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  10. wang, h., liu, y., & zhang, q. (2021). development and application of low-voc ammonium salts in waterborne coatings. chinese journal of applied chemistry, 38(4), 421¨C428.

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  12. zhang, r., & chen, x. (2019). thermal stability and environmental fate of betaine-type ionic liquids. journal of hazardous materials, 368, 112¨C120.

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