CN114907923A - 一种生物纳米银杀菌消毒洗衣片的制备方法 - Google Patents
一种生物纳米银杀菌消毒洗衣片的制备方法 Download PDFInfo
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Abstract
本发明属于洗衣片技术领域,尤其一种生物纳米银杀菌消毒洗衣片的制备方法,包括以下制备步骤:S1、大白菜提取液的制备;S2、硝酸银溶液的配制;S3、生物纳米银的制备;S4、制备洗衣片:洗衣片由以下重量百分比的组分组成:生物纳米银3‑5%,表面活性剂28‑40%,聚乙烯醇8‑15%,玉米淀粉2‑6%,十二烷基硫酸钠5‑8%,丙三醇1‑3%,柔顺剂3‑5%,植物提取物1‑2%,去离子水32‑38%,食用色素1‑3%,天然香料1‑3%;本发明是一种在洗衣服的过程中兼顾杀菌、灭活病毒功能的洗衣片,解决传统的消毒液是不能添加到洗液中的问题。
Description
技术领域
本发明涉及洗衣片技术领域,尤其涉及一种生物纳米银杀菌消毒洗衣片的制备方法。
背景技术
洗衣片是继洗衣膏、洗衣粉和洗衣液后另一不同形态的高新技术洗涤产品,他采用浓缩配方,通过压片等工艺开发出一种速溶型片状固态洗涤剂。产品具有理想干强度,且入水快速崩解,去污效果良好,洗涤后无沉积污染。片状洗涤剂易于生产、运输、储存和使用,是一款低碳环保的绿色洗涤产品。
穿在身上的衣服,很容易受到细菌,病毒污染,待洗的衣服上有很多种细菌、病毒,长期存放的衣服、床单等也很容易滋生细菌。传统消毒液多为含氯的化合物,他们多具有较强的刺激气味或具有腐蚀性,为了在洗衣服的过程中兼顾杀菌消毒,传统的消毒液是不能添加到洗液中。
银及其盐作为防腐剂有着悠久的历史。纳米银(AgNPs)就是将粒径做到纳米级的金属银单质。纳米银粒径大多在25纳米左右,对大肠杆菌、淋球菌、沙眼衣原体等数十种致病微生物都有强烈的抑制和杀灭作用。最近研究发现AgNPs能与病毒表面糖蛋白结合并对其进行化学修饰,能显著的杀病毒。
为了在洗衣服的过程中兼顾杀菌消毒,传统的消毒液是不能添加到洗液中。
传统纳米银是通过各种物理和化学方法产生的,比如说电化学还原、光化学还原和热蒸发。但是,这些方法涉及到有毒的化学物质,并且会导致有毒化学物质在环境中的积累。为了克服早期的实践方法的不利影响,并且去满足纳米颗粒日益增长的需求,本申请中提出一种生物纳米银杀菌消毒洗衣片的制备方法。
发明内容
(一)发明目的
为解决背景技术中存在的技术问题,本发明提出一种生物纳米银杀菌消毒洗衣片的制备方法。
(二)技术方案
为解决上述问题,本发明提供了一种生物纳米银杀菌消毒洗衣片的制备方法,包括以下制备步骤:
S1、大白菜提取液的制备:准备大白菜梗,粉碎离心得到大白菜提取液;
S2、硝酸银溶液的配制:称量硝酸银粉末置于烧杯中,然后加入蒸馏水,配置成0.001-1.0mol/L硝酸银溶液,备用;
S3、生物纳米银的制备:量取大白菜提取液和硝酸银溶液混合,添加有机溶剂,混合后的溶液置于45-75°水浴锅中加热10-60min,随后取出静置,等待混合液颜色发生改变,得到生物纳米银溶胶;提纯得到生物纳米银,并保存于EP管中,备用;
S4、制备洗衣片:洗衣片由以下重量百分比的组分组成:生物纳米银3-5%,表面活性剂28-40%,聚乙烯醇8-15%,玉米淀粉2-6%,十二烷基硫酸钠5-8%,丙三醇1-3%,柔顺剂3-5%,植物提取物1-2%,去离子水32-38%,食用色素1-3%,天然香料1-3%。
