Aplikasi Superabsorbent Polymer (SAP) Pada Absorpsi Urin Sintetis

Melinda, Adiniar Lailatul (2022) Aplikasi Superabsorbent Polymer (SAP) Pada Absorpsi Urin Sintetis. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Pengaplikasian Superabsorbent Polymer (SAP) berbasis kitosan-amilum dengan pengikat silang gluteraldehid untuk absorpsi urin sintetis telah dilakukan. Hidrogel SAP di karakterisasi menggunakan FT-IR dan SEM. Urin sintetis dibuat dari bahan NaCl, KCl, urea, Na3PO4, dan air. Faktor-faktor yang mempengaruhi kapasitas absorpsi seperti waktu kontak dan massa absorben juga diteliti. Hasil yang diperoleh dari penelitian ini menunjukkan bahwa seiring dengan kenaikan waktu kontak, kapasitas absorpsi semakin besar. Kondisi optimum absorpsi diperoleh pada waktu kontak 25 menit dengan kapasitas absorpsi sebesar 87,83%. Kapasitas absorpsi meningkat seiring bertambahnya massa absorben yang digunakan. Kapasitas absorpsi tertinggi dicapai pada massa absorben SAP sebesar 0,1504 gram dengan kapasitas absorpsi sebesar 98,07%.
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The application of chitosan-starch based Superabsorbent Polymer (SAP) with gluteraldehyde crosslinker for synthetic urine absorption has been investigated. The SAP hydrogel was characterized using FT-IR and SEM. Synthetic urine is made from NaCl, KCl, urea, Na3PO4, and water. Factors affecting absorption capacity such as contact time and absorbent dose were also investigated. The results obtained from this study indicate that as the contact time increases, the absorption capacity also increases. The optimum absorption condition was obtained at a contact time of 25 minutes with an absorption capacity of 87,83%. The absorption capacity increases as the mass of the absorbent used increases. The highest absorption capacity was achieved at the SAP absorbent mass of 0.1504 grams with an absorption capacity of 98,07%.

Item Type:	Thesis (Other)
Additional Information:	RSKi 541.33 Mel a-1
Uncontrolled Keywords:	Kitosan, Amilum, Gluteraldehid, SAP, Absorpsi, Urin Sintetis
Subjects:	Q Science > QD Chemistry > QD117 Absorption T Technology > TP Chemical technology > TP248.65.C55 Chitosan--Biotechnology.
Divisions:	Faculty of Science and Data Analytics (SCIENTICS) > Chemistry > 47201-(S1) Undergraduate Thesis
Depositing User:	Mr. Tondo Indra Nyata
Date Deposited:	22 Jul 2024 03:03
Last Modified:	22 Jul 2024 03:03
URI:	http://repository.its.ac.id/id/eprint/108603

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