Optimization of Sodium Lignosulfonate Treatment on Nylon Fabric Using Box–Behnken Response Surface Design for UV Protection

Gangwar, Arun Kumar Singh; Shakyawar, D.B.; Singh, Mukesh Kumar; Vishnoi, Prashant; Jose, Seiko

doi:10.2478/aut-2021-0011

Cited by 4 publications

(2 citation statements)

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“…Deposition of lignosulfonates on nylon has been demonstrated, which improved the ultraviolet protection ability of the fabric. 91 This deposition took place from aqueous solution and under heating, reportedly yielding a chemical bonding of lignin's OH groups to the NH groups of nylon 6. Such bonding would indeed be necessary, as the lignosulfonate would otherwise be easily washed away.…”

Section: Formulations and Applications Of Lignin-based Surfaces And C...mentioning

confidence: 99%

“…Other applications that can prot from this property include UV-protective clothing, 91 packaging materials, 83,107 agrochemical formulations, 122 and personal protective equipment. 134 It should be mentioned, however, that enhanced UV absorbance is not always benecial, as it can also lead to faster degradation of the lignin-containing materials.…”

Section: Blends Of Lignin With Other Substancesmentioning

confidence: 99%

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Functional surfaces, films, and coatings with lignin – a critical review

Ruwoldt¹,

Blindheim²,

Chinga-Carrasco³

2023

RSC Adv.

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Section: Formulations and Applications Of Lignin-based Surfaces And C...mentioning

confidence: 99%

Section: Blends Of Lignin With Other Substancesmentioning

confidence: 99%

Functional surfaces, films, and coatings with lignin – a critical review

Ruwoldt¹,

Blindheim²,

Chinga-Carrasco³

2023

RSC Adv.

View full text Add to dashboard Cite

show abstract

Plastics in the environment in the context of UV radiation, climate change and the Montreal Protocol: UNEP Environmental Effects Assessment Panel, Update 2023

Jansen,

Andrady,

Bornman

et al. 2024

Photochem Photobiol Sci

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This Assessment Update by the Environmental Effects Assessment Panel (EEAP) of the United Nations Environment Programme (UNEP) considers the interactive effects of solar UV radiation, global warming, and other weathering factors on plastics. The Assessment illustrates the significance of solar UV radiation in decreasing the durability of plastic materials, degradation of plastic debris, formation of micro- and nanoplastic particles and accompanying leaching of potential toxic compounds. Micro- and nanoplastics have been found in all ecosystems, the atmosphere, and in humans. While the potential biological risks are not yet well-established, the widespread and increasing occurrence of plastic pollution is reason for continuing research and monitoring. Plastic debris persists after its intended life in soils, water bodies and the atmosphere as well as in living organisms. To counteract accumulation of plastics in the environment, the lifetime of novel plastics or plastic alternatives should better match the functional life of products, with eventual breakdown releasing harmless substances to the environment.

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