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activation method for bentonite with soda ash 1

Apr 01, 2010 In soda activation, soda ash powder was added to the initially moisturized bentonite samples and kneaded till all the bentonite had reacted with soda. After soda addition and kneading, the activated samples were left to dryingcuring under sunlight for a month to complete the activation process Harvey and Lagaly, 2006 .