AI Article Synopsis
Article Abstract
This paper describes indigo chemistry and its brief scientific history beginning with the first characterization and chemical synthesis of indigo via various precursors such as isatin, cinnamic acid, 2-nitrobenzaldehyde, anthranilic acid, N-phenylglycine, aniline, and indole. Furthermore, alternative methods such as eco-friendly microbial synthesis of indigo using a variety of enzymes are reported: Cytochrome P450 monooxygenases, flavin-containing monooxygenases, and unspecific peroxygenases. Subsequently, the application of indigo in the denim industry, reduction methods (chemical, electrochemical, enzymatic and catalytic) and dyeing methods (all parameters in dyeing, ring dye) are discussed. In addition, the main reason for the use of indigo in the denim industry is briefly explained.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.2174/1570179419666220830091956 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
A water footprint inventory for a textile organization: A Case Study in Denim Washing Industry based on the Integrated Reverse Osmosis System.
Integr Environ Assess Manag
January 2025
Department of Environmental Engineering, Ondokuz Mayıs University, Samsun, Türkiye.
The consideration of scarcity and overexploitation of freshwater at the organizational level increased interest in the water footprint. The water footprint measures freshwater use for activities, taking into account water consumption and pollution contamination by classifying consumed water into groundwater and surface water (blue water), rainwater (green water), and polluted water (grey water). This study aims to identify a comprehensive water footprint inventory analysis for a denim washing organization and assess the grey water footprint (GWF) based on the effluent concentration of pollution indicators (chemical oxygen demand (COD), suspended solids (SS), ammonium nitrogen (NH4-N), and phenol) measured monthly in 2021.
View Article and Find Full Text PDFMicroscopic investigation of pollen attachment on different fabric types: Implications for forensic and allergy research.
Micron
December 2024
Graduate School of Natural and Applied Science, Biology Department, Bursa Uludağ University, Bursa, Turkey,; Arts and Sciences Faculty, Biology Department, Bursa Uludağ University, Bursa, Turkey. Electronic address:
Pollen grains, in addition to their allergenic properties, play an important role in the temporal and spatial analysis of forensic events and are considered secondary trace evidence. Pollen analysis requires expertise in microscopy techniques and palynology. This study aims to determine the persistence of pollen on common used fabric types and how much of it can be removed through washing.
View Article and Find Full Text PDFValorization of textile waste for removal of Cadmium from contaminated water.
Sci Rep
December 2024
Department of Biosystems and Technology, Swedish University of Agricultural Sciences, Alnarp, 23456, Sweden.
The rapid development in agriculture and industrial sectors has raised some serious global issues like heavy metals pollution of water resources. Cadmium (Cd) is amongst the major water pollutants worldwide. In this study, two novel sorbents were prepared by using post-consumer textile waste (PCTW).
View Article and Find Full Text PDFFabricSpotDefect: An annotated dataset for identifying spot defects in different fabric types.
Data Brief
December 2024
Center for Computational & Data Sciences, Independent University, Bangladesh, Block B, Bashundhara R/A, Dhaka 1229, Bangladesh.
The FabricSpotDefect dataset is, to the best of our knowledge, the first dataset specifically designed to accurately challenge computer vision in detecting fabric spots. There are a total of 1014 raw images and manually annotated 3288 different categories of spots. This dataset expands to 2300 augmented images after applying six categories of augmentation techniques like flipping, rotating, shearing, saturation adjustment, brightness adjustment, and noise addition.
View Article and Find Full Text PDFStudy of Woad ( L.)-Extracted Indoxyl Precursors Conversion into Dyes: Influence of the Oxidative Media on Indigo Recovery Yields and Indigotin/Indirubin Ratio Measured by HPLC-DAD Method.
Molecules
October 2024
Unité Transformations & Agroressources, Université d'Artois-UniLaSalle, ULR7519, F-62408 Béthune, France.
The production of indigo, primarily used by the denim industry, increases year by year, and is mainly of synthetic origin. The textile industry, on which its production depends, is responsible for 10% of greenhouse gases and 20% of water pollution. However, the source of this pigment/colorant, mainly based on petrochemistry, remains a key issue today.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!