Compositions and methods are provided for collecting them and use them. The Collector may include one or more eteraminas amidoamines and one or more. A Milky suspension liquid or suspension comprising one or more materials into particles can be put in contact with the collector to produce a treated mixture.You can retrieve a product the treated mixture that includes a Purified Liquid that has a reduced concentration of Particulate Materials on the treated mixture, a product that has a reduced concentration of purified particles of liquid with respect to the mixture is Da, or both
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