Isolation and identification of bacterial protease enzyme of leather waste
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DOI: 10.14710/jitaa.42.1.33-41
Abstract: The objectives of this study were to isolate and identify bacteria which produced protease enzyme from liquid and solid waste of tannery, and their characterization of enzymatic activities. The bacterial isolation used a sample of… read more here.
Keywords: waste; activity; protease enzyme; leather waste ... See more keywords
Application of Leather Waste Fractions and Their Biochars as Organic Fertilisers for Ryegrass Growth: Agri-Environmental Aspects and Plants Response Modelling
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DOI: 10.3390/en16093883
Abstract: The automotive upholstery industry, which processes bovine leathers, has struggled with vast amounts of solid waste, of which the majority are fractions, such as shavings and splits and offcuts, both containing chromium (Cr) and free… read more here.
Keywords: application; waste; leather waste; ryegrass growth ... See more keywords
Review of Soil Quality Improvement Using Biopolymers from Leather Waste
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DOI: 10.3390/polym14091928
Abstract: This paper reviews the advantages and disadvantages of the use of fertilizers obtained from leather waste, to ameliorate the agricultural soil quality. The use of leather waste (hides and skins) as raw materials to obtain… read more here.
Keywords: review soil; leather waste; waste; soil quality ... See more keywords
Carbonized Leather Waste: A Review and Conductivity Outlook
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DOI: 10.3390/polym15041028
Abstract: The carbonization of collagen-based leather waste to nitrogen-containing carbon is reviewed with respect to the preparation, characterization of carbonized products, and applications proposed in the literature. The resulting nitrogen-containing carbons with fibrous morphology have been… read more here.
Keywords: leather waste; conductivity; carbonized leather; waste review ... See more keywords