Sustainable ultrasound-assisted ultralow liquor ratio dyeing of cotton fabric with natural turmeric dye

2019 ◽  
Vol 90 (5-6) ◽  
pp. 685-694 ◽  
Author(s):  
Xiaofei Ma ◽  
Yujuan Wei ◽  
Shuo Wang ◽  
Xin Zuo ◽  
Baolei Shen
Keyword(s):  
Cotton Fabric ◽  
Textile Industry ◽  
Sodium Dodecyl ◽  
Ultrasonic Waves ◽  
Natural Dyes ◽  
Synthetic Dyes ◽  
Ultrasonic Power ◽  
Fiber Damage ◽  
Liquor Ratio ◽  
Ultrasonic Assisted

Natural dyes are environmentally friendly and have become important alternatives to synthetic dyes in some dyeing products. Therefore, better extraction and dyeing techniques need to be developed for the dyeing process of natural dyes. In this work, cotton fabric was dyed using turmeric extraction solution under an ultralow liquor ratio (materials to liquor ratio of 1:5) and ultrasonic-assisted conditions. Dye extraction using different dispersants and pH values has been investigated and three-factor-three–level Box–Behnken design was employed to explore the dyeing conditions. It was found that sodium dodecyl sulfate systems and ultrasonic waves can effective improve the dyeing depth under neutral condition. The K/ S value can reach 2.53 with ultrasonic power of 200 W, dyeing time of 30 min and temperature of 40℃. Scanning electron microscope images showed that the application of ultrasound did not cause obvious fiber damage. The developed technique could be used in the textile industry to make dyeing cotton fibers with natural dyes more sustainable than it is at present.

Investigating the Potential Use of Papaya Leaf Extract as Natural Dyes in the Textile Industry

2020 ◽  
Vol 991 ◽  
pp. 129-134
Author(s):  
Suharno Rusdi ◽  
Huda F. Maulana ◽  
Nuriaji L. Samudro ◽  
Achmad Chafidz
Keyword(s):  
Textile Industry ◽  
Leaf Extract ◽  
Extraction Process ◽  
Natural Dyes ◽  
Raw Material ◽  
Cotton Cloth ◽  
Synthetic Dyes ◽  
Test Results ◽  
Washing Method ◽  
Solid Liquid

Synthetic dyes are widely used in the majority of the large textile industry. The use of synthetic dyes can cause water pollution from sewage disposal of the textile industry. Some types of synthetic dyes contain heavy metals that are harmful to human health and can damage the environment. With increasing awareness of the current environmental problems, people begin to focus on returning back to natural dyes. These natural dyes can be extracted from various parts of plants, such as leaves, flowers, fruit, wood or stems, and roots. Papaya leaves have the potential to be used as a basic ingredient to make natural dyes due to fairly high chlorophyll content. Therefore, we took the initiative to conduct research on the production of natural dyes from papaya leaf extract. Papaya leaf extract was produced by using a solid-liquid extraction process using two different solvents, ethanol (96%) and n-hexane. From the results of the study, it was found that the most optimum extract results in the extraction process was about 2.20% of the raw material of dried papaya leaves by using ethanol solvent. The prepared cotton cloth was then colored with papaya leaf extract through three simple steps, namely: mordanting, dyeing, and fixation. Fabric staining results then tested its fastness by two methods, namely the rub method and the washing method with soap. From the test results it was found that the fabric which was dyed with papaya leaf extract was not too resistant to fade from rubbing and soap washing. Therefore, further research is needed, such as using other agents during the mordanting and fixation processes.

scholarly journals Textile dyeing by dyestuffs of natural origin

2006 ◽  
Vol 60 (5-6) ◽  
pp. 120-128
Author(s):  
Miodrag Smelcerovic ◽  
Dragan Djordjevic ◽  
Mile Novakovic
Keyword(s):  
Natural Products ◽  
Trade Policy ◽  
Textile Industry ◽  
Textile Dyes ◽  
Natural Dyes ◽  
Natural Source ◽  
Synthetic Dyes ◽  
Natural Origin ◽  
Environmental Friendly ◽  
Textile Dyeing

