References

1

Al-Ekabi, H. N., Serpone, N., Pelizzetti, T., Minero, C., Fox, M. A., and Draper, R. B., Kinetic studies in heterogeneous photocatalysis 2. TiO2-mediated degradation of 4-chlorophenol alone and in 2,4 dichlorophenol in air-equilibrated aqueous media, Langmuir, 5, 250-255, 1989.

2

Anderson, L. D., Kent, D. G., and Davis, J. A., Batch experiments characterizing the reduction of Cr(VI) using suboxic material from a mildly reducing sand and gravel aquifer, Enviro. Sci. Technol. 28, 178-185, 1994.

3

Banfield, J. F., and Barker, W. W, Direct observation of reactant-product interfaces formed in natural weathering of exsolved defective amphibole to smectite: Evidence for episodic, isovolumetric reactions involving structural inheritance, Geochim. Cosmochim. Acta, 58, 1419-1429, 1994.

4

Bleam, W. F., On modeling proton affinity at the oxide/water interface, J. Colloid Interface Sci., 159, 312-318, 1993.

5

Blum, A. E. and Lasaga, A. C., The effect of dislocation density on the dissolution rate of quartz, Geochim. Cosmochim. Acta, 55, 2193-2201, 1990.

6

Blum, A. E. and Lasaga, A. C., The role of surface speciation in the dissolution of albite, Geochim. Cosmochim. Acta 55, 2193-2201, 1991.

7

Brown, G. E., Spectroscopic studies of chemisorption reaction mechanisms at the oxide-water interface, in Mineral-Water Interface Geochemistry (eds. Hochella Jr, M. F. and White, A. F.),Reviews in Mineralogy, 23, 309-353, 1990.

8

Burch, T. E., Nagy, K. L., and Lasaga, A. C., Free energy dependence of albite dissolution kinetics at 80C, pH 8.8, Chem Geol., 105, 137-162, 1993.

9

Chisholm-Brause, C. J., Hayes, K. F., Roe, A. L., Brown, G. E., Parks, G. A., and Leckie, J. O., Spectroscopic investigation of Pb(II) complexes at the -AlO/water interface, Geochim. Cosmochim. Acta, 54, 1897-1090, 1990.

10

Combes, J-M, Chisholm, C. J., Brown, G. E., Parks, G. A., Conradson, S. D., Eller, P. G., Triay, I. R., Hobart, D. E., and Meijer, A., EXAFS spectroscopic study of Neptunium (V) sorption at the -FeOOH/water interface, Environ. Sci. Technol., 26, 376-382, 1992.

11

Davis, J. A. and Kent, D. B., Surface complexation modeling in aqueous geochemistry in Mineral-Water Interface Geochemistry (eds. Hochella Jr, M. F. and White, A. F.), Reviews in Mineralogy, 177-248, 1990.

12

Dubrovsky, N. M., Neil, J. M., Fujii, R., Oremland, R. S., and Hollibaugh, J. T., Influence of redox potential on selenium distribution in groundwater, Mendota, western San Joaquin Valley, California, U. S. Geol. Survey Open File Rept., 90-138, 25p, 1990.

13

Dzombak, D. A., and Morel, F. M. M., Surface Complexation Modeling: Hydrous Ferric Oxide, 393p, John Wiley & Sons, 1990.

14

Eggleston, C. M. and Stumm, W., Scanning tunneling microscopy of Cr(III) chemisorbed on alpha FeO (001) surfaces from aqueous solution: Direct observation of surface mobility and clustering, Geochim. Cosmochim. Acta, 57, 4843-4850, 1993.

15

Eggleston, C. M. and Hochella, M. F. Jr., Tunneling spectroscopy applied to PbS 001surfaces: Fresh surfaces, oxidation and sorption of aqueous Au, Amer. Mineral,. 78, 877-883, 1993.

16

Gratz, A. J., Hillner, P. E., and Hansma, P. K., Step dynamics and spiral growth on calcite. Geochim. Cosmochim. Acta, 57, 491-495. 1993.

17

Fuller, C. C and Davis, J. A., Influence of coupling of sorption and photosynthetic processes on trace element cycles in natural waters, Nature, 340, 6228, 52-54, 1989.

18

Fuller, C. C., Davis, J. A., and Waychunas, G. A., Surface chemistry of ferrihydrite: Part II. Kinetics of arsenate adsorption and coprecipitation, Geochim. Cosmochim. Acta, 57, 2271-2282, 1993

19

Glynn, P. D., Reardon, E. J., Plummer, L. N., and Busenberg, E., Reaction paths and equilibrium end-points in solid-solution aqueous-solution systems, Geochim. Cosmochim. Acta, 54, 267-282, 1990.

