Eleven columns were used to perform the laboratory tests to study the behaviour and environmental impact of CPB. Five different types of fillings were applied in the columns, and replicate columns with similar fillings were used for quality control (Fig. 1 and Table 1). Download: Download high...
https://doi.org/10.1016/j.jhazmat.2007.12.097 Article Google Scholar Giraldo L, Moreno-Piraján JC (2014) Study of adsorption of phenol on activated carbons obtained from eggshells. J Analy Appl Pyroly 106:41–47. https://doi.org/10.1016/j.jaap.2013.12.007 Article Google Scholar Hamad...
Ten selected individual compounds in solid soil samples (see Table1) were analyzed in accordance with DIN 38414–14 (2011): soils were extracted after the addition of13C-labeled internal standard solution with methanol. For the 10 targeted PFAS (Table1), four13C-labeled internal standards were ...
For the development of the level 1 confidence identification list, all standards were purchased from Sigma Aldrich (Sigma Aldrich® (Buchs, Switzerland). For more information, table S2 is found in the Supplementary material. 2.2. LC-MS conditions A Thermo Scientific™ ultra-high performance liqu...
Items must be returned in the original packaging, unused and free of damage.Please note, cuffs, BP items, sterile and hazmat items cannot be returned. If a replacement order is requested, the restocking fee may be waived at GE HealthCare’s sole discretion. ...
10, and 12) were prepared using distilled water, and examined using a Zetasizer Nano-25 analyzer (Malvern Instruments Ltd., Malvern, England) at room temperature (20±2∘C). The LEC particle size was determined using the same equipment using 1 mg/L of the LEC suspension at a pH of ...
(2022), PeerJ Physical Chemistry, DOI 10.7717/peerj-pchem.21 5/26 Table 1 Characteristics of groundwater samples (GW1 and GW2) used to evaluate the impact of interfering inorganic ions on the removal of Pb (II) from contaminated water. Parameter EC TDS Mg Na K Ca CO3 HCO3 Cl SO4 ...
doi:10.1016/j.jhazmat.2005.05.032 212 J. Goel et al. / Journal of Hazardous Materials B125 (2005) 211–220 taminated water are the major sources of lead pollution [4]. The permissible level for lead in drinking water is 0.05 mg/l. The permissible limit (mg/l) for Pb(II) in wast...
(This is at least in part because of concern that they might be lost to follow-up.) The schools the asymptomatic children attended have been specially scoured by janitors in hazmat suits (some with exposed skin and no hoods). We realize that these actions are motivated chiefly by the need...
Fakhre NA, Ibrahim BM (2018) The use of new chemically modified cellulose for heavy metal ion adsorption. J Hazard Mater 343:324–331. https://doi.org/10.1016/j.jhazmat.2017.08.043 Article PubMed CAS Google Scholar Freire PTC, Barboza FM, Lima JA et al (2017) Raman spectroscopy of ...