haji
- Department of Textile Engineering, Yazd University, Yazd, Iran
| | - Fariha Asghar
- Department of Biochemistry, Government College University Faisalabad, Faisalabad, Pakistan
| | - Rony Mia
- Department of Textile Engineering, National Institute of Textile Engineering and Research, University of Dhaka, Dhaka, Bangladesh
| | - Muhammad Imran
- Department of Chemistry, Faculty of Science, King Khalid University, Abha, Saudi Arabia
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Shekharagouda P, Mamatha GP, Nagaraju G, Krishnamurthy C, Gouthaman S, Al-Asbahi BA, Al-Hada NM, Naik L. Spectroscopic Studies on Structurally Modified Anthraquinone Azo Hydrazone Tautomer: Theoretical and Experimental Approach. J Fluoresc 2024:10.1007/s10895-023-03542-3. [PMID: 38183589 DOI: 10.1007/s10895-023-03542-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Accepted: 12/05/2023] [Indexed: 01/08/2024]
Abstract
A series of unique four mono-azo substituted anthraquinone analogue were synthesized by using the anthraquinone components in the diazo-coupling technique. The FT-IR, 1H NMR, and HRMS, data were used to confirm the structure of the molecules, and spectroscopic techniques like UV-Vis, and photoluminescence spectroscopy were employed to estimate the photophysical properties of the molecules. The molecular optimized geometry and frontier molecular orbitals were estimated using density functional theory. Further, global chemical reactivity descriptors parameter was theoretically estimated using the value of the highest occupied molecular orbit and lowest unoccupied molecular orbits. The anti-tubercular action of the synthesised dyes were also examined. The results of this biological activity showed that N-isopropyl aniline combined with anthraquinone N-isopropyl aniline had superior anti-tubercular activity when compared to Rifampicin as the standard. As per molecular docking studies, the synthesized compound Q1 showed excellent binding energy (-10.0 kcal/mol) among all compounds against the 3ZXR Protein. These results agreed with our in-vitro anti-TB activity results.
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Affiliation(s)
- Pampapathi Shekharagouda
- Department of Studies in Chemistry, Davangere University, Shivagangothri, 577 007, Davanagere, Karnataka, India
| | - G P Mamatha
- Department of Studies in Chemistry, Davangere University, Shivagangothri, 577 007, Davanagere, Karnataka, India.
| | - G Nagaraju
- Energy Material Research Laboratory, Department of Chemistry, Siddaganga Institute of Technology, Tumakuru, Karnataka, 572 103, India
| | - Chethan Krishnamurthy
- Department of PG Studies and Research in Chemistry, Kuvempu University, Jnanasahyadri, Shankaraghatta, 577451, Shivamogga, Karnataka, India
| | - Siddan Gouthaman
- Organic material lab, Department of Chemistry, School of Chemistry, Indian Institute of Technology, Roorkee, Uttarakhand, 247667, India
| | - Bandar Ali Al-Asbahi
- Department of Physics & Astronomy, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia
| | - Naif Mohammed Al-Hada
- Shandong Key Laboratory of Biophysics, Institute of Biophysics, Dezhou University, Dezhou, 253023, China
| | - Lohit Naik
- Department of Physics and Electronics, CHRIST University, Bengaluru, Central Campus, Bengaluru, 560029, Karnataka, India.