优选地,所述S1中,所述粉碎离心的步骤为:将洗净的大白菜梗和水,一起放入榨汁机中搅碎,匀浆,配制1-10g/100mL浓度的组织液,随后将组织液置于30-75℃水浴锅中恒温保持15-45min,取出过滤,取滤液冷冻离心机3000rpm离心15min,将提取液置于冰箱中4°条件下保存。
优选地,所述S1中,所述粉碎离心的步骤为:将洗净的大白菜梗和水,一起放入榨汁机中搅碎,匀浆,配制6g/100mL浓度的组织液,随后将组织液置于60℃水浴锅中恒温保持30min,取出过滤,取滤液冷冻离心机3000rpm离心15min,将提取液置于冰箱中4°条件下保存。
优选地,所述S3中,所述提纯步骤为:将纳米银溶胶用离心机4000rpm离心45min,弃上清,取沉淀,然后用酒精洗涤,得到生物纳米银。
优选地,所述S4中,制备洗衣片:洗衣片由以下重量百分比的组分组成:生物纳米银4%,表面活性剂29%,聚乙烯醇8%,玉米淀粉4%,十二烷基硫酸钠5%,丙三醇2%,柔顺剂4%,植物提取物2%,去离子水38%,食用色素2%,天然香料2%。
优选地,所述S4中,制备洗衣片:洗衣片由以下重量百分比的组分组成:生物纳米银3%,表面活性剂30%,聚乙烯醇10%,玉米淀粉5%,十二烷基硫酸钠6%,丙三醇3%,柔顺剂5%,植物提取物2%,去离子水34%,食用色素1%,天然香料1%。
优选地,所述S4中,制备洗衣片:洗衣片由以下重量百分比的组分组成:生物纳米银5%,表面活性剂30%,聚乙烯醇8%,玉米淀粉3%,十二烷基硫酸钠6%,丙三醇2%,柔顺剂3.5%,植物提取物1.5%,去离子水35%,食用色素3%,天然香料3%。
本发明的上述技术方案具有如下有益的技术效果:
本发明是一种在洗衣服的过程中兼顾杀菌、灭活病毒功能的洗衣片,解决传统的消毒液是不能添加到洗液中的问题;
本发明以田间废弃的大白菜梗提取液为原料,合成生物纳米银,解决大白菜收割时,残留在田间老菜叶自然腐烂,对环境污染的问题,实现“废物利用”。
本发明多采用绿色天然表面活性剂,确保了不含荧光增白剂等危害人体健康和环境的成分,同时温和无刺激,不具有强碱性,对衣物的伤害几乎为零。
附图说明
图1为本发明的工艺流程图;
图2为本发明中生物纳米银紫外吸收光谱图;
图3为超景深三维视频显微镜下的纳米银粒子观察图;
图4为纳米银粒子的透射电子显微镜扫描图。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚明了,下面结合具体实施方式并参照附图,对本发明进一步详细说明。应该理解,这些描述只是示例性的,而并非要限制本发明的范围。此外,在以下说明中,省略了对公知结构和技术的描述,以避免不必要地混淆本发明的概念。
实施例1
如图1所示,本发明提出的一种生物纳米银杀菌消毒洗衣片的制备方法,包括以下制备步骤:
S1、大白菜提取液的制备:准备田间废弃的大白菜梗,将洗净的大白菜梗和水,一起放入榨汁机中搅碎,匀浆,配制1-10g/100mL浓度的组织液,随后将组织液置于30-75℃水浴锅中恒温保持15-45min,取出过滤,取滤液冷冻离心机3000rpm离心15min,将提取液置于冰箱中4°条件下保存;
S2、硝酸银溶液的配制:称量硝酸银粉末置于烧杯中,然后加入蒸馏水,配置成0.001-1.0mol/L硝酸银溶液,备用;
S3、生物纳米银的制备:量取大白菜提取液和硝酸银溶液混合,添加有机溶剂,混合后的溶液置于45-75°水浴锅中加热10-60min,随后取出静置,等待混合液颜色发生改变,得到生物纳米银溶胶;将纳米银溶胶用离心机4000rpm离心45min,弃上清,取沉淀,然后用酒精洗涤,得到生物纳米银,并保存于EP管中,备用;
