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Image of ADSORPSI ION LOGAM Cd(II) MENGGUNAKAN ADSORBEN HIDROKSI LAPIS GANDA Mg/Al TERINTERKALASI SENYAWA POLIOKSOMETALAT H4[a-SiW12O40]•nH2O

Skripsi

ADSORPSI ION LOGAM Cd(II) MENGGUNAKAN ADSORBEN HIDROKSI LAPIS GANDA Mg/Al TERINTERKALASI SENYAWA POLIOKSOMETALAT H4[a-SiW12O40]•nH2O

Aseri, Sandra Viani - Personal Name;

Penilaian

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Penilaian anda saat ini :  

Intercalation of H4[a-SiW12O40].nHO polyoxometalate on layered double hydroxide by comparison weight rasio of layered double hydroxide:H2[aSiW12O40].nH O polyoxometalate 1:1 has been done. The result of intercalated layered double hydroxide was characterized using FT-IR spectrophotometer and XRD analysis. Characterization using FT-IR were not showed the optimal intercalation process. The success of the intercalation process showed from the characterization using XRD, evident from the increased inter layer spacing of layered double hydroxide after the intercalation process, the spacing between the layered double hydroxide before intercalation is 7.59 Ȧ to 7.67 Ȧ after the intercalation process. Then, layered double hydroxide intercalated H2[aSiW12O40].nHO polyoxometalate was applied as metal ion Cd(II) adsorbent. The process of adsorption of Cd(II) metal ion using layered double hydroxide intercalated H24[a-SiW12O40].nHO polyoxometalate showed the adsorption rate(k) was 0,019 min-12, the largest adsorption capasity (b) at 70o was 1.46 mol/g, the largest adsorption energy (E) at 30oC was 8.19 kJ/mol. The effect adsorption of pH showed optimum pH was at pH 8 with amount of metal ion Cd(II) adsorbed were 7.87 ppm.


Availability
Inventory Code Barcode Call Number Location Status
1807001103T593T5932017Central Library (Referens)Available but not for loan - Not for Loan
Detail Information
Series Title
-
Call Number
T5932017
Publisher
Inderalaya : Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Sriwijaya., 2017
Collation
xix, 127 hlm.: Ilus., tab.; 20 cm
Language
Indonesia
ISBN/ISSN
-
Classification
543.07
Content Type
Text
Media Type
unmediated
Carrier Type
unspecified
Edition
-
Subject(s)
Kimia
Hidroksi lapis ganda
adsorpsi logam
Specific Detail Info
-
Statement of Responsibility
HALIM
Other version/related

No other version available

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  • ADSORPSI ION LOGAM Cd(II) MENGGUNAKAN ADSORBEN HIDROKSI LAPIS GANDA Mg/Al TERINTERKALASI SENYAWA POLIOKSOMETALAT H4[a-SiW12O40]•nH2O
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