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Assessment of acid-sulfate drainage in an environmental liability associated with an ancient sulfuric acid industry in a sector of the Río de la Plata coastal plain: Impacts on soil and water quality
(Springer, 2021-04)
Environmental liabilities have become one of the most important problems at environmental level, especially those located in urban areas. Within the area of the Río de la Plata coastal plain, industrial waste abandoned by ...
Obtaining cellulose nanocrystals from pineapple crown fibers by free-chlorite hydrolysis with sulfuric acid: physical, chemical and structural characterization
(2020-07-01)
Brazil is the second-largest world producer of pineapple and generates almost 45% of its initial mass in wastes after industrialization, mainly due to the inappropriate deposition of peel and crown, which contribute to ...
Obtainment and characterization of nanocellulose from an unwoven industrial textile cotton waste: Effect of acid hydrolysis conditions
(2019-04-01)
Cellulose nanocrystals (CNCs) have a promising application in many advanced products, such as biomedical applications and hydrogels. In this research, industrial cotton waste was treated using alkali and bleaching to ...
Occupational exposures to acid mists and gases and ulcerative lesions of the oral mucosa
(2004)
Background This study examines the hypothesis that acid mist or mixtures of acid mists
and acid gases are associated with ulcerative lesions of the oral mucosa.
Methods All 665 active male workers of a metal processing ...