S4、制备洗衣片:洗衣片由以下重量百分比的组分组成:生物纳米银4%,表面活性剂29%,聚乙烯醇8%,玉米淀粉4%,十二烷基硫酸钠5%,丙三醇2%,柔顺剂4%,植物提取物2%,去离子水38%,食用色素2%,天然香料2%;
S5、纳米银的表征分析:取生物纳米银溶液,先通过UV-2700紫外可见光光谱仪(岛津)进行全波长扫描,确定生物纳米银特征峰。然后通过超景深三维视频显微镜(VHX-6000,KEYENCE),进行形态观察。
实施例2
如图1所示,本发明提出的一种生物纳米银杀菌消毒洗衣片的制备方法,包括以下制备步骤:
S1、大白菜提取液的制备:准备田间废弃的大白菜梗,将洗净的大白菜梗和水,一起放入榨汁机中搅碎,匀浆,配制1-10g/100mL浓度的组织液,随后将组织液置于30-75℃水浴锅中恒温保持15-45min,取出过滤,取滤液冷冻离心机3000rpm离心15min,将提取液置于冰箱中4°条件下保存;
S2、硝酸银溶液的配制:称量硝酸银粉末置于烧杯中,然后加入蒸馏水,配置成0.001-1.0mol/L硝酸银溶液,备用;
S3、生物纳米银的制备:量取大白菜提取液和硝酸银溶液混合,添加有机溶剂,混合后的溶液置于45-75°水浴锅中加热10-60min,随后取出静置,等待混合液颜色发生改变,得到生物纳米银溶胶;将纳米银溶胶用离心机4000rpm离心45min,弃上清,取沉淀,然后用酒精洗涤,得到生物纳米银,并保存于EP管中,备用;
S4、制备洗衣片:洗衣片由以下重量百分比的组分组成:生物纳米银3%,表面活性剂30%,聚乙烯醇10%,玉米淀粉5%,十二烷基硫酸钠6%,丙三醇3%,柔顺剂5%,植物提取物2%,去离子水34%,食用色素1%,天然香料1%;
S5、纳米银的表征分析:取生物纳米银溶液,先通过UV-2700紫外可见光光谱仪(岛津)进行全波长扫描,确定生物纳米银特征峰。然后通过超景深三维视频显微镜(VHX-6000,KEYENCE),进行形态观察。
实施例3
如图1所示,本发明提出的本发明提出的一种生物纳米银杀菌消毒洗衣片的制备方法,包括以下制备步骤:
S1、大白菜提取液的制备:准备田间废弃的大白菜梗,将洗净的大白菜梗和水,一起放入榨汁机中搅碎,匀浆,配制1-10g/100mL浓度的组织液,随后将组织液置于30-75℃水浴锅中恒温保持15-45min,取出过滤,取滤液冷冻离心机3000rpm离心15min,将提取液置于冰箱中4°条件下保存;
S2、硝酸银溶液的配制:称量硝酸银粉末置于烧杯中,然后加入蒸馏水,配置成0.001-1.0mol/L硝酸银溶液,备用;
S3、生物纳米银的制备:量取大白菜提取液和硝酸银溶液混合,添加有机溶剂,混合后的溶液置于45-75°水浴锅中加热10-60min,随后取出静置,等待混合液颜色发生改变,得到生物纳米银溶胶;将纳米银溶胶用离心机4000rpm离心45min,弃上清,取沉淀,然后用酒精洗涤,得到生物纳米银,并保存于EP管中,备用;
S4、制备洗衣片:洗衣片由以下重量百分比的组分组成:生物纳米银5%,表面活性剂30%,聚乙烯醇8%,玉米淀粉3%,十二烷基硫酸钠6%,丙三醇2%,柔顺剂3.5%,植物提取物1.5%,去离子水35%,食用色素3%,天然香料3%;
S5、纳米银的表征分析:取生物纳米银溶液,先通过UV-2700紫外可见光光谱仪(岛津)进行全波长扫描,确定生物纳米银特征峰。然后通过超景深三维视频显微镜(VHX-6000,KEYENCE),进行形态观察。
