CN107261649A - 含有壳聚糖改性凹凸棒的水净化陶瓷滤芯及制备方法 - Google Patents

含有壳聚糖改性凹凸棒的水净化陶瓷滤芯及制备方法 Download PDF

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CN107261649A
CN107261649A CN201710588469.5A CN201710588469A CN107261649A CN 107261649 A CN107261649 A CN 107261649A CN 201710588469 A CN201710588469 A CN 201710588469A CN 107261649 A CN107261649 A CN 107261649A
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chitin modified
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梁前菊
陈勇
王晓玉
陈蕾
徐淑娟
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Anhui Sanpin Technical Service Co Ltd
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Abstract

一种含有壳聚糖改性凹凸棒的水净化陶瓷滤芯及制备方法,包括使用一种用壳聚糖改性的凹凸棒土为原料制作陶瓷滤芯,先通过酸化使凹凸棒土的孔道疏通,再加入壳聚糖,得到壳聚糖改性的凹凸棒土,再与高岭土、椰壳活性炭粉、羟甲基纤维素、粘结剂、堇青石调浆制作模具,室温蒸发脱水得到滤芯生坯;焙烧后冷却、浸泡,烘干后即得到所述陶瓷滤芯。本发明的目的在于提供一种含有壳聚糖改性凹凸棒的水净化陶瓷滤芯及制备方法,以凹凸棒土为载体,将壳聚糖负载于凹凸棒土表面,得到的吸附材料吸附速率快、吸附容量大、无污染,能节省壳聚糖加入量,还能反复利用。

