CN108715677A - 一种树脂基环保吸附材料及其制备方法 - Google Patents
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Abstract
本发明公开了一种树脂基环保吸附材料,它是由下述重量份的原料组成的:钼酸铵1‑2、木质素磺酸钠0.7‑1、饱和十八碳酰胺1‑2、蜂蜡4‑6、二甲基丙烯酸乙二醇酯2‑3、亚麻油酸1‑2、聚磷酸铵2‑4、纳米碳粉80‑90、树脂分散液30‑40、硫醇丁基锡0.1‑0.4,本发明有效的改善了树脂与纳米碳粉间的相容性,提高了成品材料的力学稳定性,本发明的材料安全环保性好,重复利用率高,综合性能优越。
Description
技术领域
本发明属于环保领域,具体涉及一种树脂基环保吸附材料及其制备方法。
背景技术
随着人们物质文化生活水平的提高,室内装修已成为时尚,随之而来的便是室内空气的污染越来越严重。而且对于大多数人来说,无论工作、学习或生活,人们的大部时间都是在室内或车内等封闭空间中度过的。尽管大气污染对人体健康的危害早已被人们所认识,但至到二十世纪中期以来人们的注意力才逐渐转移到室内空气污染对人体健康的危害上。室内空气污染的种类多、污染源更广泛,影响因素也很复杂,对人体健康造成的危害往往比室外更严重。室内空气质量研究已经成为环境科学领域内的一个新的重要组成部分,近年来更加引起人们的广泛关注;
目前用于空气污染的处理方法主要有吸附技术、光催化技术、低温等离子体技术及催化氧化技术;
吸附技术是目前应用最广的空气净化技术。吸附技术主要采用活性炭和分子筛等高比表面材料来吸附甲醛,以达到净化空气的目的,但目前市售的吸附材料吸附能力有限,且稳定性差,重复利用率低,需定期再生或更换,易产生二次污染。
发明内容
本发明的目的在于针对现有技术的缺陷和不足,提供一种树脂基环保吸附材料及其制备方法。
为实现上述目的,本发明采用以下技术方案:
一种树脂基环保吸附材料,它是由下述重量份的原料组成的:
钼酸铵1-2、木质素磺酸钠0.7-1、饱和十八碳酰胺1-2、蜂蜡4-6、二甲基丙烯酸乙二醇酯2-3、亚麻油酸1-2、聚磷酸铵2-4、纳米碳粉80-90、树脂分散液30-40、硫醇丁基锡0.1-0.4。
所述的树脂分散是由下述重量份的原料组成的:
醇酸树脂16-20、亚油酸钙皂0.8-1、硅酸钾钠3-4、甲基丙烯酸甲酯3-5、sp-800.1-0.4;
制备方法,包括以下步骤:
(1)取亚油酸钙皂,加入到其重量5-7倍的无水乙醇中,搅拌均匀,得醇溶液;
(2)取硅酸钾钠,加入到其重量20-34倍的去离子水中,搅拌均匀,与上述醇溶液混合,升高温度为60-65℃,加入醇酸树脂、甲基丙烯酸甲酯,保温搅拌1-2小时,加入sp-80,搅拌至常温,即得。
一种树脂基环保吸附材料的制备方法,包括以下步骤:
(1)取蜂蜡,加入到其重量6-9倍的二甲基甲酰胺中,搅拌均匀,送入到60-65℃的恒温水浴中,保温搅拌10-20分钟,加入硫醇丁基锡,搅拌至常温,得酰胺分散液;
(2)取纳米碳粉、钼酸铵混合,加入到混合料重量24-30倍的去离子水中,搅拌均匀,加入亚麻油酸,升高温度为40-50℃,保温搅拌20-30分钟,得油酸分散液;