纳米粒子的合成是通过1-10g/100mL大白菜梗提取物与0.001-1.0mol/L硝酸银溶液反应完成的(反应时添加不同有机溶剂,如乙醇)。大白菜梗提取物中的生物活性成分直接参与了银离子还原为AgNPs。提取的组织液淡白色变为特有的棕色。通过紫外分光光谱仪全波长扫描,出现纳米银特征峰,紫外-可见光谱显示峰值位置430 nm处,如图2所示。峰值证实了AgNps的存在,峰的升高是由于银纳米粒子的激发表面等离子体激元共振所致。
通过超景深三维视频显微镜(VHX-6000,KEYENCE),对AgNPs径粒大小观察,见图3.纳米银粒子析出明显,加入不同浓度的硝酸银,生成纳米银粒子有不同程度的富集。
JEM-2100透射电子显微镜扫描见图4,纳米银粒子颗粒直径5-30nm, EDS分析的表面等离子体共振产生的强峰证实了Ag+到Ag0的变化。
生物纳米银杀菌消毒洗衣片具有良好洗衣去污消毒效果。
洗涤性能测试:洗涤剂去污效果测试实验方法参考《衣料用洗涤剂去污力及抗污渍再沉积能力的测试GB/T13174-2008》见下表;高温稳定好,清澈透明,pH值为6.5-6.8之间;
2.2 杀菌消毒效果测试:采用井扩散的方法测定AgNPs(40μg/ml)的抗菌活性,选择微生物有枯草芽孢杆菌、粪肠球菌、金黄色葡萄球菌、大肠杆菌、肺炎克雷伯菌、铜绿假单胞菌。从目前的研究来看,绿色合成的纳米粒子对金黄色葡萄球菌、枯草芽孢杆菌、大肠杆菌菌的效果较好。
本发明是一种在洗衣服的过程中兼顾杀菌、灭活病毒功能的洗衣片,解决传统的消毒液是不能添加到洗液中的问题;
本发明以田间废弃的大白菜梗提取液为原料,合成生物纳米银,解决大白菜收割时,残留在田间老菜叶自然腐烂,对环境污染的问题,实现“废物利用”。
本发明多采用绿色天然表面活性剂,确保了不含荧光增白剂等危害人体健康和环境的成分,同时温和无刺激,不具有强碱性,对衣物的伤害几乎为零。
以上显示和描述了本发明的基本原理、主要特征和本发明的优点。本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的仅为本发明的优选例,并不用来限制本发明,在不脱离本发明精神和范围的前提下,本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明范围内。
Claims (7)
1.一种生物纳米银杀菌消毒洗衣片的制备方法,其特征在于,包括以下制备步骤:
S1、大白菜提取液的制备:准备大白菜梗,粉碎离心得到大白菜提取液;
S2、硝酸银溶液的配制:称量硝酸银粉末置于烧杯中,然后加入蒸馏水,配置成0.001-1.0mol/L硝酸银溶液,备用;
S3、生物纳米银的制备:量取大白菜提取液和硝酸银溶液混合,添加有机溶剂,混合后的溶液置于45-75°水浴锅中加热10-60min,随后取出静置,等待混合液颜色发生改变,得到生物纳米银溶胶;提纯得到生物纳米银,并保存于EP管中,备用;
S4、制备洗衣片:洗衣片由以下重量百分比的组分组成:生物纳米银3-5%,表面活性剂28-40%,聚乙烯醇8-15%,玉米淀粉2-6%,十二烷基硫酸钠5-8%,丙三醇1-3%,柔顺剂3-5%,植物提取物1-2%,去离子水32-38%,食用色素1-3%,天然香料1-3%。
2.根据权利要求1所述的一种生物纳米银杀菌消毒洗衣片的制备方法,其特征在于,所述S1中,所述粉碎离心的步骤为:将洗净的大白菜梗和水,一起放入榨汁机中搅碎,匀浆,配制1-10g/100mL浓度的组织液,随后将组织液置于30-75℃水浴锅中恒温保持15-45min,取出过滤,取滤液冷冻离心机3000rpm离心15min,将提取液置于冰箱中4°条件下保存。
