Results 11 to 20 of about 233,535 (219)

Removal of Pb(II), Cd(II), and Zn(II) from landfill soil and leachate using a graphene oxide membrane [PDF]

open access: yesJournal of the Serbian Chemical Society
Since rainwater extracts toxic metals from landfills, creating harmful leachate, developing methods to remove these metals is necessary. This work presents a method of toxic metal ions removal from a loam-type soil consisting of washing the soil with a ...
Stević Dragana   +8 more
doaj   +1 more source

Wood Nutrient-Water-Density Linkages Are Influenced by Both Species and Environment

open access: yesFrontiers in Plant Science, 2022
Tropical trees store a large amount of nutrients in their woody tissues, thus triggering the question of what the functional association of these elements with other wood traits is. Given the osmotic activity of mineral elements such as potassium, sodium,
Demetrius Lira-Martins   +11 more
doaj   +1 more source

IR-Spectroscopic Study of Complex Formation of Nitrogen Oxides (NO, N2O) with Cationic Forms of Zeolites and the Reactivity of Adsorbed Species in CO and CH4 Oxidation

open access: yesMolecules, 2021
The formation of complexes and disproportionation of nitrogen oxides (NO, N2O) on cationic forms of LTA, FAU, and MOR zeolites was investigated by diffuse-reflectance IR spectroscopy.
Alexander L. Kustov, Leonid M. Kustov
doaj   +1 more source

Gesso agrícola e rendimento de grãos de soja na região do sudoeste de Goiás Gypsum in management systems and soybean productivity in southwest region of Goiás

open access: yesRevista Brasileira de Ciência do Solo, 2010
O revolvimento de áreas em plantio direto (PD) há vários anos e o uso de gesso agrícola são práticas observadas entre os produtores na região do sudoeste de Goiás.
Lucimeire Neis   +4 more
doaj   +1 more source

Variation in Feedstock Wood Chemistry Strongly Influences Biochar Liming Potential

open access: yesSoil Systems, 2019
Chars intended for use as soil amendment (“biochars„) vary greatly in their chemical and physical properties. In the present study, 19 Canadian temperate wood feedstocks were charred across a range of pyrolysis temperatures from 300–700
Sossina Gezahegn   +2 more
doaj   +1 more source

Synthesis, molecular and crystal structure of [(NH2)2CSSC(NH2)2]2[RuBr6]Br2·3H2O

open access: yesActa Crystallographica Section E: Crystallographic Communications
The title compound, bis[dithiobis(formamidinium)] hexabromidoruthenium dibromide trihydrate, [(NH2)2CSSC(NH2)2]2[RuBr6]Br2·3H2O, crystallizes in the orthorhombic system, space group Cmcm, Z = 4.
Olga V. Rudnitskaya   +7 more
doaj   +1 more source

Variations of Major Ionic Composition and Salinity of Tigris River within Iraq

open access: yesSulaimani Journal for Engineering Sciences, 2015
Major ions are widely used to identify the hydrochemical and hydrological characteristic of water to assess water quality. Major ions compositions (Ca+2, Mg+2, Na+1, K+1, Cl-1, SO4-2, [HCO3]-1 and [CO3]-2), pH and salinity (TDS) of water in Tigris river ...
Sabah Obaid Hamad Al-Shujairi   +2 more
doaj   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

open access: yesFEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura   +2 more
wiley   +1 more source

Enzymatic activity of the Kuyavia Mollic Gleysols (Poland) against their chemical properties

open access: yesPlant, Soil and Environment, 2013
The research results have shown that the enzyme pH index (0.49-0.83) confirmed the neutral or alkaline nature of the soils. Neither the changes in the content of available phosphorus nor in the activity of dehydrogenases, catalase, alkaline and acid ...
M. Krzyżaniak, J. Lemanowicz
doaj   +1 more source

Biophysical approaches for studying viral entry

open access: yesFEBS Letters, EarlyView.
Viruses infect all living organisms and have been responsible for major epidemics and pandemics. Their ongoing evolutionary battle with host defenses creates a constant need for improved tools to study viral behavior. Advancing methods to probe viral attachment, fusion, and genome release deepen our understanding of how infections begin and support the
Inbar Yosibash, Raya Sorkin
wiley   +1 more source

Home - About - Disclaimer - Privacy