Study on the Property of Polycarboxylic Group Oxidized Starch as Auxiliary Detergent
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Study on the Property of Polycarboxylic Group Oxidized Starch as Auxiliary Detergent
Vol. 16, Issue 4, Pages: 12-16(2011)
作者机构:
哈尔滨理工大学材料科学与工程学院
作者简介:
基金信息:
DOI:
CLC:TQ649.4
Published:2011
稿件说明:
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JIANG Wen-yong, GUO Er-jun, WANG Li-ping, et al. Study on the Property of Polycarboxylic Group Oxidized Starch as Auxiliary Detergent[J]. 2011, 16(4): 12-16.
DOI:
JIANG Wen-yong, GUO Er-jun, WANG Li-ping, et al. Study on the Property of Polycarboxylic Group Oxidized Starch as Auxiliary Detergent[J]. 2011, 16(4): 12-16.DOI:
Study on the Property of Polycarboxylic Group Oxidized Starch as Auxiliary Detergent
Changes in the structure of starch are confirmed by 13C-NMR in the oxidation process.The removal rate of the complex calcium ions can be determined by using ion-selective electrode and the 95% of the total complexation compounds can be achieved within 2min.The dispersing ability of polycarboxylic oxidized starch is associated with its oxidation time and with the moderate molecular weight.Polycarboxylic oxidized starch has a strong dispersing ability up to 772mgMnO2/L.Polycarboxylic oxidized starch is equiva...