Production of High Carbon Composite from Catalytic Pyrolysis of Pisum sativum Peels for Methylene Blue Dye Decolorization

Norbert Onen Rubangakene, Ahmed Elwardany, Manabu Fujii, H. Sekiguchi, Hassan Shokry

Research output: Chapter in Book/Report/Conference proceedingChapter

3 Citations (Scopus)

Abstract

Methylene blue (MB), a deleterious dye with consequential environmental implications is used in dyeing processes. Precipitation, electrolysis, coagulation and adsorption are used to counter its effect. In this study, batch adsorption technique was performed to study the decolorization of methylene blue by high carbon composite obtained from catalytic pyrolysis of green pea peels. Characterizations of carbon composite by XRF revealed metal oxides beneficial for adsorption; FTIR clearly distinguished the location of intensity and shape before and after MB uptake. The PHPZC was 7.3. Dosage, pH, and initial concentration were influential in removal performances of MB. Equilibrium data fitted the Langmuir model with an uptake capacity of 526.32 mg/g and RL of 0.4814, exhibiting a monolayer and favorable adsorption process.

Original languageEnglish
Title of host publicationKey Engineering Materials
PublisherTrans Tech Publications Ltd
Pages171-177
Number of pages7
DOIs
Publication statusPublished - 2022

Publication series

NameKey Engineering Materials
Volume935
ISSN (Print)1013-9826
ISSN (Electronic)1662-9795

Keywords

  • Adsorption
  • Green Pea Peels
  • Uptake capacity

ASJC Scopus subject areas

  • General Materials Science
  • Mechanics of Materials
  • Mechanical Engineering

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