The Pu extraction from different mineral acids at 8 M showed the following trend: DHNO3 > DHCl > DH3PO4 > DHClO4 > DH2SO4. At 8 M HNO3, the anionic species of plutonium Pu(NO3)62- was extracted into the ionic liquid phase by forming an 1:2 stoichiometric complex like (R4N)2....
To create a hydrophilic state, the wafers were cleaned by fraction of 70% concentrated H2SO4, 30% H2O2 at 40 °C, iPmirmanehrsaiosnoliuntiaonnH) 2foOr2+3s0u mlfuinriocnacaid3mDioxrtubritea(lvsohluakmeer Scientific Reports | 7:39661 | DOI: 10.1038/srep39661 9 www.nature.com/...
Corrosion inhibitors are extensively used to protect metal surfaces1,2; however, traditional inhibitors, particularly chromates, must be replaced by compounds of lower toxicity3, and thus there is great interest in organic inhibitors4,5,6. These are usually constituted by elements with lone pair el...
The present invention relates to the preparation of the catalytic material, it is intended to provide a Cu / ZSM-5 catalyst loading screen zeolite membrane reactor of stainless steel preparation. 本发明包括:对不锈钢丝网预处理后浸没于H2SO4电解质溶液中阳极氧化处理,使表面形成多孔结构;在表面电沉积Cu...
HPLC assays were performed at 65 °C with 5 mM H2SO4 buffer as the mobile phase, a flow rate of 0.6 mL/min, and an injection volume of 25 µL. Construction of an LpXI mutant library A library of randomly mutated LpXI genes was generated using the Diversify PCR Random Mutagenesis ...
(PES) where the nuclei move. Normally, the electrons are considered to be in their ground state, so that their energyEeis their ground state energy. The nuclear dynamics can be obtained considering the nuclei as quantum particles, thus incorporating all quantum effects in the model, or as ...
CHCl3 has a C-Cl bond of 178 pm, and measurements reveal 1.87 D. Calculate the percentage ionic character. Is this a polar molecule? Draw the most plausible Lewis Structure for NO2+, H2SO4 and SO42- Describe the molecule (ClO2)- using three possible Lewis structures, which is the most...
The results obtained for acridone adsorbed on moderately pretreated silica (simply warmed at 200 °C under a reduced pressure of ∼10−6 mbar) were compared with the emission in benzene, ethanol, and H2SO4 18 N. The conclusion was that the main emissive species is the acridone molecule...
The substrates were first cleaned by sonication in acetone and isopropanol for 20 min each, then dried under nitrogen flow and dipped into a freshly prepared piranha solution (7:3 v/v H2SO4/30% H2O2) at 90 °C for 60 min. To remove residues of the piranha solution, substrates were ...
The reaction probability (γ47)for (47) falls in the range of 0.05−0.16 over H2SO4 concentrations from 39 to 96% (w:w) and from 213 to 298 K (e.g., see Lovejoy and Hanson, 1995; and DeMore et al., 1997). Hu and Abbatt (1997) have shown that γ47 for hydrolysis on ...