The comparison of Durio Zibethinus seed starch extraction for landfill leachate treatment

Mohd Faiz Muaz Ahmad Zamri, Fatihah Suja`, Mohd Suffian Yusoff, Hamidi Abd Aziz, Raihana Bahru

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

The characteristics of Durio Zibethinus seed starch (DSS) that is used for landfill leachate treatment was investigated in this study. The DSS was extracted using dry milling (DM-DSS) and wet milling (WM-DSS) methods. The physico-chemical properties and surface morphology of the extracted starches were examined and analysed. Besides that, the efficiency of the extracted starch to remove colour, COD, suspended solid and turbidity were also evaluated and compared. Based on the results obtained, the WM-DSS showed better starch characteristics with high purity and smooth granule particles compared to DM-DSS. In addition, WM-DSS also recorded better leachate contaminants removal even at low dosage. Nevertheless, the performance of leachate contaminants removal for both extracted starch was very low. Thus, further chemical modification is required in order to improve the coagulation ability of the extracted starch. This finding indicated the potential of WM-DSS to be use as a coagulant aid for landfill leachate treatment.

Original languageEnglish
Article numberA53
JournalMaterials Research Express
Volume5
Issue number7
DOIs
Publication statusPublished - 1 Jul 2018

Fingerprint

Chemical Water Pollutants
Leachate treatment
Land fill
Starch
Seed
Impurities
Coagulants
Chemical modification
Turbidity

Keywords

  • Coagulants
  • Durio zibethinus seed
  • Landfill leachate treatment
  • Starch extraction

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Biomaterials
  • Surfaces, Coatings and Films
  • Polymers and Plastics
  • Metals and Alloys

Cite this

The comparison of Durio Zibethinus seed starch extraction for landfill leachate treatment. / Zamri, Mohd Faiz Muaz Ahmad; Suja`, Fatihah; Yusoff, Mohd Suffian; Aziz, Hamidi Abd; Bahru, Raihana.

In: Materials Research Express, Vol. 5, No. 7, A53, 01.07.2018.

Research output: Contribution to journalArticle

Zamri, Mohd Faiz Muaz Ahmad ; Suja`, Fatihah ; Yusoff, Mohd Suffian ; Aziz, Hamidi Abd ; Bahru, Raihana. / The comparison of Durio Zibethinus seed starch extraction for landfill leachate treatment. In: Materials Research Express. 2018 ; Vol. 5, No. 7.
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