To prepare Cr-C alloy layers having high current efficiency, Vickers hardness, and brightness in electrodeposition on commercial cold-rolled steel plate, this study examined additives put into baths. From a Cr2 （SO4）3/（NH4）2SO4 aqueous bath containing oxalic acid CrCl3/highly concentrated CaCl2/H3BO3 glycine, were formed. With the optimized compositions, produced with brightness. The highest ef...

Introducción. La carne de conejo tiene un alto valor nutricional, pero su textura, dureza y color impactan la decisión compra los consumidores, por ello mejora es deseable. Objetivo. Realizar una caracterización física, química microbiológica (Oryctolagus cuniculus) determinar el efecto aplicación CaCl2 sobre calidad misma. Materiales métodos. En San José, Costa Rica, entre enero septiembre, 20...

Fresh-cut fruits are often more perishable and exhibit browning shortly after pulp is cut exposed to natural atmosphere. In this study, fresh-cut peaches were treated with distilled water (control), 20 g L-1 soy protein isolate (SPI), 10 calcium chloride (CaCl2) or + (20 SPI 1.0 CaCl2), respectively, then stored at 0°C assess the protective effects of these treatments on qualities antioxidative...

The electrochemical interaction of oxide ions with tungsten electrodes in molten calcium chloride (CaCl2) was analyzed by combining electroanalytical techniques X-ray photoelectron spectroscopy. During a cyclic voltammetry (CV) scan, the appear to interact working electrode via multi-step oxidation and reduction process. overall redox peaks behave reversibly up 750 mV s?1. This process enables ...

cacl2 treatment followed by heat shock is the most common method for artificial transformation. here, the cells were transformed using cacl2 treatment either with heat shock (standard protocol) or without heat shock (lab protocol) to comprehend the difference in transformation efficiency. the bl21 strain of escherichia coli (e. coli) was being susceptible using cacl2 treatment. some cells were ...