Metals organic matter

Iodine monochloride Aluminum foil, organic matter, metal sulfides, phosphorus, potassium, rubber, sodium... 

Chlorites Chloroform Ammonia, organic matter, metals Aluminum, magnesium, potassium, sodium, aluminum chloride, ethylene, powerful oxidants... 

Hernandez, T., Moreno, J. L., and Costa, F. (1993). Infrared spectroscopic characterization of sewage sludge humic acids. Evidence of sludge organic matter-metal interactions. 

In aquatic systems, in addition to the complexation of metal ions by natural organic matter, metal bioavailability, bioaccumulation, and toxicity are highly affected by water hardness and alkalinity (Banks et al. 2003). This is also applicable to metal mixtures where complexation of metals can occur even at higher rates than when single chemical compounds are present. 

In drinking water, color may be used as an index of large quantities of organic chemicals from plants and soil organic matter. Metals such as copper, iron, and manganese may also introduce color (Table 13.8). 

Schnitzer, M. and Khan, S. "Humic Substances in the Environment," 327 p. Marcel Dekker, New York, 1972. Broadbent, F. and Lewis, T. Soil organic matter-metal Complexes 4. Nature and properties of exchange sites. Soil Sci. 91, 393-399 (1961). 

Nissenbaum, A., and Swaine, D. Organic matter-metal interactions in Recent sediments The role of humic substances, Geochim. Cosmochim. Acta 40, 809-816... 

MacCarthy, P., An interpretation of stability constants for soil organic matter-metal ion complexes under Schubert conditions. J. Environ. Sci. Health A12, 43-59 (1977). 

MacCarthy, P. and Mark, Jr., H.B., An evaluation of Job s method of continuous variations as applied to soil organic matter-metal ion interactions. Soil Sci. Soc. Amer. J. 267-276 (1976). 

AMMONIUM PERCHLORATE (7790-98-9) A powerful oxidizer. An explosion hazard sensitive to friction, impact, shock, and heat. Often contains the highly sensitive and explosive nitryl perchlorate as an impurity. Likewise, small amounts of potassium periodate will increase impact sensitivity. Violent reaction with reducing agents, combustible materials. Shock-sensitive materials formed on contact with ferrocene S, organic matter, metal powders, potassium permanganate, sulfur. At elevated temperatures, contained or confined material may explode violently. Contact with many materials in the presence of heat can cause a violent reaction, including explosion. 

CLORATO BARICO (Spanish) (13477-00-4) A powerful oxidizer. Reacts, possibly violently, with alkalis, reducing agents, powdered metals such as aluminum, copper, zinc, arsenic, strong acids, oleum, combustible materials, organic matter, metal sulfides, sulfur. Contact with ammonium compounds or powdered metals forms shock- and friction-sensitive compounds that can ignite or explode. 

I Sorption to sulfides, organic matter Metal sulfide mineral content... 

Typical soils exhibiting distinctive layers with increasing depth are called horizons (Fig. 9.7). The top layer, normally several centimetres in thickness, is known as the A horizon, or topsoil. This is the layer of maximum biological activity in the soil and it contains most of the soil organic matter. Metal ions and clay particles in the A horizon are subject to considerable leaching. The next layer is the B horizon, or subsoil. It receives material such as organic matter, salts, and clay particles leached from the topsoil. The C horizon is composed of weathered parent rocks from which the soil originated [1]. 

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