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Abu Bakar M, Islam MI, Mia R, Ahmed T, Mahmud ST, Toki GFI, Haque MA. Exploring the potential of mahogany extract as a natural dye for the coloration of jute fabric. Heliyon 2023; 9:e19464. [PMID: 37809620 PMCID: PMC10558617 DOI: 10.1016/j.heliyon.2023.e19464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Revised: 08/16/2023] [Accepted: 08/23/2023] [Indexed: 10/10/2023] Open
Abstract
The use of synthetic dyes in the textile industry is mostly non-degradable, which are carcinogenic and pollute the environment severely. Natural dyes have gained significant attention recently due to their potential to mitigate the environmental challenges associated with synthetic colorants. This investigation is centered around the extraction of natural dyes sourced from mahogany trees and the exploration of environmentally friendly techniques for coloring jute fabric. The derived dyes were procured from distinct segments of the mahogany tree: namely, the bark, fruits, and wood remnants. Employing an aqueous extraction methodology, inherent coloring agents were meticulously separated and subsequently applied to jute fabric subsequent to appropriate mordanting employing a variety of mordant categories. An exhaustive assessment encompassing wash, light, rubbing, and perspiration resistance was conducted on jute fabric that was subjected to dyeing using three distinct variants of mahogany tree-derived dyes. Notably, jute fabric treated with wood wastage-sourced dye exhibited commendable to exceptional resistance properties. The efficacy of this dyeing process was further substantiated through diverse characterization techniques, inclusive of scanning electron microscopy (SEM) and Fourier-transform infrared spectroscopy (FTIR), which unequivocally affirmed the successful bonding of mahogany-derived dyes onto the surface of the jute fabric. The textile industry, particularly dyeing operations that use large, designed colors and synthetic chemicals, is wreaking havoc on the sea-going environment by dumping emissions directly into bodies of water. Synthetic colors are commonly used to dye jute fabric, which has major health and environmental consequences. Therefore, concerning the environmental challenges, the dyeing of jute fabric using naturally extracted dyes from mahogany trees can be a suitable alternative to synthetic dyes in the textile industry.
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Affiliation(s)
- Md Abu Bakar
- Department of Apparel Manufacture and Technology, BGMEA University of Fashion and Technology, Nishatnagar, Dhaka, 1230, Bangladesh
- School of Textile Science and Engineering, Wuhan Textile University, Wuhan, 430200, China
| | - Md. Ikramul Islam
- Department of Textile Engineering, National Institute of Textile Engineering and Research, University of Dhaka, Dhaka, 1000, Bangladesh
| | - Rony Mia
- Department of Textile Engineering, National Institute of Textile Engineering and Research, University of Dhaka, Dhaka, 1000, Bangladesh
- Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao Road West, Fuzhou, Fujian, 350002, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Taosif Ahmed
- Department of Textile Engineering, National Institute of Textile Engineering and Research, University of Dhaka, Dhaka, 1000, Bangladesh
- Fibre and Nanotechnology Program, Faculty of Wood Engineering and Creative Industries, University of Sopron, Sopron, 9400, Hungary
| | - Sharif Tasnim Mahmud
- Department of Textile Engineering, Mawlana Bhashani Science and Technology University, Santosh, Tangail, 1902, Bangladesh
- School of Textile Science and Engineering, Wuhan Textile University, Wuhan, 430200, China
| | - Gazi Farhan Ishraque Toki
- Department of Textile Engineering, National Institute of Textile Engineering and Research, University of Dhaka, Dhaka, 1000, Bangladesh
| | - Md. Anamul Haque
- Department of Textile Engineering, Mawlana Bhashani Science and Technology University, Santosh, Tangail, 1902, Bangladesh
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Banna BU, Mia R, Hasan MM, Ahmed B, Hasan Shibly MA. Ultrasonic-assisted sustainable extraction and dyeing of organic cotton fabric using natural dyes from Dillenia indica leaf. Heliyon 2023; 9:e18702. [PMID: 37560636 PMCID: PMC10407738 DOI: 10.1016/j.heliyon.2023.e18702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 07/24/2023] [Accepted: 07/25/2023] [Indexed: 08/11/2023] Open
Abstract
As a means of preventing environmental damage caused by synthetic dyes, eco-friendly textile dyeing with natural dyes is gaining popularity worldwide. This study focused on the extraction of dyes from the leaf of Dillenia indica (D. indica) tree using an ultrasonic extraction technique and applied on the organic cotton fabrics. The ultrasonic method was used for both extractions of D. indica dyes and dyeing of organic cotton fabrics. Here, the amount of D. indica powder used were 5% and 6.67% for producing light and dark shade, respectively. The investigation of the color fastness to washing, rubbing, and light for the dyed organic cotton fabrics indicated an excellent rating. The spectrophotometric analysis revealed the L* (lightness or darkness), a* (redness or greenness), b* (yellowness or blueness), C* (chroma), h* (hue), R% (reflectance), and K/S (color strength) values, which accurately represented the shade of the dyed organic cotton fabric. To understand the interaction between D. indica dye and organic cotton fabrics, different characterization including, Fourier transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM) were performed. The characterization outcomes confirmed the successful deposition of D. indica dyes on the organic cotton fabrics. The other comparable testing results such as bursting strength, air permeability, and thermogravimetric analysis (TGA) of dyed and undyed organic cotton fabrics were in the acceptable range. One of the important findings of this research was no chemicals were utilized during the extraction and dyeing of organic cotton fabrics. This process can be referred to as completely chemical-free and advantageous for the environment because no chemicals were needed during extraction or dyeing. Therefore, the natural dye extracted from D. indica is extremely promising and could be a viable option for the sustainable dyeing of cotton fabrics in the textile dyeing industry.
