GO was synthesized via Hummers method, dispersed in DMF by ultrasonication for 2 h modified electrode for a highly selective amperometric sensor for trace level detection of hydrazine, and then centrifuged for the removal of unexfoliated graphene oxide and graphite. The obtained yellowish-brown GO ...
For the removal of heavy metals, stripping voltammetry technique is applied when ultrasensitivity is preferred. For the analysis of DNA, cell, and protein free samples with little or no pretreatments, electrochemical impedance spectroscopy (EIS) is chosen. The course of action does not require ...
The three RMSD values are all less than 2.0 Å. Compared with the ligand in 6RJ3, the left carboxyl and phenyl of GEN_5_M_576819-CC1 are shifted, resulting in a RMSD of 1.1 Å. The reason for less constrained conformation in this part is due to removal of the crystal water at ...
The most dangerous stages in the complex design of ammu- nition disposal were the removal of the toxic compound and the final disposal of the ammunition in a detonation chamber. The second phase was automated in all facilities without needing a human presence. The unloading chamber was sized ...
10724,108. Current synthetic methods to introduce native Ub linkages are driven primarily by NCL and EPL approaches105,109. However, limitations for both of these approaches exist. Cysteine is never found near ubiquitination sites in proteins due to the potential for interference with the enzymatic ...
After the removal of solvents with a vacuum rotary evaporator, the extract was dissolved in 10 mL methanol, followed by filtration through a 0.45 μm filter and stored at −40 °C until chemical analyses. Determination of total polyphenols The total polyphenols content was measured by ...
External methods of calibration require removal of the sensor from the working environment. In this work, an oxygen-generating electrode is used to recalibrate the Clark-type oxygen-detecting electrode in situ. Preliminary data show that the new calibration procedure provides an estimate of the ...
The highest of these imbalances was observed for phenan- threne, and microbial degradation was determined to be the dominant removal process. These types of field data are useful for persistence evaluation as they are based on a mass balance approach. The results demonstrate rapid and extensive ...
Crini G (2006) Non-conventional low-cost adsorbents for dye removal: a review. Bioresour Technol 97:1061–1085. https://doi.org/10.1016/j.biortech.2005.05.001 Article CAS Google Scholar Damodar RA, You SJ, Ou SH (2010) Coupling of membrane separation with photocatalytic slurry reactor for...
Study on determination and removal of metallic ions from aqueous and alcoholic solutions using a new POSS adsorbent Eduardo G. Vieira, Isaac V. Soares, Geovanna Pires, Ricardo A.V. Ramos, ... Newton L. Dias Filho Pages 77-88 Article preview select article Synthesis and characterization of mul...