The textile industry is one of the biggest industrial consumers of water especially dye houses which utilize synthetic dyes and other chemicals. Natural dyes are generally environmental friendly and have many advantages over synthetic dyes with respect to production and application. In recent years, there has been an interest in the application of these dyes due to their bio-degradability and higher compatibility with the environment. A review of previous work in the field of applying dyestuffs of natural source as possible textile dyes is given. From an ecological viewpoint, the substitution of chemical dyes by 'natural products' in textile dyeing may be feasible and may represent not only a strategy to reduce risks and pollutants, but also an opportunity for new markets and new businesses which can develop from the inclusion of ecology in trade policy.

scholarly journals The Leaching of Natural Dyes from Avocado (Persea Americana Mill) Seeds Using the Ultrasonic-Assisted Extraction Method and Its Application to Cellulose Fibers

2021 ◽  
Vol 16 (2) ◽  
pp. 100-108
Author(s):  
Herti Utami ◽  
Veni Tri Agustin ◽  
Luthfiah Novirianti ◽  
Yuli Darni ◽  
Donny Lesmana ◽  
...  
Keyword(s):  
Cellulose Fibers ◽  
Persea Americana ◽  
Natural Dyes ◽  
Extraction Time ◽  
Synthetic Dyes ◽  
Visible Spectrophotometry ◽  
Assisted Extraction ◽  
Ultrasonic Assisted ◽  
Uv Visible ◽  
Ultrasonic Assisted Extraction

The textile industry uses synthetic dyes because they are cheaper and easier to obtain. Moreover, the color availability is guaranteed and more varied. However, these synthetic dyes have a negative impact on health and the environment. The natural dye from avocado (Persea Americana Mill) seeds can become an alternative for synthetic dyes. Polyphenol compounds, such as tannins and flavonoids, are natural color sources found in avocado seeds. The extraction of natural dyes from avocado seeds is carried out by using a non-conventional method, namely ultrasonic-assisted extraction which has great efficiency and short operating time. In this study, researchers examined the parameters that affect the yield of dye extraction from avocado seeds, namely solvent concentration and extraction time. In addition, researchers also conducted qualitative analysis on the pigment content in the yield of extraction using UV-Visible Spectrophotometry and GC-MS tests. The results indicated that the highest yield obtained from avocado seeds was 16.6742% with 90 minutes extraction time using 70% ethanol solvent. Furthermore, if the dye is applied to cellulose fibers, such as the cotton cloth, the color will change depending on the fixator added. Based on the result of the UV-Visible Spectrophotometry test, the avocado seeds contain flavonoids. Meanwhile, from the result of the GC-MS test, the compound with the largest percentage detected in avocado seeds is the 13-Tetradecynoic acid, methyl ester (C15H26O2). The compound contains a chromophore, such as a carbonyl group (C = O) which is a common feature of flavonoids.  

scholarly journals Molecular Characterization And Ecotoxicological Evaluation of The Natural Dye Madder And Its Chlorinated Products

2021 ◽  
Author(s):  
Harold S. Freeman ◽  
Tuane C. dos Santos ◽  
Yufei Chen ◽  
Josiane A.S. Vendemiatti ◽  
Adria C. de Oliveira ◽  
...  
Keyword(s):  
Textile Industry ◽  
Degradation Products ◽  
Natural Dyes ◽  
Synthetic Dyes ◽  
General Belief ◽  
Daphnia Similis ◽  
Ecotoxicological Evaluation ◽  
Wastewater Disinfection ◽  
Main Component ◽  
Advance Knowledge

Abstract There has been increased interest in the use of natural dyes for textile coloration as alternatives to synthetic dyes, due to the general belief that natural dyes are more environmentally friendly. However, natural dyes have poor affinity for textiles, which can lead to high dye levels in the resultant wastewater. While chlorine treatment has proven to be effective for dye wastewater disinfection and decolorization, this process can also lead to the formation of more toxic degradation products for certain synthetic dyes. On the other hand, little information is available regarding the ecotoxicity of natural dyes and their chlorination products. To advance knowledge in this area, madder was selected due to its historical importance and wide application in the textile industry. Specifically, we sought to characterize the chlorine-induced degradation products of an aqueous madder solution and to assess their ecotoxicity. The main component of the present madder sample was Alizarin (89.8%). Chlorination led to complete decolorization, and 2-hydroxynaphthalene-1,4-dione and phthalic anhydride were identified as key degradation products. Chlorination of madder decreased toxicity to Daphnia similis (microcrustacean) 10-fold and removed the toxicity to Raphidocellis subcapitata (algae), when compared to the parent dye.