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Affiliation(s)
- Burhan Uddin Banna
- National Institute of Textile Engineering and Research, University of Dhaka, Bangladesh
| | - Rony Mia
- National Institute of Textile Engineering and Research, University of Dhaka, Bangladesh
| | - Md. Mahabub Hasan
- National Institute of Textile Engineering and Research, University of Dhaka, Bangladesh
| | - Bulbul Ahmed
- National Institute of Textile Engineering and Research, University of Dhaka, Bangladesh
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Habib N, Adeel S, Ali A, Mia R, Khan SR, Qayyum MA. Ultrasonic-assisted sustainable pollution free advanced method for isolation of colouring material from Amba Haldi ( Curcuma aromatica) for wool dyeing. Sci Prog 2023; 106:368504231188610. [PMID: 37469182 PMCID: PMC10364796 DOI: 10.1177/00368504231188610] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/21/2023]
Abstract
The purpose of this research is to evaluate the colouring performance of Amba Haldi-based natural extracted yellowish colour for the dyeing of wool fabric using ultrasonic (US) treatments. Before and after the US treatment, the colourant was separated in aqueous and acidic solutions for up to 60 min. Scanning electron microscopy and Fourier-transform infrared spectroscopy were used to investigate the surface morphology and chemical changes in the cloth before and after radiation. On the wool fabric that was ultrasonically treated at 75°C for 45 min, an acidic extract of Amba Haldi powder after US treatment for 20 min showed good colour depth (K/S). Acacia extract (2%), pomegranate extract (1.5%) and pistachio extract (1%), when used as pre-biomordants, were shown to have excellent colour strength. Acacia (1.5%) extract, pomegranate (2%) extract and pistachio (1.5%) extract were also used as post-biomordants. As pre-chemical mordants, Al salts (1%), Fe salts (1.5%) and tannic acid salts (2%), whereas Al salts (2%), Fe salts (1%) and tannic acid salts (2%), have produced successful results as post-chemical mordants. Overall, it was discovered that pomegranate extract (2%), used as a post-bio-mordant, and salt of Fe (1.5%), used as a post-chemical mordant, both exhibit exceptional colour strength. Ultrasonic treatment, a procedure that is harmless for the environment, has only served to increase the colour strength of dye on wool fabric, and the addition of bio-mordants has made the process more sustainable.
