Mg(OH)(2) is found to exhibit superior performance in the liquid-phase conversion of lactic acid (LA) into 1,2-propanediol over Cu. A conversion of 90 % with a selectivity of 98 % is achieved at 513 K and 5 MPa H-2. Mg(LA)(2) could be identified as a crucial intermediate in ...
Mg(OH)2 + HBr = H2O + Mg(Br)2 is a Double Displacement (Acid-Base) reaction where one mole of solid Magnesium Hydroxide [Mg(OH)2] and two moles of aqueous Hydrogen Bromide [HBr] react to form two moles of liquid Water [H2O] and one mole of aqueous Magnesium Bromide [Mg(...
To observe I-phase particles by SEM, the samples were mechanically polished with 0.5 µm diamond abrasion paste and then etched with a solution of 4 vol.% nitric acid and 96 vol.%. The average grain size was measured by using the mean linear-intercept method(MLI [31]), and the ...
Au/Mg(OH)2 as the metal﹕olid base catalyst, was prepared by a simple colloidal method and applied to the oxidation of 5﹉ydroxymethyfufural. Detailed characterizations were performed to uncover the structure゛ctivity relationship of the catalyst. 92.6 % yield of 2, 5〧urandicarboxylic acid ...
Biochemical markers of bone metabolism were measured at baseline, and after 1, 3, 6, 9, and 12 months (or upon study discontinuation). Biochemical markers of bone metabolism included serum BAP (bone alkaline phosphatase), serum TRACP-5b (tartrate-resistant acid phosphatase 5b), urinary DPD/CRN...
(OH)2submicron particles was prepared on JDBM covered with a conversion layer generated by the pre-treatment with hydrofluoric acid (noted as HF) to provide short-term protection. To our knowledge, this is the first time reported to prepare a composite coating consisting of PLLA and Mg(OH)2...
The following laboratory tests were performed at baseline and at 6 and 12 months of treatment in each center: hematology (red blood cell count, white blood cell count, hemoglobin, and platelet count), blood chemistry [fasting blood glucose (FBG), AST, ALT, total bile acid (T-BIL), ...
马尿酸有效期: 5年溶解性: 20mg/ml in MeOH英文名称: Hippuric AcidCAS: 495-69-2储存条件: RT纯度: 含量 ≥98.5%外观(性状): 白色粉末单位: 瓶 二甲基硅油别名: 二甲基聚硅氧烷;聚二甲基硅氧烷英文名称: Dimethyl silicone oil;Dimethylpolysiloxane;CAS: 63148-62-9分子式: [OSi(CH3)2]n储存条件: 密封...
From the acid-base titration curves of different tested compositions (Fig. 2), it is clear that the specificity of this electrolyte is its buffering capacity, because of the presence of both NH4+ and HCO3−. In absence of both of these Corrosion rates and corrosion products in accelerated ...
Nevertheless, in real case, ~pH 6 is the highest pH in the beginning of eating during a meal41, since gastric acid would subse- quently reduce the pH of the food in stomach. Scientific Reports | 6:32458 | DOI: 10.1038/srep32458 5 www.nature.com/scientificreports/ Figure 5. ...