The enchanting dunescape stretches over 43 miles (70 km) along the coast and over 30 miles (50 km) inland. Lençois translates ...

The present study provides an insight into the effects of mining activities on soil physico-chemical properties and endophytic bacterial community composition ... Soil total nitrogen was determined ...

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, ...

Joint International Research Laboratory of Atmospheric and Earth System Research, School of Atmospheric Sciences, Nanjing University, Nanjing 210023, China National Observation and Research Station ...

Phase 5 would consist of a 3,000 t/d sulfuric acid plant and a brine plant to supplement feed to the processing plants of Phases 1 through 4, to maintain their nominal production capacity at ...

[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 ...