scholarly journals Study on Exhaustion Behaviour of Red Chili on Cotton Fabric

2021 ◽  
Vol 9 (11) ◽  
pp. 1022-1029
Author(s):  
Dr. Sumanta Bhattacharya
Keyword(s):  
Textile Industry ◽  
Large Scale ◽  
Cotton Fabrics ◽  
Natural Dyes ◽  
Synthetic Dyes ◽  
Colour Strength ◽  
Before And After ◽  
Dye Absorption ◽  
Different Temperatures ◽  
Uv Visible

Abstract: Dying is a popular practice in textile industry which is prevalent at all parts of the world from the period of ancient civilization. Initially, natural dyes i.e. dye derived from natural resources like vegetables, flowers, minerals, plants etc. were used. Now-a-days, due to technological and scientific innovations synthetic dyes are processed at large scale in the laboratories as it is still one of the most profitable industry globally. However, the rapid utilization of chemicals in textile industry for production of synthetic dyes causes degradation of environment like soil pollution, water pollution etc. Hence, it is necessary to promote the utilization of natural dyes globally. In this paper, the exhaustion of dye extracted from red chillies, one of the most used vegetables same has been studied on cotton fabrics at different temperatures using UV-Visible light spectrophotometer. The colour strength of the fabric before and after application of soap therein are also studied experimentally. Keywords: Natural dye, red chillies, cotton fabrics, exhaustion of dye, absorption.

scholarly journals Effect of Chlorophyll Hybrid Nanopigments from Broccoli Waste on Thermomechanical and Colour Behaviour of Polyester-Based Bionanocomposites

Polymers ◽  
2020 ◽  
Vol 12 (11) ◽  
pp. 2508
Author(s):  
Bàrbara Micó-Vicent ◽  
Marina Ramos ◽  
Francesca Luzi ◽  
Franco Dominici ◽  
Valentín Viqueira ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Sodium Dodecyl ◽  
Natural Dyes ◽  
Inorganic Filler ◽  
Synthetic Dyes ◽  
Colour Properties ◽  
Reinforcement Effect ◽  
Limited Effect ◽  
Calcined Hydrotalcite ◽  
Potential Use

Natural dyes obtained from agro-food waste can be considered promising substitutes of synthetic dyes to be used in several applications. With this aim, in the present work, we studied the use of chlorophyll dye (CD) extracted from broccoli waste to obtain hybrid nanopigments based on calcined hydrotalcite (HT) and montmorillonite (MMT) nanoclays. The synthesized chlorophyll hybrid nanopigments (CDNPs), optimized by using statistical designed experiments, were melt-extruded with a polyester-based matrix (INZEA) at 7 wt% loading. Mechanical, thermal, structural, morphological and colour properties of the obtained bionanocomposites were evaluated. The obtained results evidenced that the maximum CD adsorption into HT was obtained when adding 5 wt% of surfactant (sodium dodecyl sulphate) without using any biomordant and coupling agent, while the optimal conditions for MMT were achieved without adding any of the studied modifiers. In both cases, an improvement in CD thermal stability was observed by its incorporation in the nanoclays, able to protect chlorophyll degradation. The addition of MMT to INZEA resulted in large ΔE* values compared to HT incorporation, showing bionanocomposite green/yellow tones as a consequence of the CDNPs addition. The results obtained by XRD and TEM revealed a partially intercalated/exfoliated structure for INZEA-based bionanocomposites, due to the presence of an inorganic filler in the formulation of the commercial product, which was also confirmed by TGA analysis. CDNPs showed a reinforcement effect due to the presence of the hybrid nanopigments and up to 26% improvement in Young’s modulus compared to neat INZEA. Finally, the incorporation of CDNPs induced a decrease in thermal stability as well as limited effect in the melting/crystallization behaviour of the INZEA matrix. The obtained results showed the potential use of green natural dyes from broccoli wastes, adsorbed into nanoclays, for the development of naturally coloured bionanocomposites.