20

Gratz, A. J., Hillner, P. E., and Hansma, P. K., Step dynamics and spiral growth on calcite, Geochim. Cosmochim. Acta, 57, 491-495, 1993.

21

Gratz, A. J., Manne, S., and Hansma, P. K., Atomic force microscopy of atomic-scale ledges and etch pits formed during dissolution of quartz, Science, 251, 1343-251, 1991

22

Hem, J. D., Lind, C. J., and Robertson, C. E., Coprecipitation and redox reactions of manganese oxides with copper and nickel, Geochim. Cosmochim. Acta, 53, 2811-2822 1989.

23

Hem, J. D., and Lind, C. J., Coprecipitation mechanisms and products in manganese oxidation in the presence of cadmium, Geochim. Cosmochim. Acta, 55, 2435-2451, 1991.

24

Hochella, Jr. M., F., Eggleston, C. M., Elings, V. B., Parks, G. A., Brown, Jr., G. E., Wu, C. M., and Kjoller, K., Mineralogy in two dimensions: Scanning tunneling microscopy of semiconducting minerals with implications for geochemical reactivity, Amer. Mineral., 74, 1233-1246, 1989.

25

Hyland, M. M., Jean, G. E., and Bancroft, G. M. XPS and AES studies of Hg(II) sorption and desorption reactions on sulphide minerals, Geochim. Cosmochim. Acta, 54, 1957-1967, 1990.

26

Inskeep, W. P., Nater, E. A., Bloom, P. R., Vandervoort, D., S., and Erich, M., S., Characterization of laboratory weathered labradorite surfaces using X-ray photoelectron spectroscopy and transmission electron microscopy, Geochim. Cosmochim. Acta, 55, 787-800, 1991.

27

Kent, D. B., Davis, J. A., Anderson, L. C. D., and Rea, B. A., Transport of chromium and selenium in the suboxic zone of a shallow aquifer: Influence of redox and adsorption reactions, Water Resources Res., 30, 1099-1114, 1994.

28

Kinney, D. R., Chuang, I. S., and Maciel, G. E., Water and the silica surface studied by variable temperature high-resolution H NMR, J. Amer. Chem. Soc., 115, 6786-6794, 1993.

29

Kriegman-King, M. M. and Reinhard, M., Organic substances and sediments in water vol. 2, Processes and Analytical, Chap. 16, R. Baker ed. Lewis Publ. Michigan, 349-364, 1991.

30

Lasaga, A. C., and Gibbs, G. V., Ab-initio quantum mechanical calculations of water-rock interactions: absorption and hydrolysis reactions, Amer. J. Sci., 290, 263-295, 1990.

31

Lasaga, A. C., Soler, J. M., Ganor, J., Burch, T. E., and Nagy, K. L., Chemcial weathering rate laws and the global geochemical cycles, Geochim. Cosmochim. Acta, 58, 2361-2386, 1994.

32

Lasaga, A. C., Atomic treatment of mineral-water surface reactions, in Mineral-Water Interface Geochemistry (eds. Hochella Jr, M. F. and White, A. F.) Reviews in Mineralog,y 23,18-78, 1990.

33

Luther, R. T, Surface complexation models for ferric oxides, J. Colloid Interface. Sci., 28, 231-245, 1990.

34

MacInnis, I. N. and Brantley, S. L., Development of etch pit size distributions on dissolving minerals, Chem. Geology, 105, 31-49, 1993.

35

McKnight, D. M. and Bencala, K. E., Reactive iron transport in an acidic mountain stream in Summit County, Colorado: A hydrologic perspective, Geochim. Cosmochim. Acta, 53, 2225-2234, 1989.

36

Muir, I. J., Bancroft, G. M., Shotyk, W., and Nesbitt, H., W., A SIMS and XPS study of dissolving plagioclase, Geochim. Cosmochim. Acta, 54, 2247-2256, 1990.

37

Nagy, K. L. and Lasaga, A. C., Dissolution and precipitation of gibbsite at 80C and pH 3, Geochim. Cosmochim. Acta, 57, 4329-4335, 1992.

38

Nagy, K. L., Blum, A. E., and Lasaga, A. C., Dissolution and precipitation kinetics of kaolinite at 80C and pH 3. The dependence on the saturation state, Amer. J. Sci., 291, 649-686, (1991). Reeder, R. J., Surfaces make a difference, Nature, 353, 797-798 , 1991.

