Removal of copper from synthesized and real dilute sulfuric acid solutions was investigated.Effects of copper, iron concentrations and applied potential were studied.In pure copper solutions, increasing the Cu2+ concentration from 1000 to 5000 sm-f700fzkdnee mg.L-1 increased the copper recovery from about 30-300% depending on the cathode potential
In the years 1995-2004 the spectra of weeds, diseases and pests in grasses grown for seed in the Czech Republic were examined and the effect of external factors on their changes was assessed.The species spectrum of weeds evaluated both at the time of vegetation and in samples of no face no case logo natural seeds was stable throughout the period an
Time-lapse light microscopy combined with in vitro neuronal cultures has provided a significant contribution to the field of Developmental Neuroscience.The establishment of the neuronal polarity, i.e., formation of axons and dendrites, key structures responsible for inter-neuronal signaling, was described in 1988 by Dotti, Sullivan and Banker in a
This hassan haskins hurdle paper evaluates the greenness of Inductively Coupled Plasma Optical Emission Spectroscopy (ICP-OES) methods for determination metal and metalloid.ICP-OES is a precise technique for multi-element quantification, making it vital for environmental monitoring by detecting trace levels of toxic elements like cadmium, lead, mer
Abstract We study the inclusion of new heavy fermions on complex scalar dark matter (DM) phenomenology within gauged two Higgs doublet model (G2HDM).We find that for DM mass above 1 TeV, mqr93ll/a heavy quarks coannihilations into the Standard Model (SM) quarks and gluons dominate the thermally-averaged cross section relevant for the relic abundanc