Experimental, theoretical and mathematical studies ofEchium italicum L.extract as a corrosion inhibitor for carbon steel in acidic medium

Adsorption and Corrosion Inhibition Properties of Butanolic Extract of Elaeoselinum thapsioides and Its Synergistic Effect with Reutera lutea (Desf.) Maires (Apiaceae) on A283 carbon Steel in Hydrochloric Acid Solution

“…Up to now, the employment of inhibitors has still the most popular topic of research in the field of corrosion, in view of their ease of application and their high effectiveness [5][6][7]. Different kind of inhibitors have been used over the years such as inorganic and organic compounds, but due to their toxicity and restrictive environmental regulations, the development of environmentally corrosion inhibitors has become highly recommended [8][9][10]. Recently, plant extracts have gained attention as environmentally friendly corrosion inhibitors, due to their ready availability, renewable, non-toxic, and inexpensive [11][12][13][14].…”

“…Various studies has been reported recently regarding the inhibition efficiency of different plants extract against steel corrosion: Holoptelea integrifolia leaves [9], lychee fruit [17], Curcuma longa extract [18], Aloe Vera leaf [19], Thymus Vulgaris [20], Egyptian licorice [21], Coreopsis tinctoria [22]. Among plant materials tested in our laboratory are: Bupleurum lancifolium (Apiaceae) [23], Saccocalyx satureioides [24], Thapsia villosa [25], Echium italicum L [8], Reutera lutea (Desf.) Maire (Apiaceae) [26].…”

Reducing Emerging Contaminants Ensuing from Rusting of Marine Steel Installations

“…The filtered mixture was subjected to liquid-liquid extraction using several solvents separately in a sequence of increasing polarity, starting from dichloromethane (MDE), ethyl acetate (EAE) and n-butanol (BE), where the organic phase was recovered for each solvent. The latter solutions were evaporated to dryness using a rotary evaporator to obtain the desired extracts [18].…”

Mathematical Relationship Based on Experimental Data, for Corrosion Inhibition Mechanism of Phenolic Compounds Obtained fromEchium italicumL.

“…and chemical (in connection with their chelating power with metals and their reducing properties generated by the hydroxyl functions of their aromatic rings). These molecules are used in several fields: as preservative food additives (constituting an alternative to the use of synthetic ones, such as buthylhydroxyanisol (BHA) and buthylhydroxytoluene (BHT), which have carcinogenic effects [7]; as flavoring in cosmetology [8]; as additives in electrolytic baths during the metals electrodeposition [9][10][11] and as corrosion inhibitors [12][13][14].…”