CN108854981A - 甲醛吸附剂及其制备方法 - Google Patents
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Abstract
本发明涉及空气净化剂领域,具体涉及甲醛吸附剂及其制备方法;包括以下原料:硅藻土粉、微晶纤维素、高锰酸钾、硅胶、膨润土和去离子水;甲醛吸附剂的制备方法,包括以下步骤:S1、按比例称取原料;S2、将膨润土放置在80‑100℃下干燥,然后研磨成粉末备用;S3、将硅藻土和微晶纤维素混合,混合后在温度60℃条件下加热20min,然后加入高锰酸钾,继续加热30min;冷却后加入硅胶;S4、将步骤S2和S3制备的原料加入搅拌机中,然后加入去离子水,搅拌均匀后即得甲醛吸附剂;本发明通过原料配方之间的相互配合,能够制备的吸附甲醛效果较好的甲醛吸附剂。
Description
技术领域
本发明涉及空气净化剂领域,具体涉及甲醛吸附剂及其制备方法。
背景技术
在全球范围内,自从工业化革命以来,随着石油化工工业的快速发展,以及消耗燃油的汽车工业的发展,导致了环境污染的日益加剧,机动车辆尾气的大量排放,给人们的出行、大气环境等造成了严重的负面影响。
此外,人类在享受科技进步、发展的成果的同时,也不得不承受由此带来的双刃剑的负面。同时,由于日常生活尤其是家庭装修中大量化工原料、装饰材料、日化产品的应用,导致了室内空气质量的严重恶化,其中的挥发性有机化合物(VOCs)的总含量甚至要远高于室外,而这些VOCs中含有大量的致癌物质。在我国,该室内污染的情况更为严重,例如从国家权威发布的多数结果来看,我国居民室内的甲醛、苯、甲苯、二甲苯、氨等的浓度要远高于国际标准,在我国居民恶性肿瘤、呼吸道疾病的发病率较高的现实情况下,这是诱发这些疾病的重要因素,也是我们在现实生活中与健康息息相关的面临难题之一。
现有的甲醛吸附剂,对甲醛吸附效果较差,对人体健康危害较大。
发明内容
本发明的目的在于提供甲醛吸附剂及其制备方法,本发明通过原料配方之间的相互配合,能够制备的吸附甲醛效果较好的甲醛吸附剂。
为解决上述的技术问题,本发明采用以下技术方案:
甲醛吸附剂,包括以下原料:硅藻土粉、微晶纤维素、高锰酸钾、硅胶、膨润土和去离子水。
进一步,包括以下组分原料:硅藻土粉1-3份、微晶纤维素5-8份、高锰酸钾1-2份、硅胶1-2份、膨润土5-8份和去离子水13-23份。
进一步,包括以下组分原料:硅藻土粉2份、微晶纤维素6份、高锰酸钾2份、硅胶2份、膨润土6份和去离子水18份。
甲醛吸附剂的制备方法,包括以下步骤:
S1、按比例称取原料;
S2、将膨润土放置在80-100℃下干燥,然后研磨成粉末备用;
S3、将硅藻土和微晶纤维素混合,混合后在温度60℃条件下加热20min,然后加入高锰酸钾,继续加热30min;冷却后加入硅胶;
S4、将步骤S2和S3制备的原料加入搅拌机中,然后加入去离子水,搅拌均匀后即得甲醛吸附剂。
进一步,步骤S2中,干燥时间为20-30min。
进一步,步骤S2中,粉碎的粒径为120目。
与现有技术相比,本发明的有益效果是:
1.本发明通过原料配方之间的组合,绿色无污染,对人体健康无危险,能够制备的吸附效果较好的甲醛吸附剂。
2.本发明方法制备的甲醛吸附剂稳定性好,适宜长时间使用。
3.本发明使用硅藻土粉作为载体,能够使得吸附剂孔隙较大,吸收性较强。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白,以下结合实施例,对本发明进行进一步详细说明。应当理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限定本发明。
实施例1
甲醛吸附剂,包括以下原料:硅藻土粉、微晶纤维素、高锰酸钾、硅胶、膨润土和去离子水,本发明通过原料配方之间的组合,绿色无污染,对人体健康无危险,能够制备的吸附效果较好的甲醛吸附剂。
实施例2
甲醛吸附剂,包括以下组分原料:硅藻土粉1份、微晶纤维素5份、高锰酸钾1份、硅胶1份、膨润土5份和去离子水13份,本发明通过原料配方之间的组合,绿色无污染,对人体健康无危险,能够制备的吸附效果较好的甲醛吸附剂。
实施例3
甲醛吸附剂,包括以下组分原料:硅藻土粉3份、微晶纤维素8份、高锰酸钾2份、硅胶2份、膨润土8份和去离子水23份,本发明通过原料配方之间的组合,绿色无污染,对人体健康无危险,能够制备的吸附效果较好的甲醛吸附剂。
实施例4
甲醛吸附剂,包括以下组分原料:硅藻土粉2份、微晶纤维素6份、高锰酸钾2份、硅胶2份、膨润土6份和去离子水18份,本发明通过原料配方之间的组合,绿色无污染,对人体健康无危险,能够制备的吸附效果较好的甲醛吸附剂。
实施例5
甲醛吸附剂的制备方法,包括以下步骤:
S1、按比例称取原料;
S2、将膨润土放置在80℃下干燥,然后研磨成粉末备用;
S3、将硅藻土和微晶纤维素混合,混合后在温度60℃条件下加热20min,然后加入高锰酸钾,继续加热30min;冷却后加入硅胶;
