Investigation of the influence of walnut shell extract on chromium (VI) content in leather
Mirzamuratova R. Bayramoğlu E.E. Abzalbekuly B. Kaldybayev R. Bektayev K.
December 2024SAGE Publications Ltd
Textile Research Journal
2024#94Issue 23-242565 - 2574 pp.
The effect of walnut shell extract (Juglans regia) on chromium (VI) formation in leather during the finishing process is investigated in this study. The walnut shell extract composition was determined using gas chromatography. To enable chromium (VI) formation, finished leather samples were aged under various conditions, including exposure to ultraviolet light. The amount of chromium (VI) in each leather sample was measured using a Shimadzu UV-1601 PC UV-visible spectrophotometer at 540 nm based on the ISO/FDIS 17075 standard method. The results showed that the extracts from walnut shell (Juglans regia) significantly reduced chromium (VI) formation in the leather under all aging conditions.
antioxidants , chromium (VI) , dye extract , finishing process , Leather , walnut shell
Text of the article Перейти на текст статьи
Department of Technology and Design of Light Industry Products, M Auezov South Kazakhstan University, Kazakhstan
Faculty of Engineering, Department of Leather Engineering, Ege University, Turkey
M Kh Dulaty Taraz Regional University, Kazakhstan
Department of Technology and Design of Light Industry Products
Faculty of Engineering
M Kh Dulaty Taraz Regional University
10 лет помогаем публиковать статьи Международный издатель
Книга Публикация научной статьи Волощук 2026 Book Publication of a scientific article 2026