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首页> 外文期刊>BioTechnology: An Indian Journal >Impact of amino-acids and their derivatives on biogas generated from anaerobic digestion of rice straw
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Impact of amino-acids and their derivatives on biogas generated from anaerobic digestion of rice straw

机译：氨基酸及其衍生物对稻草厌氧消化产生沼气的影响

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Anaerobic digestion of rice straw treated with three amino-acids (tyrosine, taurine and L-cysteine) as well as their isatin derivatives was carried out on a laboratory scale monitored through 14 weeks. The results indicated that fluctuation of the ambient temperature and amino-acids and their derivative treatments affected markedly the quantity of biogas produced. There was a significant increase in the yield of biogas produced in case of treatment of rice straw with these compounds that reached about 104% in case of taurine treatment relative to the sample free. Also, the results showed that these treatments resulted in a continuous generation of biogas even at low temperature. The findings indicated that the methane percentage in the biogas produced ranged from 21 to 67%. Fluctuation of biogas production was observed through the study as a result of climate changes.
机译：用三种氨基酸（酪氨酸，牛磺酸和L-半胱氨酸）以及它们的isatin衍生物处理过的稻草的厌氧消化在实验室范围内进行，持续14周。结果表明，环境温度和氨基酸的波动及其衍生处理显着影响了沼气的产生量。在用这些化合物处理稻草的情况下，产生的沼气产率显着提高，在牛磺酸处理的情况下，相对于无样品，沼气的产率达到约104％。而且，结果表明，即使在低温下，这些处理也导致连续产生沼气。研究结果表明，产生的沼气中甲烷的百分比为21％至67％。通过研究发现，由于气候变化，沼气生产波动。

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