Hydrofluoric Acid - an overview | ScienceDirect Topics Hydrofluoric acid is defined as a non-oxidizing acid known for its strong complexing capacity, which allows it to dissolve silicates and enhance the solubility and stability of various metals by preventing the formation of sparingly soluble products AI generated definition based on: Techniques and Instrumentation in Analytical Chemistry, 2002
Hydrofluoric Acid - an overview | ScienceDirect Topics Hydrofluoric acid (HF) is defined as an aqueous solution of the inorganic acid of elemental fluorine, capable of dissolving materials such as glass, metals, rubber, leather, and human tissue It is commonly used in industrial applications for etching, cleaning, and rust removal, but can cause severe exposure and long-term health issues
Hydrofluoric Acid - an overview | ScienceDirect Topics Aqueous hydrofluoric acid is a contact-poison with the potential for deep, initially painless burns and ensuing tissue death Thus, hydrogen fluoride (HF) is produced in two forms, as anhydrous hydrogen fluoride (the gaseous form, HF (g)) and as aqueous hydrofluoric acid (the aqueous solution form, HF (aq))
Hydrofluoric Acid - an overview | ScienceDirect Topics Hydrofluoric acid Hydrofluoric acid is a corrosive that is commonly used in industrial applications It is used as a cleaning agent in the petroleum industry, in the production of high-octane fuel, glass etching, germicides, dyes, tanning, and fireproofing material, as well as in rust removal 14 Hydrofluoric acid is particularly lethal owing to its properties both as an acid and as a metabolic
Hydrofluoric Acid - an overview | ScienceDirect Topics Hydrofluoric Acid Hydrofluoric acid is a corrosive that is commonly used in industrial applications and computer processing It is used as a cleaning agent in the petroleum industry, in the production of high-octane fuel, glass etching, germicides, dyes, tanning, and fireproofing material, as well as in rust removal
Effect of hydrofluoric acid concentration and etching time on the . . . The need of hydrofluoric acid etching followed by silane application on the ceramic surface is already well-established in the literature [10, 60] Hence, this systematic review established the manufacturer-recommended hydrofluoric acid protocol for each ceramic as the comparison group
Anhydrous Hydrofluoric Acid - an overview - ScienceDirect Like hydrochloric acid, anhydrous hydrofluoric acid is gaseous It is highly soluble in water Action on aluminium This is the halogen acid that attacks aluminium most In an acid at a concentration of 40%, the dissolution rate is 0 5 mm·h -1 at room temperature In anhydrous acid, the dissolution rate is low, in the order of 0 02 mm per year
Assessing the efficacy and safety of calcium gluconate soaking as a . . . A review of hydrofluoric acid burn management also favored the use of calcium gluconate soaking over calcium gluconate gel [3], [11] To assess the feasibility of this treatment approach, we conducted a review of all patients with hydrofluoric acid poisoning in our hospital, and the majority of these patients received treatment through calcium