Acid Corrosion (of Stone and Metal) ; Acidity ; Acid Lakes and Rivers ; Aerosols ; Air Pollution ; Algal Pollution of Seas and Beaches ; Arsenic Pollution and Toxicology ; Atmosphere ; Cadmium Pollution and Toxicity ; Climate Change ; Health Hazards, Environmental ; Heavy Metal Pollutants ; ...
Using electrochemical impedance spectroscopy(EIS) method,the corrosion inhibition of self-assembled monolayers(SAMs) of phytic acid,sodium molybdate,and their compound upon copper in 3.5 wt% NaCl solution were studied.The results showed that both phytic acid and sodium molybdate had moderate inhibition ...
1.5.3 Carbonic Acid Corrosion The occurrence of carbonic acid corrosion depends on the quantity of bound carbon dioxide in the deaerated feedwater. This amount is defined by the amount of bicarbonate in the makeup water, the water treatment method, and the condensate/makeup water ratio. This ...
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AC impedance spectra reveal that a protective film is formed on the metal surface. At isoelectric point, the IEs of L-aspartic acid and also the L-aspartic acid -Zn2+ systems are very low. In some cases there is acceleration of corrosion negative IEs (-25%). 展开 ...
Corrosion behavior of a simulated high level radioactive waste glass in humic acid solution was studied. The elemental depth profile of the glass near the surface was measured by using Rutherford backscattering spectrometry (RBS). In the spectra, some peaks associated with multivalent elements such ...
The trend of processing high acid value crudes and the equipment corrosion in processing operation are discussed. It is pointed that the crude compositions, operating temperature, fluid velocity and flow pattern, pressure and equipment metallurgy are the major factors affecting the naphthenic acid corros...
Moreover, the safe delivery of nucleic acids into the clinical setting is an uphill task, and several efforts are being put forward to deliver them to targeted cells. Advances in Metal-based NanoParticles (MNPs) are drawing attention due to the unique properties offered by them for drug ...
. The wide power range, easy scalability, low-temperature operation, short startup time, the solid polymer electrolyte used reduces corrosion and facilitates electrolyte management, and high power density are the main advantages that make PEMFC stand out [13,14,15]. High power density and fast ...
ChemInform Abstract: Polyvinylpyrrolidone and Polyethylenimine as Inhibitors for the Corrosion of a Low Carbon Steel in Phosphoric Acid ChemInform is a weeklying Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInformof ... Y ...