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Author:

李雅君 (李雅君.) | 张永祥 (张永祥.) | 井琦 (井琦.)

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CQVIP PKU CSCD

Abstract:

采用Pluronic F-127改性纳米零价铁后负载镍,形成改性纳米铁镍(F-NZVI/Ni).探讨了Ni的负载量、F-NZVI/Ni的投加量、2,4-DCP初始浓度、pH及反应温度对2,4-DCP去除率的影响.同时探究了F-NZVI/Ni去除2,4-DCP的最佳条件下F-NZVI/Ni去除2,4-DCP的反应过程.结果表明,F-NZVI/Ni去除2,4-DCP的能力优于NZVI,当F-NZVI/Ni投加量为3 g/L,镍负载率为5%,2,4-DCP初始浓度为20 mg/L,反应温度为35℃,初始pH值为7时,2,4-DCP的去除率为97%.F-NZVI/Ni去除2,4-DCP主要是先吸附,然后在镍催化剂作用下将2,4-DCP降解为苯酚.

Keyword:

Pluronic F-127 2,4-DCP 纳米零价铁

Author Community:

  • [ 1 ] [李雅君]北京工业大学
  • [ 2 ] [张永祥]北京工业大学
  • [ 3 ] [井琦]北京工业大学

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Source :

应用化工

ISSN: 1671-3206

Year: 2019

Issue: 12

Volume: 48

Page: 2809-2814

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 2

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