叠层氮化碳的制备及在织物柔顺护理的应用  

Preparation of stacked graphite phase carbon nitride andits application in fabric compliance care

作　　者：谌凯 肖凯军 陈韬 CHEN Kai;XIAO Kaijun;CHEN Tao(School of Food Science and Engineering,South China University of Technology,Guangzhou 510000,China;Lonkey Daily Chemical Product Co.,Ltd.,Guangzhou,Guangzhou 510000,China)

机构地区：[1]华南理工大学食品科学与工程学院,广州510000 [2]广州浪奇日用品有限公司,广州510000

出　　处：《功能材料》2024年第11期11174-11181,共8页Journal of Functional Materials

基　　金：广州市重点研发计划项目(2024B03J1312)。

摘　　要：首次研究了一种可用于织物柔顺护理的叠层氮化碳,通过氨基磺酸作为致孔剂,以双氰胺和尿素作为氮化碳基础构架,得到具有理想孔隙结构的堆叠氮化碳,可有效附着在织物衣物表面,通过其超薄的二维纳米大片层,对织物起到有效的润滑作用,捋顺毛躁。通过SEM、BET表征了氮化碳的微观孔隙结构和比表面积提升;FT-IR、XRD和XPS表征确认了氮化碳的基本理化性能。对氮化碳的粒径分析表明,接近3μm的平均粒径的叠层氮化碳能发挥最佳的柔顺作用,粒径过大或过小都会导致其柔顺效果下降。氮化碳作为柔顺护理剂洗涤过后的织物手感顺滑、蓬松,抗静电性提升。氮化碳具有良好的化学稳定性,可以与各种洗涤体系兼容,进行同步的清洁和柔顺。研究首次采用纳米级的多孔氮化碳用于织物的柔顺护理,为利用纳米材料在织物整理提供了新的应用方向。In this paper,a kind of layered carbon nitride that can be used for fabric smoothing care was studied for the first time.By using sulfonic acid as a pore-causing agent,and dicyandiamide and urea as a base frame,layered g-C 3N 4 with abundant pore structure was obtained,which can be effectively attached to the surface of fabrics.The absorbed layered g-C 3N 4 play an effective role in lubricating the attached fabric and smoothing the frizziness through its thin two-dimensional nanoscale layers.The characterization of SEM and BET were used to explore the micro-porous structure and the increase of specific surface area.The basic physicochemical properties of layered g-C 3N 4 were confirmed by FT-IR,XRD and XPS and it obtained the normal performance.The particle size analysis of g-C 3N 4 shows that particle size of layered g-C 3N 4 has a fundamental impact on the fabric conditioner.The layered g-C 3N 4 with an average particle size close to 3μm can play the best role in fabric conditioner,while too high or too low particle size will cause the fabric smoothing performance of layered g-C 3N 4 to decline.The fabric compliance care with layered g-C 3N 4 as fabric conditioner in washing process make fabric feel smoother compared with the untreated fabric.What s more,the bulkiness and the antistatic property of fabric were improved after treated by layered g-C 3N 4.With the excellent chemical stability,the synthesized layered g-C 3N 4 can be compatible with various washing systems for synchronous process of cleaning and smoothness for fabric washing.In this study,porous layered g-C 3N 4 was used for the first time in the application of fabric softener,providing a new research direction for the use of nanomaterials in fabric care.

关 键 词：石墨相氮化碳 多孔二维材料 织物柔顺剂 洗涤过程 

分 类 号：TB331[一般工业技术—材料科学与工程]