BibTex Citation Data :
@article{JSM3144, author = {Pardoyo Pardoyo and Listiana Listiana and Adi Darmawan}, title = {PENGARUH PERLAKUAN HCl PADA KRISTALINITAS DAN KEMAMPUAN ADSORPSI ZEOLIT ALAM TERHADAP ION Ca2+}, journal = {JURNAL SAINS DAN MATEMATIKA}, volume = {17}, number = {2}, year = {2010}, keywords = {}, abstract = { ABSTRACT --It has been done a research to determine the influence of hydrochloric acid treatnent to the crystalinity and adsorption capability of natural zeolite to Ca2+ ion. Activation process was conducted by refluxing of zeolite with KMnOa 0.5 M and HCI (1:1) for 4 hours with temperature of 80\"C. The various concentration of HCI soltrtions used were 4 M (AZl), 6 M (AZZ),8 M (AZ3) and l0 M (AZA). Crstalinity of zeolite was identified by X-Ray Diftaction CXRD) while the amount of adsorbed Ca2* ion was measured by Atomic Absorption Spectroscopy (AAS). The activated zeolite was applied to adsorb calcium metal ion using shaker for 5, 15, 60, 90 dan 120 minutes. The results showed that the increasing of HCI concentration for zeolite activation caused the decreasing of crystallinity of NZ, AZl, AZ2, AZ3 wrd AZ1 nunely 100%; 101.10%; 9l.9lo/o; 84.93o/o and 77 .45o/o respectively. The adsorption percentage. of Ca2* ion from conc,entration originally 698 ppm (within 60 minutes) for NZ, AZl, AZ2, AZ3 and AZ,4 was successively 10.75 Vo; 20.91o/o; l:4.610/o; 19.63% and 24.07o/o. The results indicated that the decreasing of crystallinity of zeolite caused the increasing of zeolite adsorption ability to Ca2* ion. Keywords : zeolite, crystallinity, adsorption, , Ca2* ion }, pages = {100--104} url = {https://ejournal.undip.ac.id/index.php/sm/article/view/3144} }
Refworks Citation Data :
ABSTRACT--It has been done a research to determine the influence of hydrochloric acid treatnent to the crystalinity and adsorption capability of natural zeolite to Ca2+ ion. Activation process was conducted by refluxing of zeolite with KMnOa 0.5 M and HCI (1:1) for 4 hours with temperature of 80"C. The various concentration of HCI soltrtions used were 4 M (AZl), 6 M (AZZ),8 M (AZ3) and l0 M (AZA). Crstalinity of zeolite was identified by X-Ray Diftaction CXRD) while the amount of adsorbed Ca2* ion was measured by Atomic Absorption Spectroscopy (AAS). The activated zeolite was applied to adsorb calcium metal ion using shaker for 5, 15, 60, 90 dan 120 minutes. The results showed that the increasing of HCI concentration for zeoliteactivation caused the decreasing of crystallinity of NZ, AZl, AZ2, AZ3 wrd AZ1 nunely 100%; 101.10%; 9l.9lo/o; 84.93o/o and 77 .45o/o respectively. The adsorption percentage. of Ca2* ion from conc,entration originally698 ppm (within 60 minutes) for NZ, AZl, AZ2, AZ3 and AZ,4 was successively 10.75 Vo; 20.91o/o; l:4.610/o;19.63% and 24.07o/o. The results indicated that the decreasing of crystallinity of zeolite caused the increasing of zeolite adsorption ability to Ca2* ion.
Keywords : zeolite, crystallinity, adsorption, , Ca2* ion
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Last update: 2024-11-22 10:32:47
The Stabilization of Liquid Smoke through Hydrodeoxygenation Over Nickel Catalyst Loaded on Sarulla Natural Zeolite
