改性豆类蛋白对高岭土和淀粉废水絮凝作用的效果

WaterPollutionandTreatment水污染及处理水污染及处理,2019,7(3),105-111PublishedOnlineJuly2019inHans.http://www.hanspub.org/journal/wpthttps://doi.org/10.12677/wpt.2019.73016文章引用文章引用:魏跃威,王振州,陈映全,邵慧妹,郑雅丽.改性豆类蛋白对高岭土和淀粉废水絮凝作用的效果[J].水污染及处理,2019,7(3):105-111.DOI:10.12677/wpt.2019.73016EffectofModifiedLegumeProteinonFlocculationofKaolinandStarchWastewaterYueweiWei,ZhenzhouWang,YingquanChen*,HuimeiShao,YaliZhengEngineeringResearchCenterofMiningPollutionTreatmentandEcologicalRestorationofGansuProvince,SchoolofGeographyandEnvironmentalEngineering,LanzhouCityUniversity,LanzhouGansuReceived:Jun.12th,2019;accepted:Jun.27th,2019;published:Jul.3rd,2019AbstractInthispaper,theflocculationofkaolinsuspensionandstarchwastewaterwithmodifiedfunction-algroupsofsoybeanandblackkidneybeanproteinwasstudiedbymethylationanddeamidationofsoybeanandblackkidneybeanprotein.Theresultsshowedthatthelighttransmittanceofkao-linsuspensionwasdecreasedby11.99%bymethylationofsoybeanprotein,increasedby3.28%bymethylationofblackkidneybeanprotein,andincreasedby28.74%and18.53%bydeamida-tionofthetwoproteins.Thelighttransmittanceofstarchwastewaterincreasedby9.35%and2.18%bymethylationmodifiedsoybeanandblackkidneybeanprotein,and21.19%and18.73%bydeamidationmodifiedsoybeanandblackkidneybeanprotein.Theflocculationeffectofdea-midatedsoybeanandblackkidneybeanproteinwasbetterthanthatofmethylatedsoybeanandblackkidneybeanprotein.KeywordsSoybeanProtein,BlackKidneyBeanProtein,Methylation,Deamidation,Flocculation改性豆类蛋白对高岭土和淀粉废水絮凝作用的改性豆类蛋白对高岭土和淀粉废水絮凝作用的效果效果魏跃威，王振州，陈映全魏跃威，王振州，陈映全*，邵慧妹，郑雅丽，邵慧妹，郑雅丽兰州城市学院，地理与环境工程学院，甘肃省矿区污染治理与生态修复工程研究中心，甘肃兰州收稿日期：2019年6月12日；录用日期：2019年6月27日；发布日期：2019年7月3日*通讯作者。魏跃威等DOI:10.12677/wpt.2019.73016106水污染及处理摘要本文通过对黄豆和黑芸豆蛋白的甲基化与去酰胺化的改性处理，研究了黄豆和黑芸豆蛋白官能团改性后本文通过对黄豆和黑芸豆蛋白的甲基化与去酰胺化的改性处理，研究了黄豆和黑芸豆蛋白官能团改性后对高岭土悬浮液和淀粉废水的絮凝作用。研究表明，甲基化改性黄豆蛋白可使高岭土悬浮液透光率下降对高岭土悬浮液和淀粉废水的絮凝作用。研究表明，甲基化改性黄豆蛋白可使高岭土悬浮液透光率下降11.99%，而甲基化改性黑芸豆蛋白则使高岭土悬浮液透光率上升，而甲基化改性黑芸豆蛋白则使高岭土悬浮液透光率上升3.28%；去酰胺化改性的这两种蛋白；去酰胺化改性的这两种蛋白可使高岭土悬浮液透光率上升可使高岭土悬浮液透光率上升28.74%和18.53%。甲基化改性黄豆和黑芸豆蛋白