Polygonum hydropiper in goatskin preservation: A sustainable leather processing approach

Hossain, Md. Mokarom; Ahmed, Sobur; Zaman, Sharmin; Bari, Md. Latiful; Roy, Uttam Kumar

doi:10.1016/j.scp.2022.100770

“…The deconvolution result of experimented skin Ph-2 showed more peaks due to more solid content as least moisture content (Table 6.) [16]. The other peaks like 1555 cm -1 , 1562 cm -1 , and 1562 cm -1 were in the range of the amide II region, probably due to primary structural bands.…”

Section: Spectral Peaks Fitting Of Preserved Skinsmentioning

confidence: 90%

“…Polygonum hydropiper [16], and Aegle marmelos [20]. Plant-based curing agents are effective in reducing the generation of pollution in the leather industry.…”

Section: Introductionmentioning

confidence: 99%

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Monitoring the curing efficiency of a plant-based green engineered additive on caprine skin: A Spectroscopic and Chemometric novel approach

Hossain

¹

,

Roy

²

2022

Preprint

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Environmental sustainability in industrial processing is one of the most fundamental requirements for sustainable development. Leather industry is known for its vast environmental pollution. Nevertheless, green engineering may occur a paradigm shift in this sector. Plant-based goatskins curing is a cutting-edge green technology that holds the concept of pollution reduction through prevention on the upper stream of leather processing. The successful and rapid monitoring of the efficiency of this technology is the foremost demand for mass-level applications. In this study, FTIR spectroscopy was employed for monitoring the efficiency of this technology using a plant Polygonum hydropiper. Chemometrics was also applied to extract information from spectral data leading to understanding the inherent effect of studying preservatives on goatskins collagen chemistry. 10% plant-paste + 5% NaCl, 10% plant-paste + 10% NaCl, and 15% plant-paste + 5% NaCl on goatskin were assessed by FTIR on 0th, 10th, and 30th days of preservation. The Spectral curve fitting (R2 = 0.99) area of amide I and II of collagen peptide bands revealed 1.33 to 2.73 times more structural suitability of studied goatskins than control. Principal component analysis and Hierarchical cluster analysis resulted that, after 30 days of curing, 15% paste + 5% salt rubbed goatskin collagen matrix significantly (around 50%) interacted with P. hydropiper. The interaction was superficial as it happened before the opening up of collagen fibers. In conclusion, FTIR spectroscopy with chemometrics can be an effective tool in evaluating the efficiency of goatskin curing and understanding the entire effect on collagen chemistry quickly.

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“…Polygonum hydropiper-based goatskin curing agent can prevent the generation of a maximum of 81% salinity during the soaking process [16]. These salt-free or less salt bio-additive-based green technology prevent the generation of harmful pollution in leather industry significantly by minimizing the use of harmful chemical.…”

Section: Reported Thatmentioning

confidence: 99%

“…PC1 successfully attributed the distinction of raw and 10 th -day samples to 30 th -day samples revealing the change of absorbance intensity over time due to moisture content and shrinkage temperature alteration (Table 6.) [16]. In PC2, P.…”

Section: Principal Component Analysis (Pca) and Hierarchical Cluster ...mentioning

confidence: 99%

Monitoring the curing efficiency of a plant-based green engineered additive on caprine skin: A Spectroscopic and Chemometric novel approach

Hossain

¹

,

Roy

²

2022

Preprint

Self Cite

View full text Add to dashboard Cite

Environmental sustainability in industrial processing is one of the most fundamental requirements for sustainable development. Leather industry is known for its vast environmental pollution. Nevertheless, green engineering may occur a paradigm shift in this sector. Plant-based goatskins curing is a cutting-edge green technology that holds the concept of pollution reduction through prevention on the upper stream of leather processing. The successful and rapid monitoring of the efficiency of this technology is the foremost demand for mass-level applications. In this study, FTIR spectroscopy was employed for monitoring the efficiency of this technology using a plant Polygonum hydropiper. Chemometrics was also applied to extract information from spectral data leading to understanding the inherent effect of studying preservatives on goatskins collagen chemistry. 10% plant-paste + 5% NaCl, 10% plant-paste + 10% NaCl, and 15% plant-paste + 5% NaCl on goatskin were assessed by FTIR on 0th, 10th, and 30th days of preservation. The Spectral curve fitting (R2 = 0.99) area of amide I and II of collagen peptide bands revealed 1.33 to 2.73 times more structural suitability of studied goatskins than control. Principal component analysis and Hierarchical cluster analysis resulted that, after 30 days of curing, 15% paste + 5% salt rubbed goatskin collagen matrix significantly (around 50%) interacted with P. hydropiper. The interaction was superficial as it happened before the opening up of collagen fibers. In conclusion, FTIR spectroscopy with chemometrics can be an effective tool in evaluating the efficiency of goatskin curing and understanding the entire effect on collagen chemistry quickly.

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The utilization of natural eco-benign sources for sustainable management to preserve hides and docking analysis of identified potential phytochemicals

Sharma,

Vuppu

2023

Environ Monit Assess

0

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Polygonum hydropiper in goatskin preservation: A sustainable leather processing approach

Cited by 8 publications

References 26 publications

Monitoring the curing efficiency of a plant-based green engineered additive on caprine skin: A Spectroscopic and Chemometric novel approach

Monitoring the curing efficiency of a plant-based green engineered additive on caprine skin: A Spectroscopic and Chemometric novel approach

Monitoring the curing efficiency of a plant-based green engineered additive on caprine skin: A Spectroscopic and Chemometric novel approach

The utilization of natural eco-benign sources for sustainable management to preserve hides and docking analysis of identified potential phytochemicals

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