[PDF] Top 20 Phosphate Binding to Fe and Al in Organic Matter as Affected by Redox Potential and pH.
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Phosphate Binding to Fe and Al in Organic Matter as Affected by Redox Potential and pH.
... dissolved Fe(II) indicated that less than 5% of total Fe was reduced by the peat, which was equivalent to 40 + 2 mmol Fe(II) kg -1 peat prior to aeration in the Fe(III) addition ...of ... See full document
249
Phosphate Binding and Fe(III) Reduction as Affected by Fe(III) and Organic Matter Interactions.
... the Fe K-edge at 7112 ...representative Fe atom (Fe2 was selected, being bound to both phosphate and oxalate) were calculated from crystallographic data of I using the ATOMS program inside IFEFFIT ... See full document
178
Dissolution of Soil Heavy Metal Contaminants as Affected by pH and Redox Potential
... to pH (Zhu and Alva, 1993; Basta and Tabatabai, 1992; Adriano, 1986) and to changing redox potential (Calmano et ...decreasing pH. As pH decreases, the solubility of metal cations ... See full document
122
Effects of Fertilization on the Growth and Yield of Sweet Corn under No Tillage in Bukidnon, Philippines
... soil pH was significantly affected by the application of inorganic fertilizer ...the organic matter content (%) of the soil at ...with organic fertilizer in sweet corn production under ... See full document
8
Phosphate Sorption in Single and Mixed Fe- and Al-oxide Systems
... sandy, organic-matter rich, or P-enriched soils, P can also leach and deteriorate sub-surface water quality (Sims et ...Soil phosphate concentration, its matrix composition ...and organic ... See full document
147
The Effect of Palm Oil Mill Effluent on Total Microbes, Soil Respiration, Organic Matters and Soil pH in Oil Palm Plantation
... sampling area and the depth of soil sampling also did not significantly affect the total microbes (Table 2). The total soil microbes in the POME application area averaged in 25.66 x 106 CFU ml -1 , higher than the total ... See full document
5
Effects of Live and Dead Plant Matter on the Stability of pH, Redox Potential and Sulphate Content of Sulphuric Soil Material Neutralised by Addition of Alkaline Sandy Loam
... with organic matter amendment or establishment of ...of organic matter stabilised the pH but did not prevent oxidation under aerobic ...the pH was more stable and increased when ... See full document
18
Wet Soil Redox Chemistry as Affected by Organic Matter and Nitrate
... soil redox potential has been linked to the loss of nitrate ...between organic N mineralization and the presence of inorganic electron ac- ceptors [7], and competing fates of nitrate ...soil ... See full document
5
Growth and Cadmium Content in Lettuce and Swiss Chard Plants as Affected by Zinc, Rock Phosphate and Organic Matter Applications
... The reduction of biomass may be due to the toxic amounts of absorbed Cd which reached the highest concentration (74.08 ppm) in all tested lettuce plants. The increased application of rock phosphate (RP) from 0.5% ... See full document
13
Physico Chemical Characterization of Industrial Liquid Discharges of Soap Factories in Abidjan, Côte D’Ivoire
... aldehydes, organic compounds exhibiting reducing properties, resulting from the oxidation of compounds such as glycerols, polyphenols and polyalcohols used for the formulation of detergents and cosmetics ... See full document
13
Petro Mineralogical Analysis of Sedimentary Phosphate of Marine Origin, Case of the Locality of El Kouif (Algerian Tunisian Confines)
... Moreover, among the elements of the main phase, there exist in these accumulations a significant portion of non-phosphate minerals. Usually, are distributed in a random manner in the deposits. They are ... See full document
18
GEOCHEMICAL CHARACTERIZATION AND DEPOSITIONAL ENVIRONMENT OF ORGANIC MATTER FROM CRETACEOUS SEDIMENTS OF THE CALABAR FLANK, NIGERIA.
... rock potential of the samples was determined using Rock-Eval ...Total Organic Carbon (TOC) and Petroleum Potential (PP) respectively of organic matter required to serve as good source ... See full document
23
Effect of soil-ph and organic-matter on labile aluminum in soils under permanent grass
... If the rate of reIease of Alx folIows this equation, the relationship between In(Al t / Alo) and t should be linear, with the negative,regression coefficient, kx, as th[r] ... See full document
11
Characteristics of the electrolyte containing ethylene carbonate and dimethyl carbonate in zinc-polyaniline battery
... as the working electrode, a platinum plate as the counter electrode, and a saturated calomel electrode (SCE) as the reference electrode. The results from a number of tests showed that the cycle voltammetry curve of the ... See full document
9
Release of ammonium and organic matter from soil by hydrofluoric acid and effect of hydrofluoric acid treatment on extraction of soil organic matter by neutral and alkaline reagents
... Taken with the finding that hydrofluoric acid releases fixed am- monium from clay minerals (Table 4), these results indicate that the soils examined contained am- monium and organic matt[r] ... See full document
10
Speciation analysis of Elements of Soil Samples by XRF in Gazipur industrial area, Bangladesh
... Soil pH, moisture content, organic carbon, organic matter , elements were investigated by following proper procedure to find out the actual scenario of the soil ...samples pH is tend to ... See full document
12
Electrochemical Oxidation of Dopamine at Polyethylene glycol Modified Carbon Paste Electrode: A Cyclic Voltammetric Study
... Potassium ferricyanide is the bright red coordination compound. It is soluble in water and its shows green fluorescence. Potassium ferricyanide is used as an oxidizing agent to remove silver from negatives and positives, ... See full document
15
Spatial and temporal trends in trace metal deposition in Canterbury, New Zealand
... RESULTS AND DISCUSSION 6.3.1 Redox potential, pH and organic content of peat profiles 6.3.2 Total metal distributions a Lead b Zinc c Copper d Manganese e Cadmium f Calcium 6.3.3 Chronol[r] ... See full document
179
Relating soil C and organic matter fractions to structural stability
... Soil organic matter (SOM) is important for maintaining soil structural stability (SSS).The current study relates a number of SOM components to various SSS tests using contrasting treatments from the ... See full document
47
Assessment of Heavy Metals, pH, Organic Matter and Organic Carbon in Roadside Soils in Makurdi Metropolis, Benue State, Nigeria
... Air pollution can cause health problem, it can also damage the environment and property. It causes the thin- ning of the protective ozone layer of the atmosphere thus leading to climate changes. Air pollution results ... See full document
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