Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Qinpu Liu"'
Autor:
Qinpu Liu, Yuling Guo
Publikováno v:
Frontiers in Public Health, Vol 11 (2023)
BackgroundThe existing health resources and services are difficult to meet the needs of rapid economic development and the aging population in China. This paper evaluates the regional differences of individual and allocation efficiencies of health re
Externí odkaz:
https://doaj.org/article/c129aad048864e739fd8dc82711f01d1
Publikováno v:
Designed Monomers and Polymers, Vol 20, Iss 1, Pp 397-405 (2017)
Water-soluble monomer APEG-PG-(OH)n were produced and the Structure of APEG-PG-(OH)5 were identified by 1H-NMR. APEG-PG-(OH)n were copolymerized with maleic anhydride (MA) to synthesize no phosphate and nitrogen free calcium carbonate inhibitor MA/AP
Externí odkaz:
https://doaj.org/article/91a6b746c30141d0ac1698d98ca3eb1a
Publikováno v:
Journal of the Science of Food and Agriculture. 103:908-916
Relieving serious non-point source pollution of nitrogen (N), phosphorus (P), and potassium (K) is an urgent task in China. It is necessary to explore the changing characteristics of chemical fertilization intensity (FI) and efficiency to provide ref
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5bdb866fb29afe5838ceab42f5be386d
https://doi.org/10.1002/jsfa.12202
https://doi.org/10.1002/jsfa.12202
Publikováno v:
Sustainability; Volume 14; Issue 20; Pages: 12974
Overuse and low efficiency of chemical fertilizers have caused severe non-point source pollution in China. The investigation of regional difference and the key influencing factors of fertilization intensities (FI) and efficiency can provide reference
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::925662bbe9d5b7805ee5337295375918
Publikováno v:
International Journal of Hydrogen Energy. 46:3789-3797
Carbon doping has been proven to be an effective method for extending the light trapping of graphite carbon nitrides and improving its charge separation and transport, while the specific location of their doping has received little attention. Herein,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91f27f5e43db6a9a9c525fd76ade823c
https://doi.org/10.1016/j.ijhydene.2020.10.162
https://doi.org/10.1016/j.ijhydene.2020.10.162
Publikováno v:
Journal of the science of food and agricultureREFERENCES. 102(6)
BACKGROUND The investigation of chemical fertilization intensity (FI) and efficiency can provide basal data for decision-making in food production and environmental impact assessments of fertilization. The present study aimed to compare trends of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1cccd1528441def2d20ab0624d463a7
https://pubmed.ncbi.nlm.nih.gov/34626124
https://pubmed.ncbi.nlm.nih.gov/34626124
Publikováno v:
International Journal of Hydrogen Energy. 44:25671-25679
A facial, template-free and green strategy was developed to prepare C-doped hollow spherical g-C3N4 derived from supramolecular self-assembly of melamine, glucose and cyanuric acid. Especially, the precursors were tightly connected by hydrogen bonds,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8933f2f3e7157b2d00e5d39759fb015c
https://doi.org/10.1016/j.ijhydene.2019.08.056
https://doi.org/10.1016/j.ijhydene.2019.08.056
Publikováno v:
Journal of Colloid and Interface Science. 552:728-734
Carbon doped honeycomb-like graphitic carbon nitride (g-C3N4) was prepared by one-step thermal polymerization, which derived from chitosan as a carbon source together with the melamine-cyanuric acid complex as a supramolecular precursor. Interestingl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e215b82ad40737fea3d11a139c9bc73
https://doi.org/10.1016/j.jcis.2019.05.106
https://doi.org/10.1016/j.jcis.2019.05.106
Publikováno v:
Journal of Water Chemistry and Technology. 41:73-80
Acrylic acid (AA)-allylpolyethoxy carboxylate (APEL) copolymer was synthesized. The performance of AA-APEL on inhibition of Ca3(PO4)2, CaCO3 and CaSO4 precipitation was compared with that of current commercial inhibitors. It was shown that AA-APEL ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2e0a1a0d8bd27076232bb8d55d9193b
https://doi.org/10.3103/s1063455x19020024
https://doi.org/10.3103/s1063455x19020024