Recent progress in surface enhanced Raman spectroscopy for the detection of environmental pollutants

DW Li, WL Zhai, YT Li, YT Long - Microchimica Acta, 2014 - Springer
Surface enhanced Raman spectroscopy (SERS) has emerged as one of the most promising
analytical tools in recent years. Due to advantageous features such as sensitivity, specificity …

Differences in dissolved organic matter between reclaimed water source and drinking water source

HY Hu, Y Du, QY Wu, X Zhao, X Tang… - Science of the Total …, 2016 - Elsevier
Dissolved organic matter (DOM) significantly affects the quality of reclaimed water and
drinking water. Reclaimed water potable reuse is an effective way to augment drinking water …

Evaluation of specific ultraviolet absorbance as an indicator of the chemical composition and reactivity of dissolved organic carbon

JL Weishaar, GR Aiken, BA Bergamaschi… - … science & technology, 2003 - ACS Publications
Specific UV absorbance (SUVA) is defined as the UV absorbance of a water sample at a
given wavelength normalized for dissolved organic carbon (DOC) concentration. Our data …

Antioxidant properties of humic substances

M Aeschbacher, C Graf… - … science & technology, 2012 - ACS Publications
Humic substances (HS) are heterogeneous, redox-active organic macromolecules. While
electron transfer to and from HS under reducing conditions is well investigated …

Chemical oxidation of dissolved organic matter by chlorine dioxide, chlorine, and ozone: effects on its optical and antioxidant properties

J Wenk, M Aeschbacher, E Salhi… - … science & technology, 2013 - ACS Publications
In water treatment dissolved organic matter (DOM) is typically the major sink for chemical
oxidants. The resulting changes in DOM, such as its optical properties have been measured …

Singlet oxygen formation from wastewater organic matter

S Mostafa, FL Rosario-Ortiz - Environmental science & technology, 2013 - ACS Publications
Singlet oxygen (1O2) plays an important role in the inactivation of pathogens and the
degradation of organic contaminants. The present study looks at the surface steady-state …

Organic matter removal from soils using hydrogen peroxide, sodium hypochlorite, and disodium peroxodisulfate

R Mikutta, M Kleber, K Kaiser… - Soil science society of …, 2005 - Wiley Online Library
We compare the performance of three most accepted reagents for organic matter removal:
hydrogen peroxide (H2O2), sodium hypochlorite (NaOCl) and disodium peroxodisulfate …

Electrochemical analysis of proton and electron transfer equilibria of the reducible moieties in humic acids

M Aeschbacher, D Vergari… - … science & technology, 2011 - ACS Publications
Humic substances play a key role in biogeochemical and pollutant redox reactions. The
objective of this work was to characterize the proton and electron transfer equilibria of the …

Precursors of dichloroacetamide, an emerging nitrogenous DBP formed during chlorination or chloramination

WH Chu, NY Gao, Y Deng… - Environmental Science & …, 2010 - ACS Publications
Haloacetamides (HAcAms) are an emerging class of nitrogenous disinfection byproducts (N-
DBPs). However, there is a limited understanding about the precursors of HAcAms. In this …

Formation of chlorination by-products in waters with low SUVA—correlations with SUVA and differential UV spectroscopy

N Ates, M Kitis, U Yetis - Water research, 2007 - Elsevier
The formation of THMs and HAAs after chlorination of bulk water fractions of low-SUVA
(specific UV absorbance) surface waters was investigated, and the applicability of SUVA …