水培-CO2释放测定法评价皮革的生物降解性

doi:10.19677/j.issn.1004-7964.2022.03.012

Leather Science and Engineering ›› 2022, Vol. 32 ›› Issue (3): 65-69.doi: 10.19677/j.issn.1004-7964.2022.03.012

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Evaluation of Biodegradability of Leather in an Aqueous Medium by Analysis of Evolved CO₂

WANG Zhen¹, LIU Xunzhi¹, ZHANG Yuxin¹, WANG Yanan^1,2,*, SHI Bi^1,2

1. National Engineering Laboratory for Clean Technology of Leather Manufacture, Sichuan University, Chengdu 610065, China;
2. Key Laboratory of Leather Chemistry and Engineering (Sichuan University),Ministry of Education, Chengdu 610065, China

Received:2021-12-02 Published:2022-06-28 Online:2022-05-16

Abstract

Abstract: Biodegradability is a crucial indicator to evaluate the ecological properties of leather. Herein, a variety of tanned leathers were employed as the test objects, and their biodegradability in an aqueous medium was determined by the ISO 20136 standard by analysis of evolved CO₂. The degradation conditions were optimized. The results showed that the depickled hide could replace type I collagen as the reference material. When the sample-to-activated sludge mass ratio was 1∶3, the sample mass concentration was 0.2-0.6 g/L, and the degradation temperature was 30 ℃, the difference between the biodegradability of various types of leather could be observed after degradation for 20 days. The biodegradability of the chrome-free tanned leathers used in this study was better than that of chrome tanned leather. The widespread application of this biodegradability determination method is expected to provide support for the green and sustainable development of leather industry.

Key words: leather, biodegradability, tanning, chrome-free tanning, ecological evaluation

CLC Number:

X703.1
TS543

WANG Zhen, LIU Xunzhi, ZHANG Yuxin, WANG Yanan, SHI Bi. Evaluation of Biodegradability of Leather in an Aqueous Medium by Analysis of Evolved CO₂[J]. Leather Science and Engineering, 2022, 32(3): 65-69.

References

[1] 王亚楠,石碧.制革工业关键清洁技术的研究进展[J].化工进展,2016,35(6):1865-1874.
[2] Li X Y,Xu F,Xiang N,et al.Dynamic optimized cleaner production strategies to improve water environment and economic development in leather industrial parks:a case study in Xinji,China[J].Sustainability,2019,11(23):6828.
[3] 王全杰,张燕.皮革的生物可降解性研究[J].皮革与化工,2010,27(6):17-20.
[4] 吴从喜,陈武勇.皮革生物降解性的评价[J].西部皮革,2011,33(20):35-39.
[5] Alexander M.Biodegradation of chemicals of environmental concern[J].Science,1981,211(4478):132-138.
[6] 孙丹红,王震毅,杨卓慧,等.有机化合物好氧生物降解性的研究方法[J].皮革科学与工程,2005,15(2):16-20.
[7] 俞力栋,强西怀,马浩峰,等.对-(4,6-二氯-1,3,5-三嗪-2-氧基)苯磺酸钠的合成及其鞣革性能[J].精细化工,2019,36(7):1415-1421.
[8] 刘宝华,余跃,王亚楠,等.多羧基聚合物-锆配合物在无铬鞣制中的应用[J].皮革科学与工程,2019,29(1):5-10.
[9] 高党鸽,程一铭,吕斌,等.含氨基和羧基POSS/聚合物复合材料鞣制性能[J].精细化工,2021,38(6):1227-1235.
[10] 王嘉莹,陈强,郭雪茹,等.氧化多糖的相对分子质量对氧化多糖-铝-锆鞣剂鞣制性能的影响[J].皮革科学与工程,2021,31(5):6-11.
[11] Yu Y,Wang Y N,Ding W,et al.Preparation of highly-oxidized starch using hydrogen peroxide and its application as a novel ligand for zirconium tanning of leather[J].Carbohydrate Polymers,2017,174:823-829.
[12] Ding W,Yi Y D,Wang Y N,et al.Preparation of a highly effective organic tanning agent with wide molecular weight distribution from bio-renewable sodium alginate.Chemistryselect,2018,3(43),12330-12335.
[13] 杨盼,强西怀.TWLZ复鞣对TWS鞣革纤维吸附栲胶性能的影响[J].皮革科学与工程,2022,32(1):27-32.
[14] 刘婷,强西怀.TWS鞣剂在浸酸与不浸酸体系下鞣制性能研究[J].皮革科学与工程,2021,31(6):8-13.
[15] 李奇军,余跃,王亚楠,等.铬复鞣对TWLZ鞣制白湿革染色性能的影响[J].皮革科学与工程,2021,31(4):1-5.
[16] Wang Z,Wang Y N,Yu Y,et al.Tanning performance of a novel chrome-free complex tanning agent:penetration and distribution[J].Journal of the American Leather Chemists Association,2021,116(8):277-283.
[17] 崔璐,强西怀,田小云,等.Granofin Easy F-90与硫酸铝结合鞣制研究[J].中国皮革,2018,47(6):12-17.
[18] Qiang T T,Chen X K,Wang,X C,et al.Biodegradation of chrome-free goat garment leathers[J].Journal of the Society of Leather Technologists and Chemists,2012,96(2):56-59.
[19] 丁绍兰,向群,朱蕾.不同种类皮革的生物降解性研究[J].陕西科技大学学报(自然科学版),2013,31(5):35-38.
[20] Guida M,Giorgio A,Aveta R,et al.Biodegradability of"Eco-friendly"leather using respirometric approach[J].Journal of the American Leather Chemists Association,2019,114(9):325-332.
[21] Silveira A,Moreno J R,Correia M J,et al.A method for the rapid evaluation of leather biodegradability during the production phase[J].Waste Management,2019,87:661-671.
[22] ISO 20136:2020.Leather—determination of degradability by microorganisms[S].
[23] Gajewska M,Skrzypiec K,Jówiakowski K,et al.Kinetics of pollutants removal in vertical and horizontal flow constructed wetlands in temperate climate[J].Science of the Total Environment,2020,718:137371.
[24] Arachchige I,Khandan N N.Predicting removal kinetics of biochemical oxygen demand(BOD)and nutrients in a pilot scale fed-batch algal wastewater treatment system[J].Algal Research,2019,43:101643.
[25] 冯晋阳,周孝德.影响原油生物降解因素的实验研究[J].环境工程学报,2010,4(12):2815-2818.

Evaluation of Biodegradability of Leather in an Aqueous Medium by Analysis of Evolved CO₂

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[12]	ZHAO Jiamin, MA Jianzhong, ZHOU Yongxiang. Layered Double Hydroxides and their Application in Leather Industry [J]. Leather Science and Engineering, 2024, 34(2): 37-46.
[13]	ZHENG Hao, WU Jing, WU Fang, LIU Wenqing. Application of Tangram Principle in the Design of Removable Leather Bag [J]. Leather Science and Engineering, 2024, 34(2): 77-83.
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[15]	CHEN Weichang, LIU Zhouqing. Discussion on the Aesthetic Relationship between the Craftsmanship of Leather Materials for Home Furnishing and Chinese Style [J]. Leather Science and Engineering, 2024, 34(2): 99-105.

Evaluation of Biodegradability of Leather in an Aqueous Medium by Analysis of Evolved CO2

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Evaluation of Biodegradability of Leather in an Aqueous Medium by Analysis of Evolved CO₂