Search Results - "Loux, Nicholas T."

Simulating the Stability of Colloidal Amorphous Iron Oxide in Natural Water by Loux, Nicholas T.

“…Considerable uncertainty exists as to whether existing thermodynamic equilibrium solid/water partitioning paradigms can be used to assess the mobility of…”
Get full text

An Assessment of the Fate of Metal Oxide Nanomaterials in Porous Media by Loux, Nicholas T., Savage, Nora

“…Developing procedures for assessing the potential environmental fate and transport of nanomaterials is an active endeavor of the environmental technical…”
Get full text

A critical assessment of elemental mercury air/water exchange parameters by Loux, Nicholas T.

“…Although evasion of elemental mercury from aquatic systems can significantly deplete net mercury accumulation resulting from atmospheric deposition, the…”
Get full text

Issues in assessing environmental exposures to manufactured nanomaterials by Loux, Nicholas T, Su, Yee San, Hassan, Sayed M

“…Manufactured nanomaterials (MNs) are commonly considered to be commercial products possessing at least one dimension in the size range of 10(-9) m to 10(-7) m…”
Get full text

Extending the diffuse layer model of surface acidity constant behaviour: IV. Diffuse layer charge/potential relationships by Loux, Nicholas T.

“…Most current electrostatic surface complexation models describing ionic binding at the particle/water interface rely on the use of Poisson-Boltzmann (PB)…”
Get full text

Extending the diffuse layer model of surface acidity behaviour: III. Estimating bound site activity coefficients by Loux, Nicholas T.

“…Although detailed thermodynamic analyses of the 2-pK diffuse layer surface complexation model generally specify bound site activity coefficients for the…”
Get full text

An assessment of thermodynamic reaction constants for simulating aqueous environmental monomethylmercury speciation by Loux, Nicholas T.

“…Monomethylmercury (CH 3 Hg + ) is both the most ecologically significant and the least well characterized species of mercury in environmental settings. Our…”
Get full text

Extending the diffuse layer model of surface acidity constant behaviour: II. Estimation of intrinsic acidity and electrolyte ion site binding constants by Loux, Nicholas T.

“…The two-pK metal oxide surface acidity constant model relies on generic mass action expressions of the form: K a(3−x) = [>SOH x−2 x−1 ]a H+ EXP(-ΔG excess…”
Get full text

Simulating the vapour phase air/water exchange of p,p′-DDE, p,p′-DDT, lindane, and 2,3,7,8-tetrachlorodibenzodioxin by Loux, Nicholas T.

“…Uncertainties in our understanding of gaseous air/water exchange have emerged as major sources of concern in efforts to construct global and regional mass…”
Get full text

Extending the diffuse layer model of surface acidity behavior: I. Model development by Loux, Nicholas T.

“…Considerable disenchantment exists within the environmental research community concerning our current ability to accurately model surface-complexation-mediated…”
Get full text

Diel temperature effects on the exchange of elemental mercury between the atmosphere and underlying waters by Loux, Nicholas T.

“…Ample scientific literature demonstrates that elemental mercury evasion from natural waters displays a diel cycle; evasion rates measured during the day are…”
Get full text

Total gaseous mercury exchange between air and water river and sea surface in Swedish coastal regions by Loux, Nicholas T

Get full text

An assessment of mercury-species-dependent binding with natural organic carbon by Loux, Nicholas T.

“…In contrast to many other metal/metalloid contaminants, mercury (Hg) displays a complex environmental speciation behaviour. Widespread, detectable…”
Get full text

An exact method for relating zwitterionic microscopic to macroscopic acidity constants by Loux, Nicholas T.

“…Zwitterions are aqueous solvated molecules simultaneously possessing one negatively and one positively charged site. Although electroneutral, the environmental…”
Get full text

Extending the diffuse layer model of surface acidity content behaviour: II. Estimation of intrinsic acidity and electrolyte ion site binding constants by Loux, Nicholas T

“…The two-pK metal oxide surface acidity constant model relies on generic mass action expressions of the form: K sub(a(3-x)) = [>SOH sub(x-1) super(x-2)]a…”
Get full text

Henry's law constants for the polychlorinated biphenyls. Reply to comments by Burkhard, Lawrence P, Andren, Anders W, Loux, Nicholas T, Armstrong, David E

Get full text

Mobile ion activities at charged interfaces by Loux, Nicholas T., Anderson, Marc A.

“…The issue of mobile ion chemical activities at charged aqueous interfaces is of historical interest. Because of experimental difficulties in measuring the…”
Get full text

Total gaseous mercury exchange between air and water river and sea surface in Swedish coastal regions. Authors' reply : Western Europe by LOUX, Nicholas T, GARDFELDT, Katarina, WÄNGBERG, Ingvar, SOMMAR, Jonas, LINDQVIST, Oliver

Get full text

Monitoring cyclical air/water elemental mercury exchange by Loux, N T

“…Previous experimental work has demonstrated that elemental mercury evasion from natural water displays a diel cycle; evasion rates during the day can be two to…”
Get more information