A Guide For Selection of Buffer for HPLC

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  • Опубліковано 28 гру 2024

КОМЕНТАРІ • 32

  • @annadevarasivaprasad3589
    @annadevarasivaprasad3589 8 місяців тому +2

    I got a very well knowledge on Method development...tq u so much sir

  • @milind0808
    @milind0808 9 місяців тому +1

    Good explanation sir will help in method development a lot while selecting a buffer.

  • @ardurinocreater8529
    @ardurinocreater8529 2 роки тому

    Hi, Ample and crystal clear explanation. All the vedios are Bible of analytical chemistry. Thanks lot

  • @rupanalam1369
    @rupanalam1369 2 роки тому +1

    Your videos are very helpful.

  • @shrutidixit499
    @shrutidixit499 2 роки тому

    Lovely presentation sir... Thank you soo much

  • @sohelinamdar437
    @sohelinamdar437 2 роки тому

    Nice explanation Sir..👌
    It's great learning from your video's

  • @jaykumarbhatt8841
    @jaykumarbhatt8841 Рік тому

    Very nice explanation 👌

  • @rahulkulkarni3037
    @rahulkulkarni3037 2 роки тому +1

    Really useful in method development process

  • @dhwarkeshgupta8465
    @dhwarkeshgupta8465 9 місяців тому

    Fantastic explanation sir
    Can I get the ppt which your we're used in this video.

  • @jaykumarbhatt8841
    @jaykumarbhatt8841 6 місяців тому

    Thank sir.
    You are genius

  • @suranjanpaul16
    @suranjanpaul16 2 роки тому

    Dhanyawad *Gurudev*...

  • @MohammadSalim-sd5vb
    @MohammadSalim-sd5vb Рік тому

    Please let me know what are the reference you used?

  • @nabeelpt8444
    @nabeelpt8444 2 роки тому +1

    Sir,
    How will decide weight of salt for preparation 1L buffer?

  • @piyu9853
    @piyu9853 Місяць тому

    Thanks
    Very helpful

  • @SanjayThakur-rn4zs
    @SanjayThakur-rn4zs 2 роки тому

    Nice explaination sir , thank for that.
    My question is a molecule contain both basic and acidic functional group so retention of that molecule at acidic and basic pls explain

  • @sairampolisetty331
    @sairampolisetty331 9 місяців тому

    Hello sir please reply me for this doubt im having , how could you know pka value of particular buffer that is whats the pka of nah2po4 and what us exact pka value for na2hpo4 pls tell me sir

  • @veerucration
    @veerucration 2 роки тому

    why we used in base pH in LC

  • @maheshwaghmare8346
    @maheshwaghmare8346 2 роки тому +1

    Please make video of how to predict polar and non polar molecule

    • @Vexins
      @Vexins 2 роки тому

      Look up The Organic Chemistry Tutor on UA-cam. Learn to draw Lewis structures and learn how to draw dipoles is the gist of it though.

  • @talsaniyaraman6423
    @talsaniyaraman6423 2 роки тому

    Suggest book for method development on HPLC.

  • @bhavanipodili2358
    @bhavanipodili2358 2 роки тому

    Good explaination sir
    I have one doubt from 2nd question
    Why the acidic compounds are not ionized at lower pH?
    Please explain

    • @dils2678
      @dils2678 2 роки тому

      In acidic environment -COOH group dissociation will not takes place....thats y

  • @subhanid6656
    @subhanid6656 2 роки тому

    Hi sir, thank you for the explanation. My doubght is,when we choose kh2po4, K2hpo4, etc

    • @pharmagrowthhub3083
      @pharmagrowthhub3083  2 роки тому +1

      K2HPO4 (dibasic potassium phosphate) is used for alkaline pH and KH2PO4 (monobasic potassium phosphate) for acidic pH

    • @subhanid6656
      @subhanid6656 2 роки тому +2

      What happens if I use K2HPO4 for acidic pH and vice versa ..what change can I observe.pls explain sir

    • @dils2678
      @dils2678 2 роки тому

      @@subhanid6656 Again we need to adjust more the pH to nearer ,
      Using common ion effect solution

  • @karnakarkadaru2317
    @karnakarkadaru2317 2 роки тому

    Sir, i have a doubt, Buffer PH to be adjusted is based on our compound Pka value or buffer pka value

    • @pharmagrowthhub3083
      @pharmagrowthhub3083  2 роки тому +4

      First, decide the required pH based on your compound and retention requirement. Once you identify the pH requirement, the next step is how to achieve the pH. For that purpose, you need to think of suitable buffer salt with the closest pKa value

  • @abdulmujahid4048
    @abdulmujahid4048 2 роки тому

    Thank you sir 🙏

  • @Learnwithsimon27
    @Learnwithsimon27 2 роки тому

    very nice

  • @Jitturawat958
    @Jitturawat958 2 роки тому

    Thank you sir

  • @azizqureshi8476
    @azizqureshi8476 Рік тому

    Plz send me pdf