Results 61 to 70 of about 23,723 (227)
Determining The Effects of Fulvic acid on Biofilm/Planktonic Streptococcus Mutans Growth [PDF]
, 2014 poster abstractFulvic acid, a major organic compound extract of Shilajit has been the focus of dental research for the past few years. Shilajit, a sticky tar-like substance of dark brownish color, was used during the ancient times, thousands of years ago
Botros, Mark, Gregory, Richard L.
core
Extraction of humic acid by coacervate: Investigation of direct and back processes [PDF]
, 2012 The two aqueous phases extraction process is widely used in environmental clean up of industrial effluents and fine chemical products for their reuse.
Derriche, Zoubir +4 more
core +3 more sources
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Water is a fundamental necessity for our existence, but its rapid contamination is causing devastating effects on the environment and health of living species worldwide. Adsorptive removal of pollutants is one of the popular water treatment techniques because of its simplicity, affordability, and the broad range of available adsorbents.
Priyanka Negi +3 more
wiley +1 more source
Hydrous Manganese Oxide Doped Gel Probe Sampler for Measuring In Situ Reductive Dissolution Rates. 2. Field Deployment [PDF]
, 2010 In situ rates of reductive dissolution in submerged shoreline sediments at Lake Tegel (Berlin, Germany) were measured with a novel hydrous manganese (Mn) oxide-doped gel probe sampler in concert with equilibrium gel probe and sequential extraction ...
Farnsworth, Claire E. +3 more
core +2 more sources
Journal 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
CHEMISTRY AND TRANSFORMATION OF HUMUS COMPOUNDS IN SOME CALCAREOUS SOILS OF NORTHERN IRAQ [PDF]
Mesopotamia Journal of Agriculture, 2011 Humus compounds contribute improving the soil chemical and physical characteristics which give buffering capacity feature to the soil, these compounds expose to several processes that decompose them to another form by internal environmental of soil ...
Hazim M. Ahmed
doaj +1 more source
A model for predicting dissolved organic carbon distribution in a reservoir water using fluorescence spectroscopy [PDF]
, 2004 A number of water treatment works (WTW) in the north of England (UK) have experienced problems in reducing the dissolved organic carbon (DOC) present in the water to a sufficiently low level.
Banks, Jenny +6 more
core +3 more sources
Impacts of Biostimulants on Nitrous Oxide Emissions and the Soil Microbiome
Journal 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
Ornamental HorticultureThe application of fulvic acid as a biostimulant was investigated for its effects on flowering indices, biochemical traits, and vase life of Alstroemeria ‘Orange Queen’.
Fereshteh Sahraie +2 more
doaj +1 more source
Stability of salts and complexes of humic acids [PDF]
, 2009 Základem práce je studium vlivu přítomnosti kovů inkorporovaných do struktury huminových látek při tepelné zátěži za přítomnosti vzdušného kyslíku.
Nováčková, Kristýna
core