High adsorption performance for trace lead (II) cation from sewage by Fe/Cu metal organic nanosheets modified with terephthalic acid

Xiaofeng  Shi; Lingshu  Gao; Eman  Alzahrani; Junmao  Hong; Abdullah K.  Alanazi; Hala M.  Abo-Dief; Junhua  Li; Ben Bin Xu; Hassan Algadi; Zeinhom M. El-Bahy; Zhanhu Guo

doi:10.1016/j.chemosphere.2023.138637

High adsorption performance for trace lead (II) cation from sewage by Fe/Cu metal organic nanosheets modified with terephthalic acid

Xiaofeng Shi^*, Lingshu Gao, Eman Alzahrani, Junmao Hong, Abdullah K. Alanazi, Hala M. Abo-Dief, Junhua Li, Ben Bin Xu^*, Hassan Algadi, Zeinhom M. El-Bahy, Zhanhu Guo^*

^*Corresponding author for this work

Mechanical and Construction Engineering Department

Research output: Contribution to journal › Article › peer-review

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Abstract

A two-dimensional nanoflake (Fe/Cu-TPA) was prepared through a simple ultrasonic-centrifuge method. Fe/Cu-TPA has prominent performance on the removal of Pb2+ with low consistences. More than 99% lead (II) (Pb2+) was removed. The adsorption equipoise was established within 60 min for 50 mg L−1 Pb2+. Fe/Cu-TPA shows excellent regenerability with 19.04% decline of Pb2+ adsorption competence in 5 cycles. There are two models for Fe/Cu-TPA adsorption of Pb2+, pseudo-second-order dynamic model and Langmuir isotherm model, with a utmost adsorption competence of 213.56 mg g−1. This work offers a new candidate material for the industrial-grade Pb2+ adsorbents with promising application prospect.

Original language	English
Article number	138637
Number of pages	9
Journal	Chemosphere
Volume	330
Early online date	6 Apr 2023
DOIs	https://doi.org/10.1016/j.chemosphere.2023.138637
Publication status	Published - 1 Jul 2023

Keywords

Lead (II)
Low concentration
Metal organic complex
Nanoflake
TPA

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.chemosphere.2023.138637

main_text_6_cleanAccepted author manuscript, 890 KBLicence: CC BY-NC-ND

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@article{387537ec823a441da6facd71abb50058,

title = "High adsorption performance for trace lead (II) cation from sewage by Fe/Cu metal organic nanosheets modified with terephthalic acid",

abstract = "A two-dimensional nanoflake (Fe/Cu-TPA) was prepared through a simple ultrasonic-centrifuge method. Fe/Cu-TPA has prominent performance on the removal of Pb2+ with low consistences. More than 99% lead (II) (Pb2+) was removed. The adsorption equipoise was established within 60 min for 50 mg L−1 Pb2+. Fe/Cu-TPA shows excellent regenerability with 19.04% decline of Pb2+ adsorption competence in 5 cycles. There are two models for Fe/Cu-TPA adsorption of Pb2+, pseudo-second-order dynamic model and Langmuir isotherm model, with a utmost adsorption competence of 213.56 mg g−1. This work offers a new candidate material for the industrial-grade Pb2+ adsorbents with promising application prospect.",

keywords = "Lead (II), Low concentration, Metal organic complex, Nanoflake, TPA",

author = "Xiaofeng Shi and Lingshu Gao and Eman Alzahrani and Junmao Hong and Alanazi, {Abdullah K.} and Abo-Dief, {Hala M.} and Junhua Li and Xu, {Ben Bin} and Hassan Algadi and El-Bahy, {Zeinhom M.} and Zhanhu Guo",

note = "Funding information: The authors acknowledge the financial support from Taif University Researchers Supporting Project number (TURSP- 2020/136), Taif University, Taif, Saudi Arabia.",

year = "2023",

month = jul,

day = "1",

doi = "10.1016/j.chemosphere.2023.138637",

language = "English",

volume = "330",

journal = "Chemosphere",

issn = "0045-6535",

publisher = "Elsevier",

}

TY - JOUR

T1 - High adsorption performance for trace lead (II) cation from sewage by Fe/Cu metal organic nanosheets modified with terephthalic acid

AU - Shi, Xiaofeng

AU - Gao, Lingshu

AU - Alzahrani, Eman

AU - Hong, Junmao

AU - Alanazi, Abdullah K.

AU - Abo-Dief, Hala M.

AU - Li, Junhua

AU - Xu, Ben Bin

AU - Algadi, Hassan

AU - El-Bahy, Zeinhom M.

AU - Guo, Zhanhu

N1 - Funding information: The authors acknowledge the financial support from Taif University Researchers Supporting Project number (TURSP- 2020/136), Taif University, Taif, Saudi Arabia.

PY - 2023/7/1

Y1 - 2023/7/1

N2 - A two-dimensional nanoflake (Fe/Cu-TPA) was prepared through a simple ultrasonic-centrifuge method. Fe/Cu-TPA has prominent performance on the removal of Pb2+ with low consistences. More than 99% lead (II) (Pb2+) was removed. The adsorption equipoise was established within 60 min for 50 mg L−1 Pb2+. Fe/Cu-TPA shows excellent regenerability with 19.04% decline of Pb2+ adsorption competence in 5 cycles. There are two models for Fe/Cu-TPA adsorption of Pb2+, pseudo-second-order dynamic model and Langmuir isotherm model, with a utmost adsorption competence of 213.56 mg g−1. This work offers a new candidate material for the industrial-grade Pb2+ adsorbents with promising application prospect.

AB - A two-dimensional nanoflake (Fe/Cu-TPA) was prepared through a simple ultrasonic-centrifuge method. Fe/Cu-TPA has prominent performance on the removal of Pb2+ with low consistences. More than 99% lead (II) (Pb2+) was removed. The adsorption equipoise was established within 60 min for 50 mg L−1 Pb2+. Fe/Cu-TPA shows excellent regenerability with 19.04% decline of Pb2+ adsorption competence in 5 cycles. There are two models for Fe/Cu-TPA adsorption of Pb2+, pseudo-second-order dynamic model and Langmuir isotherm model, with a utmost adsorption competence of 213.56 mg g−1. This work offers a new candidate material for the industrial-grade Pb2+ adsorbents with promising application prospect.

KW - Lead (II)

KW - Low concentration

KW - Metal organic complex

KW - Nanoflake

KW - TPA

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U2 - 10.1016/j.chemosphere.2023.138637

DO - 10.1016/j.chemosphere.2023.138637

M3 - Article

SN - 0045-6535

VL - 330

JO - Chemosphere

JF - Chemosphere

M1 - 138637

ER -

High adsorption performance for trace lead (II) cation from sewage by Fe/Cu metal organic nanosheets modified with terephthalic acid

Abstract

Keywords

UN SDGs

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