Study on Photocatalytic and Sonocatalytic Activity of Bi2O3 Synthesized by Sol-gel Method in Removing Organic Compounds of Ardabil Textile Factory Effluents

Dye content of the textile industry wastewater has either chemical structure resistant against the purification processes such as physical, chemical and biological treatment methods or low removal efficiency.Thus, alternative methods must be used in order to remove the organic compounds of these effluents.In the present study we used bismuth oxide

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Research Management in Higher Education Institutions from Developing Countries: An Analysis for Bolivia and Paraguay

Research outputs in higher education institutions (HEIs) are crucially dependent on the research management process.Departing from a SWOT analysis, the main objective of this paper is to analyze the perceptions of stakeholders (researchers, teachers, and senior research managers) regarding the main strengths and weaknesses of HEIs, as well as asses

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