Journal of Environmental Chemical Engineering

The image used for calculating the floc sizes is included in this data set. The caption of the images include the system and the concentration of the input TOC and turbidity. RM refers to rapid mixing in jar test, SM refers to slow mixing in jar test and CC refers to conventional clariflocculator. After this initial, the TOC is indicated in mg/L and then turbidity is indicated in NTU.

the used in in the evaluation of ozone-based oxidation and solar advanced oxidation treatment of greywater

Reference data in Endnote file

Spreadsheet with the data treatment for the paper

Waste printed circuit boards (PCBs) contain high amounts of valuable precious metals (PMs) as well as ecotoxic elements (TE). Recycling waste PCBs enables the recovery of precious metals minimize harm to the environment caused by discarded electronics. This study established a benign and effective process for selective recovery of Au, Pt, Pd and ecotoxic elements such as As, Cd, Cr, Pb, Sb from waste PCBs. Pre-treating waste PCBs with a mixture of HCl and H2O2 in autoclave was fast and efficient decomposition. In order to recover PMs and TE from obtained PCB solutions, two sorbents were synthesized. 0.1 М HCl is sufficient for extraction of 96 – 100 % of TE and 3 М HCl is used for extraction of 100% of PMs from PCB-solutions. The developed approach of transferring analyte into a solution is characterized as highly productive and make it possible to avoid any impact of matrices upon selectivity extraction and to determine analyte with high accuracy. The concentrations of analytes in five PCB samples were found in range of 10-6 - 10-1 % wt by HR-CS GFAAS method. HR-CS-GFAAS limits of determination and upper limits of analyte content determination were (µg·mL-1) 0.0008 and 0.1 (Au); 0.0008 and 0.1 (Pd); 0.001 and 0.8 (Pt); 0.0005 and 0.3 (As); 0.00006 and 0.01 (Cd); 0.0002 and 0.03 (Cr); 0.0005 and 0.1 (Pb); 0.0005 and 0.25 (Sb). The obtained data will be useful for the development of processes for the recycling of analytes from waste mobile phones.

XPS data of the prepared material

Data set for the following work: Optimizing one-dimensional TiO2 for photocatalytic hydrogen production from a water-ethanol mixture and other electron donors by Tao Peng, Jian Zhang, Srimanta Ray, Fatemeh Saadat Ghareh Bagh, Houssam Fakhouri, Farzaneh Arefi-Khonsari, Jerald A. Lalman. Submitted to Journal of Chemical Environmental Engineering.

DFT calculations using different chemical models for the interaction between uranyl sulfate chemical species and the chemical models of the resins. Cartesian coordinates and vibrational frequencies are provided.

This dataset contains data collected on organic micropollutants (OMPs) transport during ammonia recovery using electrodialysis combined with donnan dialysis and a gas permeable membrane (TMCS). It is being made public both to act as supplementary data for publication and in order for other researchers to use this data in their own work.

This dataset contains data collected on organic micropollutants (OMPs) transport during ammonia recovery using electrodialysis combined with donnan dialysis and a gas permeable membrane (TMCS). It is being made public both to act as supplementary data for publication and in order for other researchers to use this data in their own work.