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    titration

    Free access to latest titration news. Echemi provides a lot of different insights into titration.
    • Interstellar exploration "secretion" extra-SIIT rescue, basal insulin priority titration anti-sugar has the way

      Time of Update: 2022-11-05
      *For medical professionals only👇 Click on the video to learn more about the BEYOND V study BEYOND V study - Exploring the effectiveness and safety of the hospitalized SIIT basal insulin priority titra
    • Determination of total cyanide content in industrial acrylonitrile by titration method (1)

      Time of Update: 2022-01-12
      2 Reference standardsPreparation of standard solution for GB601 chemical reagent titration analysis (volume analysis)GB/T 3723 General Safety Rules for Sampling of Industrial Chemical ProductsGB/T 6678 General Rules for Sampling of Chemical ProductsGB/T 6680 General Rules for Sampling of Liquid Chemical ProductsGB 6682 Analytical laboratory water specifications and test methods3 Method summaryPotassium iodide solution was extracted with alkaline cyanide sample (the CN - ), making a soluble salt, then silver nitrate standard volumetric titration .
    • A rare case of acute respiratory failure and death in a new crown patient after rapid titration of clozapine

      Time of Update: 2022-01-10
      On the second day, the patient developed shortness of breath and was given azithromycin/steroids for acute exacerbation of COPD . The new crown, systemic inflammation, and increased blood concentration of clozapine can increase the risk of aspiration pneumonia in patients .
    • Titration analysis method-oxidation-reduction titration method (1)

      Time of Update: 2021-09-22
      For oxidized Fe 3+ and Sn 4+ , Fe 3+ is a stronger oxidizing agent; for reduced Fe 2+ and Sn 2+ , Sn 2+ is a stronger reducing agent, so The following reaction: According to the potential value of the electric pair, the direction of the reaction and the completeness of the reaction can be judged .
    • Titration analysis method-redox titration method (3)

      Time of Update: 2021-09-22
      In a strong alkaline solution (NaOH concentration is greater than 2mol/L), many organic compounds react with MnO 4 - , the half reaction formula is Therefore, the strong oxidizing property of KMnO 4 is often used as a titrant, and different reaction conditions can be used according to the nature of the substance to be measured in the water sample .
    • Titration analysis method-coordination titration method (3)

      Time of Update: 2021-09-22
      If the interfering ion is more stable than the EDTA integrant selected for measurement or the stability of the two is similar, the method of adjusting the acidity to control the interference cannot be used for the measurement, and other methods should be used .
    • Basic knowledge of titration analysis

      Time of Update: 2021-09-22
      2. 1 Basic knowledge of titration analysis1 OverviewThe titration analysis method is to add a standard titration solution (titrant) dropwise to the solution of the tested substance until the reaction between the substances reaches the stoichiometric point, and calculate the content of the tested component according to the concentration of the standard solution used and the volume consumed Method .
    • Titration analysis method-coordination titration method (4)

      Time of Update: 2021-09-22
      The measurement principle is as follows:Ammonia at a pH = 10 buffer solution, chrome black T indicator and EDTA can and of Mg 2+ , of Ca 2+ form complexes, and the complexes were the order of the stability CaY 2- > MgY 2- > MgIn - > CALn - .
    • Titration analysis method-oxidation-reduction titration method (2)

      Time of Update: 2021-09-22
      In the redox titration process, the color change of the indicator near the stoichiometric point can be used to indicate the end point of the titration .
    • Titration analysis method-acid-base titration (2)

      Time of Update: 2021-09-21
      1000mol/L NaOH In order to show the change trend of pH value in the titration process more intuitively, plot the pH value of the solution against the added amount of NaOH or the percentage of titration to obtain an S-shaped titration curve as shown in Figure 2.
    • Titration analysis method-precipitation titration method

      Time of Update: 2021-09-21
      Take the determination of Cl - as an example, add (K 2 CrO 4 ) indicator to a neutral water sample containing Cl - and titrate with AgNO 3 standard solution.
    • Titration analysis method-acid-base titration method (3)

      Time of Update: 2021-09-21
      Using HCl and H 2 SO 4 as standard solutions, phenolphthalein and methyl orange as indicators, according to the volume of acid consumed by the discoloration of different indicators, various alkalinity contained in water samples can be measured .
    • Titration analysis method-oxidation-reduction titration method (4)

      Time of Update: 2021-09-21
      The related reactions are as follows:Using starch as an indicator, titrate with Na 2 S 2 O 3 solution until the blue color disappears.
    • Titration analysis method-acid-base titration (1)

      Time of Update: 2021-09-21
      Acid-base titration using a strong acid or alkali commonly as titrant, for example, as a standard solution with HC1 acid, a basic substance can be titrated, such as of NaOH, of Na 2 CO. Therefore, the color change of the acid-base indicator is often used to indicate the end of the titration .
    • New study investigates the effect of ORi-guided oxygen titration on hyperoxia-mediated lesions during one-lung ventilation

      Time of Update: 2021-06-22
      Masimo Turkish Journal of Medical Sciences 1ORi was launched outside the United States in 2014 and is a non-invasive continuous parameter designed to further understand the oxygen status of patients during supplemental oxygen .

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