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Controlled-Release Fertilizer with Lignin Used to Trap Urea/Hydroxymethylurea/Urea-Formaldehyde Polymers
Gao-Jie Jiao1,2; Qiang Xu1,2; Sheng-Lei Cao4; Pai Peng4; She, Diao1,2; She, D (reprint author), Chinese Acad Sci, Res Ctr Soil & Water Conservat & Ecol Environm, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Peoples R China.; She, D (reprint author), Minist Educ, Yangling 712100, Peoples R China.; She, D (reprint author), Northwest A&F Univ, Inst Soil & Water Conservat, Yangling 712100, Peoples R China.
SubtypeArticle
2018
Source PublicationBIORESOURCES
ISSN1930-2126
description.correspondentemaildiaoshe888@163.com
Volume13Issue:1Pages:1711-1728
AbstractTo improve nitrogen fertilizer efficiency and minimize the negative impact of nitrogen fertilizer on the environment, a novel three-dimensional network polymer material with slow release character was prepared based on hydroxymethylated lignin (HML) and urea/hydroxymethylurea/urea-formaldehyde polymers (U/HU/UF) through solution polymerization. The novel material (Lignin-U/HU/UF) was characterized by thermogravimetric analysis (TGA), Fourier transform infrared spectroscopy (FTIR), H-1 nuclear magnetic resonance spectra (H-1 NMR), and distortionless enhancement by polarization transfer analysis (DEPT 135). The N release characteristics of the material were determined by soil leaching experiments under laboratory conditions. On this basis, the release profiles of total nitrogen and other nitrogenous compounds (NH4+ and NO3-) were investigated. The experimental data showed that lignin can be used as a majority component in material, which trapped polymers such as urea, hydroxymethylurea, and urea-formaldehyde to improve slow-release properties of fertilizer. The results indicated that the eco-friendly material (Lignin-U/HU/UF) with good controlled-release capacities potentially could be applied in agriculture and horticulture.
KeywordHydroxymethylated Lignin Hydroxymethylurea Urea-formaldehyde Controlled-release Fertilizer
Subject AreaMaterials Science
DOI10.15376/biores.13.1.1711-1728
Indexed BySCI
Publication PlaceCAMPUS BOX 8005, RALEIGH, NC 27695-8005 USA
Language英语
WOS IDWOS:000427790000122
PublisherNORTH CAROLINA STATE UNIV DEPT WOOD & PAPER SCI
Funding OrganizationNational Natural Science Foundation of China [31772390] ; National Natural Science Foundation of China [31772390] ; National Science and Technology Support Program [2015BAC01B01] ; National Science and Technology Support Program [2015BAC01B01]
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iswc.ac.cn/handle/361005/8295
Collection水保所科研产出--SCI_2018--SCI
Corresponding AuthorShe, D (reprint author), Chinese Acad Sci, Res Ctr Soil & Water Conservat & Ecol Environm, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Peoples R China.; She, D (reprint author), Minist Educ, Yangling 712100, Peoples R China.; She, D (reprint author), Northwest A&F Univ, Inst Soil & Water Conservat, Yangling 712100, Peoples R China.
Affiliation1.Chinese Acad Sci, Res Ctr Soil & Water Conservat & Ecol Environm, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Peoples R China
2.Minist Educ, Yangling 712100, Peoples R China
3.Northwest A&F Univ, Inst Soil & Water Conservat, Yangling 712100, Peoples R China
4.Northwest A&F Univ, Coll Forestry, Yangling 712100, Peoples R China
Recommended Citation
GB/T 7714
Gao-Jie Jiao,Qiang Xu,Sheng-Lei Cao,et al. Controlled-Release Fertilizer with Lignin Used to Trap Urea/Hydroxymethylurea/Urea-Formaldehyde Polymers[J]. BIORESOURCES,2018,13(1):1711-1728.
APA Gao-Jie Jiao.,Qiang Xu.,Sheng-Lei Cao.,Pai Peng.,She, Diao.,...&She, D .(2018).Controlled-Release Fertilizer with Lignin Used to Trap Urea/Hydroxymethylurea/Urea-Formaldehyde Polymers.BIORESOURCES,13(1),1711-1728.
MLA Gao-Jie Jiao,et al."Controlled-Release Fertilizer with Lignin Used to Trap Urea/Hydroxymethylurea/Urea-Formaldehyde Polymers".BIORESOURCES 13.1(2018):1711-1728.
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