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      Sintesis dan Pencirian Hidrogel Poli(asam akrilat)-ko-Polivinil Alkohol dengan Teknik Iradiasi Gamma.

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      Date
      2017
      Author
      Efriyalina, Nesa
      Mulijani, Sri
      Wulanawati, Armi
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      Abstract
      Hidrogel adalah polimer hidrofili dengan jaringan 3 dimensi dan mampu menyerap air. Penelitian ini bertujuan menyintesis hidrogel poli(asam akrilat-ko-polivinil alkohol) dengan iradiasi gamma serta mencirikannya. Dosis radiasi yang digunakan untuk sintesis sebesar 10 kGy. Hidrogel dengan penambahan 1 g PVA menunjukan nisbah pengembung tertinggi yakni 400 g/g pada waktu perendaman 60 menit dan EDS sebesar 264 g/g. Fraksi gel tertinggi ialah sebesar 97% diperoleh dari penambahan 1 g PVA. Pengujian dalam larutan NaCl memenuhi aturan ISO 17190-5-2001 sehingga hidrogel poli(asam akrilat-ko-polivinil alkohol) dapat diaplikasikan sebagai produk personal care, seperti popok bayi.
      URI
      http://repository.ipb.ac.id/handle/123456789/90767
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      • UT - Chemistry [2299]

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      Indonesia DSpace Group 
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