Synthesis and Characterization of Zero-Valent Iron Nanoparticles

Yusmartini, Eka Sri; Setiabudidaya, Dedi; Ridwan,; Marsi,; Faizal,

doi:10.4028/www.scientific.net/amr.1112.62

Cited by 11 publications

(3 citation statements)

References 5 publications

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“…However, we have also observed the platelet texture formation through a conventional agitation synthesis. Other researchers have noted this phenomenon [62] and have attributed its occurence to the magnetic forces between the ZVI particles.…”

Section: Sem Characterizationmentioning

confidence: 94%

Improvement of zero valent iron nanoparticles by ultrasound-assisted synthesis, study of Cr(VI) removal and application for the treatment of metal surface processing wastewater

Bounab

Duclaux

Reinert

et al. 2021

Journal of Environmental Chemical Engineering

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HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L'archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d'enseignement et de recherche français ou étrangers, des laboratoires publics ou privés. Improvement of zero valent iron nanoparticles by ultrasound-assisted synthesis, study of Cr(VI) removaland application for the treatment of metal surface processing wastewater

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Section: Sem Characterizationmentioning

confidence: 94%

Improvement of zero valent iron nanoparticles by ultrasound-assisted synthesis, study of Cr(VI) removal and application for the treatment of metal surface processing wastewater

Bounab

Duclaux

Reinert

et al. 2021

Journal of Environmental Chemical Engineering

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show abstract

“…The NZVI activated carbon composite used in this study was made of NZVI-Activated carbon with ratio 1:3 (w/w) the composition [19]. Leachates used in this research were taken from the Sukawinatan Landfill, Palembang, Indonesia.…”

Section: Methodsmentioning

confidence: 99%

Remediation of leachate by composite NZVI-activated carbon in packed column

Yusmartini

Faizal

2017

MATEC Web Conf.

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Abstract. Improper solid waste management at final disposal site can cause in environtmental problem. The surrounding water bodies could be affected by leachate from the solid waste decomposition process because leachate contains high concentration of BOD 5 , COD, ammonia, hydrocarbon suspended solid, and heavy metals. This problem has affected a final disposal site (named Sukawinatan) in Palembang, Indonesia, which did not implement leachate management system. This paper propose a method to reduce BOD 5 , COD, Ammonia concentrations of the leachate in by applying composite nano zero valent iron (NZVI) -activated carbon for the remediation system of the surrounding area of Sukawinatan final disposal. The performance of the method was evaluated in this study using laboratory porous column apparatus. The results showed that the composite NZVI-activated carbon can be used to reduce concentration of pollutants from water bodies. The removal efficiency of this method on BOD 5 , COD and ammonia are 94.81 %, 92.81 % dan 95.58 % respectively.

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“…Leachate has a complex structure and high pollutant load, and its treatment is quite hard to meet the discharge standards. Leachate becomes the main pollutant wastewater since it is the most difficult to treat as it is a wastewater with complex and widely variable content generated within a landfill [2]. Leachates may contain organic contaminants in large amounts and can be measured as Biochemical Oxygen Demand (BOD 5 ), Chemical Oxygen Demand (COD), ammonia, and high concentration of heavy metals.…”

Section: Introductionmentioning

confidence: 99%

Treatment of landfill leachate by electrocoagulation using aluminum electrodes

Taqwa

Syakdani

2017

MATEC Web Conf.

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Abstract. Leachate is wastewater decomposition of organic waste that can contaminate soil and groundwater if it is not handle properly. Contamination by leachate can be be prevented by reducing leachate level before the wastewater reaches the ground. One of the methods used is electrocoagulation. Electrocoagulation is an electrochemical water treatment method where in anoda occured the release of active coagulant as metalic ion, while in cathode occured the electrolysis reaction in a form of the release of hydrogen gas. This study is objected to investigate the effectiveness of electrocoagulation in removing Biochemical Oxygen Demand (BOD 5 ), Chemical Oxygen Demand (COD), NH 3 -N and lead (Pb) of leachate. In this research, the processing of leachate with electrocoagulation method using aluminum electrode has been proceed with the dimension of electrode 16.5 cm x 7 cm x 0.2 cm. Optimum conditions and the effectiveness of electrocoagulation for each parameter are in the current density 30 A/m 2 with 60 minutes of time process. The electrocoagulation method is effectively reduced the value of TSS 46.80%; BOD 5 71.33%; COD 73.77%; Pb 62.5%; NH 3 -N 57.92%; and for the increased of pH from 8.03 to 8.95, respectively. Electrocoagulation method are successfully reduced the levels of pollutants in accordance with environmental standard.

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Synthesis and Characterization of Zero-Valent Iron Nanoparticles

Cited by 11 publications

References 5 publications

Improvement of zero valent iron nanoparticles by ultrasound-assisted synthesis, study of Cr(VI) removal and application for the treatment of metal surface processing wastewater

Improvement of zero valent iron nanoparticles by ultrasound-assisted synthesis, study of Cr(VI) removal and application for the treatment of metal surface processing wastewater

Remediation of leachate by composite NZVI-activated carbon in packed column

Treatment of landfill leachate by electrocoagulation using aluminum electrodes

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