Dyeing of cotton fabric with Euclea divinorum extract using response surface optimization method

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Scolastica Manyim ◽  
Ambrose Kipchumba Kiprop ◽  
Josphat Igadwa Mwasiagi ◽  
Cleophas Mecha Achisa ◽  
Mark Peter Odero
Keyword(s):  
Response Surface ◽  
Cotton Fabric ◽  
Optimization Method ◽  
Natural Dyes ◽  
Synthetic Dyes ◽  
Color Strength ◽  
Suitable Alternative ◽  
Dyeing Properties ◽  
Content Type ◽  
Textile Dyeing

Purpose The majority of the synthetic dyes have been found to be non-biodegradable, toxic and carcinogenic. As a result, there has been a growing trend toward the use of natural dyes as alternates to synthetic dyes. This shift calls for more research to come up with more sources of natural dyes to satisfy their increasing demand. Euclea divinorum plant has been used traditionally as a source of dye, however, its textile dyeing properties have not been studied. This study aims to determine the textile dyeing properties of E. divinorum extract. Design/methodology/approach Optimization of dyeing conditions of Euclea divinorum natural dye extract on the cotton fabric was done using response surface methodology (RSM). The combined effects of examined dyeing conditions on the relative color strength (K/S) were studied using a central composite experimental design. Analysis of variance (ANOVA) was used to determine the significance of the statistical model generated for the study. Mordanting effects were measured using standard ISO wash, rub and lightfastness tests. Findings The optimum dyeing conditions were found to be 68 min, pH 3.3 and 82°C with color strength 0.609. Temperature and pH showed some interaction effects during the dyeing experiments. The predicted optimum K/S value was validated experimentally using the optimum conditions and was found to be in agreement with the experimental values. All the metallic mordants used enhanced the color strength and provided a variety of brown shades, therefore, a suitable alternative for the toxic synthetic dyes. Originality/value Optimization of dyeing conditions of Euclea divinorum dye on cotton using RSM and mordanting at optimal conditions has not been done elsewhere.

scholarly journals Analysis of Enervation Conduct of Indian Maddar Natural Dye on Silk Fabric

2021 ◽  
Vol 9 (11) ◽  
pp. 1073-1081
Author(s):  
Dr. Sumanta Bhattacharya
Keyword(s):  
Water Pollution ◽  
Textile Industry ◽  
Large Scale ◽  
Natural Dye ◽  
Natural Dyes ◽  
Synthetic Dyes ◽  
Silk Fabric ◽  
Ancient Civilization ◽  
Colour Strength ◽  
The World

Abstract: Dying is a popular practice in textile industry which is prevalent at all parts of the world from the period of ancient civilization. Initially, natural dyes i.e. dye derived from natural resources like vegetables, flowers, minerals, plants etc. were used. Now-a-days, due to technological and scientific innovations synthetic dyes are processed at large scale in the laboratories as it is still one of the most profitable industry globally. However, the rapid utilization of chemicals in textile industry for production of synthetic dyes causes degradation of environment like soil pollution, water pollution etc. Hence, it is necessary to promote the utilization of natural dyes globally. In this paper, the bleached silk fabric was dyed with Indian Madder natural dye at different temperature and the colour strength is measured spectrophotometrically in order to study the effectiveness of the dye. Keywords: Natural dye, bleached silk fabric, Indian Madder, Colour strength

scholarly journals KARAKTERISASI DAN KOMPARASI PARAMETER PENCEMAR LIMBAH CAIR BATIK ZAT WARNA ALAM DAN ZAT WARNA SINTETIS GOLONGAN BEJANA

2018 ◽  
Vol 4 (2) ◽  
Author(s):  
Maghfiroh Maghfiroh ◽  
Sri Puji Astuti ◽  
Mutadin Kurdi
Keyword(s):  
Textile Industry ◽  
Government Regulation ◽  
Water Quality Management ◽  
Liquid Waste ◽  
Quality Standards ◽  
Natural Dyes ◽  
Synthetic Dyes ◽  
Vat Dyes ◽  
Ph Values ◽  
Ft Ir

