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Arsenic compounds chemistry

Dechnicke K, Shihada A-F (1976) Structural and Bonding Aspects in Phosphorus Chemistry-Inorganic Derivates of Oxohalogeno Phosphoric Acids. 28 51-82 Denning RG (1992) Electronic Structure and Bonding in Actinyl Ions. 79 215-276 Dhubhghaill OMN, Sadler PJ (1991) The Structure and Reactivity of Arsenic Compounds. [Pg.244]

Fendorf S, Eich MJ, Grossl P, Sparks DL (1997) Arsenate and chromate retention mechanisms on goethite. 1. Surface structure. Environ Sci Technol 31 315—320 Francesconi KA, Kuehnelt D (2002) Arsenic compounds in the environment. In Environmental chemistry of arsenic. In Frankenberger WT Jr (ed) Marcel Dekker, New York, Chapter 3, pp 51-94... [Pg.65]

In natural waters, arsenic may exist as one or more dissolved species, whose chemistry would depend on the chemistry of the waters. Over time, arsenic species dissolved in water may (1) interact with biological organisms and possibly methylate or demethylate (Chapter 4), (2) undergo abiotic or biotic oxidation, reduction, or other reactions, (3) sorb onto solids, often through ion exchange, (4) precipitate, or (5) coprecipitate. This section discusses the dissolution of solid arsenic compounds in water, the chemistry of dissolved arsenic species in aqueous solutions, and how the chemistry of the dissolved species varies with water chemistry and, in particular, pH, redox conditions, and the presence of dissolved sulfides. Discussions also include introductions to sorption, ion exchange, precipitation, and coprecipitation, which have important applications with arsenic in natural environments (Chapters 3 and 6) and water treatment technologies (Chapter 7). [Pg.30]

Santosa, S.J., Mokudai, H., Takahashi, M. and Tanaka, S. (1996) The distribution of arsenic compounds in the ocean biological activity in the surface zone and removal processes in the deep zone. Applied Organometallic Chemistry, 10(9), 697-705. [Pg.66]

Irgolic, K.J., Spall, D., Puri, B.K. et al. (1991) Determination of arsenic and arsenic compounds in natural-gas samples. Applied Organometallic Chemistry, 5(2), 117-24. [Pg.213]

Goessler, W. and Kuehnelt, D.D. (2002) Analytical methods for the determination of arsenic and arsenic compounds in the environment, in Environmental Chemistry of Arsenic (ed. W.T. Frankenberger Jr., Marcel Dekker, New York, 27-50. [Pg.298]

Leermakers, M., Baeyens, W., De Gieter, M., Smedts, B., Meert, C., De Bisschop, H.C., Morabito, R., and Quevauviller, Ph. 2006. Toxic arsenic compounds in enviromnental samples Speciation and validation. Trends in Analytical Chemistry, 25 1-10. [Pg.146]

Arsenic Inorganic Chemistry Borides Solid-state Chemistry Carbides Transition Metal Solid-state Chemistry Chalcogenides Solid-state Chemistry Electronic Structure of Solids Mixed Valence Compounds Phosphoras Inorganic Chemistry Thin Film Synthesis of Solids Zintl Compounds. [Pg.3689]

Ni Dhubhghaill, O.M., Sadler, P.J. (1991). The structure and reactivity of arsenic compounds biological activity and drug design. In Bioinorganic Chemistry, Vol. 78, pp. 129-90. Springer, Berlin. [Pg.1098]

A review of the analytical chemistry of arsenic in the sea, including occurrence, analytical methods and the establishment of analytical standards, has been published The major organic arsenic compound in the environment is dimethyl arsinate. Specific and sensitive methods for the determination of this compound are needed, since the direct atomic spectrometric method does not distinguish between different organoarsenic species... [Pg.172]

The ionic radii of the lower-valence states (An, An ) of the early actinides are similar to those of the trivalent states of the lanthanides [15]. As might be expected on the basis of the similarities in size and charge, the early actinides in their lower valence states play similar roles to the trivalent lanthanides and Zr in the stmctures of phosphates and arsenates. The chemistry of both trivalent- and tetravalent-actinide phosphates has recently been re-examined in detail [16-18]. This chapter takes a stmctural approach to the same material, and of necessity restricts its coverage to those compounds whose crystal stmctures have either been determined or whose stmctural affiliation may reasonably be inferred. It... [Pg.218]


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See also in sourсe #XX -- [ Pg.212 , Pg.213 , Pg.214 , Pg.215 , Pg.216 , Pg.217 , Pg.218 , Pg.219 , Pg.220 , Pg.221 ]




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