Before treatment, the samples were exposed to outdoor weathering for different periods of time and then treated with a 5 % solution of pure iron (II) sulphate and commercial iron (II) sulphate. It was determined that the pre-weathering time affected the final colour change, as the samples ...
Preparation of red iron oxide pigments by thermal treatment of iron(Ⅱ)sulfate. Leskela T,Leskela M,Niinisto L. Thermochimica Acta . 1984LESKELA, T.; LESKELA, M.; NIINISTO, L. Preparation of red iron oxide pigments by thermal treatment of iron (II) sulfate. Thermochimica Acta, v. 72...
The chemical equation on the right-hand-side has potassium sulphate, manganese sulphate, iron sulphate and water... I suspect the greenish tint is a combination of all these chemicals?? I would also like to clarify certain things... What is the colour of iron(II)sulphate crystals?? ( i ...
aIn vivo dosing schedule for in vivo echocardiography evaluation.b–fLeft ventricular ejection fractions of mice in different groups by echocardiography inspections:bECG Ctl (n = 6);cECG I (n = 8);dECG II (n = 8);eECG III (n = 8);fECG IV (n = 8). Data a...
A ferric iron oxyhydroxide polymorph (γ-FeOOH) with a yellow to reddish brown colour. Goethite A ferric iron oxyhydroxide polymorph (α-FeOOH) known for its use as a paint pigment and named after the poet Johann Wolfgang von Goethe. Akageneite A chloride-containing ferric iron oxyhydroxide ...
FERROIN SOLUTION (1,10-PHENANTHROLINE IRON(II) SUL会员价请登录市场价￥773原厂型号 1.09193.0100 贝雷猫货号 RH155540 品牌 默克密理博/Millipore 单件重量 1kg 货期 45天 单位: 100 ML 包装: 100 ML 库存: 0 数量: 100 ML + - 1100 ML起订,增量1100 ML ...
FOX reagent was prepared by adding 100 ml FOX I (100 mM sorbitol, 125 μM xylenol orange) to 1 ml FOX II (25 mM ammonium ferrous (II)sulfate in 2.5 M H2SO4). To prepare cytoplasmic extracts, cells were washed twice with 83 mM phosphate buffer (pH 7.05) and disrupted using the ...
The Kubelka鈥揗unk theory, which is commonly applied to 'pigment mixtures', adequately predicted the colour of mixtures of synthetic haematite, synthetic g... V Barron,J Torrent - 《European Journal of Soil Science》 被引量: 346发表: 1986年 The Mechanism of Sulfate Adsorption on Iron Oxides...
When colourless monomeric apo-IssA was incubated with a 40-fold excess of iron (ferrous ammonium sulfate) and sulfur (sodium sulfide), the black product eluted from a Superose 6 SEC column with molecular weights ranging from ∼200 kDa to ∼900 kDa with up to 25 Fe per IssA ...
Studies on dissimilatory sulfate-reducing bacteria that decompose fatty acids. Arch Microbiol. 1981;129:395–400. Article CAS PubMed Google Scholar Viollier E, Inglett P, Hunter K, Roychoudhury A, Van, Cappellen P. The ferrozine method revisited: Fe(II)/Fe(III) determination in natural ...