LEADER |
01618nam a22002537a 4500 |
001 |
2064972 |
041 |
|
|
|a eng
|
044 |
|
|
|b ليبيا
|
100 |
|
|
|a Abosdil, Hanan Saleh
|e Author
|9 693079
|
245 |
|
|
|a Determination of Calcium in Calcium Supplements by EDTA Titration
|
260 |
|
|
|b جامعة المرقب - كلية التربية بالخمس
|c 2022
|g يوليو
|
300 |
|
|
|a 781 - 786
|
336 |
|
|
|a بحوث ومقالات
|b Article
|
520 |
|
|
|b Present study involves the determination of calcium content for five Brands of calcium supplements by using complexometric titration. (0.05M) of ethylene di amine tetra acetic acid (EDTA) was used as chelating agent. The study showed that the total calcium content in pharmaceutical samples (A, B, C, D and E) had 248mg, 395mg, 498mg, 492mg, and 797mg respectively. The statistical analysis results showed that no significant difference between the calculated and theoretical values and the proposed method given a very good recovery % (98.4 -99.62).
|
653 |
|
|
|a الكالسيوم
|a مكملات الكالسيوم
|a معايرة مقياس المعقدات
|a معايرة EDTA
|
692 |
|
|
|b Calcium
|b Supplements
|b Complex Metric Titration
|
700 |
|
|
|a Eshkourfu, Rabia Omar
|e Co-Author
|9 612359
|
700 |
|
|
|9 693082
|a Aljenkawi, Atega Said
|e Co-Author
|
700 |
|
|
|9 612361
|a Benjuma, Aisha Alfituri
|e Co-Author
|
773 |
|
|
|4 التربية والتعليم
|6 Education & Educational Research
|c 044
|l 021
|m ع21
|o 1568
|s مجلة التربوي
|t Educational Journal
|v 000
|x 2011-421X
|
856 |
|
|
|u 1568-000-021-044.pdf
|
930 |
|
|
|d y
|p y
|q n
|
995 |
|
|
|a EduSearch
|
999 |
|
|
|c 1306241
|d 1306241
|