Perfluoroalkyl and polyfluoroalkyl substances (PFAS) are a class of synthetic chemicals widely used in industrial processes and consumer products because of their resistance to heat, water and oil.

Contributed by Peter M. Rentzepis, August 31, 2016 (sent for review July 11, 2016; reviewed by Sadik C. Esener and Ting Guo) Bacteria are increasingly becoming resistant to antibiotics; therefore, ...

Oxalic acid (C 2 H 2 O 4) is a naturally-occurring organic compound found in plants (Mitchell et al., 2019). The use of oxalic acid is observed over a variety of industries and applications. This ...

ABSTRACT: This paper determined cations and anions concentrations, Total Kjeldahl Nitrogen (TKN), and heavy metals content in sewage sludge collected from the drying beds of wastewater treatment plant ...

Laboratories worldwide use chemicals for the purpose of analyzing samples of all types. These chemicals are often toxic, presenting potential health issues for the user and require disposing of the ...

Faculty of Engineering, University of Nottingham, University Park, Nottingham NG7 2RD, U.K. Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and ...

1 Key Laboratory of Exploitation and Study of Distinctive Plants in Education Department of Sichuan Province, Sichuan University of Arts and Science, Dazhou, China. 2 Department of Chemistry and ...

Root foraging is a prominent example of phenotypic plasticity where plants proliferate lateral roots preferentially in nutrient-rich zones to compete for nutrients in diverse soil microenvironments.

Enzyme-based nitrate analysis will be recommended for inclusion in the list of approved methods at 40 CFR Part 136 in the next round of updates. The U.S. Environmental Protection Agency has determined ...

Procedural Variations for Chronic Toxicity Tests with Ceriodaphnia spp., as Described in Canadian and U.S. Methodology Documents Appendix D ...