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    Agro-industry co-products in ruminant feed

    Agro-industry co-products in ruminant feed

    • 優惠價: 2420

    recent years in Brazil, generating a large volume of waste that if not properly disposed of brings great environmental...... more

    Oil removal by flotation using biosurfactant

    Oil removal by flotation using biosurfactant

    • 優惠價: 2090

    this context, this work aims to evaluate the efficiency of column flotation processes using biosurfactant as a demulsifying...... more

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