干旱区生态环境知识资源中心(Arid): Synthesis of a pH-responsive nano-cellulose/sodium alginate/MOFs hydrogel and its application in the regulation of water and N-fertilizer

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DOI	10.1016/j.ijbiomac.2021.07.154
	Synthesis of a pH-responsive nano-cellulose/sodium alginate/MOFs hydrogel and its application in the regulation of water and N-fertilizer
	Wang, Yuqi; Shaghaleh, Hiba; Hamoud, Youself Alhaj; Zhang, Shuangsheng; Li, Pengfei; Xu, Xu; Liu, He
通讯作者	Xu, X (corresponding author), Nanjing Forestry Univ, Jiangsu Prov Key Lab Chem & Utilizat Agroforest B, Coinnovat Ctr Efficient Proc & Utilizat Forest Re, Jiangsu Key Lab Biomass Based Green Fuels & Chem, Nanjing 210037, Jiangsu, Peoples R China. ; Liu, H (corresponding author), Chinese Acad Forestry, Natl Engn Lab Biomass Chem Utilizat, Key & Open Lab Forest Chem Engn,State Forestry Ad, Inst Chem Ind Forestry Prod,Key Lab Biomass Energ, Nanjing 210042, Jiangsu, Peoples R China.
来源期刊	INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
ISSN	0141-8130
EISSN	1879-0003
出版年	2021
卷号	187 页码:262-271
英文摘要	In order to circumvent the water eutrophication caused by nitrogen loss in agriculture, slow-release and highwater containing fertilizers have captured much attention. Considering the unstable release of traditional slow-released fertilizers, novel strategies need to be designed to meet the steady release of fertilizers. Herein, by integrating cellulose-based hydrogel with MIL-100(Fe), a pH-sensitive Cellulose/MOFs hydrogel (CAM) with a high surface area (45.25 m(2)/g) was devised. The volume changes and the water adsorption of the hydrogels were uncovered from pH 3 to pH 11, where the highest water adsorption (100 g/g) was achieved at pH 11. Besides, a pH-sensitive urea slow release fertilizer (U-CAM) was also designed. The urea release of the U-CAM at pH 11 was much slower than that of the U-CAM at pH 3, which indicated its potential application in arid regions. In parallel with a favorable water-holding capacity, the totally loss of the soil moisture loaded with U-CAM was slowed down by 18 days as compared with the pure soil. The positive effect of the U-CAM on the growth of wheat was indexed with the germination rate, number of tillers, photosynthetic rate and chlorophyll content of the crop, which verified their further application in irrigating farming.
英文关键词	Cellulose Metal-organic frameworks Slow-release fertilizer
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000691786200005
WOS关键词	TRIGGERED RELEASE ; SOIL ; PHOTOCATALYST ; TEMPERATURE ; MIL-100(FE) ; FABRICATION ; POLYMER ; UREA
WOS类目	Biochemistry & Molecular Biology ; Chemistry, Applied ; Polymer Science
WOS研究方向	Biochemistry & Molecular Biology ; Chemistry ; Polymer Science
来源机构	河海大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/363618
作者单位	[Wang, Yuqi; Shaghaleh, Hiba; Zhang, Shuangsheng; Xu, Xu] Nanjing Forestry Univ, Jiangsu Prov Key Lab Chem & Utilizat Agroforest B, Coinnovat Ctr Efficient Proc & Utilizat Forest Re, Jiangsu Key Lab Biomass Based Green Fuels & Chem, Nanjing 210037, Jiangsu, Peoples R China; [Hamoud, Youself Alhaj] Hohai Univ, Coll Agr Sci & Engn, Nanjing 210098, Peoples R China; [Li, Pengfei] Guangxi Univ Nationalities, Guangxi Key Lab Chem & Engn Forest Prod, Guangxi Collaborat Innovat Ctr Chem & Engn Forest, Nanning 530006, Peoples R China; [Liu, He] Chinese Acad Forestry, Natl Engn Lab Biomass Chem Utilizat, Key & Open Lab Forest Chem Engn,State Forestry Ad, Inst Chem Ind Forestry Prod,Key Lab Biomass Energ, Nanjing 210042, Jiangsu, Peoples R China
推荐引用方式 GB/T 7714	Wang, Yuqi,Shaghaleh, Hiba,Hamoud, Youself Alhaj,et al. Synthesis of a pH-responsive nano-cellulose/sodium alginate/MOFs hydrogel and its application in the regulation of water and N-fertilizer[J]. 河海大学,2021,187:262-271.
APA	Wang, Yuqi.,Shaghaleh, Hiba.,Hamoud, Youself Alhaj.,Zhang, Shuangsheng.,Li, Pengfei.,...&Liu, He.(2021).Synthesis of a pH-responsive nano-cellulose/sodium alginate/MOFs hydrogel and its application in the regulation of water and N-fertilizer.INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,187,262-271.
MLA	Wang, Yuqi,et al."Synthesis of a pH-responsive nano-cellulose/sodium alginate/MOFs hydrogel and its application in the regulation of water and N-fertilizer".INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES 187(2021):262-271.