Duangcheewan Boonpuak

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The effects of chitosan characteristics including the degree of deacetylation, molecular weight, particle size, pH pretreatment and immobilization time on the immobilization of nitrite-oxidizing bacteria (NOB) on biopolymeric chitosan were investigated. Nitrite removal efficiency of immobilized NOB depended on the degree of deacetylation, particle size, pH(More)
Influence of immobilization time and pH adjustment on the surface of chitosan on the immobilization of nitrite-oxidizing bacteria (NOB) was investigated. The results indicated that immobilization of NOB on chitosan surface depends on immobilization time and chitosan surface modification by pH adjustment. The amount of NOB attached on chitosan surface(More)
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