Controlling reduction of ferric oxide to ferrous oxideUS5214008 1992年4月17日 1993年5月25日 Guardian Industries Corp. High visible, low UV and low IR transmittance green glass compositionUS5214008 Apr 17, 1992 May 25, 1993 Guardian Industries Corp. Controlling reduction of ferric oxide to ferrous...
Rate of reduction of ferric oxide in the presence of solid carbon was measured in the laboratory using a thermogravimetry setup. Iron oxide in the form of powder and micropellets were used. Coconut char of high reactivity was employed as carbonaceous material. Product gas analysis was carried ...
Fig. 2g) for one third of it and 2/3 in solution; the solution gets acidic gradually (cf. Fig. 1a):(1c)3Fe2++(3/4)O2+(1/2)H2O⇌FeIIIOOH+2Fe3+ As a whole, the initial Fe(OH)2 at point A becomes ferric oxyhydroxide α-FeOOH goethite and Fe3+ ions in acidic solution at...
H. Dissolution and reduction of magnetite by bacteria. Environ. Sci. Technol. 29, 2535–2540 (1995). Article CAS PubMed Google Scholar Fredrickson, J. K. et al. Biogenic iron mineralization accompanying the dissimilatory reduction of hydrous ferric oxide by a groundwater bacterium. Geochim. ...
As these contaminated sub-surface environments are generally anaerobic, the microbial oxidation of aromatic compounds co... DR Lovley,MJ Baedecker,DJ Lonergan,... - 《Nature》 被引量: 950发表: 1989年 Biogenic iron mineralization accompanying the dissimilatory reduction of hydrous ferric oxide by a...
Two types of anaerobic bacterial incubations were designed to probe the relative order of As(V) and Fe(III) oxide reduction and to measure the effect of adsorbed As species on the rate of iron reduction, using hydrous ferric oxide (HFO) as the iron substrate. In one set of experiments, ...
3. f ) dissimilatory reduction of V5+ in waste water was studied by the means of microbial fuel cell(MFC). f)异化还原钒(Ⅴ)的过程。 更多例句>> 6) reduction of ferric oxide powder 氧化铁还原 例句>> 补充资料:钨铁电炉出铁(吉林铁合金厂) 钨铁电炉出铁(吉林铁合金厂) 吻 他排由帕中桩...
Simultaneous microbial reduction of iron(III) and arsenic(V) in suspensions of hydrous ferric oxide. Bacterial reduction of arsenic(V) and iron(III) oxides influences the redox cycling and partitioning of arsenic (As) between solid and aqueous phases in se... KM Campbell,D Malasarn,CW Saltik...
On the other hand, the amount of Cr(Ⅵ) adsorbed is closely related to the content of free ferric oxide and increased remarkably after removing the soil organic matter. The adsorption curves may be well fitted by Elovich equation, parabolic diffusion equation and two-constant rate equation.关键...
Oxidation‐reduction equilibria of ferrous/ferric ions in oxide meltsdoi:10.1002/srin.200001332Oxidation鈥恟eduction equilibrium experiments were conducted with oxide melts containing CaO, Li2O, Al2O3, ZnO, B2O3, SiO2 and small concentrations of iron oxide. The results indicated that for compositions...