# Simultaneous removal of ammonium, phosphate, and phenol via self-assembled biochar composites CBCZrOFe            <sub>3</sub>            O            <sub>4</sub>            and its utilization as soil acidity amelioration

https://mdr.nims.go.jp/datasets/9603546a-86e2-4450-88a1-480c8206579a

## Files

- [full manuscript_Simultaneous removal of ammonium, phosphate, and phenol via self-assembled biochar composites CBCZrOFe3O4 and its utilization as soil acidity amelioratio.docx](https://mdr.nims.go.jp/filesets/92f94ab1-b959-4eba-9023-4a71737b3c79/download) ([Detail](https://mdr.nims.go.jp/filesets/92f94ab1-b959-4eba-9023-4a71737b3c79.md))

## Id

9603546a-86e2-4450-88a1-480c8206579a

## Local identifier



## Visibility

open_to_public

## State

published

## Created at

2025-02-17T05:00:31.140001Z

## Updated at

2025-06-09T23:30:28.397776Z

## Published at

2025-06-09T23:19:21.031978Z

## Doi

https://doi.org/10.48505/nims.5327

## First published url

https://doi.org/10.1080/09593330.2024.2362993

## Date published

2025-02-10

## Recorded date published

2025-2-10

## Resource type

journal_article

## Manuscript type

accepted_manuscript

## Collection



## Title

- title: Simultaneous removal of ammonium, phosphate, and phenol via self-assembled
    biochar composites CBCZrOFe            <sub>3</sub>            O            <sub>4</sub>            and
    its utilization as soil acidity amelioration
  title_type: original
  lang: en

## Description

- description: High concentrations of ammonium, phosphate, and phenol are recognized
    as water pollutants that contribute to the degradation of soil acidity. In contrast,
    small quantities of these nutrients are essential for soil nutrient cycling and
    plant growth. Here, we reported composite materials comprising biochar, chitosan,
    ZrO, and Fe3O4, which were employed to mitigate ammonium, phosphate, and phenol
    contamination in water and to lessen soil acidity. Batch adsorption experiments
    were performed to assess the efficacy of the adsorbents. Initially, comparative
    studies on the simultaneous removal of ammonium, phosphate, and phenol using CB
    (biochar), CBC (biochar + chitosan), CBCZrO (biochar + chitosan + ZrO), and CBCZrOFe3O4
    (biochar + chitosan + ZrO + Fe3O4) were conducted. The results revealed that CBCZrOFe3O4
    exhibited the highest removal percentage among the adsorbents (P<0.05). Adsorption
    data for CBCZrOFe3O4 were well fitted to the second-order kinetic and Freundlich
    isotherm models, with maximum adsorption capacities of 112.65 mg/g for ammonium,
    94.68 mg/g for phosphate and 112.63 mg/g for phenol. Subsequently, the effect
    of CBCZrOFe3O4-loaded ammonium, phosphate, and phenol (CBCZrOFe3O4-APP) on soil
    acidity was studied over a 60-day incubation period. The results indicated no
    significant differences (P<0.05) in soil exchangeable acidity, H+, Mg, K, and
    Na. However, there was a substantial increase in the soil pH, EC, available P,
    CEC, N-NH4, and N-NO3. A significant reduction was also observed in the available
    soil Fe (P<0.05). This technique demonstrated multifunctionality in remediating
    water pollutants and enhancing soil acidity.
  description_type: abstract
  lang: und

## Creator

- name: Endar Hidayat
  role: author
  orcid: https://orcid.org/0000-0003-2399-9737
- name: Nur Maisarah Mohamad Sarbani
  role: author
  orcid: https://orcid.org/0009-0008-5176-2570
- name: Sadaki Samitsu
  role: author
  orcid: https://orcid.org/0000-0002-4139-1656
- name: Yaressa Vaskah Situngkir
  role: author
  orcid: https://orcid.org/0009-0000-7276-3718
- name: Sudip Kumar Lahiri
  role: author
  orcid: https://orcid.org/0000-0002-4559-4880
- name: Seiichiro Yonemura
  role: author
  orcid: https://orcid.org/0000-0002-0277-7361
- name: Yoshiharu Mitoma
  role: author
- name: Hiroyuki Harada
  role: author
  orcid: https://orcid.org/0000-0003-0839-5193

## Contact agent



## Publisher

organization: Informa UK Limited

## Managing organization



## Keyword

- subject: recycle waste
  schema: not_defined
- subject: adsorption
  schema: not_defined
- subject: soil acidity amelioration
  schema: not_defined
- subject: removal of water pollutants
  schema: not_defined
- subject: biochar composite
  schema: not_defined

## Rights

- description: 'This is an Accepted Manuscript of an article published by Taylor &
    Francis in Environmental Technology on June 10, 2024, available at: https://doi.org/10.1080/09593330.2024.2362993.'
  identifier: http://rightsstatements.org/vocab/InC/1.0/

## Other identifier(s)



## Data origin

- data_origin_type: other

## Embargo

start_date: 2024-06-10
end_date: 2025-06-10

## Journal

- title: Environmental Technology
  issn: '09593330'
  volume: '46'
  issue: '4'
  start_page: 581
  end_page: 600

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## Fileset

- id: 92f94ab1-b959-4eba-9023-4a71737b3c79
  filename: full manuscript_Simultaneous removal of ammonium, phosphate, and phenol
    via self-assembled biochar composites CBCZrOFe3O4 and its utilization as soil
    acidity amelioratio.docx
  content_type: application/vnd.openxmlformats-officedocument.wordprocessingml.document
  size: 5393321
  md5: ec5b7d86d3056ace6065bf969e7e4297

## Thumbnail

fileset_id: 92f94ab1-b959-4eba-9023-4a71737b3c79
filename: full manuscript_Simultaneous removal of ammonium, phosphate, and phenol
  via self-assembled biochar composites CBCZrOFe3O4 and its utilization as soil acidity
  amelioratio.docx