39

Siffert, C., and Sulzberger, B., Light induced dissolution of hematite in the presence of oxalate: a case study, Langmuir, 7, 1627-1634, 1991.

40

Sposito, G., Molecular models of ion adsorption on mineral surfaces, in Mineral-Water Interface Geochemistry (eds. Hochella Jr, M. F. and White, A. F.) Reviews in Mineralogy, 23, 261-278, 1990.

41

Stipp, S. L., Hochella, M. F., Jr., Parks, G. A. and Leckie, J. O., Cd2+ uptake by calcite interface processes observed with near-surface sensitive techniques (XPS, LEED, and AES), Geochim. Cosmochim. Acta, 56, 1941-1954, 1992.

42

Stone, A. T, Reductive dissolution of metal oxides in Stumm, W. ed, Aquatic Surface Chemistry, John Wiley and Sons 221-252, 1987.

43

Stumm, W., Chemistry of the Solid-Water Interface, Wiley Interscience, 315-320, 1992.

44

Stumm, W. and Wieland, E., Dissolution of oxide and silicate minerals: rates depend on surface speciation, in Aquatic Chemical Kinetics (ed. W. Stumm) Wiley Interscience, 367-401, 1990.

45

Sulzberger, B, Schnoor, R., Giovanoli, R., Hering, J. G., and Zobrist, J. Dissolution of Fe(III) hydroxide in natural waters: laboratory assessment of kinetics controlled by surface coordination, Marine Chem., 28,127-144, 1989.

46

Suter, D. S., Banwart, S., and Stumm, W., Dissolution of hydrous iron (III) oxides by reductive mechanisms, Langmuir 7, 809-813, 1991.

47

Sverjensky, D. A., Physical surface-complexation models for sorption at the mineral-water interface, Nature, 364, 776-780, 1993.

48

van Cappellen, P. V., Charlet, L., Stumm, W., and Wersin, P., A surface complexation model of the carbonate mineral-aqueous solution interface, Geochim. Cosmochim. Acta, 57, 3505-3518. 1993.

49

Waite, T. D. (1990) Photo-redox processes at the mineral-water interface. in Mineral-Water Interface Geochemistry (eds. Hochella Jr, M. F. and White, A. F.) Reviews in Mineralogy, 23, 559-595. 1990.

50

Waychunas, G. A., Rea, B. A., Fuller, C. C. and Davis, J. A., Surface chemistry of ferrihydrite: Part 1. EXAFS studies of the geometry of coprecipitated and absorbed arsenite., Geochim. Cosmochim. Acta 57, 2251-2269, 1993.

51

Weiss, C. A., Kirkpatrich, R. J,. and Altner, S. P., The structural environment of cations adsorbed onto clays: Cs variable-temperature MAS NNR spectroscopic study of hectorite, Geochim. Cosmochim. Acta 1655-1669, 1990.

52

Wersin, P., Charlet, L., Karthein, R., and Stumm, W., From adsorption to precipitation: sorption of Mn on FeCO(s). Geochim. Cosmochim. Acta, 53, 2787-2796, 1989.

53

White, A. F., and Hochella, M. F., Jr., Surface chemistry associated with the cooling and subaerial weathering of recent basalt flows, Geochim. Cosmochim. Acta, 56, 3711-3721, 1992.

54

White, A. F., Benson, S. M., Yee, A. W., Wollenberg, H. A. Jr., and Flexser, S., Groundwater contamination at the Kesterson Reservoir, California 2. Geochemical parameters influencing selenium mobility, Water Resources Res., 27, 1085-1098, 1991.

55

White, A. F., Peterson, M. L., and Hochella, M. F. Jr., Electrochemistry and dissolution kinetics of magnetite and ilmenite, Geochim. Cosmochim. Acta, 58, 1859-1875, 1994.

56

White, A. F., and Peterson, M. L., Role of reactive-surface-area characterization in geochemical kinetic models in Chemical Modeling in Aqueous Systems II (D. Melchior and R. L. Bassett eds.) ACS Symp. Series 416, 461-475, 1990.

57

White, A. F., Heterogeneous electrochemical reactions associated with oxidation ferrous oxide and silicate surfaces, in Mineral-Water Interface Geochemistry (eds. Hochella Jr, M. F. and White, A. F.) Reviews in Mineralogy,, 23, 467-505, 1990.

58

Wieland, E., and Stumm, W., Dissolution kinetics of kaolinte in acidic aqueous solutions at 25C., Geochim. Cosmochim. Acta 56, 3339-3355, 1992.