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A cellulose filter for water disinfection was developed using a polycarboxylic acid and an aromatic amine via a simple process with water as a solvent. 1,2,3,4-Butanetetracarboxylic acid/m-phenylenediamine solution was applied to cellulose filters using a pad–dry–curing process. The surfaces of treated cellulose filters were examined by Fourier-transform infrared spectroscopy and X-ray photoelectron...
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