(3)取聚磷酸铵、木质素磺酸钠混合,加入到混合料重量15-20倍的去离子水中,搅拌均匀,得水分散液;
(4)取上述油酸分散液、水分散液混合,搅拌均匀,加入饱和十八碳酰胺,超声5-10分钟,过滤,将沉淀水洗,常温干燥,得改性填料;
(5)取上述酰胺分散液、树脂分散液混合,搅拌均匀,加入上述改性填料,升高温度为70-80℃,保温搅拌1-2小时,加入剩余各原料,搅拌均匀,抽滤,将滤饼水洗,常温干燥,即得。
本发明的优点:
本发明以醇酸树脂为原料,采用亚油酸钙皂分散处理,然后以纳米碳粉为原料,采用油酸处理,有效的改善了其表面活性,然后与聚磷酸铵的水分散液共混,有效的改善了树脂与纳米碳粉间的相容性,提高了成品材料的力学稳定性,本发明的材料安全环保性好,重复利用率高,综合性能优越。
具体实施方式
实施例1
一种树脂基环保吸附材料,它是由下述重量份的原料组成的:
钼酸铵1、木质素磺酸钠0.7、饱和十八碳酰胺1、蜂蜡4、二甲基丙烯酸乙二醇酯2、亚麻油酸1、聚磷酸铵2-4、纳米碳粉80、树脂分散液30、硫醇丁基锡0.1。
所述的树脂分散是由下述重量份的原料组成的:
醇酸树脂16、亚油酸钙皂0.8、硅酸钾钠3、甲基丙烯酸甲酯3、sp-800.1;
制备方法,包括以下步骤:
(1)取亚油酸钙皂,加入到其重量5倍的无水乙醇中,搅拌均匀,得醇溶液;
(2)取硅酸钾钠,加入到其重量20倍的去离子水中,搅拌均匀,与上述醇溶液混合,升高温度为60℃,加入醇酸树脂、甲基丙烯酸甲酯,保温搅拌1小时,加入sp-80,搅拌至常温,即得。
一种树脂基环保吸附材料的制备方法,包括以下步骤:
(1)取蜂蜡,加入到其重量6倍的二甲基甲酰胺中,搅拌均匀,送入到60℃的恒温水浴中,保温搅拌10分钟,加入硫醇丁基锡,搅拌至常温,得酰胺分散液;
(2)取纳米碳粉、钼酸铵混合,加入到混合料重量24倍的去离子水中,搅拌均匀,加入亚麻油酸,升高温度为40℃,保温搅拌20分钟,得油酸分散液;
(3)取聚磷酸铵、木质素磺酸钠混合,加入到混合料重量15-20倍的去离子水中,搅拌均匀,得水分散液;
(4)取上述油酸分散液、水分散液混合,搅拌均匀,加入饱和十八碳酰胺,超声5分钟,过滤,将沉淀水洗,常温干燥,得改性填料;
(5)取上述酰胺分散液、树脂分散液混合,搅拌均匀,加入上述改性填料,升高温度为70℃,保温搅拌1小时,加入剩余各原料,搅拌均匀,抽滤,将滤饼水洗,常温干燥,即得。
实施例2
一种树脂基环保吸附材料,它是由下述重量份的原料组成的:
钼酸铵2、木质素磺酸钠1、饱和十八碳酰胺2、蜂蜡6、二甲基丙烯酸乙二醇酯3、亚麻油酸2、聚磷酸铵4、纳米碳粉90、树脂分散液40、硫醇丁基锡0.4。
所述的树脂分散是由下述重量份的原料组成的:
醇酸树脂20、亚油酸钙皂1、硅酸钾钠4、甲基丙烯酸甲酯5、sp-800.4;
制备方法,包括以下步骤:
(1)取亚油酸钙皂,加入到其重量7倍的无水乙醇中,搅拌均匀,得醇溶液;
(2)取硅酸钾钠,加入到其重量34倍的去离子水中,搅拌均匀,与上述醇溶液混合,升高温度为65℃,加入醇酸树脂、甲基丙烯酸甲酯,保温搅拌2小时,加入sp-80,搅拌至常温,即得。
一种树脂基环保吸附材料的制备方法,包括以下步骤:
(1)取蜂蜡,加入到其重量9倍的二甲基甲酰胺中,搅拌均匀,送入到65℃的恒温水浴中,保温搅拌20分钟,加入硫醇丁基锡,搅拌至常温,得酰胺分散液;