S4、将步骤S2和S3制备的原料加入搅拌机中,然后加入去离子水,搅拌均匀后即得甲醛吸附剂。
实施例6
甲醛吸附剂的制备方法,包括以下步骤:
S1、按比例称取原料;
S2、将膨润土放置在90℃下干燥,然后研磨成粉末备用;
S3、将硅藻土和微晶纤维素混合,混合后在温度60℃条件下加热20min,然后加入高锰酸钾,继续加热30min;冷却后加入硅胶;
S4、将步骤S2和S3制备的原料加入搅拌机中,然后加入去离子水,搅拌均匀后即得甲醛吸附剂,发明方法制备的甲醛吸附剂稳定性好,适宜长时间使用。
实施例7
甲醛吸附剂的制备方法,包括以下步骤:
S1、按比例称取原料;
S2、将膨润土放置在100℃下干燥,然后研磨成粉末备用;
S3、将硅藻土和微晶纤维素混合,混合后在温度60℃条件下加热20min,然后加入高锰酸钾,继续加热30min;冷却后加入硅胶;
S4、将步骤S2和S3制备的原料加入搅拌机中,然后加入去离子水,搅拌均匀后即得甲醛吸附剂,发明方法制备的甲醛吸附剂稳定性好,适宜长时间使用。
实施例8
在实施例5-7的基础上,甲醛吸附剂的制备方法,包括以下步骤:
S1、按比例称取原料;
S2、将膨润土放置在90℃下干燥,干燥时间为20-30min,然后研磨成粉末备用;
S3、将硅藻土和微晶纤维素混合,混合后在温度60℃条件下加热20min,然后加入高锰酸钾,继续加热30min;冷却后加入硅胶;
S4、将步骤S2和S3制备的原料加入搅拌机中,然后加入去离子水,搅拌均匀后即得甲醛吸附剂,发明方法制备的甲醛吸附剂稳定性好,适宜长时间使用。
实施例9
在实施例5-7的基础上,甲醛吸附剂的制备方法,包括以下步骤:
S1、按比例称取原料;
S2、将膨润土放置在90℃下干燥,干燥时间为20-30min,然后研磨成粉末备用;
S3、将硅藻土和微晶纤维素混合,混合后在温度60℃条件下加热20min,然后加入高锰酸钾,继续加热30min;冷却后加入硅胶;
S4、将步骤S2和S3制备的原料加入搅拌机中,然后加入去离子水,搅拌均匀后即得甲醛吸附剂,发明方法制备的甲醛吸附剂稳定性好,适宜长时间使用。
实施例10
在实施例5-7的基础上,甲醛吸附剂的制备方法,包括以下步骤:
S1、按比例称取原料;
S2、将膨润土放置在90℃下干燥,干燥时间为20-30min,然后研磨成粉末备用;
S3、将硅藻土和微晶纤维素混合,混合后在温度60℃条件下加热20min,然后加入高锰酸钾,继续加热30min;冷却后加入硅胶;
S4、将步骤S2和S3制备的原料加入搅拌机中,然后加入去离子水,搅拌均匀后即得甲醛吸附剂,发明方法制备的甲醛吸附剂稳定性好,适宜长时间使用。
实施例11
在实施例5-7的基础上,甲醛吸附剂的制备方法,包括以下步骤:
S1、按比例称取原料;
S2、将膨润土放置在90℃下干燥,然后研磨成粉末备用,粉碎的粒径为120目;
S3、将硅藻土和微晶纤维素混合,混合后在温度60℃条件下加热20min,然后加入高锰酸钾,继续加热30min;冷却后加入硅胶;
S4、将步骤S2和S3制备的原料加入搅拌机中,然后加入去离子水,搅拌均匀后即得甲醛吸附剂,发明方法制备的甲醛吸附剂稳定性好,适宜长时间使用。
尽管这里参照本发明的多个解释性实施例对本发明进行了描述,但是,应该理解,本领域技术人员可以设计出很多其他的修改和实施方式,这些修改和实施方式将落在本申请公开的原则范围和精神之内。更具体地说,在本申请公开和权利要求的范围内,可以对主题组合布局的组成部件和/或布局进行多种变型和改进。除了对组成部件和/或布局进行的变形和改进外,对于本领域技术人员来说,其他的用途也将是明显的。
Claims (6)
1.甲醛吸附剂,其特征在于:包括以下原料:硅藻土粉、微晶纤维素、高锰酸钾、硅胶、膨润土和去离子水。
2.根据权利要求1所述的甲醛吸附剂,其特征在于:包括以下组分原料:硅藻土粉1-3份、微晶纤维素5-8份、高锰酸钾1-2份、硅胶1-2份、膨润土5-8份和去离子水13-23份。
3.根据权利要求1所述的甲醛吸附剂,其特征在于:包括以下组分原料:硅藻土粉2份、微晶纤维素6份、高锰酸钾2份、硅胶2份、膨润土6份和去离子水18份。
4.根据权利要求1-3任意一条所述的甲醛吸附剂的制备方法,其特征在于:包括以下步骤:
S1、按比例称取原料;
S2、将膨润土放置在80-100℃下干燥,然后研磨成粉末备用;
S3、将硅藻土和微晶纤维素混合,混合后在温度60℃条件下加热20min,然后加入高锰酸钾,继续加热30min;冷却后加入硅胶;
S4、将步骤S2和S3制备的原料加入搅拌机中,然后加入去离子水,搅拌均匀后即得甲醛吸附剂。
5.根据权利要求4所述的甲醛吸附剂的制备方法,其特征在于:步骤S2中,干燥时间为20-30min。
6.根据权利要求4所述的甲醛吸附剂的制备方法,其特征在于:步骤S2中,粉碎的粒径为120目。
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