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马铃薯淀粉加工过程中产生大量的高浓度酸性有机废水,直接排放会对环境造成严重污染,因此,对马铃薯淀粉加工产生的废水的处理技术受到高度关注。本文介绍和评价了目前国内外淀粉废水的各种处理方法和工艺。
将阳离子聚丙烯酰胺与聚合氯化铝复配用以处理马铃薯淀粉生产废水,并对影响其絮凝效果的各种因素进行了综合分析。通过正交试验,得到该处理方法的最佳絮凝工艺为:阳离子聚丙烯酰胺用量为0.1%,聚合氯化铝用量为0.2%,废水pH值为9.0时,COD去除率达56.24%。
Presented herein are the results of investigations into the preparation of starch solutions and casting of film thereof. It was found that a dissolving temperature of 95 °C, time of 60 minutes, and ...
The physicochemical properties of starches isolated from eight potato cultivars were analyzed. The phosphorus and amylose contents and median granule size, as well as the rapid visco-analyzer (RVA) pa...
Initial freezing point and freezable water fraction, as the two parameters to determine the temperature dependence of fraction of frozen water, were measured systematically for solutions of glucose, i...
This article presents investigations into the modification of potato starch with the use of pull-ulanase, an enzyme which hydrolyses the α-1,6-glycoside bonds. We tested the effect of the enzymaticrea...
In the Institute of Chemical Fibres, Łódź, Poland, scientific research is being conducted which is devoted to the manufacture of fibrous forms such as fibres and fibrids from modified potato...
Slightly acid-treated potato starch (ATS) granules were conjugated with ε-poly(L-lysine) (PL) by using the Maillard reaction. Coomassie Brilliant Blue staining indicated the conjugation of PL to ATS. ...
Acid-treated potato starch (ATS), ε-poly(L-lysine) (PL) and glucose/fructose stearic acid monoester (GE/FE) were conjugated by the Maillard reaction to prepare ATS-PL-GE/FE and PL-GE/FE conjugates hav...
A precise design of the equipment for thermal sterilisation of rice, potato starch, and oat flakes by dry heat requires the knowledge of the relevant values of physical properties of these products. W...

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