Porosity-Based Design and Finite-Element Analysis of Self-Lubricating Chromium-Free Passivation Film
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DOI: 10.1007/s11837-019-03689-0
Abstract: The porosity of a self-lubricating chromium-free passivation film is evaluated by means of a novel finite element model and structural parameter, λ ( λ represents the porosity of passive film). The applicability of this equivalent… read more here.
Keywords: free passivation; passivation film; self lubricating; chromium free ... See more keywords
A novel eco-friendly imidazole ionic liquids based amphoteric polymers for high performance fatliquoring in chromium-free tanned leather production.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2020.123048
Abstract: The potential environmental pollution of chrome tanned leather results in the development of ecological chromium-free leather tanning production in leather industry. However, with weakly positive charge, chromium-free tanned leather cannot strongly bind to anionic dyes,… read more here.
Keywords: chromium free; production; free tanned; tanned leather ... See more keywords
Biological Solubilisation of Leather Industry Waste in Anaerobic Conditions: Effect of Chromium (III) Presence, Pre-Treatments and Temperature Strategies
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DOI: 10.3390/ijms232113647
Abstract: Collagen-based polymers and their blends have attracted considerable interest for new materials development due to their unique combination of biocompatibility, physical and mechanical properties and durability. Leather, a modified natural biopolymer made from animal rawhide… read more here.
Keywords: leather; chromium free; solubilisation; temperature ... See more keywords