کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6663894 1427040 2018 19 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Leaf paste aided goat skin preservation: Significant chloride reduction in tannery
ترجمه فارسی عنوان
حفاظت از پوست بز پوستی کمک می کند: کاهش کلرید در پوست گوسفند
کلمات کلیدی
پوست بز خمیر برگ گیاهی حفاظت، کلرید، جامدات جامد محلول،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
چکیده انگلیسی
In this work, an alternative preservation method was developed to replace the most fraction of sodium chloride for the preservation of goat skin. The Moringa oleifera leaf paste in combination with lower salt was applied on the flesh side of the goat skin and observed for 28 days. The preservation method was evaluated monitoring different parameters: shrinkage temperature, hair slip, putrefaction, odour, moisture content, extractable nitrogen, and bacterial count in comparison to the conventional wet salting preservation method. The leaf paste in combination with lower salt preservation method was found effective. Also, a pilot scale experiment was conducted for the preservation of goat skin. The physical and organoleptic properties of the crust leathers were fulfilled the required values. This preservation method was reduced the pollution loads: chloride, total dissolved solids, biological oxygen demand, and chemical oxygen demand in soaking operation by 46%, 39%, 46%, and 48%, respectively. The method could be a sustainable option to preserve goat skin, which could reduce the pollution load during leather processing.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Environmental Chemical Engineering - Volume 6, Issue 4, August 2018, Pages 4423-4428
نویسندگان
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