An Investigation of Acetaldehyde Release from Leather Introduced by Chemicals

被引：0

作者：

Yong, Chen ^{[1
]}

He-wei, Ma ^{[1
]}

Jian-xun, Luo ^{[1
]}

机构：

[1] Jiaxing Univ, Coll Mat & Text Engn, Jiaxing 314001, Peoples R China

来源：

JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS AND CHEMISTS | 2022年 / 106卷 / 04期

关键词：

The authors would like to thank the financial support provided by Zhejiang Bureau of Science and Technology (LGC21B070002; LGG22E030016); and Jiaxing Technology Innovation Team – Cleaner Production of Leather Processing and Fabric Dyeing & Finishing (2014). The support of the Science & Technology Bureau; Jiaxing City; Zhejiang Province (Project number 00321102AL) is alaso acknowlwedged. The authors also declare there is no conflict of interest.The authors would like to thank the financial support provided by Zhejiang Bureau of Science and Technology (LGC21B070002; and Jiaxing Technology Innovation Team - Cleaner Production of Leather Processing and Fabric Dyeing & Finishing (2014). The support of the Science & Technology Bureau; Zhejiang Province (Project number 00321102AL) is alaso acknowlwedged. The authors also declare there is no conflict of interest;

D O I：

暂无

中图分类号：

TB3 [工程材料学]; TS1 [纺织工业、染整工业];

学科分类号：

0805 ; 080502 ; 0821 ;

摘要：

The correlation of acetaldehyde release from leather with leather chemicals was evaluated through a test method based on purge-and-trap technique, and the trace-to-source of acetaldehyde in leather was investigated. The results indicated that occurrences of acetaldehyde in soaking auxiliaries and degreasing agents were significantly positive. The processed pelts with these auxiliaries gave obvious acetaldehyde contents when comparing with these produced by acetaldehyde-free chemicals. A further test on the ethoxylated compounds - fatty alcohol ethoxylates (AEO) and polyethylene glycol (PEG), which are the most common ingredients in auxiliaries, revealed that AEO and PEG with low degrees of polymerisation as AEO-3 and PEG200, comprised acetaldehyde in high concentration. It was concluded that some ethoxylated surfactants in leather chemicals could be one of the main sources of acetaldehyde in leather.

引用

页码：155 / 158

页数：4

共 50 条

[41] Release of acetaldehyde from β-cyclodextrins inhibits postharvest decay fungi in vitro
Almenar, Eva
Auras, Rafael
Wharton, Phillip
Rubino, Maria
Harte, Bruce
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2007, 55 (17) : 7205 - 7212
[42] RELEASE OF CHEMICALS INTO THE ENVIRONMENT
BROWN, SL
BOMBERGER, DC
ACS SYMPOSIUM SERIES, 1983, 225 : 3 - 21
[43] Reduction of Water Consumption in Leather Processing and an Investigation of the Leather Quality
Ferdous S.
Mottalib M.A.
Goni M.A.
Abdulla-Al-Mamun M.
Sheikh M.A.A.
Textile and Leather Review, 2023, 6 : 132 - 150
[44] Hodgson Chemicals purchases Henkel's US-based leather processing chemicals business
不详
JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION, 1996, 91 (10): : 283 - 283
[45] Michael Hepp takes over BASF performance chemicals for leather
不详
JOURNAL OF THE SOCIETY OF LEATHER TECHNOLOGISTS AND CHEMISTS, 2003, 87 (03): : 120 - 120
[46] Tanning Chemicals' Influence in Leather Tensile and Tear Strength Review
Tournier, Ricardo
Journal of the American Leather Chemists Association, 2020, 115 (11): : 409 - 412
[47] Diffusive model to assess the release of chemicals from a material under intermittent release conditions
Diego Frezzato
Gianluca Stocco
Enrico Boscaro
Marco Ferraro
Andrea Tapparo
Scientific Reports, 12
[48] Diffusive model to assess the release of chemicals from a material under intermittent release conditions
Frezzato, Diego
Stocco, Gianluca
Boscaro, Enrico
Ferraro, Marco
Tapparo, Andrea
SCIENTIFIC REPORTS, 2022, 12 (01)
[49] Tanning Chemicals' Influence in Leather Tensile and Tear Strength Review
Tournier, Ricardo
JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION, 2020, 115 (11): : 409 - 412
[50] Microbial enzyme technology as an alternative to conventional chemicals in leather industry
Department of Biotechnology, Central Leather Research Institute, Adyar, Chennai 600 020, India
Curr. Sci., 1 (80-86):

← 1 2 3 4 5 →