3.根据权利要求2所述的一种生物纳米银杀菌消毒洗衣片的制备方法,其特征在于,所述S1中,所述粉碎离心的步骤为:将洗净的大白菜梗和水,一起放入榨汁机中搅碎,匀浆,配制6g/100mL浓度的组织液,随后将组织液置于60℃水浴锅中恒温保持30min,取出过滤,取滤液冷冻离心机3000rpm离心15min,将提取液置于冰箱中4°条件下保存。
4.根据权利要求1所述的一种生物纳米银杀菌消毒洗衣片的制备方法,其特征在于,所述S3中,所述提纯步骤为:将纳米银溶胶用离心机4000rpm离心45min,弃上清,取沉淀,然后用酒精洗涤,得到生物纳米银。
5.根据权利要求1所述的一种生物纳米银杀菌消毒洗衣片的制备方法,其特征在于,所述S4中,制备洗衣片:洗衣片由以下重量百分比的组分组成:生物纳米银4%,表面活性剂29%,聚乙烯醇8%,玉米淀粉4%,十二烷基硫酸钠5%,丙三醇2%,柔顺剂4%,植物提取物2%,去离子水38%,食用色素2%,天然香料2%。
6.根据权利要求1所述的一种生物纳米银杀菌消毒洗衣片的制备方法,其特征在于,所述S4中,制备洗衣片:洗衣片由以下重量百分比的组分组成:生物纳米银3%,表面活性剂30%,聚乙烯醇10%,玉米淀粉5%,十二烷基硫酸钠6%,丙三醇3%,柔顺剂5%,植物提取物2%,去离子水34%,食用色素1%,天然香料1%。
7.根据权利要求1所述的一种生物纳米银杀菌消毒洗衣片的制备方法,其特征在于,所述S4中,制备洗衣片:洗衣片由以下重量百分比的组分组成:生物纳米银5%,表面活性剂30%,聚乙烯醇8%,玉米淀粉3%,十二烷基硫酸钠6%,丙三醇2%,柔顺剂3.5%,植物提取物1.5%,去离子水35%,食用色素3%,天然香料3%。
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Citations (3)
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WO2015115775A1 (ko) * | 2014-01-28 | 2015-08-06 | 한국생명공학연구원 | 랄스토니아 피케티 LSA71 균주 및 이를 이용한 진세노사이드 Rb1을 진세노사이드 F2로의 생물 전환 방법 |
CN113122404A (zh) * | 2019-12-30 | 2021-07-16 | 江苏常泰纳米材料有限公司 | 纳米多功能洗衣片 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102965223A (zh) * | 2012-11-26 | 2013-03-13 | 吴金龙 | 纳米多功能洗涤片 |
WO2015115775A1 (ko) * | 2014-01-28 | 2015-08-06 | 한국생명공학연구원 | 랄스토니아 피케티 LSA71 균주 및 이를 이용한 진세노사이드 Rb1을 진세노사이드 F2로의 생물 전환 방법 |
CN113122404A (zh) * | 2019-12-30 | 2021-07-16 | 江苏常泰纳米材料有限公司 | 纳米多功能洗衣片 |
Non-Patent Citations (1)
Title |
---|
贾晓伟等: "一种绿色纳米银消毒剂的制备及其性能研究", 广州化工, vol. 46, no. 14, pages 52 * |
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