Resource Type

Journal Article 4

Year

2020 3

2019 1

Keywords

Oxidants 3

Adsorption 1

Arsenic 1

Black and odorous substances 1

Fixed-bed Column 1

Heavily polluted sediment 1

Heavy Metals (HMs) 1

Hydroxyl radical 1

Metalloids 1

Microorganism 1

Nano zero-valent manganese 1

Nitrate 1

Oxidation 1

Phosphate 1

Release behaviors 1

Removal 1

Sand 1

Sulfate radical 1

Thallium 1

ZVI 1

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The coupling of sand with ZVI/oxidants achieved proportional and highly efficient removal of arsenic

Sana Ullah, Xuejun Guo, Xiaoyan Luo, Xiangyuan Zhang, Yameng Li, Ziyu Liang

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 6, doi: 10.1007/s11783-020-1273-6

Abstract: Abstract • Simply doping sands with ZVI achieved an even activation of ZVI by oxidants. • Sand dopingfacilitated proportional As trapping along the ZVI/oxidants column. • ZVI/sand/oxidants are highly efficientfor arsenic removal. • ZVI/sand/oxidants reduced significantly the Fe2+ leaching and effluent turbidity. • More than 54% of arsenic was reduced to As(III) in ZVI/sand/oxidants system.The coupling of zero-valent iron (ZVI) with common oxidants has recently achieved very rapid and highly

Keywords： Arsenic     ZVI     Sand     Oxidants     Fixed-bed Column     Removal    

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Zero-valent manganese nanoparticles coupled with different strong oxidants for thallium removal from

Keke Li, Huosheng Li, Tangfu Xiao, Gaosheng Zhang, Aiping Liang, Ping Zhang, Lianhua Lin, Zexin Chen, Xinyu Cao, Jianyou Long

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 2, doi: 10.1007/s11783-019-1213-5

Abstract: . • Combined Mn0-oxidants process is promising in the environmental field.manganese (nZVMn, Mn0) was prepared through a borohydride reduction method and coupled with different oxidantselectrostatic attraction are the main mechanisms for Tl(I) removal resulting from the combination of Mn0 and oxidants

Keywords： Nano zero-valent manganese     Thallium     Adsorption     Oxidation     Sulfate radical     Hydroxyl radical    

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Rapid and long-effective removal of broad-spectrum pollutants from aqueous system by ZVI/oxidants

Sana Ullah, Xuejun Guo, Xiaoyan Luo, Xiangyuan Zhang, Siwen Leng, Na Ma, Palwasha Faiz

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 5, doi: 10.1007/s11783-020-1268-3

Abstract: Abstract • The coupling of oxidants with ZVI overcome the impedance of ZVI passive layer. • ZVI/oxidantscontaminants. • Multiple mechanisms are involved in contaminants removal by ZVI/oxidant system. • ZVI/OxidantsThe oxidants commonly used in the water treatment industry, i.e., NaClO, O3, and H2O2, can be servedWith the combination of these oxidants, the surface corrosion of ZVI can be continuously driven.The ZVI/oxidants technology has been compared with other conventional technologies and conclusions have

Keywords： Zero-Valent Iron (ZVI)     Oxidants     Heavy Metals (HMs)     Metalloids     Nitrate     Phosphate    

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Rapid control of black and odorous substances from heavily-polluted sediment by oxidation: Efficiency and effects

Kun Li, Min Yang, Jianfeng Peng, Ruiping Liu, Tista Prasai Joshi, Yaohui Bai, Huijuan Liu

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 6, doi: 10.1007/s11783-019-1171-y

Abstract: Oxidants were proposed to rapidly control black and odorous substances in sediments.In this study, chemical oxidation by the oxidants NaClO, H2O2, and KMnO4 was proposed to achieve rapidMoreover, the introduction of oxidants contributed to changes in the microbial community compositioneffects of oxidant addition on the characteristics of heavily polluted sediments and shows that chemical oxidants

Keywords： Oxidants     Heavily polluted sediment     Black and odorous substances     Release behaviors     Microorganism    

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Title Author Date Type Operation

The coupling of sand with ZVI/oxidants achieved proportional and highly efficient removal of arsenic

Sana Ullah, Xuejun Guo, Xiaoyan Luo, Xiangyuan Zhang, Yameng Li, Ziyu Liang

Journal Article

Zero-valent manganese nanoparticles coupled with different strong oxidants for thallium removal from

Keke Li, Huosheng Li, Tangfu Xiao, Gaosheng Zhang, Aiping Liang, Ping Zhang, Lianhua Lin, Zexin Chen, Xinyu Cao, Jianyou Long

Journal Article

Rapid and long-effective removal of broad-spectrum pollutants from aqueous system by ZVI/oxidants

Sana Ullah, Xuejun Guo, Xiaoyan Luo, Xiangyuan Zhang, Siwen Leng, Na Ma, Palwasha Faiz

Journal Article

Rapid control of black and odorous substances from heavily-polluted sediment by oxidation: Efficiency and effects

Kun Li, Min Yang, Jianfeng Peng, Ruiping Liu, Tista Prasai Joshi, Yaohui Bai, Huijuan Liu

Journal Article