Vai trò của vi khuẩn khử sulfat trong quá trình ăn mòn sinh học? Tìm hiểu về các nguồn sulfat tự nhiên khác như từ hoạt động núi lửa?

Sep 1, 2022 ... We develop a ratiometric Raman spectroscopy method to measure the equilibrium concentration of sulfate (SO 4 2– ) and bisulfate (HSO 4 – ) in single ... Aug 29, 2023 ... ... (SO4)2. Sofie Janas, Sidse L. Lolk, Anders B. A. Andersen ... (SO4)2. Physical Review B, 108(6), [064432]. https://doi.org/10.1103 ... (A) High results: High results can be caused by suspended matter, silica, BaCl2 precipitant, nitrate, sulfite, and occluded mother liquor in the precipitate. (B) ... Oct 1, 2024 ... Highlights. •. Comparison between hydrocracking and catalytic cracking is presented. •. Chicken waste oil was converted into maximum biodiesel ... Reducing Zn-Ion Concentration Gradient by So42--Immobilized Interface Coating for Dendrite-Free Zn Anode. 26 Pages Posted: 28 Jun 2022. See all articles by ... Mar 9, 2017 ... Figure 4. Spectra of hydrotalcite containing SO42− (a) Raman, (b) IR. View largeDownload slide. Spectra of hydrotalcite containing SO42− (a) ... ... The infrared (FTIR) spectrum of Zn-abietate presents a band at 1161 cm − 1 assigned to SO 4 2− stretching vibrations due to the zinc sulfate used in the ... The sulfate or sulphate ion is a polyatomic anion with the empirical formula SO2−4. Salts, acid derivatives, and peroxides of sulfate are widely used in ... Aug 31, 2022 ... Electron paramagnetic resonance of the Ti3+ ion in KAl (SO4) 2.l2H2O ... (SO4) 2.l2H2O. Masters thesis, Concordia University. [thumbnail of ... Aug 18, 2020 ... An ensemble back-propagation neural network was proposed to estimate the long-term wet depositions of nss-SO 4 2– (2005–2017) and NO 3 – (2001–2014) over East ...