BAB V KESIMPULAN - Digilib ITS

BAB V
KESIMPULAN
5.1 Kesimpulan
Berdasarkan pada penelitian yang telah dilakukan, dapat
diambil kesimpulan bahwa suhu fusi mempengaruhi
pembentukan zeolit A dari abu layang. Semakin meningkat suhu
fusi maka kristalinitas padatan yang dihasilkan semakin menurun.
Pada penelitian ini didapatkan bahwa suhu fusi yang terbaik
untuk mensintesis zeolit A adalah 450 °C. Kelarutan Si, Al
terbanyak, kristalinitas yang tertinggi, nilai kapasitas pengikatan
kalsium (CBC) yang tertinggi serta produk yang dihasilkan
merupakan zeolit A murni didapatkan pada suhu fusi 450 °C.
Hasil sintesis zeolit A pada suhu fusi 450 °C yaitu: kapasitas
pengikatan kalsium (CBC) sebesar 448,19 meq/100 g. Sedangkan
pada suhu fusi 400, 500, 550 °C produk yang dihasilkan
merupakan zeolit A bersama dengan faujasit dan pada suhu fusi
600, 650 °C produk yang dihasilkan adalah amorf.
5.2 Saran
Perlu dilakukan studi lebih lanjut mengenai metode yang
sesuai untuk mereduksi kandungan besi pada abu layang batubara
awal serta pengaruh waktu aging terhadap sintesis zeolit A
sehingga didapatkan kristalinitas yang lebih baik.
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RIWAYAT PENULIS
Penulis bernama lengkap Tri Wahyuni,
dilahirkan di Kediri tanggal 16 Maret
1985. Penulis adalah anak pertama dari
dua bersaudara pasangan Bpk. Ramidi dan
Ibu Sumini. Penulis telah menempuh
pendidikan formal di SDN Pelem II Kec.
Pare (1992-1998), SLTP Negeri I Pare-
Kediri (1998-2001), SMU Negeri II Pare-
Kediri (2001-2004). Penulis selanjutnya
melanjutkan jenjang pendidikan S1 di
Jurusan Kimia FMIPA-ITS melalui SPMB
pada tahun 2004 dengan NRP. 1404 100 055. Selama kuliah,
penulis pernah aktif di organisasi kemahasiswaan sebagai staf di
departemen kakak asuh (JMMI) ITS periode 2005-2006, sebagai
staf KESMA Himpunan Mahasiswa Kimia (HIMKA) ITS periode
2005-2006, staf di departemen keputrian kajian jurusan Kimia
(CIS) periode 2005-2006, staf di departemen syiar Islam kajian
jurusan Kimia (CIS) periode 2006-2007. Penulis mengambil
Tugas Akhir di bidang Kimia Anorganik dalam menyelesaikan
jenjang pendidikan S-1 di Jurusan Kimia FMIPA-ITS.