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Aluminum sulfate octadecahydrate al2 so4 3 18h2o

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Aluminum sulfate octadecahydrate (Al2(SO4)3·18H2O) is a chemical compound used in various industrial and laboratory applications. It is a crystalline solid that consists of aluminum, sulfur, and water molecules. The primary function of this compound is as a coagulant and flocculant agent in water purification and treatment processes.

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Lab products found in correlation

Sodium hydroxide (naoh), by Merck Group (1 mentions) Ammonium chloride nh4cl, by Merck Group (1 mentions) Tetrapropyl ammonium bromide tpabr, by Merck Group (1 mentions) Sodium tungstate dihydrate na2wo4 2h2o, by Merck Group (1 mentions)

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Al2(SO4)3·18H2O (7 citations) Aluminum sulfate (6 citations) Al2(SO4)3 (4 citations) Aluminum sulfate octadecahydrate (2 citations)

2 protocols using aluminum sulfate octadecahydrate al2 so4 3 18h2o

1

Silica Extraction from Rice Husk Ash

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Rice husk ash was obtained
from Lombok, West Nusa Tenggara, Indonesia. The silica extraction
was performed through sequential base–acid treatment as described
in our previous publication.14 (link) The other
reactants were aluminum sulfate octadecahydrate (Al2(SO4)3·18H2O, Sigma–Aldrich),
sodium hydroxide (NaOH, Sigma–Aldrich), sodium silicate nonahydrate
(Na2SiO3·9H2O, Merck), tetrapropylammonium
bromide (TPABr, Sigma–Aldrich), ammonium chloride (NH4Cl, Sigma–Aldrich), and deionized water. All the reactants
were in reagent grade and utilized as received without further purification.
Note that Na2SiO3·9H2O, TPABr,
and NH4Cl were used only for the synthesis of the ZSM-5
seed, as described in the Supporting Information.
Kadja G.T., Azhari N.J., Mukti R.R, & Khalil M. (2020). A Mechanistic Investigation of Sustainable Solvent-Free, Seed-Directed Synthesis of ZSM-5 Zeolites in the Absence of an Organic Structure-Directing Agent. ACS Omega, 6(1), 925-933.
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2

Synthesis of Polyoxometalate-based Drug Precursor

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To obtain the initial preparation, it is necessary to prepare a mixture of two inorganic compounds. To sodium tungstate dihydrate Na2WO4 × 2H2O (Sigma Adrich No: 72069) with a concentration of 6 × 10−5–6 × 10−2 mol/L, add Aluminum sulfate octadecahydrate Al2 (SO4) 3 × 18H2O (Sigma Aldrich No: 227617) with a concentration of 5 × 10−6–5 × 10−3 mol/L. In a dilute aqueous solution in an acidic medium (Ph 3.35–3.8), a stable hexa-tungsten-aluminum heteropoly acid of polyoxometalates (POMs) is synthesized. As an intermediate name of the drug was proposed “Vomifal”.
Avagyan H., Mirzoyan A., Mirzoyan F., Izmailyan R., Hakobyan S., Voskanyan H., Semerjyan Z., Avetisyan A., Arzumanyan H., Karalova E., Abroyan L., Hakobyan L., Bayramyan N., Gevorgyan N., Karalyan A, & Karalyan Z. (2022). New composition of tungsten has a broad range of antiviral activity. Antiviral Chemistry & Chemotherapy, 30, 20402066221090061.
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