STUDI PENUMBUHAN MEMBRAN POLYVINYL ALCOHOL (PVA) ENGAN VARIASI KONSENTRASI PVA MENGGUNAKAN METODE SPIN COATING DI ATAS LAPISAN ELEKTRODA PLATINUM
Penulis Utama
:
Rina Agus Wiliastuti
NIM / NIP
:
M0202040
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ABSTRACT
GROWTH STUDY OF POLYVYNYL ALCOHOL (PVA) MEMBRANCE
WITH VARIATION OF PVA CONCENTRATION USING SPIN COATING
METHODS ON THE PLATINUM ELECTRODE LAYER
By
Rina Agus Wiliastuti
M0202040
The aim from this research is to know characteristics of Polyvynyl Alcohol
(PVA) membrance layer they are resistance and absorbance at the different PVA
concentration grown on the Platinum electrode. The variation of PVA
concentration consist of 33%wtPVA, 20wt%PVA , and 14wt%PVA. The growth
of PVA membrance using spin coating with angular velocity is 3500 rpm, at
33%wtPVA get result maximum absorbance is 4,0 at spin time 2,5 minutes,
resistance at the gap 1,0 mm is (0,81 ± 0,09)x108
Ω and at the gap 1,2 mm is (6,1 ±
0,2) x 108
Ω, at 20wt%PVA get result maximum absorbance is 3,3 at spin time 2
minutes, resistance at the gap 1,0 mm is (3,4 ± 0,1) x 108
Ω and at the gap 1,2 mm
is (14,7 ± 0,5)x108
Ω, and 14wt%PVA get result maximum absorbance is 3,1 at
spin time 1,5 minutes, resistance at the gap 1,0 mm is (7,3 ± 0,2) x 108
Ω and at
the gap 1,2 mm is (18 ± 1)x108
Ω.
Keywords : Polyvynyl Alcohol (PVA), Platinum, Spin coating, Resistance,
Absorbance
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Penulis Utama
:
Rina Agus Wiliastuti
Penulis Tambahan
:
1. Rina Agus Wiliastuti
NIM / NIP
:
M0202040
Tahun
:
2006
Judul
:
STUDI PENUMBUHAN MEMBRAN POLYVINYL ALCOHOL (PVA) ENGAN VARIASI KONSENTRASI PVA MENGGUNAKAN METODE SPIN COATING DI ATAS LAPISAN ELEKTRODA PLATINUM
Edisi
:
Imprint
:
SURAKARTA - FMIPA - 2006
Program Studi
:
S-1 Fisika
Kolasi
:
Sumber
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Kata Kunci
:
Jenis Dokumen
:
Skripsi
ISSN
:
ISBN
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Link DOI / Jurnal
:
-
Status
:
Public
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:
Penguji
:
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:
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:
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