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
氧化石墨烯/碱式硫酸铝掺杂聚醚砜/聚酰胺复合纳滤膜的制备及其性能
Authors
丁马太
何旭敏
+4 more
洪昱斌
蓝伟光
许中煌
雷萍萍
Publication date
12 June 2018
Publisher
Abstract
先由氧化石墨烯(GO)、硫酸铝和尿素通过水热法制得氧化石墨烯/碱式硫酸铝(GO-BAS)复合物,继与哌嗪(PIP)溶液共混作为水相;均苯三甲酰氯(TMC)溶于正己烷作为有机相;采用界面聚合法使两相单体在聚醚砜(PES)基膜表面形成聚酰胺(PA)功能层,制得氧化石墨烯/碱式硫酸铝复合物掺杂的聚醚砜/聚酰胺(PES-PA-GO-BAS)复合纳滤平板膜,并在较低的工作压力(0.3 MPa)下对其进行性能研究。其对无机盐溶液的截留率依次为:Na——2SO4(91.08%)>MgSO4(83.42%)>MgCl——2(68.97%)>NaCl(17.62%);纯水通量可达24.19 L·m-2·h-1,较之聚酰胺纳滤膜提高了近60%,且具备良好的稳定性和耐碱性
Similar works
Full text
Open in the Core reader
Download PDF
Available Versions
Xiamen University Institutional Repository
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:dspace.xmu.edu.cn:2288/171...
Last time updated on 10/06/2020