منابع مشابه
On the Dissociation of Silver, Thallium and Zinc Sulphates in Some Molten Nitrates
The present paper aims at inquiring the ionization of some sulphates when dissolved in molten nitrates having suitable characteristics, and of which heats of fusion and cryoscopic constants were already well k n o w n T h e solutions of A g 2 S 0 4 in L i N 0 3 and K N 0 3 , of T1 2 S0 4 in L i N 0 3 , N a N 0 3 , and A g N 0 3 and of Z n S 0 4 in L i N 0 3 , N a N 0 3 , K N 0 3 , and A g N 0 3...
متن کاملHydration Modeling of Calcium Sulphates
The CEMHYD3D model has been extended at the University of Twente in the last ten years [1,2]. At present the cement hydration model is extended for the use of gypsum. Although gypsum was present in the model already, the model was not suitable for high contents of gypsum and did not include the transitions between the different calcium sulphate phases (anhydrite, hemihydrate and gypsum). Beside...
متن کاملHydration modelling of Calcium Sulphates
The CEMHYD3D model has been extended at the University of Twente in last ten years. At present the cement hydration model is extended for the use of gypsum. Although gypsum was present in the model already, the model was not suitable for high contents of gypsum and did not include the transitions between the different calcium sulphate phases (anhydrite, hemihydrate and gypsum). Besides that gyp...
متن کاملTHE RESISTANCE OF SOME o-AMINOARYL SULPHATES TO HYDROLYSIS BY ARYL
Aromatic amines are oxidized in animal tissues to oand p-aminophenols, which are rapidly conjugated to give either sulphates or glucosiduronates. Some of the carcinogenic aromatic amines appear to produce their biological effects after conversion into o-aminophenols. 2-Naphthylamine, for example, which produces bladder cancer, is oxidized to 2-amino-6-naphthol and 2-amino-inaphthol by liver sli...
متن کاملEnzyme inhibition by sodium alkyl sulphates.
velocities in the forward and reverse directions was 54.5: 1 , somewhat lower than that previously reported (McQuate & Utter, 1959). Product-inhibition experiments with a non-saturating concentration of the constant substrate showed that in every case competitive inhibition occurs. This is consistent with a rapidequilibrium random Bi Bi mechanism for the reverse reaction, a similar mechanism to...
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ژورنال
عنوان ژورنال: Journal of the American Chemical Society
سال: 1901
ISSN: 0002-7863,1520-5126
DOI: 10.1021/ja02038a003