Effect of magnetic field on the crystallization of zinc sulfate



Título del documento: Effect of magnetic field on the crystallization of zinc sulfate
Revista: Brazilian journal of chemical engineering
Base de datos: PERIÓDICA
Número de sistema: 000308742
ISSN: 0104-6632
Autores: 1
2
3
Instituciones: 1Universidade Federal de Sao Carlos, Departamento de Engenharia Quimica, Sao Carlos, Sao Paulo. Brasil
2Instituto de Pesquisas Tecnologicas do Estado de Sao Paulo, Divisao de Quimica, Sao Paulo. Brasil
3Academy of Sciences of the Czech Republic, Institute of Inorganic Chemistry, Praga. República Checa
Año:
Periodo: Mar
Volumen: 17
Número: 1
Paginación: 111-115
País: Brasil
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Experimental, aplicado
Resumen en inglés The effect of magnetic field on the crystallization of diamagnetic zinc sulfate was investigated in a series of controlled batch cooling experiments. Zinc sulfate solutions were exposed to magnetic fields of different intensities, up to a maximum of 0.7T. A clear influence of magnetic field on the following zinc sulfate crystallization parameters was found: an increase in saturation temperature, a decrease in metastable zone width, and an increase in growth rate and average crystal size. These effects were observed for the diamagnetic zinc sulfate, but not in similar, previously reported experiments for paramagnetic copper sulfate
Disciplinas: Ingeniería
Palabras clave: Ingeniería metalúrgica,
Ingeniería química,
Cristalización por lotes,
Campo magnético,
Sulfato de zinc,
Diamagnetismo
Keyword: Engineering,
Chemical engineering,
Metallurgical engineering,
Batch crystallization,
Magnetic field,
Zinc sulphate,
Diamagnetism
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