Production of CT/PVDF Ultrafiltration Membrane and Its Application to Oilwater Separation

Ou Wen-shi; Zhang Guo-qing; Yuan Xiao-jiao; Su Pan

doi:10.3969/j.issn.1007-7162.2015.02.023

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

Production of CT/PVDF Ultrafiltration Membrane and Its Application to Oilwater Separation

更新时间：2026-05-27

- Production of CT/PVDF Ultrafiltration Membrane and Its Application to Oilwater Separation
- Vol. 32, Issue 2, Pages: 126-131(2015)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：10.3969/j.issn.1007-7162.2015.02.023
  CLC：
- Published：2015
- 稿件说明：
移动端阅览
区文仕, 张国庆, 袁晓娇, 苏攀. CT/PVDF超滤膜的制备与油水分离应用的研究[J]. 广东工业大学学报, 2015, 32(2): 126-131.

Ou Wen-shi, Zhang Guo-qing, Yuan Xiao-jiao, et al. Production of CT/PVDF Ultrafiltration Membrane and Its Application to Oilwater Separation[J]. 2015, 32(2): 126-131.
区文仕, 张国庆, 袁晓娇, 苏攀. CT/PVDF超滤膜的制备与油水分离应用的研究[J]. 广东工业大学学报, 2015, 32(2): 126-131. DOI： 10.3969/j.issn.1007-7162.2015.02.023.

Ou Wen-shi, Zhang Guo-qing, Yuan Xiao-jiao, et al. Production of CT/PVDF Ultrafiltration Membrane and Its Application to Oilwater Separation[J]. 2015, 32(2): 126-131. DOI： 10.3969/j.issn.1007-7162.2015.02.023.

摘要

以钙钛矿型粉末（CT powder）作为无机添加剂与聚偏氟乙烯（PVDF）共混，采用相转换法合成了有机-无机共混超滤膜．利用平板错流超滤装置对超滤膜进行纯水通量、油水乳化液截留以及抗污染性能测试；通过扫描电子显微镜（SEM）观察了膜的表面形貌、断面结构和污染物分布情况；通过污水实验，测试CT/PVDF超滤膜的抗污染性能及自净性能．结果表明：当添加质量分数为1% CT powder时，可以较大地提高PVDF超滤膜的通量，减缓膜通量下降率，提高其抗污染性能和自净能力．且在油水分离实验中，渗透液水质，如浊度、油含量和化学需氧量等，均达国家排放标准．

Abstract

The organicinorganic blended ultrafiltration membrane is synthesized by the phase transformation method

which mixed perovskite powder (CT powder) with polyvinylidene fluoride(PVDF). The pure water flux

oil rejection performance and antifouling property of ultrafiltration membrane were tested by the plate crossflow ultrafiltration device. The surface morphology

crosssectional morphology and the pollutants distribution of membrane were detected by using scanning electron microscope (SEM). The antifouling property and selfcleaning performance of CT/PVDF ultrafiltration membrane were tested by sewage experiments. The results show that adding 1% CT powder can greatly improve the flux of PVDF ultrafiltration membrane

slow down the rate of membrane flux decline and improve its antifouling property and selfpurification. In the oilwater separation experiment

the quality of penetrating fluid

such as turbidity

oil content and chemical oxygen demand are up to national emission standards.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

The Cross-twin Physics-informed Neural Network for Wave Equations with Conserved Quantities

Research on Foreign Object Detection in Power Transmission Lines Based on the AAGV-YOLOX Model

Multi-Scale Contrastive Embedding Enhanced Adaptive Intrusion Detection Model

A Resource Allocation Optimization Method for Multi-UAV Integrated Sensing, Computing, and Communication Towards Disaster Relief

SCA-YOLO: Real-time Target Detection Based on Deformable Convolution and Context-aware Attention

Related Author

No data

Related Institution

No data

AI问答

⁰