Earth is home to some truly bizarre and breathtaking landscapes — here are 20 that look straight out of an alien world.

FOR the analysis of the nitrate content of sea water, and for certain tests on alkaloids, it is necessary to have sulphuric acid free from all but the most minute amounts of nitric acid.

In the present study, tests of alkaline and acidic pressure oxidation followed by sodium cyanide ... The acid oxidation temperature should be above 175°C to prevent the formation of elemental sulfur, ...

Programa de Pós-Graduação em Engenharia Florestal (PPGEF), Departamento de Engenharia e Tecnologia Florestal, Universidade Federal do Paraná, 632 Pref. Lothario Meissner Avenue, Curitiba 80210-170, ...

Discussion: Our study links weathering characteristics with chemical properties and bacterial community changes of weathered products ... Available phosphorus (AP) was determined via the sodium ...

This week, the titanium dioxide market prices have generally shown a relatively stable trend. Currently, the quoted price for sulphuric acid process rutile titanium dioxide is... This week, the ...

An accurate knowledge about the acid-base properties of bioactive and pharmacopoeia compounds is very important in many fields, since provide basic data to predict the extent of ionization of them as ...

However, an English user pointed out that Indians may have the highest number of properties, “however do they hold the highest total value (£) and footprint (sqm)?” “Anyone know the stats ...

When sulfur dioxide combines with water and air, it forms sulfuric acid, which is the main component of acid rain ... The scrubbed sample passes into a reaction chamber where it is irradiated with ...

[SMM Analysis: Significant MoM Increase in Sulphuric Acid Exports in November, Further Growth Expected in December] According to customs data, China exported a total of 256,200 mt of sulphuric acid in ...

The reaction mixture contained 1.5 mL of phosphate buffer, 300 μL dehydroascorbate and 400 μL plant extract. The absorbance was measured at 265 nm. Superoxide dismutase (SOD) activity was determined ...