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Methylene blue c16h18cln3s

Manufactured by Merck Group
Sourced in United States

Methylene blue (C16H18ClN3S) is a synthetic dye compound commonly used as a laboratory reagent. It is a dark blue or purple crystalline solid that is soluble in water and alcohol. Methylene blue has a core function as an oxidation-reduction indicator, changing color based on its oxidation state.

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3 protocols using methylene blue c16h18cln3s

1

Synthesis of Tenorite Photocatalyst

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Copper(II) nitrate hydrate (Cu(NO3)2·xH2O) (Sigma Aldrich, Product No.: 923087, 99.99%) served as a crucial component in the synthesis of tenorite, the precursor material. To ensure optimal performance, a number of carefully selected solvents and chelating agents, namely ethylene glycol (C2H6O2) (Sigma Aldrich, Product No.: 721972, 99.9 atom % D), 1-Propanol (C3H8O) (Sigma Aldrich, Product No.: 34871, ≥ 99.9%), and hydrochloric acid (HCl) (Sigma Aldrich Product No.: 320331) were employed. In addition, double-distilled water and hydrochloric acid were used as effective detergents. Finally, methylene blue (C16H18ClN3S) (Sigma Aldrich Product No.: PHR3838), was used for photocatalytic degradation.
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2

Methylene Blue Purification Protocol

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Methylene blue (C16H18ClN3S; dye content ≥ 82.0%) was purchased from Sigma Aldrich (St. Louis, MI, USA) and used without any further purification.
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3

Dye-Assisted Electrocatalyst Synthesis

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Urea, the
cationic dye methylene blue (C16H18ClN3S), and the anionic dye Orange II sodium salt (C16H11N2NaO4S), purchased from Sigma-Aldrich,
were of analytical grade and used without further purification. TEOA
(AR, 98%) was purchased from Aladdin, China. Hydrochloroplatinic acid
H2PtCl6 (ACS, 99.95%, Pt 3 g L–1) and carbon black were purchased from Alfa Aesar. Milli-Q water
(ultrapure water) was utilized in all experiments.
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