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Affiliation(s)
- Noman Habib
- Department of Botany, Government College University Faisalabad, Faisalabad, Pakistan
| | - Shahid Adeel
- Department of Applied Chemistry, Government College University Faisalabad, Faisalabad, Pakistan
| | - Aamir Ali
- Department of Botany, Government College University Faisalabad, Faisalabad, Pakistan
| | - Rony Mia
- Department of Textile Engineering, National Institute of Textile Engineering and Research, University of Dhaka, Dhaka, Bangladesh
| | - Shahid Rehman Khan
- Applied Chemistry Research Centre, PCSIR Laboratories Complex, Feruzepur Road, Lahore, Pakistan
| | - Muhammad Abdul Qayyum
- Department of Chemistry, Division of Science and Technology, University of Education Lahore, Punjab, Pakistan
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Sk MS, Akram W, Mia R, Fang J, Kabir SMM. Fabrication of UV-Protective Polyester Fabric with Polysorbate 20 Incorporating Fluorescent Color. Polymers (Basel) 2022; 14:polym14204366. [PMID: 36297944 PMCID: PMC9610945 DOI: 10.3390/polym14204366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 10/11/2022] [Accepted: 10/14/2022] [Indexed: 11/09/2022] Open
Abstract
Technological advancement leads researchers to develop multifunctional materials. Considering such trends, this study aimed to conjugate dual functionality in a single material to satisfy aesthetic and functional necessities. We investigated the potentiality of polysorbate 20 to perform as an effective ultraviolet absorber to develop UV-protective fabric. Coumarin derivative (Benzoxazolyl type) disperse dyes are well-known as fluorescent colors. On the other hand, luminescence materials are conspicuous and viable for fashion trends. Deliberate utilization of this inherent property of the dye and incorporation of polysorbate fulfilled the need for dual functionality. In addition, the knitted fabric structure enhanced wearing comfort as well. The effect of polysorbate consolidated the PET fabric as an excellent UV absorber, exhibiting an ultraviolet protection factor (UPF) of 53.71 and a blocking percentage of more than 95% for both UVA and UVB. Surface morphology was studied by scanning electron microscope (SEM). Fourier transform infrared spectroscopy (FTIR) with attenuated mode was used to investigate chemical modification. Moreover, X-ray diffraction (XRD) investigated the crystallography of the surface. Reflectance spectrophotometric analysis unveiled the color strength (K/S) of the dyed polyester fabrics. Finally, light fastness assessment revealed that the developed samples could resist a certain amount of photo fading under a controlled testing environment with the increment of ratings towards betterment.
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Affiliation(s)
- Md. Salauddin Sk
- Department of Wet Process Engineering, Bangladesh University of Textiles, Tejgaon, Dhaka 1208, Bangladesh
| | - Wasim Akram
- College of Textile and Clothing Engineering, Soochow University, Suzhou 215123, China
| | - Rony Mia
- School of Chemistry and Chemical Engineering, Wuhan Textile University, Wuhan 430200, China
- Correspondence: (R.M.); (J.F.)
| | - Jian Fang
- College of Textile and Clothing Engineering, Soochow University, Suzhou 215123, China
- Correspondence: (R.M.); (J.F.)
| | - Shekh Md. Mamun Kabir
- Department of Wet Process Engineering, Bangladesh University of Textiles, Tejgaon, Dhaka 1208, Bangladesh
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Cherian T, Maity D, Rajendra Kumar RT, Balasubramani G, Ragavendran C, Yalla S, Mohanraju R, Peijnenburg WJGM. Green Chemistry Based Gold Nanoparticles Synthesis Using the Marine Bacterium Lysinibacillus odysseyi PBCW2 and Their Multitudinous Activities. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:nano12172940. [PMID: 36079977 PMCID: PMC9458051 DOI: 10.3390/nano12172940] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 08/22/2022] [Accepted: 08/23/2022] [Indexed: 05/24/2023]
Abstract
Green chemistry has paved an 'avant-garde avenue' in the production and fabrication of eco-friendly stable nanoparticles employing the utilization of biological agents. In the present study we present the first report on the potential of the marine bacterium Lysinibacillus odysseyi PBCW2 for the extracellular production of gold nanoparticles (AuNPs). Utilizing a variety of methods, AuNPs in the cell-free supernatant of L. odysseyi (CFS-LBOE) were identified and their antioxidant, antibacterial, and dye-degrading properties were examined. The visual coloring of the reaction mixture to a ruby red hue showed the production of LBOE-AuNPs; validated by means of XRD, TEM, SEM, XRD, DLS, TGA, and FT-IR analysis. Additionally, the 2,2-diphenyl-1-picrylhydrazyl technique and the well diffusion assay were used to examine their dose-dependent antioxidant and antibacterial activity. These biogenic LBOE-AuNPs showed 91% dye degradation efficiency during catalytic reduction activity on BTB dye, demonstrating their versatility as options for heterogeneous catalysis.
