Sodium hydroxide naoh

Manufactured by Dinâmica

Sourced in Brazil

Sodium hydroxide (NaOH) is a white, crystalline solid that is highly soluble in water. It is a strong base and a common laboratory chemical used for various applications.

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Lab products found in correlation

Titanium dioxide tio2, by Merck Group (1 mentions) 3 2 aminoethylamino propyl trimethoxysilane, by Merck Group (1 mentions) 2 4 dichlorophenoxyacetic acid 2 4 d, by Merck Group (1 mentions) Sulfuric acid, by Merck Group (1 mentions)

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Sodium hydroxide (9 citations)

2 protocols using sodium hydroxide naoh

Titanium Dioxide-based Photocatalytic System

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This study used the following materials: titanium dioxide (TiO

_{2}

, Sigma-Aldrich, São Paulo, Brazil, 99.8%), sodium hydroxide (NaOH, Dinâmica, Indaiatuba, Brazil, 98%), [3-(2-Aminoethylamino)propyl] trimethoxysilane, 3-[2-(2-Aminoethylamino) ethylamino] propyltrimethoxysilane (Sigma-Aldrich, São Paulo, Brazil, 97%), dichloromethane (CCl

_{2}

_{2}

, Sigma-Aldrich, São Paulo, Brazil, 97%), hydrochloric acid (HCl, Dinâmica, Indaiatuba, Brazil, 36.5–38%), potassium nitrate (KNO

_{3}

, Química Moderna, Barueri, Brazil, 99%), remazol blue dye R (RB, Vetec, Duque de Caxias, Brazil), and deionized water. All reagents were analytical grade and no previous purification was need.

Sales D.A., Lima P.N., Silva L.S., Marques T.M., Gusmão S.B., Ferreira O.P., Ghosh A., Guerra Y., Morais A.Í., Bezerra R.D., Silva-Filho E.C, & Viana B.C. (2022). Amino-Functionalized Titanate Nanotubes: pH and Kinetic Study of a Promising Adsorbent for Acid Dye in Aqueous Solution. Materials, 15(18), 6393.

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Preparation and Application of 2,4-D

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2,4-dichlorophenoxyacetic acid (2,4-D) (221.02 g mol À1 , purity 99%, CAS: 94-75-7) and sulfuric acid (H 2 SO 4 ; 98.08 g mol À1 , 98%) were obtained from Sigma-Aldrich (USA). Sodium hydroxide (NaOH) (analytical grade, 39.99 g mol À1 ) was obtained from Dinâmica (Brazil). A stock solution with an initial concentration of 500 mg L À1 was prepared by dissolving 0.125 g (2,4-D) in 250 mL of deionized water. It was used by dilution to produce the solutions with different concentrations used in the following experiments.

Bevilacqua R.C., Preigschadt I.A., Netto M.S., Georgin J., Franco D.S.P., Mallmann E.S., Silva L.F.O., Pinto D., Foletto E.L, & Dotto G.L. (2021). One step acid modification of the residual bark from Campomanesia guazumifolia using H₂SO₄ and application in the removal of 2,4-dichlorophenoxyacetic from aqueous solution. Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes, 56(12).

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