| 多花黑麦草对黄金废水净化与富集的研究 |
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| 引用本文： | 戴全裕,蔡述伟,张秀英.多花黑麦草对黄金废水净化与富集的研究[J].环境科学学报,1998,18(5):553-556. |
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| 作者姓名： | 戴全裕 蔡述伟 张秀英 |
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| 作者单位： | 1. 中国科学院南京地理与湖泊研究所,南京,210008
2. 江苏省地质矿产测试应用研究所 |
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| 摘 要： | 多花黑麦草对黄金废水净化与富集的研究戴全裕（中国科学院南京地理与湖泊研究所，南京２１０００８）蔡述伟张秀英（江苏省地质矿产测试应用研究所）关键词黄金废水；多花黑麦草；净化与富集．多花黑麦草（Ｌｏｌｉｕｍｍｕｌｔｉｆｌｏｒｕｍ）是我国从意大利引进的优...
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| 关 键 词： | 多花黑麦草 净化 富集 有机废水 废水处理 黄金 |
| 收稿时间： | 1996/12/3 0:00:00 |
| 修稿时间： | 1997/4/30 0:00:00 |
STUDIES ON THE PURIFICATION AND ACCUMULATION OF GOLD-BEARING WASTEWATER WITH LOLIUM MULTIFLORUM |
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| Dai Quanyu,Cai Suwei and Zhang Xiuying.STUDIES ON THE PURIFICATION AND ACCUMULATION OF GOLD-BEARING WASTEWATER WITH LOLIUM MULTIFLORUM[J].Acta Scientiae Circumstantiae,1998,18(5):553-556. |
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| Authors: | Dai Quanyu Cai Suwei and Zhang Xiuying |
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| Institution: | Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing 210008,Institute of Geology and Mineral Resources of Jiangsu Province, Nanjing 210008 and Institute of Geology and Mineral Resources of Jiangsu Province, Nanjing 210008 |
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| Abstract: | The purification and accumulation of gold in gold-bearing wastewater with Lolium multiflorum were studied.In the static experiment,the wastewater volume was 15 liters, plant weight was 0.2kg, and original concentrations of gold were 0.5mg/L,1.0mg/L and 2.0mg/l,respectively.After 5-day detention,purification rates of gold were 99.70%,99.35% and 99.54% accordingly.The accumlation amounts of gold in root ash were 223.9g/t,2144.3g/t and 3097.6g/t,respectively.Therefore,this study offered definite scientific foundations for purifying gold-bearing wastewater. |
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| Keywords: | gold-bearing wastewater Lolium mutifforum purification and accumulation |
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