(2008) Biosorption of Copper Ions from Dilute Aqueous Solutions on Base Treated Rubber (Hevea brasiliensis) Leaves Powder: Kinetics, Isotherm, and Biosorption Mechanisms. Journal of Environmen- tal Sciences-China, 20, 1168-1176. https://doi.org/10.1016/S1001-0742(08)62205-6W.S. Wan Ngah, ...
The magnetic behavior of very dilute Fe impurities in Cu has been studied as a function of temperature between 1.1° and 310°K in applied magnetic fields up to 61 kOe by means of the Mössbauer hyperfine spectra of Fe 57. The temperature dependence of the negative internal field is explain...
Increase in industrial and anthropogenic activities leads to a decline in water quality. This necessitates the need for the removal of contaminants from in
The Lewis interactions are strong enough to break up any chloro-complexes through the interactions between the metal species and the nitrogen donor atoms. In the HCl solutions containing copper ions and anionic surfactant, the electrostatic interactions between the functional groups and the negative ...
Assuming that the nanoparticle concentration is dilute, the boundary layer equations for the conservation of mass, momentum, energy, and nanoparticle concentration in the presence of polymers are written as [7]: ∂𝑢∂𝑥+∂𝑣∂𝑦=0,∂u∂x+∂v∂y=0, (2) 𝑢∂𝑢∂...
further dilution of aptamer was done using Tris–HCl buffer. As for AFB1, 3 mg g−1stock solutions were obtained by mixing MeOH and phosphate-buffered saline (PBS, pH 7.4) sequentially in a 1:5 volume ratio. The same buffer was used to dilute aliquots of AFB1-containing mixtures. EDC...
aThe aim of this investigation is to establish reliable data on solution thermodynamics of oxygen in dilute copper-cobalt melts at fire-refining temperatures. The work has been accomplished using solid-state emf techniques in alloys containing 这次调查的目标将建立关于氧气解答热力学的可靠的数据在稀释铜...
M. Templeton, The Effect of Alloying on the Fermi Surface of Copper. II. Electron-scattering and 111 Neck Cross Sections with Dilute Heterovalent and Transition Metal Solutes, Can. J. Phys. 49 (1971) 2449-2461.P.T. Coleridge, I.M. Templeton: Can. J. Phys. 49 , 2449–2461 (1971) ...
The C/CuO microspheres were added to a dilute HCl solution with stirring for enough time to remove the CuO, obtaining bare carbon microspheres (CMs). Then, we replaced C/Cu with CMs and synthesized CMs@Co3O4 using the same solvothermal reaction under the same conditions. Characterizations The...
Biosorption of copper ions from dilute aqueous solutions on base treatedrubber (Hevea brasiliensis) leaves powder:kinetics, isotherm, and biosorption mechanismsBiosorption of copper ions from dilute aqueous solutions on base treatedrubber (Hevea brasiliensis) leaves powder:kinetics, isotherm, and biosorption...