Description

含有壳聚糖改性凹凸棒的水净化陶瓷滤芯及制备方法
技术领域
本发明属于净水设备技术领域,具体涉及一种含有壳聚糖改性凹凸棒的水净化陶瓷滤芯及制备方法。
背景技术
凹凸棒土的层链状及精细规整结构,使其具有多孔道形貌和较大的表面积,且凹凸棒土的价格低廉、矿藏丰富,是天然的吸附材料,可以作为重金属离子的理想吸附分离材料。凹凸棒土中存在多种金属离子和吸附水等特点,通过离子交换改性、酸处理、高温处理、有机改性等手段可以置换出凹凸棒土中含有的离子和除去空穴中的水,使改性凹凸棒土中的保持足够的空穴和表面积,从而获得较好的吸附性能。
专利CN201010558038.2提供了一种陶瓷滤芯及其生产工艺,所述陶瓷滤芯采用添加有凹凸棒土及铝钒土的硅藻土为原料烧制而成;专利CN201510794336.4提供了一种天然矿物净水矿化陶瓷复合材料,是由细度为2微米的麦饭石、六环石、硅藻土、电气石、沸石、蒙脱石、凹凸棒石、累托石、绢云母混合、搅拌、造粒而成,但这两个发明中净化的效果均未指出。
本发明提供了一种含有壳聚糖改性凹凸棒的水净化陶瓷滤芯及制备方法,在本发明中,我们通过使用一种用壳聚糖改性的凹凸棒土为原料制作陶瓷滤芯,先通过酸化使凹凸棒土的孔道疏通,增强其通透性,再加入壳聚糖,这使得凹凸棒土对带正电荷的壳聚糖产生键合,从而二者的结合更加紧密,将得到的壳聚糖负载于凹凸棒土表面材料用作水净化滤芯时,吸附速率快、吸附容量大。
发明内容
本发明的目的在于提供一种含有壳聚糖改性凹凸棒的水净化陶瓷滤芯及制备方法,以凹凸棒土为载体,将壳聚糖负载于凹凸棒土表面,壳聚糖改性凹凸棒具有大量微孔,其中的活性基团能够与重金属离子进行螯合,使得这种吸附材料吸附速率快、吸附容量大,能够反复利用。
为了达到上述目的,本发明提供了一种含有壳聚糖改性凹凸棒的水净化陶瓷滤芯及制备方法,包括以下重量份材料:高岭土10-12份,椰壳活性炭粉8-10份,羟甲基纤维素3-5份,粘结剂5-10份,壳聚糖改性的凹凸棒土20-25份,堇青石5-8份,水30-35份;
其中,壳聚糖改性的凹凸棒制备方法为:
1)凹凸棒土酸化:将100-200目的凹凸棒土使用0.1mol/L的盐酸浸泡后离心,将固态物质于350-400℃下焙烧2.5-3h,得到酸处理过的凹凸棒土;
2)壳聚糖改性凹凸棒土:利用体积分数为3%的HAc溶液溶解相对于凹凸棒土质量比为1:1-2的壳聚糖没加入酸处理过的凹凸棒土,搅拌20min得糊状物,在100-110℃下干燥2h,研磨得到壳聚糖改性的凹凸棒土。
这种含有壳聚糖改性凹凸棒的水净化陶瓷滤芯的制备方法,包括:
1)将高岭土、椰壳活性炭粉、羟甲基纤维素、粘结剂、壳聚糖改性的凹凸棒土、堇青石加水混合搅拌,注入模具,室温蒸发脱水得到滤芯生坯;
2)将滤芯生坯在500-520℃焙烧4-5h,1150-1200焙烧3-4h,冷却,使用清水浸泡,取出后烘干得到所述陶瓷滤芯。
优选地,所述壳聚糖改性的凹凸棒土需要过200目筛。
优选地,所述粘结剂为粘土。
优选地,水净化陶瓷滤芯为中空圆柱形。
本发明的有益效果是:
1.凹凸棒土经酸浸泡后,体内结构会部分溶解,未溶解部分起支撑作用,使孔道数目增加,比表面积增大。同时,凹凸棒土孔道中常含有碳酸盐等杂质,酸化处理一方面可除去分布于凹凸棒土孔道中的杂质,使孔道疏通,增强通透性,加入壳聚糖后凹凸棒土对带正电荷的壳聚糖产生键合,使得结合更加紧密。
2.壳聚糖分子中含有许多活泼的氨基和羟基,可与一些重金属离子发生螯合作用,从而成为高性能的重金属离子捕集剂。但是,壳聚糖不溶于水,只有壳聚糖粉末的表面分子能与重金属离子螯合,因而壳聚糖加入量较多。另外,壳聚糖在溶液中的溶胀也使分离较困难,需添加硫酸铝、聚合氯化铝等,且最终的絮凝和沉降过程不易控制。本发明中以凹凸棒土为载体,将壳聚糖负载于凹凸棒土表面,得到的吸附材料吸附速率快、吸附容量大、无污染,还能节省壳聚糖加入量,还能反复利用。
具体实施方式
下面结合具体实施例详细说明本发明,但本发明并不局限于具体实施例。
实施例1:
1)凹凸棒土酸化:将100目的凹凸棒土使用0.1mol/L的盐酸浸泡后离心,将固态物质于400℃下焙烧3h,得到酸处理过的凹凸棒土;
2)壳聚糖改性凹凸棒土:利用体积分数为3%的HAc溶液溶解相对于凹凸棒土质量比为1:1的壳聚糖没加入酸处理过的凹凸棒土,搅拌20min得糊状物,在100℃下干燥2h,研磨得到壳聚糖改性的凹凸棒土,过200目筛。
3)将高岭土12份,椰壳活性炭粉10份,羟甲基纤维素5份,粘土10份,壳聚糖改性的凹凸棒土20份,堇青石8份,水35份混合搅拌,注入模具,室温蒸发脱水得到滤芯生坯;
4)将滤芯生坯在500℃焙烧4h,1200焙烧3h,冷却,使用清水浸泡,取出后烘干得到陶瓷滤芯。
对比例1:
1)凹凸棒土酸化:将100目的凹凸棒土使用0.1mol/L的盐酸浸泡后离心,将固态物质于400℃下焙烧3h,得到酸处理过的凹凸棒土,过200目筛;
2)将高岭土12份,椰壳活性炭粉10份,羟甲基纤维素5份,粘土10份,酸化的凹凸棒土20份,堇青石8份,水35份混合搅拌;
3)将滤芯生坯在500℃焙烧4h,1200焙烧3h,冷却,使用清水浸泡,取出后烘干得到陶瓷滤芯。
相对于实施例1中净水器滤芯,区别在于未加入的凹凸棒土只经过酸化,未通过壳聚糖改性。
对比例2:
1)将高岭土12份,椰壳活性炭粉10份,羟甲基纤维素5份,粘土10份,堇青石8份,水35份混合搅拌,注入模具,室温蒸发脱水得到滤芯生坯;
2)将滤芯生坯在500℃焙烧4h,1200焙烧3h,冷却,使用清水浸泡,取出后烘干得到陶瓷滤芯。
相对于实施例1中净水器滤芯,区别在于未加入壳聚糖改性的凹凸棒土。
测试方式:取相同水样,分别使用实施例1和对比例1-2中制备的陶瓷滤芯净化水样,统计结果如下表:
从表中可以看出,虽然对比例1中未通过改性的凹凸棒土对重金属离子也有一定的吸附作用,但是实施例1中的利用壳聚糖改性的凹凸棒土制作的陶瓷滤芯对金属离子的吸附作用有很大的提升,净化后的水质几乎不含有重金属离子,起到了很好的净化作用。
尽管已经示出和描述了本发明的实施例,此实施例为最优实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。

Claims (5)

