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Cavernous hemangioma is a rare, benign tumor and usually uncommon in adults. It is often difficult to diagnose in time because conventional medical imaging examinations usually fail to provide valid information. Clinicians should attach importance to the value of contrast‐enhanced ultrasound as an adjunct to rapidly diagnose cavernous hemangioma.
LongYan kaolin has a large Fe content which affects the coloring. Bioleaching treatments to remove Fe impurities were conducted here using indigenous dissimilatory Fe(III)-reducing bacteria. The factors that affect bioleaching efficiency include bioleaching time, carbon source, pH, temperature, pulp density, and inoculum density and these were examined. Environmental scanning electron microscopy and...
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