IDEAS home Printed from https://ideas.repec.org/a/gam/jijerp/v19y2022i8p4790-d794410.html
   My bibliography  Save this article

The Removal of Pb 2+ from Aqueous Solution by Using Navel Orange Peel Biochar Supported Graphene Oxide: Characteristics, Response Surface Methodology, and Mechanism

Author

Listed:
  • Zuwen Liu

    (School of Civil and Surveying & Mapping Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China
    Jiangxi Provincial Key Laboratory of Environmental Geotechnology and Engineering Disaster Control, Ganzhou 341000, China
    School of Live Sciences, Jinggangshan University, Ji’an 343009, China)

  • Shi Yang

    (School of Civil and Surveying & Mapping Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China
    Jiangxi Provincial Key Laboratory of Environmental Geotechnology and Engineering Disaster Control, Ganzhou 341000, China)

  • Linan Zhang

    (School of Civil and Surveying & Mapping Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China
    Jiangxi Provincial Key Laboratory of Environmental Geotechnology and Engineering Disaster Control, Ganzhou 341000, China)

  • Jinfeng Zeng

    (Jiangxi Provincial Key Laboratory of Environmental Geotechnology and Engineering Disaster Control, Ganzhou 341000, China
    School of Resources and Environmental Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China)

  • Shuai Tian

    (Jiangxi Provincial Key Laboratory of Environmental Geotechnology and Engineering Disaster Control, Ganzhou 341000, China
    School of Resources and Environmental Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China)

  • Yuan Lin

    (School of Resources and Environmental Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China)

Abstract

The value-added utilization of waste resources to synthesize functional materials is important to achieve the environmentally sustainable development. In this paper, the biochar supported graphene oxide (BGO) materials were prepared by using navel orange peel and natural graphite. The optimal adsorption parameters were analyzed by response surface methodology under the conditions of solution pH, adsorbent dosage, and rotating speed. The adsorption isotherm and kinetic model fitting experiments were carried out according to the optimal adsorption parameters, and the mechanism of BGO adsorption of Pb 2+ was explained using Scanning Electron Microscope (SEM-EDS), X-ray Photoelectron Spectroscopy (XPS), X-ray Diffraction (XRD), and Fourier Transform Infrared Spectroscopy (FTIR). Compared with virgin biochar, the adsorption capacity of Pb 2+ on biochar supported graphene oxide was significantly increased. The results of response surface methodology optimization design showed that the order of influence on adsorption of Pb 2+ was solution pH > adsorbent dosage > rotating speed. The optimal conditions were as follows: solution pH was 4.97, rotating speed was 172.97 rpm, and adsorbent dosage was 0.086 g. In the adsorption–desorption experiment, the desorption efficiency ranged from 54.3 to 63.3%. The process of Pb 2+ adsorption by BGO is spontaneous and endothermic, mainly through electrostatic interaction and surface complexation. It is a heterogeneous adsorption process with heterogeneous surface, including surface adsorption, external liquid film diffusion, and intra-particle diffusion.

Suggested Citation

  • Zuwen Liu & Shi Yang & Linan Zhang & Jinfeng Zeng & Shuai Tian & Yuan Lin, 2022. "The Removal of Pb 2+ from Aqueous Solution by Using Navel Orange Peel Biochar Supported Graphene Oxide: Characteristics, Response Surface Methodology, and Mechanism," IJERPH, MDPI, vol. 19(8), pages 1-18, April.
  • Handle: RePEc:gam:jijerp:v:19:y:2022:i:8:p:4790-:d:794410
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1660-4601/19/8/4790/pdf
    Download Restriction: no

    File URL: https://www.mdpi.com/1660-4601/19/8/4790/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Sri Manovita Pateda & Masayuki Sakakibara & Koichiro Sera, 2021. "Element Rich Area Associated with Human Health Disorders: A Geomedical Science Approach to Potentially Toxic Elements Contamination," IJERPH, MDPI, vol. 18(22), pages 1-9, November.
    2. Caixia Wu & Yungui Li & Mengjun Chen & Xiang Luo & Yuwei Chen & Nelson Belzile & Sheng Huang, 2018. "Adsorption of Cadmium on Degraded Soils Amended with Maize-Stalk-Derived Biochar," IJERPH, MDPI, vol. 15(11), pages 1-17, October.
    3. Dongping Shi & Chengyu Xie & Jinmiao Wang & Lichun Xiong, 2021. "Changes in the Structures and Directions of Heavy Metal-Contaminated Soil Remediation Research from 1999 to 2020: A Bibliometric & Scientometric Study," IJERPH, MDPI, vol. 18(14), pages 1-14, July.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Wenling Yang & Gao Lei & Shujing Quan & Longfei Zhang & Baitao Wang & Hong Hu & Liangliang Li & Huan Ma & Chaohui Yin & Fei Feng & Yanyan Jing, 2022. "The Removal of Cr(VI) from Aqueous Solutions with Corn Stalk Biochar," IJERPH, MDPI, vol. 19(21), pages 1-13, October.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Catalin Aurelian Rosculete & Elena Bonciu & Elena Rosculete & Liviu Aurel Olaru, 2018. "Determination of the Environmental Pollution Potential of Some Herbicides by the Assessment of Cytotoxic and Genotoxic Effects on Allium cepa," IJERPH, MDPI, vol. 16(1), pages 1-10, December.
    2. José M. De la Rosa & Arturo Santa-Olalla & Paloma Campos & Rafael López-Núñez & José A. González-Pérez & Gonzalo Almendros & Heike E. Knicker & Águeda Sánchez-Martín & Elena Fernández-Boy, 2022. "Impact of Biochar Amendment on Soil Properties and Organic Matter Composition in Trace Element-Contaminated Soil," IJERPH, MDPI, vol. 19(4), pages 1-16, February.
    3. Ami A. Meutia & Dianto Bachriadi & Nurfitri Abdul Gafur, 2023. "Environment Degradation, Health Threats, and Legality at the Artisanal Small-Scale Gold Mining Sites in Indonesia," IJERPH, MDPI, vol. 20(18), pages 1-26, September.
    4. Andi Patiware Metaragakusuma & Masayuki Sakakibara & Yayu Indriati Arifin & Sri Manovita Pateda & Mohamad Jahja, 2023. "Rural Knowledge Transformation in Terms of Mercury Used in Artisanal Small-Scale Gold Mining (ASGM)—A Case Study in Gorontalo, Indonesia," IJERPH, MDPI, vol. 20(17), pages 1-22, August.
    5. Haixia Wang & Mingliang Zhang & Qi Lv, 2019. "Influence of Pyrolysis Temperature on Cadmium Removal Capacity and Mechanism by Maize Straw and Platanus Leaves Biochars," IJERPH, MDPI, vol. 16(5), pages 1-16, March.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jijerp:v:19:y:2022:i:8:p:4790-:d:794410. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.