1.一种含有壳聚糖改性凹凸棒的水净化陶瓷滤芯,其特征在于:包括以下重量份材料:高岭土10-12份,椰壳活性炭粉8-10份,羟甲基纤维素3-5份,粘结剂5-10份,壳聚糖改性的凹凸棒土20-25份,堇青石5-8份,水30-35份;
其中,壳聚糖改性的凹凸棒制备方法为:
1)凹凸棒土酸化:将100-200目的凹凸棒土使用0.1mol/L的盐酸浸泡后离心,将固态物质于350-400℃下焙烧2.5-3h,得到酸处理过的凹凸棒土;
2)壳聚糖改性凹凸棒土:利用体积分数为3%的HAc溶液溶解相对于凹凸棒土质量比为1:1-2的壳聚糖没加入酸处理过的凹凸棒土,搅拌20min得糊状物,在100-110℃下干燥2h,研磨得到壳聚糖改性的凹凸棒土。
2.一种如权利要求1中所述的一种含有壳聚糖改性凹凸棒的水净化陶瓷滤芯的制备方法,其特征在于,包括:
1)将高岭土、椰壳活性炭粉、羟甲基纤维素、粘结剂、壳聚糖改性的凹凸棒土、堇青石加水混合搅拌,注入模具,室温蒸发脱水得到滤芯生坯;
2)将滤芯生坯在500-520℃焙烧4-5h,1150-1200焙烧3-4h,冷却,使用清水浸泡,取出后烘干得到所述陶瓷滤芯。
3.根据权利要求1中所述的一种含有壳聚糖改性凹凸棒的水净化陶瓷滤芯,其特征在于,所述壳聚糖改性的凹凸棒土需要过200目筛。
4.根据权利要求1中所述的一种含有壳聚糖改性凹凸棒的水净化陶瓷滤芯,其特征在于,所述粘结剂为粘土。
5.根据权利要求1中所述的一种含有壳聚糖改性凹凸棒的水净化陶瓷滤芯,其特征在于,水净化陶瓷滤芯为中空圆柱形。
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107840637A (zh) * 2017-11-24 2018-03-27 广西钦州圆盈堂陶艺制作有限公司 手拍坭兴陶的制作方法
CN109467385A (zh) * 2018-01-15 2019-03-15 杭州创屹机电科技有限公司 一种抗菌环保3d打印陶瓷材料及其制备方法
CN109485454A (zh) * 2018-12-12 2019-03-19 雅安远创陶瓷有限责任公司 一种具有净水功效的陶瓷制品及制备方法
CN109734417A (zh) * 2019-01-24 2019-05-10 武汉理工大学 一种淤泥净水轻集料及其制备方法
CN116375403A (zh) * 2023-04-05 2023-07-04 广东绿韶环保工程有限公司 一种可再生陶瓷填料的制备方法及其在污水处理中的应用

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101306348A (zh) * 2008-02-15 2008-11-19 周奇迪 用于去除水的颜色、异味和胶体物的过滤介质及制备方法
CN103127912A (zh) * 2011-11-29 2013-06-05 浙江海洋学院 一种从鱼油中去除重金属离子的新型吸附剂及其制备方法
CN103274509A (zh) * 2013-05-27 2013-09-04 天津市金鳞水处理科技有限公司 一种吸附重金属离子的复合絮凝剂的制备方法及其产品
CN104014199A (zh) * 2014-06-24 2014-09-03 潘峰 用于去除饮用水中苯酚的过滤介质、滤芯以及制备方法
CN104549136A (zh) * 2015-01-29 2015-04-29 江苏中翔网络科技有限公司 用于空气净化的过滤介质、滤芯、口鼻罩以及制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101306348A (zh) * 2008-02-15 2008-11-19 周奇迪 用于去除水的颜色、异味和胶体物的过滤介质及制备方法
CN103127912A (zh) * 2011-11-29 2013-06-05 浙江海洋学院 一种从鱼油中去除重金属离子的新型吸附剂及其制备方法
CN103274509A (zh) * 2013-05-27 2013-09-04 天津市金鳞水处理科技有限公司 一种吸附重金属离子的复合絮凝剂的制备方法及其产品
CN104014199A (zh) * 2014-06-24 2014-09-03 潘峰 用于去除饮用水中苯酚的过滤介质、滤芯以及制备方法
CN104549136A (zh) * 2015-01-29 2015-04-29 江苏中翔网络科技有限公司 用于空气净化的过滤介质、滤芯、口鼻罩以及制备方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107840637A (zh) * 2017-11-24 2018-03-27 广西钦州圆盈堂陶艺制作有限公司 手拍坭兴陶的制作方法
CN109467385A (zh) * 2018-01-15 2019-03-15 杭州创屹机电科技有限公司 一种抗菌环保3d打印陶瓷材料及其制备方法
CN109485454A (zh) * 2018-12-12 2019-03-19 雅安远创陶瓷有限责任公司 一种具有净水功效的陶瓷制品及制备方法
CN109734417A (zh) * 2019-01-24 2019-05-10 武汉理工大学 一种淤泥净水轻集料及其制备方法
CN109734417B (zh) * 2019-01-24 2022-04-15 武汉理工大学 一种淤泥净水轻集料及其制备方法
CN116375403A (zh) * 2023-04-05 2023-07-04 广东绿韶环保工程有限公司 一种可再生陶瓷填料的制备方法及其在污水处理中的应用

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Application publication date: 20171020