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首页> 外文期刊>RSC Advances >Wealth from waste - beef extract for microbiological media from tannery solid waste
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Wealth from waste - beef extract for microbiological media from tannery solid waste

机译：来自废物的财富-制革厂固体废物中用于微生物培养基的牛肉提取物

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Lime fleshing waste is one of the major hazardous solid wastes from leather industry. Utilization of the waste is one of the appropriate strategies to address the environmental issues and to realize economical returns. A process of preparation of beef extract from limed fleshing waste has been developed. The beef extract prepared is intended for microbial application. According to the process developed, the alkalis present in the fleshing waste were neutralized and removed by washing. Then the fleshing waste was hydrolyzed thermally and the hydrolysate obtained was lyophilized. The prepared product was characterized. The characteristics of the prepared product were compared with those of a widely accepted market product (Hi-Media). The beef extract prepared was found to be in compliance with all the requirements of the relevant standard. The product was also found to perform similarly to Hi-Media beef extract. The chemistry of the product was studied using tools such as FT-IR, HPLC, Maldi-TOF, C-13 NMR and H-1 NMR. The product chemistry was found to be akin to that of the beef extract of Hi-Media.
机译：石灰肉是皮革工业中主要的有害固体废物之一。利用废物是解决环境问题和实现经济回报的适当策略之一。已经开发了从石灰化的肉渣中制备牛肉提取物的方法。制备的牛肉提取物用于微生物应用。根据开发的方法，肉中废物中存在的碱被中和并通过洗涤除去。然后将肉类废物进行热水解，并将所得水解产物冻干。表征所制备的产物。将所制备产品的特性与广泛接受的市场产品（Hi-Media）的特性进行比较。发现所制备的牛肉提取物符合相关标准的所有要求。还发现该产品的性能类似于Hi-Media牛肉提取物。使用诸如FT-IR，HPLC，Maldi-TOF，C-13 NMR和H-1 NMR等工具研究了产物的化学性质。发现产物化学类似于Hi-Media的牛肉提取物。

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