Studying the leaching properties of the main components of spent lead paste based on thermodynamic analysis(基于热力学分析方法研究废铅膏含铅组分的浸出行为)
基于热力学分析方法,借助Medusa分析软件,分析了废铅膏主要含铅组分在枸橼酸钠-柠檬酸绿色回收浸出体系中的浸出行为,并与实际制备所得产物的物相表征结果进行了对比分析.结果表明:pH值为2.3〜4.5,电位为0〜1.2 V时,浸出的稳定物相为Pb(Hcit);pH值为4.5〜7.5,电位为0〜1.2 V时,浸出体系的稳定物相为Pb2,其与游离的Pb2+可进一步络合.产物的物相表征结果与热力学结果基本吻合,表明以Medusa为媒介的热力学分析方法可用于废铅膏主要含铅组分的浸出过程和转化规律研究....
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Format: | Article |
Language: | zho |
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Zhejiang University Press
2018-07-01
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Series: | Zhejiang Daxue xuebao. Lixue ban |
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Online Access: | https://doi.org/10.3785/j.issn.1008-9497.2018.04.016 |
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author | ZHANGWei(张伟) YANGJiakuan(杨家宽) YULuji(于鲁冀) ZENGKe(曾科) YUWenhao(喻文昊) GAOShuangquan(高双全) |
author_facet | ZHANGWei(张伟) YANGJiakuan(杨家宽) YULuji(于鲁冀) ZENGKe(曾科) YUWenhao(喻文昊) GAOShuangquan(高双全) |
author_sort | ZHANGWei(张伟) |
collection | DOAJ |
description | 基于热力学分析方法,借助Medusa分析软件,分析了废铅膏主要含铅组分在枸橼酸钠-柠檬酸绿色回收浸出体系中的浸出行为,并与实际制备所得产物的物相表征结果进行了对比分析.结果表明:pH值为2.3〜4.5,电位为0〜1.2 V时,浸出的稳定物相为Pb(Hcit);pH值为4.5〜7.5,电位为0〜1.2 V时,浸出体系的稳定物相为Pb2,其与游离的Pb2+可进一步络合.产物的物相表征结果与热力学结果基本吻合,表明以Medusa为媒介的热力学分析方法可用于废铅膏主要含铅组分的浸出过程和转化规律研究. |
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issn | 1008-9497 |
language | zho |
last_indexed | 2024-04-24T16:53:20Z |
publishDate | 2018-07-01 |
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series | Zhejiang Daxue xuebao. Lixue ban |
spelling | doaj.art-2de4fb72c2f748d19429cd6b8e2ca31a2024-03-29T01:58:38ZzhoZhejiang University PressZhejiang Daxue xuebao. Lixue ban1008-94972018-07-0145448448710.3785/j.issn.1008-9497.2018.04.016Studying the leaching properties of the main components of spent lead paste based on thermodynamic analysis(基于热力学分析方法研究废铅膏含铅组分的浸出行为)ZHANGWei(张伟)0https://orcid.org/0000-0002-3323-4095YANGJiakuan(杨家宽)1https://orcid.org/0000-0002-1553-5679YULuji(于鲁冀)2ZENGKe(曾科)3YUWenhao(喻文昊)4GAOShuangquan(高双全)5 1.School of Water Conservancy & Environment, Zhengzhou University, Zhengzhou 450001, China( 1.郑州大学水利与环境学院,河南 郑州 450001) 2.School of Environmental Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China( 2.华中科技大学环境科学与工程学院,湖北 武汉 430074) 1.School of Water Conservancy & Environment, Zhengzhou University, Zhengzhou 450001, China( 1.郑州大学水利与环境学院,河南 郑州 450001) 1.School of Water Conservancy & Environment, Zhengzhou University, Zhengzhou 450001, China( 1.郑州大学水利与环境学院,河南 郑州 450001) 2.School of Environmental Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China( 2.华中科技大学环境科学与工程学院,湖北 武汉 430074) 1.School of Water Conservancy & Environment, Zhengzhou University, Zhengzhou 450001, China( 1.郑州大学水利与环境学院,河南 郑州 450001)基于热力学分析方法,借助Medusa分析软件,分析了废铅膏主要含铅组分在枸橼酸钠-柠檬酸绿色回收浸出体系中的浸出行为,并与实际制备所得产物的物相表征结果进行了对比分析.结果表明:pH值为2.3〜4.5,电位为0〜1.2 V时,浸出的稳定物相为Pb(Hcit);pH值为4.5〜7.5,电位为0〜1.2 V时,浸出体系的稳定物相为Pb2,其与游离的Pb2+可进一步络合.产物的物相表征结果与热力学结果基本吻合,表明以Medusa为媒介的热力学分析方法可用于废铅膏主要含铅组分的浸出过程和转化规律研究.https://doi.org/10.3785/j.issn.1008-9497.2018.04.016热力学废铅膏浸出行为 |
spellingShingle | ZHANGWei(张伟) YANGJiakuan(杨家宽) YULuji(于鲁冀) ZENGKe(曾科) YUWenhao(喻文昊) GAOShuangquan(高双全) Studying the leaching properties of the main components of spent lead paste based on thermodynamic analysis(基于热力学分析方法研究废铅膏含铅组分的浸出行为) Zhejiang Daxue xuebao. Lixue ban 热力学 废铅膏 浸出行为 |
title | Studying the leaching properties of the main components of spent lead paste based on thermodynamic analysis(基于热力学分析方法研究废铅膏含铅组分的浸出行为) |
title_full | Studying the leaching properties of the main components of spent lead paste based on thermodynamic analysis(基于热力学分析方法研究废铅膏含铅组分的浸出行为) |
title_fullStr | Studying the leaching properties of the main components of spent lead paste based on thermodynamic analysis(基于热力学分析方法研究废铅膏含铅组分的浸出行为) |
title_full_unstemmed | Studying the leaching properties of the main components of spent lead paste based on thermodynamic analysis(基于热力学分析方法研究废铅膏含铅组分的浸出行为) |
title_short | Studying the leaching properties of the main components of spent lead paste based on thermodynamic analysis(基于热力学分析方法研究废铅膏含铅组分的浸出行为) |
title_sort | studying the leaching properties of the main components of spent lead paste based on thermodynamic analysis 基于热力学分析方法研究废铅膏含铅组分的浸出行为 |
topic | 热力学 废铅膏 浸出行为 |
url | https://doi.org/10.3785/j.issn.1008-9497.2018.04.016 |
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