See the formulas for hydrogen chloride and hydrochloric acid (HCl). Learn what a hydrochloride is and whether HCl is an acid or a base. Read...
The results of a study of the features of the dissolution processes of metallic platinum, rhodium, and iridium in hydrochloric acid solutions under hydrothermal autoclave conditions are presented. Hydrogen peroxide is used as an oxidizing agent. Solid and liquid phases are brought int...
acidizing oil wells, etc., would greatly accelerate the rate at which metals corrode. So, organic inhibitors [1,2,3,4,5,6,7] are utilized to protect the metals from acid corrosion. Heteroatom-containing substances have demonstrated good inhibitory effectiveness. In fact, a number of heterocycli...
Furosemide (4-chloro-2-furan-2-ylmethylamino-5-sulfamoylbenzoic acid) was examined as an inhibitor for the corrosion of carbon steel (CS) in 1.0 M HCl. The investigation included mass loss (ML) and electrochemical techniques: potentiodynamic polarization (PP), electrochemical impedance spectroscopy ...
Report IPQ - CCQM-K73-Analytical Method for Amount Content of H+ in Hydrochloric Acid, September 2009The first interlaboratory comparison at national level... Maria Joo Nunes,MJG Lito,M.F. Cames,... 被引量: 0发表: 2009年 CCQM-K24 key comparison. Cadmium amount content in rice The CCQM...
Protein-based targeting reagents, such as antibodies and non-antibody scaffold proteins, are rapidly inactivated in the upper gastrointestinal (GI) tract. Hydrochloric acid in gastric juice denatures proteins and activates pepsin, concentrations of which
2) mixture of hydrochloric acid and nitric acid 盐酸-硝酸混合酸 1. The method is to adopt phosphate and the mixture of hydrochloric acid and nitric acid to dissolve the samples,and then to determine the total w(Al) with Inductively Coupled Plasma Atomic Emission Spectrometry in proper ...
Analytica ChimicoActa,182(1986) 61-70 ElsevierSciencePublishersB.V.,Amsterdam-PrintedinTheNetherlands POLYURETHANEFOAMSASSELECTIVESORBENTSFORNOBLE METALS QuantitativeExtractionandSeparationofRhodiumfromIridiumin HydrochloricAcidcontainingTin(II)Chloride LYNNJONES,IRISNELandKLAUSR.KOCH* Department ofAnalytical Science...
Desai, P.S., Parmar, B.B., Desai, F.P.et al.Caesalpinia Crista (Kanchaki) as Green Corrosion Inhibitor for Zinc in Hydrochloric Acid Solutions.Chemistry Africa7, 2173–2187 (2024). https://doi.org/10.1007/s42250-023-00874-2
Reflux of isatin with thiosemicarbazide in ethanol with the addition of a few drops of acetic acid was conducted in order to synthesize the target corrosion inhibitor. The corrosion inhibitor has a molecular weight of 188, which was determined using the chemical formula (C9H8N4O) and confirmed ...