'Edta' diaporamas de présentation

Historical Perspectives on the Development of Chelation Therapies

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? 3 ? ????? complexometric titration

? 3 ? ????? complexometric titration. 3.1 ?? 3.2 ???????? 3.3 ???????????? 3.4 ??????? 3.5 ?????????? 3.6 ?????????? 3.7 ??????????? 3.8 ??????????. 3.1 ??. 1 ??????????????? ? 1 ????? complex ?????????? ? 2 ????? coordination ???? ? 3 ???????

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??? ????? complexometric titration

??? ????? complexometric titration. 4.1 ?? 4.2 ???????? 4.3 ???????????? 4.4 ??????? 4.5 ?????????? 4.6 ?????????? 4.7 ??????????? 4.8 ??????????. 4.1 ??. ??????????????????????? ??????????? ? 1 ????? complex ?????????? ? 2 ????? coordination ????

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Complexometric titration ??? ?????

6.1 ?????????? 6.2 ??????????? 6.3 ????????????????? 6.4 ???????????? 6.5 ???????????? 6.6 ???????????????? 6.7 ?????????????? 6.8 ????????????. Complexometric titration ??? ?????. ????. ????. ? ???? ? ???? ??????????. ??????????? ??????????? ?????? ?????

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Types of chemistry

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?????. ? Flow Cytometry ,FCM ?. ??????????????????????????????????? 1000-10000 ??????????????? 99% ???????. ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????. ????. ?????? ???????? ????????. ???????????????.

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Indicators

Indicators The indicator is usually a weaker chelate forming ligand. The indicator has a color when free in solution and has a clearly different color in the chelate. The following equilibrium describes the function of an indicator (H 3 In) in a Mg 2+ reaction with EDTA:

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Ch 13 - EDTA Titrations

Ch 13 - EDTA Titrations. E thylene D iamine T etraacetic A cid. Formation Constants, K f. EDTA Formation Constants. EDTA is a hexaprotic weak acid that complexes 1:1 with metal cations -.

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Acids & Bases Svante Arrhenius (1887)

Acids & Bases Svante Arrhenius (1887). ACIDS Turn indicator dye litmus from blue to red React with active metals such as zinc, iron, and tin, dissolving the metal and producing hydrogen gas Taste sour, if diluted enough to be tasted safely

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??? 99-5

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Meeting 9 : Complexometric Methods

Meeting 9 : Complexometric Methods. Complexometry volumetric. Volumetric analysis that involve the complex formation of titrate and titrant reaction in aquous media. Examples:. Reaction between silver ion with cyanide ion: Ag + + 2CN - Ag(CN) 2 -

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SYNTHESIS AND PROPERTIES OF SUPRAMOLECULAR COMPOUNDS ON THE BASE OF LAYERED DOUBLE HYDROXIDES

SYNTHESIS AND PROPERTIES OF SUPRAMOLECULAR COMPOUNDS ON THE BASE OF LAYERED DOUBLE HYDROXIDES. Isupov V . P ., Tarasov K . A ., Chupakhina L . E ., Mitrofanova R. P ., Starikova E . V. Institute of Solid State Chemistry and Mechanochemistry SB RAS Kutateladze-18, Novosibirsk, 630128

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SYNTHESIS AND PROPERTIES OF SUPRAMOLECULAR COMPOUNDS ON THE BASE OF LAYERED DOUBLE HYDROXIDES

SYNTHESIS AND PROPERTIES OF SUPRAMOLECULAR COMPOUNDS ON THE BASE OF LAYERED DOUBLE HYDROXIDES. Isupov V . P ., Tarasov K . A ., Chupakhina L . E ., Mitrofanova R. P ., Starikova E . V. Institute of Solid State Chemistry and Mechanochemistry SB RAS Kutateladze-18, Novosibirsk, 630128

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Experiment 4

Complexometric Determination of Calcium in Milk. Experiment 4. (Ca) is a mineral that can be found in cereals fruits , vegetables & Dairy products . it is Essential to the proper formation of teeth and bones.

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Hardness of Water

Hardness of Water. 1 st Step: The calcium ion coordinates with the indicator ( Eriochrome Black T). H 2 In - + Ca 2+ ? CaIn - + 2H 1+. 2 nd Step: The EDTA chelates the calcium ion and releases the indicator.

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PartA ? The Determination Calcium by Displacement Titration

PartA ? The Determination Calcium by Displacement Titration PartB ? The Determination of Hardness in Water. ??. EDTA ????? EDTA ? ethylenediaminetetraacetic acid ????????????????????????????????????????????????????????????????????????????????

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Anti- and Pro-Oxidant Effects on the Fenton

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ASP-2 incubated at pH5 with EDTA

Figure 5. 1094.4. 1352.3. 1094.4. 2334.15. 100. ASP-2 incubated at pH5 with EDTA. 1752.96. 1352.3. 2166.36. 50. ASP-2 incubated at pH5 with BACE inhibitor. ASP-2 incubated at pH5. 0. 800. 1000. 1200. 1400. 1600. 1800. 2000. 2200. 2400. 2600. 2800. 3000. 3200.

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