CORE
🇺🇦
make metadata, not war
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
Community governance
Advisory Board
Board of supporters
Research network
About
About us
Our mission
Team
Blog
FAQs
Contact us
槽边循环电解法回收电镀废水中Ni的研究
Authors
刘京玲
宋宝珍
王威
王宝群
Publication date
1 January 2012
Publisher
Abstract
对槽边循环电解法回收电镀废水中Ni进行了分阶段实验研究,包括小型试验、扩大试验以及系统扩大试验。试验结果表明,适合工业生产中使用的操作条件如下:Ni离子浓度可在0.5~2.5/L变化,电流密度40~80A/m^2,槽电压3—6V,pH=4.5~5.5;当Ni离子浓度保持在1.0~2.5g/L,若连续操作电流密度采用100~150A/^2,则电流效率仍大于40%;若从高浓度操作到低浓度,每次回收到0.5/L,电流密度应取40~80A/^2,操作10次后,可回收到使浓度小于0.1g/L,弃掉,则回收槽的回收率大于99%;由3类不同规模试验的对比中可以看出,在相同条件下,电流效率几乎相等。研究表明,采用槽边循环电解法回收电镀废水中的Ni是完全可行的,且可保证较高回收效率
Similar works
Full text
Available Versions
Institutional Repository of Institute of Process Engineering, CAS (IPE-IR)
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.ipe.ac.cn:122111/46222
Last time updated on 11/04/2021