Results 11 to 20 of about 48,994 (294)

Zn(II) Three-Dimensional Metal-Organic Frameworks Based on 2,5-Diiodoterephthalate and N,N Linkers: Structures and Features of Sorption Behavior

Inorganics, 2023
Two new coordination polymers based on Zn(II) and 2,5-diiodoterephthalate—{[Zn(2,5-I-bdc)bpe}] (1) and {[Zn(2,5-I-bdc)bpen}] (2)—were synthesized and characterized.
Alexander S. Zaguzin, Taisiya Sukhikh, Maxim N. Sokolov, Vladimir P. Fedin, Sergey A. Adonin   +4 more
doaj   +1 more source

The Cumulative Amount of Exuded Citrate Controls Its Efficiency to Mobilize Soil Phosphorus

Frontiers in Forests and Global Change, 2020
Root exudation of citrate is discussed as mechanism to mobilize P from the soils' solid phase. Microbial processes can mitigate the mobilization efficiency of citrate.
Helmer Schack-Kirchner, Caroline A. Loew, Friederike Lang   +2 more
doaj   +1 more source

Zn^II and Cu^II-Based Coordination Polymers and Metal Organic Frameworks by the of Use of 2-Pyridyl Oximes and 1,3,5-Benzenetricarboxylic Acid

Molecules, 2021
The simultaneous use of 2-pyridyl oximes (pyridine-2 amidoxime, H2pyaox; 2-methyl pyridyl ketoxime, Hmpko) and 1,3,5-benzenetricarboxylic acid (H3btc) provided access to five new compounds, namely [Zn(H2btc)2(H2pyaox)2]•2H2O (1•2H2O), [Zn(Hbtc)(H2pyaox)2]
Ioannis Mylonas-Margaritis, Julia Mayans, Patrick McArdle, Constantina Papatriantafyllopoulou   +3 more
doaj   +1 more source

Beyond Sugar and Ethanol Production: Value Generation Opportunities Through Sugarcane Residues

Frontiers in Energy Research, 2020
Sugarcane is the most produced agricultural commodity in tropical and subtropical regions, where it is primarily used for the production of sugar and ethanol. The latter is mostly used to produce alcoholic beverages as well as low carbon biofuel. Despite
Steffi Formann, Alena Hahn, Alena Hahn, Leandro Janke, Walter Stinner, Walter Stinner, Heike Sträuber, Washington Logroño, Marcell Nikolausz   +8 more
doaj   +1 more source

Effects of Phosphorus on Different Genotypes of Wheat and Canola Differing in P-Efficiency in Acidic Soils of Western Australia

Indonesian Journal of Agricultural Research, 2021
We hypothesized that phosphorus addition would result in plant morphological changes and changes in rhizosphere carboxylates among wheat and canola cultivars in different acidic soils.
Mohammadreza Mahdikhani, Fatemeh Navaei, Kamal Sadeghi   +2 more
doaj   +1 more source

Rerefinement of poly[diaquabis(μ3-2-methylpropanoato-κ4O:O,O′:O′)bis(μ3-2-methylpropanoato-κ3O:O:O)(μ2-2-methylpropanoato-κ3O:O,O′)(2-methylpropanoato-κ2O,O′)trilead(II)]

IUCrData, 2020
The crystal structure of the title complex, [Pb3(C4H7O2)6(H2O)2]n, was redetermined on basis of modern CCD-based single-crystal X-ray data at 120 K. The current study basically confirms the previous report [Fallon et al. (1997). Polyhedron, 16, 19–23] at
Erika Samolová, Jan Fábry
doaj   +1 more source

nZVI Impacts Substrate Conversion and Microbiome Composition in Chain Elongation From D- and L-Lactate Substrates

Frontiers in Bioengineering and Biotechnology, 2021
Medium-chain carboxylates (MCC) derived from biomass biorefining are attractive biochemicals to uncouple the production of a wide array of products from the use of non-renewable sources.
Carlos A. Contreras-Dávila, Johan Esveld, Cees J. N. Buisman, David P. B. T. B. Strik   +3 more
doaj   +1 more source

Decomposition of Bayer process organics: Phenolates, polyalcohols, and additional carboxylates [PDF]

, 2011
The degradation of nineteen low-molecular-weight phenolates, polyalcohols and selected aliphatic and aromatic carboxylates of relevance to the Bayer process has been studied in 6 mol kg-1 NaOH(aq) at 90 °C for up to 36 days, and (for some species) at 180
Hefter, G.T., Laird, D.W., Machold, T., May, P.M., Rowen, C.C.   +4 more
core   +2 more sources

Crystal structures of catena-poly[[μ-aqua-diaqua(μ3-2-methylpropanoato-κ4O:O,O′:O′)calcium] 2-methylpropanoate dihydrate], catena-poly[[μ-aqua-diaqua(μ3-2-methylpropanoato-κ4O:O,O′:O′)strontium] 2-methylpropanoate dihydrate] and catena-poly[[μ-aqua-diaqua(μ3-2-methylpropanoato-κ4O:O,O′:O′)(calcium/strontium)] 2-methylpropanoate dihydrate]

Acta Crystallographica Section E: Crystallographic Communications, 2020
The crystal structures of catena-poly[[μ-aqua-diaqua(μ3-2-methylpropanoato-κ4O:O,O′:O′)calcium] 2-methylpropanoate dihydrate], {[Ca(C4H7O2)(H2O)3](C4H7O2)·2H2O}n, (I), catena-poly[[μ-aqua-diaqua(μ3-2-methylpropanoato-κ4O:O,O′:O′)strontium] 2 ...
Erika Samolová, Jan Fábry
doaj   +1 more source

Structural optimization and biological evaluation of 2-substituted 5-hydroxyindole-3-carboxylates as potent inhibitors of human 5-lipoxygenase. [PDF]

, 2009
Pharmacological suppression of leukotriene biosynthesis by inhibitors of 5-lipoxygenase (5-LO) is a strategy to intervene with inflammatory and allergic disorders.
BÜHRING U, KARG EM, LUDERER S, NORTHOFF H, PERGOLA C, ROSSI, ANTONIETTA, SAUTEBIN, LIDIA, TROSCHÜTZ R, WERZ O.   +8 more
core   +1 more source