Zobrazeno 1 - 10
of 3 351
pro vyhledávání: '"FT ICR MS"'
Autor:
Heng-An Lin, Harrison R. Coker, Sungkyu Park, Scott A. Finlayson, Malak M. Tfaily, Elek M. Nagy, Steve Hague, Sanjay Antony-Babu, Julie A. Howe, A. Peyton Smith
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract Analyzing root exudates during drought poses a serious challenge; sampling root exudates in soil is destructive to roots and leads to biased molecular analysis, along with microbial decomposition and exudate sorption to soil components. Hydr
Externí odkaz:
https://doaj.org/article/fcef5121ecb4454bae723e7be04d6b61
Publikováno v:
Environmental Science and Ecotechnology, Vol 22, Iss , Pp 100470- (2024)
Sedimentary organic matter (SOM) affects the stability of the aquatic carbon pool. The degradation process of SOM is complex for its multifaceted composition. The concentration and properties of SOM affect its steady state, yet the transformation pro
Externí odkaz:
https://doaj.org/article/7a299aa7b8934673a480433133210cf6
Autor:
Harrison R. Coker, Heng-An Lin, Caleb E. B. Shackelford, Malak M. Tfaily, A. Peyton Smith, Julie A. Howe
Publikováno v:
Frontiers in Plant Science, Vol 15 (2024)
Root exudation of N is a plant input to the soil environment and may be differentially regulated by the plant during drought. Organic N released by root systems has important implications in rhizosphere biogeochemical cycling considering the intimate
Externí odkaz:
https://doaj.org/article/b132594fbd574f0881fcf996eca00e79
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Hadal trenches (> 6,000 m water depth) have been revealed as hotspots of organic carbon deposition and mineralization. Here, we present the molecular compositions of porewater dissolved organic matter (DOM) at the “Challenger” Deep (Site MT02; 10
Externí odkaz:
https://doaj.org/article/48540850c0e8430ca3e2d051483aa9b8
Autor:
Eunho Jang, Ki-Tae Park, Young Jun Yoon, Kyoung-Soon Jang, Min Sung Kim, Kitae Kim, Hyun Young Chung, Mauro Mazzola, David Cappelletti, Bang Yong Lee
Publikováno v:
Environmental Science and Ecotechnology, Vol 22, Iss , Pp 100458- (2024)
Organic matter is crucial in aerosol–climate interactions, yet the physicochemical properties and origins of organic aerosols remain poorly understood. Here we show the seasonal characteristics of submicron organic aerosols in Arctic Svalbard durin
Externí odkaz:
https://doaj.org/article/e69de46d590848d5a78f60cde72aa7c6
Autor:
Guoxiang Niu, Gege Yin, Junjian Wang, Peng Zhang, Yingxue Xuan, Qinggong Mao, Weibin Chen, Xiankai Lu
Publikováno v:
Geoderma, Vol 450, Iss , Pp 117047- (2024)
Alterations in plant resource inputs to soil affect soil organic matter (OM) dynamics. However, it remains unclear how to alter soil dissolved OM (DOM) composition. Here, we used UV/fluorescence spectroscopy and Fourier transform ion cyclotron resona
Externí odkaz:
https://doaj.org/article/9bdae233fb784cd1aaf94fbde1ffacad
Autor:
Yongcan Jiang, Minli Guo, Yinlong Shao, Yunling Du, Jie Wang, Zekai Huang, Jianfeng Li, Yi Wang, Guanglong Liu
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 284, Iss , Pp 116910- (2024)
The interaction between organic phosphorus (OP) and iron oxide significantly influences the phosphorus cycle in the natural environment. In shallow lakes, intense oxidation-reduction fluctuations constantly alter the existing form of iron oxides, but
Externí odkaz:
https://doaj.org/article/4490dbf300b4417a8937326ef65f20d5
Publikováno v:
Arabian Journal of Chemistry, Vol 17, Iss 9, Pp 105899- (2024)
Uremic Clearance Granule (UCG) is a traditional Chinese medicines (TCMs) that has been recognized as potentially effective treatment for diabetic nephropathy (DN). However, the chemical composition and the hypoglycemic ingredients of UCG remain uncle
Externí odkaz:
https://doaj.org/article/d2e0b7250fa044b9ad1588c9ce3c84e9
Autor:
Qi Wang, Oliver J. Lechtenfeld, Luuk C. Rietveld, Jonas Schuster, Mathias Ernst, Roberta Hofman-Caris, Jan Kaesler, Chunmiao Wang, Min Yang, Jianwei Yu, Frederik Zietzschmann
Publikováno v:
Environmental Science and Ecotechnology, Vol 21, Iss , Pp 100392- (2024)
Activated carbon is employed for the adsorption of organic micropollutants (OMPs) from water, typically present in concentrations ranging from ng L−1 to μg L−1. However, the efficacy of OMP removal is considerably deteriorated due to competitive
Externí odkaz:
https://doaj.org/article/87960529a4bd4692b319ca96c3c465d2
Autor:
Ting Liang, Guopeng Zhou, Danna Chang, Zhengbo Ma, Songjuan Gao, Jun Nie, Yulin Liao, Yanhong Lu, Hongli Fan, Chunqin Zou, Weidong Cao
Publikováno v:
Biochar, Vol 6, Iss 1, Pp 1-20 (2024)
Abstract Fe-modified biochar (FB) and co-using Chinese milk vetch and rice straw (MR) are two effective ways for mitigating the cadmium (Cd) contamination in paddy fields in southern China. Nevertheless, the effects of FB combined with MR on Cd passi
Externí odkaz:
https://doaj.org/article/e8992a5b765049c58a6354d51209ebf9