Synthesis of ZSM-5 Directly from Kaolin without Organic Template: Part-1: Effect of Crystallization Time von Hartanto, D., Saputro, O., Utomo, W.P., Rosyidah, A., Sugiarso, D., Ersam, T., Nur, H., Prasetyoko, D.

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On The Synthesis of ZSM-5 Directly from Kaolin Bangka with Aging Time von Hartanto, D, Pambudi, A B, Cahyanti, D N, Utomo, W P

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Preparation and Morphological Property of Co 3 O 4 /Ba x Sr 1-x Co 0.8 Fe 0.2 O 3-δ (x=0.5-0.7) Membranes using Starch as Binder Agent von Utomo, W.P., Wijayanti, A.S., Nurherdiana, S.D., Iqbal, R.M., Hartanto, D., Fansuri, H.

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Thermal Expansion, Microhardness and Oxygen Permeation of La1-xSrxCo0.8Fe0.2O3+δ Membranes von Aliyatulmuna, A., Utomo, W.P., Burhan, R.Y.P., Fansuri, H., Murwani, I.K.

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Preparation and Morphological Property of Co3O4/BaxSr1-xCo0.8Fe0.2O3-δ (x=0.5-0.7) Membranes using Starch as Binder Agent von Utomo, W.P., Wijayanti, A.S., Nurherdiana, S.D., Iqbal, R.M., Hartanto, D., Fansuri, H.

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Synthesis and Toxicity Test of M/Zn(II) Complexes [M = Mn(II), Co(II)] with Pyridine-2,6-dicarboxylic Acid Ligand von Martak, F., Utomo, W.P., Nugraheni, Z.V., Budi, P.

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Immobilization of Chromium from Liquid Waste of Electroplating Home-Industries by Fly Ash Geopolymerization von Fansuri, H., Erviana, E., Rosyidah, M., Iqbal, R. M., Utomo, W. P., Nurlina

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Characterization and Application of Polygalacturonase from Trinitario (Theobroma cacao L.) Pulp von Wahyuni, S., Susilowati, P.E., Tamrin, Holilah, Asranudin, Utomo, W.P., Dueris, Y., Samarindu, L.

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