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Total 31 results found since Jan 2013.
Changes in flax yield and quality in response to various mineral nutrition
Braz J Biol. 2023 Jun 1;84:e264215. doi: 10.1590/1519-6984.264215. eCollection 2023.ABSTRACTThe researchers of Russian State Agrarian University, Moscow Timiryazev Agricultural Academy in 2013-2016 conducted a long-term stationary experiment to study chemical and toxicological properties of fiber flax, Voskhod variety, growing on sod-podzolic soil in the soil and climate of the Moscow region. Test plots were selected with following crop rotation options: without fertilizers, without liming; without fertilizers, with liming; N100P150K120 (kg a.i./ha), without liming; N100P150K120, with liming; N100P150K120 + manure 20 t/ha,...
Source: Braz J Biol - June 7, 2023 Category: Biology Authors: V I Trukhachev S L Belopukhov I I Dmitrevskaia R F Baibekov I I Seregina Source Type: research
Deoxygenative Radical Boration of Inert Amides via a Combination of Relay and Cooperative Catalysis
Chemistry. 2023 May 26:e202301523. doi: 10.1002/chem.202301523. Online ahead of print.ABSTRACTInvited for the cover of this issue is the group of Prof. Xiaoming Wang at the Shanghai Institute of Organic Chemistry and Hangzhou Institute for Advanced Study, University of the Chinese Academy of Sciences. The image depicts a combination of relay and cooperative catalysis with a triple iridium-photoredox-organocatalysis system to achieve an unprecedented reductive boration of amides. Read the full text of the article at 10.1002/chem.202301199.PMID:37235880 | DOI:10.1002/chem.202301523
Source: Chemistry - May 26, 2023 Category: Chemistry Authors: Feng Jiang Jing'an Li Xiaoming Wang Source Type: research
Vertical evolution of the concentrations and sources of volatile organic compounds in the lower boundary layer in urban Beijing in summer
Chemosphere. 2023 Apr 25:138767. doi: 10.1016/j.chemosphere.2023.138767. Online ahead of print.ABSTRACTExploring the vertical variations in volatile organic compounds (VOCs) in the atmosphere and quantifying the sources of VOCs at different heights can help control atmospheric photochemical pollution in summer. Here, VOCs were vertically detected at three heights (47 m, 200 m and 320 m) along a 325 m tower of the Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, in the mornings (8:00) and afternoons (15:00) from May 19 to June 18, 2021. The VOC concentrations in Beijing in summer were 16.2 ± 5.6 ppbv...
Source: Chemosphere - April 27, 2023 Category: Chemistry Authors: Zhaoyun Liu Fugeng Zha Yinghong Wang Bin Yuan Baoxian Liu Guiqian Tang Source Type: research
Vibrational Circular Dichroism Unravels Supramolecular Chirality and Hydration Polymorphism of Nucleoside Crystals
Chemistry. 2022 Nov 3:e202203194. doi: 10.1002/chem.202203194. Online ahead of print.ABSTRACTInvited for the cover of this issue are Valery Andrushchenko, Monika Krupová, and co-workers at the Institute of Organic Chemistry and Biochemistry (IOCB Prague) of the Czech Academy of Sciences. The image depicts a "crystal city" illuminated by "chiral suns" shining left- and right-circularly polarized light (L-CPL and R-CPL), which reveals differences in the structure of the chiral crystalline "skyscrapers". Designed by Tomáš Belloň @ IOCB Prague. Read the full text of the article at 10.1002/chem.202201922.PMID:36328596 | DOI...
Source: Chemistry - November 3, 2022 Category: Chemistry Authors: Monika Krupov á Patrycja Leszczenko Ewa Sierka S ára Emma Hamplová Radek Pelc Valery Andrushchenko Source Type: research
Research progress of the POP fugacity model: a bibliometrics-based analysis
Environ Sci Pollut Res Int. 2022 Oct 20. doi: 10.1007/s11356-022-23397-8. Online ahead of print.ABSTRACTWith the emergence of environmental issues regarding persistent organic pollutants (POPs), fugacity models have been widely used in the concentration prediction and exposure assessment of POPs. Based on 778 relevant research articles published between 1979 and 2020 in the Web of Science Core Collection (WOSCC), the current research progress of the fugacity model on predicting the fate and transportation of POPs in the environment was analyzed by CiteSpace software. The results showed that the research subject has low int...
Source: Environmental Science and Pollution Research International - October 19, 2022 Category: Environmental Health Authors: Meng-Rong Yang Xiao-Rong Dai Zhong-Wen Huang Cen-Yan Huang Hang Xiao Source Type: research
Bibliometric analysis of global research progress on electrochemical degradation of organic pollutants
Environ Sci Pollut Res Int. 2022 Mar 19. doi: 10.1007/s11356-022-19534-y. Online ahead of print.ABSTRACTAs a result of anthropogenic action, an increasing amount of toxic organic compounds has been released into the environment. These pollutants have adverse effects on human health and wildlife, which has motivated the development of different types of technologies for the treatment of effluents and contaminated environments. The electrochemical degradation of organic pollutants has attracted the interest of research centers around the world for its environmental compatibility, high efficiency, and affordable cost. In the ...
Source: Environmental Science and Pollution Research International - March 19, 2022 Category: Environmental Health Authors: Jos é Ribamar Nascimento Dos Santos Ismael Carlos Braga Alves Aldal éa Lopes Brandes Marques Edmar Pereira Marques Source Type: research
