Interfacial phenomena of magnesium hydroxide micro phases

Friedrich von Hoessle; Mayar Mohamed; Reham Farid; Rawia M. Hammouda; Fritz E. Kühn; Ghada Bassioni

doi:10.1016/j.asej.2021.01.020

Interfacial phenomena of magnesium hydroxide micro phases

Friedrich von Hoessle, Mayar Mohamed, Reham Farid, Rawia M. Hammouda, Fritz E. Kühn, Ghada Bassioni

Associate Professorship of Molecular Catalysis

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

The magnesium hydroxide aqueous suspensions were prepared over a wide range of different types of dispersants with different dosages percentage. The effect of dispersant types and dispersant dosages on the rheological behavior and stability of magnesium hydroxide aqueous suspensions have been investigated by means of viscosity, sedimentation measurements, flowability, Total organic carbon (TOC) and zeta potential. The results showed that considering the four types of dispersants, Calcium lignosulfonate (Ca-lig) enhance the viscosity and flowability of the slurry the most. Also it decreases the pH of slurry. The study gives insights on important application process optimization.

Original language	English
Pages (from-to)	3133-3140
Number of pages	8
Journal	Ain Shams Engineering Journal
Volume	12
Issue number	3
DOIs	https://doi.org/10.1016/j.asej.2021.01.020
State	Published - Sep 2021

Keywords

Dispersants
Magnesium hydroxide
Magnesium oxide
Rheology

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10.1016/j.asej.2021.01.020

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title = "Interfacial phenomena of magnesium hydroxide micro phases",

abstract = "The magnesium hydroxide aqueous suspensions were prepared over a wide range of different types of dispersants with different dosages percentage. The effect of dispersant types and dispersant dosages on the rheological behavior and stability of magnesium hydroxide aqueous suspensions have been investigated by means of viscosity, sedimentation measurements, flowability, Total organic carbon (TOC) and zeta potential. The results showed that considering the four types of dispersants, Calcium lignosulfonate (Ca-lig) enhance the viscosity and flowability of the slurry the most. Also it decreases the pH of slurry. The study gives insights on important application process optimization.",

keywords = "Dispersants, Magnesium hydroxide, Magnesium oxide, Rheology",

author = "{von Hoessle}, Friedrich and Mayar Mohamed and Reham Farid and Hammouda, {Rawia M.} and K{\"u}hn, {Fritz E.} and Ghada Bassioni",

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T1 - Interfacial phenomena of magnesium hydroxide micro phases

AU - von Hoessle, Friedrich

AU - Mohamed, Mayar

AU - Farid, Reham

AU - Hammouda, Rawia M.

AU - Kühn, Fritz E.

AU - Bassioni, Ghada

PY - 2021/9

Y1 - 2021/9

N2 - The magnesium hydroxide aqueous suspensions were prepared over a wide range of different types of dispersants with different dosages percentage. The effect of dispersant types and dispersant dosages on the rheological behavior and stability of magnesium hydroxide aqueous suspensions have been investigated by means of viscosity, sedimentation measurements, flowability, Total organic carbon (TOC) and zeta potential. The results showed that considering the four types of dispersants, Calcium lignosulfonate (Ca-lig) enhance the viscosity and flowability of the slurry the most. Also it decreases the pH of slurry. The study gives insights on important application process optimization.

AB - The magnesium hydroxide aqueous suspensions were prepared over a wide range of different types of dispersants with different dosages percentage. The effect of dispersant types and dispersant dosages on the rheological behavior and stability of magnesium hydroxide aqueous suspensions have been investigated by means of viscosity, sedimentation measurements, flowability, Total organic carbon (TOC) and zeta potential. The results showed that considering the four types of dispersants, Calcium lignosulfonate (Ca-lig) enhance the viscosity and flowability of the slurry the most. Also it decreases the pH of slurry. The study gives insights on important application process optimization.

KW - Dispersants

KW - Magnesium hydroxide

KW - Magnesium oxide

KW - Rheology

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M3 - Article

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SN - 2090-4479

VL - 12

SP - 3133

EP - 3140

JO - Ain Shams Engineering Journal

JF - Ain Shams Engineering Journal

IS - 3

ER -

Interfacial phenomena of magnesium hydroxide micro phases

Abstract

Keywords

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