Synthesis of high-surface-area spinel-type MgAl 2 O 4 nanoparticles by [Al(sal) 2 (H 2 O) 2 ] 2 [Mg(dipic) 2 ] and [Mg(H 2 O) 6 ][Al(ox) 2 (H 2 O) 2 ] 2 ⋅5H 2 O: influence of inorganic precursor type

Miroliaee, Armaghan; Salehirad, Alireza; Rezvani, Ali Reza

doi:10.1007/s12034-016-1353-1

Cited by 2 publications

(3 citation statements)

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“…The novel method was also compared with other different synthesis techniques-coprecipitation and citrate sol-gel-and the ion-pair complex precursor approach was reported to yield nanoparticles with the smallest crystallite size, maximum BET surface area, and lowest agglomeration degree. 136 In a follow-up study by the same group of researchers, 137 136 were compared. By comparing the spinel derived from the three different precursors, it was found that the [Al(sal) 2 (H 2 O) 2 ] 2 ⋅[Mg(dipic) 2 ] produced the maximum BET surface area and the lowest particle size.…”

Section: Synthesis Of Mas By Other Nonconventional Routesmentioning

confidence: 99%

“…By comparing the spinel derived from the three different precursors, it was found that the [Al(sal) 2 (H 2 O) 2 ] 2 ⋅[Mg(dipic) 2 ] produced the maximum BET surface area and the lowest particle size. 137…”

Section: Synthesis Of Mas By Other Nonconventional Routesmentioning

confidence: 99%

“…The novel method was also compared with other different synthesis techniques—coprecipitation and citrate sol–gel—and the ion‐pair complex precursor approach was reported to yield nanoparticles with the smallest crystallite size, maximum BET surface area, and lowest agglomeration degree 136 . In a follow‐up study by the same group of researchers, 137 MgAl 2 O 4 nanoparticles were synthesized via ion‐pair complex precursor approach using two new different precursors, [Al(sal) 2 (H 2 O) 2 ] 2 ·[Mg(dipic) 2 ] and [Mg(H 2 O) 6 ]·[Al(ox) 2 (H 2 O) 2 ] 2 ·5H 2 O, and structural properties of the spinel nanopowders obtained through the two new different ion‐pair complex precursors and the sample synthesized via [Mg(H 2 O) 6 ][Al(dipic) 2 ] 2 ·6H 2 O precursor, in the earlier study, 136 were compared. By comparing the spinel derived from the three different precursors, it was found that the [Al(sal) 2 (H 2 O) 2 ] 2 ·[Mg(dipic) 2 ] produced the maximum BET surface area and the lowest particle size 137 …”

Section: Introductionmentioning

confidence: 99%

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Synthesis of magnesium aluminate spinel—An overview

Baruah

Bhattacharyya

Sarkar

2023

Int J Applied Ceramic Tech

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Magnesium aluminate spinel (MAS) is a remarkable ceramic material known for its unique combination of beneficial properties. But due to volume expansion associated with spinel formation, and the high cost of production, MAS was not commercially successful till last century. However, environmental friendliness and superior properties have helped MAS to substitute magnesia-chrome refractories and are commercially acceptable with time. From an industrial perspective, solid-oxide reaction route or conventional oxide mixing route is the most popular method used for the synthesis of MAS. Although there have been myriad other common routes-coprecipitation, sol-gel, auto-ignition, molten technique, and so forth to produce spinel, solid-oxide reaction route is still the principal route from the industrial point of view owing to its ease of bulk production and low cost of production for refractory applications. This report attempts to accumulate the information on different synthesis techniques used for the synthesis of MAS for easy and ready reckoning.

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Section: Synthesis Of Mas By Other Nonconventional Routesmentioning

confidence: 99%

Section: Synthesis Of Mas By Other Nonconventional Routesmentioning

confidence: 99%