Keberadaan Instalasi Pengolahan Air Limbah (IPAL) di industri batik warna alam tidak menjadi prioritas karena sementara ini, zat warna alam batik diklaim sebagai jenis zat warna ramah lingkungan. Penelitian ini bertujuan untuk melakukan karakterisasi dan studi komparasi terhadap limbah cair batik zat warna sintetis (indantren navy blue) dan warna alam (indigo) golongan bejana. Parameter pencemar yang akan diteliti meliputi konsentrasi warna, nilai COD, TDS, dan pH. Analisis konsentrasi warna dianalisis dengan metode sesuai SNI 06-6989.80-2011, nilai COD dengan SNI 06-6989.2-2009, TDS dengan konduktiviti meter dan pH dengan SNI 06-6989.11-2004. Karakterisasi gugus fungsional dari kedua jenis zat warna dilakukan dengan FT-IR. Hasil penelitian menunjukkan bahwa struktur molekul dari kedua zat warna memiliki kemiripan, yang dibuktikan dengan munculnya serapan pada bilangan gelombang pada daerah yang sama. Nilai konsentrasi warna, COD, TDS dan pH air sisa celupan dari zat warna indigo masing-masing adalah 8047,5 mg/L, 6697,5 mg/L, 22100 mg/L, dan 12,163, sedangkan untuk zat warna indantren navy blue masing-masing adalah 6697,5 mg/L, 157104 mg/L, 11700 mg/L, dan 12,567. Nilai dari semua parameter yang diuji dari kedua zat warna tersebut melebihi baku mutu air limbah industri tekstil menurut Peraturan Daerah Provinsi Jawa Tengah Nomor 5 Tahun 2012 tentang Baku Mutu Air Limbah dan Peraturan Pemerintah No 82 Tahun 2001 tanggal 14 Desember 2001 Tentang Pengolahan Kualitas air dan Pengendalian Pencemaran Air. Kata kunci : batik, zat warna alam, zat warna golongan bejana, zat warna sintetis. The existance of IPAL in the natural dyes batik industry is not a priority, because natural dyes are claimed to be environtmentally friendly. This study aims to characteriz and study comparative level for batik liquid waste of synthetic dyes and natural dyes of the vat dyes. Polutan parameters to be studied include color concentration, COD, TDS, and pH values. Color concentration is analyzed by SNI 06-6989.80-2011 methode, COD values with SNI 06-6989.2-2009 methode, TDS values with conductivitymeters, and pH values with SNI 06-6989.11-2004 methode. Characterization of functional group of two types of dyes carried out with FT-IR. The result showed that the molecular structure of the two dyes had similarities, as evidenced by the appearance of absorption in wave numbers in the same area. The color concentration, COD, TDS, and pH of the batik liquid waste of indigo dyes was respectively 8047.5 mg/L, 6697.5 mg/L, 22100 mg/L, and 12.163, while indantren navy blue dyes was 6697.5 mg/L, 157104 mg/L, 11700 mg/L, and 12.567.  The value of all tested parameters of two types dye exceeded the quality standards of textile industry liquid waste according to Central Java Provincial Regulation Number 5 of 2012 concerning Wastewater Quality Standards and Government Regulation Number 82 of 2001 14th December 2001 concerning Water Quality Management and Water Pollution Control. Keywords : batik, natural dyes, vat dyes, synthetic dyes.

Dyeing of Cotton Fabric with a Natural Dye Extracted from Areca Concinna Peel

2021 ◽  
Author(s):  
R.G.S.M. Ranthunga ◽  
◽  
K.V. Wanigasekara ◽  
S.V. Udayakumara ◽  
◽  
...  
Keyword(s):  
Textile Industry ◽  
Harmful Effect ◽  
Cotton Fabrics ◽  
Natural Dye ◽  
Natural Dyes ◽  
Modern World ◽  
Synthetic Dyes ◽  
Human Beings ◽  
The World ◽  
Different Sources

In modern world, most of the countries tend to use the eco-friendly concept in many industries to minimize environmental pollution [1]. Synthetic dyes that are used in the textile industry offer more unfavourable and harmful effect to human beings such as carcinogenic, health-hazardous like skin allergies, toxic etc. And also, there is no systematic way to dispose of synthetic waste in the environment. So that it can be harmful to the ecosystem [2]. Therefore, the world tends to use natural dyes instead of synthetic dyes. Natural dyes have many advantages than synthetic dyes such as non-carcinogenic, eco-friendly, non-allergic, non-hazardous to human beings, etc. Natural dyes are mainly extracted from three different sources such as minerals, plants, and insects. Among these, plants are the most abundantly used natural dye source to extract dyes [3]. The main objective of this study was to extract natural dye from areca concinna peels and use extracted dye to dyeing the cotton fabrics.

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