UNIVERSITAS AIRLANGGA



Detail Article

Jurnal Penelitian Medika Eksakta

ISSN 1411-6626

Vol. 8 / No. 1 / Published : 2009-04

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Original Article :

The exploitation of kutorejo mojokerto clay as buffer isolation material for industrial product

Author :

  1. Abdulloh*1

Abstract :

Abstract Have been done research to use Kutorejo Mojokerto clay as buffer isolation material for industrial product in pore composite clay-CMC (carboxymethyl celluloce). Composition of pore composite clay-CMC have been made throught three phases, that is making clay-CMC sole with adding clay-CMC with weight ratio 10 : 90, 20 : 80, 30 : 70, 40 : 60, 50 : 50, 60 : 40, 70 : 30, 80 : 20, and 90 : 10 into aquades with weight ratio 1 : 9 and then homogenous with magnetic stirrer (Otha, 1995). Freezing clay-CMC sole in mixture of dry ice-alkohol and drying in vacum decicator that is conducted by vacum pump (0,75 – 0,9 kW). The result of research obtained pore composite clay-CMC that used to buffer isolation of industrial product with compressive strength more than polystyrene (0,5 N/mm2) if composition CMC > 50% even in composition CMC 60% had compressive strenght value the highest between weight ratio clay : CMC that was determined, taht is 1,0266 N/mm2. The optimum freezing rate 2,55  10-2 mL/s used mixture dry ice-alkohol in ratio 100 g : 5 mL where shape and pore size still not yet homogenous caused hard to optimalized work of vacum pump.

Keyword :

buffer isolation, pore composite clay-CMC, and compressive strength,


References :





Archive Article

Cover Media Content

Volume : 8 / No. : 1 / Pub. : 2009-04
  1. The Differences Concentration Of Tooth Whitening Material Toward Cytotoxicity Using Mtt Assay
  2. Profile And Identify The Serum Of Amiloid Protein ( Sap) As Acute Phase Protein At Mice Which Inoculated Salmonella Enteritidis
  3. The Differences Concentration Of Tooth Whitening Material Toward Cytotoxicity Using Mtt Assay
  4. The Determination Of The Shelf Life Of Extemporanevs Carbanazepine Caapsule
  5. Chemical Composition And Activity Of Propolis As Anti Microbial From Malang East Java
  6. Histopatological Study Of Renal Rats (rattus Norvegicus) After Ovaryohysterectomized And Given High Dose Of Calcium Carbonate As Supplement
  7. Antibacterial Activities Of Sambiloto Herbs Extract (andrographis Paniculata Nees) On Staphylococcus From Milk Of Dairy Cows Mastitis
  8. The Exploitation Of Kutorejo Mojokerto Clay As Buffer Isolation Material For Industrial Product
  9. Identifikasi Enterotoksin Isolat Staphylococcus Aureus Dari Sarang Walet
  10. Analisis Faktor Untuk Mengetahui Sikap Bereisko Kecelakaan Pada Lanjut Usia (lansia)

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