CORE
CO
nnecting
RE
positories
Services
Services overview
Explore all CORE services
Access to raw data
API
Dataset
FastSync
Content discovery
Recommender
Discovery
OAI identifiers
OAI Resolver
Managing content
Dashboard
Bespoke contracts
Consultancy services
Support us
Support us
Membership
Sponsorship
Research partnership
About
About
About us
Our mission
Team
Blog
FAQs
Contact us
Community governance
Governance
Advisory Board
Board of supporters
Research network
Innovations
Our research
Labs
溶解性富里酸对土壤中多环芳烃迁移的影响
Authors
宋静
李春平
+5 more
罗飞
陈梦舫
韦婧
骆永明
黄玉娟
Publication date
1 January 2013
Publisher
Abstract
多数多环芳烃(PAHs)因其水溶性低,且易被土壤有机质固持,曾经被认为其迁移能力十分微弱。但土壤中溶解性有机质可能影响PAHs的溶解、吸附等环境过程,进而影响其迁移性。本文旨在研究富里酸提取的溶解性有机质(FDOM)对PAHs在土-水间迁移的影响及其可能机制。溶液化学稳定性研究结果显示,FDOM在溶液pH 2.0~7.0、CaCl2浓度0~1 500 mmol L-1范围内均能保持较好的分散性,未发生絮凝沉淀。室内土柱淋溶试验结果表明,FDOM在土壤中具有较强的迁移能力,在FDOM持续淋溶条件下,菲、芘以及苯并a芘在淋出液中的浓度明显提高,并有少量二苯并a,h蒽淋出。FDOM淋溶处理的..
Similar works
Full text
Available Versions
Institutional Repository of Yantai Institute of Coastal Zone Research, CAS
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.yic.ac.cn:133337/26952
Last time updated on 24/06/2021