(2)取纳米碳粉、钼酸铵混合,加入到混合料重量30倍的去离子水中,搅拌均匀,加入亚麻油酸,升高温度为50℃,保温搅拌30分钟,得油酸分散液;
(3)取聚磷酸铵、木质素磺酸钠混合,加入到混合料重量20倍的去离子水中,搅拌均匀,得水分散液;
(4)取上述油酸分散液、水分散液混合,搅拌均匀,加入饱和十八碳酰胺,超声10分钟,过滤,将沉淀水洗,常温干燥,得改性填料;
(5)取上述酰胺分散液、树脂分散液混合,搅拌均匀,加入上述改性填料,升高温度为80℃,保温搅拌2小时,加入剩余各原料,搅拌均匀,抽滤,将滤饼水洗,常温干燥,即得。
性能测试:
分别在3个实验舱通入甲醛,使得3个实验舱的甲醛浓度为5毫克/立方米;将本发明实施例1的吸附材料、实施例2的吸附材料、市售碳粉分别至于3个实验舱中,实验舱的大小均为30立方米,实施例1吸附材料、实施例2吸附材料、市售碳粉的用量均为1kg;实验舱密封24小时后,测各实验舱的甲醛清除率;
实施例1空气净化材料放置的实验舱的甲醛清除率:96.1%;
实施例2空气净化材料放置的实验舱的甲醛清除率:94.5%;
市售碳粉放置的实验舱的甲醛清除率:60.4%。
Claims (3)
1.一种树脂基环保吸附材料,其特征在于,它是由下述重量份的原料组成的:
钼酸铵1-2、木质素磺酸钠0.7-1、饱和十八碳酰胺1-2、蜂蜡4-6、二甲基丙烯酸乙二醇酯2-3、亚麻油酸1-2、聚磷酸铵2-4、纳米碳粉80-90、树脂分散液30-40、硫醇丁基锡0.1-0.4。
2.根据权利要求1所述的一种树脂基环保吸附材料,其特征在于,所述的树脂分散是由下述重量份的原料组成的:
醇酸树脂16-20、亚油酸钙皂0.8-1、硅酸钾钠3-4、甲基丙烯酸甲酯3-5、sp-80 0.1-0.4;
制备方法,包括以下步骤:
(1)取亚油酸钙皂,加入到其重量5-7倍的无水乙醇中,搅拌均匀,得醇溶液;
(2)取硅酸钾钠,加入到其重量20-34倍的去离子水中,搅拌均匀,与上述醇溶液混合,升高温度为60-65℃,加入醇酸树脂、甲基丙烯酸甲酯,保温搅拌1-2小时,加入sp-80,搅拌至常温,即得。
3.一种如权利要求1所述的树脂基环保吸附材料的制备方法,其特征在于,包括以下步骤:
(1)取蜂蜡,加入到其重量6-9倍的二甲基甲酰胺中,搅拌均匀,送入到60-65℃的恒温水浴中,保温搅拌10-20分钟,加入硫醇丁基锡,搅拌至常温,得酰胺分散液;
(2)取纳米碳粉、钼酸铵混合,加入到混合料重量24-30倍的去离子水中,搅拌均匀,加入亚麻油酸,升高温度为40-50℃,保温搅拌20-30分钟,得油酸分散液;
(3)取聚磷酸铵、木质素磺酸钠混合,加入到混合料重量15-20倍的去离子水中,搅拌均匀,得水分散液;
(4)取上述油酸分散液、水分散液混合,搅拌均匀,加入饱和十八碳酰胺,超声5-10分钟,过滤,将沉淀水洗,常温干燥,得改性填料;
(5)取上述酰胺分散液、树脂分散液混合,搅拌均匀,加入上述改性填料,升高温度为70-80℃,保温搅拌1-2小时,加入剩余各原料,搅拌均匀,抽滤,将滤饼水洗,常温干燥,即得。
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