Results 171 to 180 of about 5,243,021 (356)

Influence of Zinc and Humic Acids on Dye Adsorption from Water by Two Composts. [PDF]

open access: yesInt J Environ Res Public Health, 2023
Paradelo R   +4 more
europepmc   +1 more source

Stable calcium metal batteries enabled by ionic covalent organic framework artificial protection layers

open access: yesInfoMat, EarlyView.
Irreversible calcium (Ca) plating and stripping pose significant challenges for Ca metal batteries due to the formation of an ion‐insulating passivation layer. This study demonstrates that ionic covalent organic frameworks (iCOFs) serve as effective artificial protective layers for Ca metal anodes, facilitating rapid Ca2+ transport and promoting ...
Jun Huang   +11 more
wiley   +1 more source

Characterization of the coal derived humic acids from Mukah, Sarawak as soil conditioner

open access: yesJournal of the Brazilian Chemical Society, 2006
In Malaysia, abundant coal resources were found in Sarawak and Sabah. The utilization of coal resources, to date, is emphasized on the energy productions. The non-energy utilization as soil conditioner is unexplored.
Fong Sim Siong   +5 more
doaj  

Acute and Chronic Toxicity of Sediments Containing Platinum and Palladium on Freshwater Benthic Organisms Chironomus riparius and Hyalella azteca

open access: yesJournal of Applied Toxicology, EarlyView.
ABSTRACT The expanding demand for platinum group elements (PGEs) in industrial and medical applications has led to their increasing accumulation in aquatic sediments. However, their ecological impacts remain poorly understood, particularly for sediment‐dwelling invertebrates. This study assessed the toxicity of platinum (Pt) and palladium (Pd) across a
Alice Carle   +3 more
wiley   +1 more source

Impacts of Biostimulants on Nitrous Oxide Emissions and the Soil Microbiome

open access: yesJournal of Plant Nutrition and Soil Science, EarlyView.
Soil incubation experiment examining the influence of biostimulants on greenhouse gas emissions and the soil microbiome in fertilized soils. ABSTRACT Background Overapplication of nitrogenous fertilizer and enhanced microbial activity in agricultural soils are drivers of increasing greenhouse gas emissions.
Conor Blunt   +4 more
wiley   +1 more source

Effects of Polyvalent Cations on FTIR Spectra of Organic Matter–Cation Associations

open access: yesJournal of Plant Nutrition and Soil Science, EarlyView.
ABSTRACT Background The composition of soil organic matter (SOM) can be characterized by functional groups in the organic matter (OM). The carboxylic acid and carboxylate groups of OM show specific absorption bands in Fourier‐transform infrared (FTIR) spectra. However, cation–OM interactions may affect absorption bands and limit spectral interpretation
Nisha Bhattarai   +2 more
wiley   +1 more source

Phanerozoic Large Igneous Province, Petroleum System, and Source Rock Links

open access: yesGeophysical Monograph Series, Page 191-228., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Steven C. Bergman   +2 more
wiley  

+1 more source

Glutamate, Humic Acids and Their Combination Modulate the Phenolic Profile, Antioxidant Traits, and Enzyme-Inhibition Properties in Lettuce. [PDF]

open access: yesPlants (Basel), 2023
De Gregorio MA   +8 more
europepmc   +1 more source

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