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Affiliation(s)
- Tijo Cherian
- Department of Ocean Studies and Marine Biology, Pondicherry University—Port Blair Campus, Port Blair 744 112, Andaman and Nicobar Islands, India
- Aquatic Animal Health and Environment Division, ICAR-Central Institute of Brackishwater Aquaculture, Chennai 600 028, Tamil Nadu, India
| | - Debasis Maity
- ETH Zürich—Department of Biosystems Science and Engineering ETH (D-BSSE ETH Zürich), Mattenstrasse 26, 4058 Basel, Switzerland
| | - Ramasamy T. Rajendra Kumar
- Advanced Materials and Research Laboratory (AMDL), Department of Nanoscience and Technology, Bharathiar University, Coimbatore 641 046, Tamil Nadu, India
| | - Govindasamy Balasubramani
- Department of Biotechnology, Division of Research & Innovation, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveethanagar, Chennai 602 105, Tamil Nadu, India
| | - Chinnasamy Ragavendran
- Department of Biotechnology, School of Biosciences, Periyar University, Salem 636 011, Tamil Nadu, India
- Department of Cariology, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences (SIMATS), Chennai 600 077, Tamil Nadu, India
| | - Suneelkumar Yalla
- Department of Ocean Studies and Marine Biology, Pondicherry University—Port Blair Campus, Port Blair 744 112, Andaman and Nicobar Islands, India
| | - Raju Mohanraju
- Department of Ocean Studies and Marine Biology, Pondicherry University—Port Blair Campus, Port Blair 744 112, Andaman and Nicobar Islands, India
| | - Willie J. G. M. Peijnenburg
- Institute of Environmental Sciences (CML), Leiden University, P.O. Box 9518, 2300 RA Leiden, The Netherlands
- National Institute of Public Health and the Environment (RIVM), Center for Safety of Substances and Products, P.O. Box 1, 3720 BA Bilthoven, The Netherlands
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Lin L, Wan H, Mia R, Jiang H, Liu H, Mahmud S. Bioreduction and Stabilization of Antibacterial Nanosilver Using Radix Lithospermi Phytonutrients for Azo-contaminated Wastewater Treatment: Synthesis, Optimization and Characterization. J CLUST SCI 2022. [DOI: 10.1007/s10876-022-02280-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Abstract
Today, the global community is appreciating green technologies in the application of green products in textiles. The aim of the current study is to use a sustainable heating technique for the isolation of colorant from plant sources and to use eco-friendly anchors to improve the fastness of dyed fabrics with new shades. The current study used microwave radiation to isolate natural colorants from saffron (Crocus sativus) and safflower (Carthamus tinctorius L.) petals for polyamide (nylon) fabric dyeing. For this purpose, acidic extract and fabric were exposed to MW treatment for up to 6 min and employed at various conditions. To make the dyeing process sustainable, bio-mordants have been employed and compared with synthetic mordants. It has been found that 6 min is the optimal radiation time for the isolation of colorant to get good results onto irradiated polyamide (nylon) fabric when employed at 65 °C for 45 min containing 1 g/100 mL of table salt for saffron and 3 g/100 mL of table salt for safflower dyeing. For improving color strength and giving an acceptable rating of fastness, 7% of turmeric as a pre-bio mordant and 7% pomegranate as a post-mordant has given high results using saffron extract. Similarly, with safflower extract, 5% of turmeric as a pre-mordant and 5% of turmeric extracts as a post-mordant have given high results as compared to chemical mordants used. It is concluded that microwave treatment has a high potential for investigating the coloring efficacy of crocin-containing saffron petals and safflower petals as carthamin as a yellow natural dye for bio-mordanted polyamide fabrics. It is recommended that such tools for the isolation of colorant from new dye-producing plants should be used, whereas green mordants should be used to develop new colorfast shades to make process more green and sustainable.
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Synthesis and applications of some new nitrogen-containing heterocyclic azo-disperse dyes bearing quinoline chromophore. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2022. [DOI: 10.1007/s13738-021-02294-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Spectroscopic and DFT investigations of 8-hydroxy quinoline-5-sulfonic acid-5-chloro-8-hydroxyquinoline cocrystal. CHEMICAL PAPERS 2021. [DOI: 10.1007/s11696-021-01579-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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