Items where Author is "Rahayu, Aster"

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Number of items: 93.

Artikel Umum

Hakika, Dhias Cahya and Jamilatun, Siti and Zahira, Shafa and Setyarini, Riska and Rahayu, Aster and Ardiansyah, Remmo Sri (2023) Combustion Quality Analysis of Bio-Briquettes from Mixture of Coconut Shell Waste and Coal with Tapioca Flour Adhesive. Combustion Quality Analysis of Bio-Briquettes from Mixture of Coconut Shell Waste and Coal with Tapioca Flour Adhesive, 1 (1). pp. 1-10.

Maryudi, Maryudi and Rahayu, Aster and Hakika, Dhias Cahya (2023) Effectiveness of polyethylene glycol-coated silica on ions adsorption in industrial wastewater. Effectiveness of polyethylene glycol-coated silica on ions adsorption in industrial wastewater, 68 (5). pp. 259-263. ISSN 0032-2725

Salamah, Siti and Rahayu, Aster (2023) MODIFIKASI pH SILIKA MESOPORI DARI PASIR PANTAI SEBAGAI ADSORBEN TIMBAL (Pb) DAN TEMBAGA (Cu) DALAM LIMBAH PERCETAKAN. JURNAL KIMIA (JOURNAL OF CHEMISTRY) 17 (1), 17 (1). pp. 49-56. ISSN 2599-2740

Rahayu, Aster and Hanum, Farrah Fadhillah and Amrillah, Nafira Alfi Zaini and Lim, Lee Wah and Salamah, Siti (2022) CELLULOSE EXTRACTION FROM COCONUT COIR WITH ALKALINE DELIGNIFICATION PROCESS. Journal of Fibers and Polymer Composites, 1 (2). pp. 106-116. ISSN 2829-7687

Amrillah, Nafira Alfi Zaini and Hanum, Farrah Fadhillah and Rahayu, Aster (2022) Studi Efektivitas Metode Ekstraksi Selulosa dari Agricultural Waste. Seminar Nasional Penelitian LPPM UMJ, - (-). pp. 1-8. ISSN E-ISSN:2745-6080

Jamilatun, Siti and Hakika, Dhias Cahya and NURAINI, NURAINI and PITOYO, JOKO and Setyawan, Martomo and Budiman, Arief and Rahayu, Aster (2022) Reaction kinetics of Components of Ex-Situ Slow Pyrolysis of Spirulina Platensis Residue with Silica- alumina Catalyst Through 5-Lump Model. INTERNATIONAL JOURNAL of RENEWABLE ENERGY RESEARCH, 12 (3). pp. 1372-1382. ISSN 1309-0127

Jamilatun, Siti and Luthfiani, Ikko Nirwana and Permata Putri, Dita and PITOYO, JOKO and Rahayu, Aster (2022) The Effect of Variations of Stearin Mass and Used Cooking Oil From Purification with Activated Carbon on the Quality of The Candle. Agroindustrial Technology Journal, 6 (1). pp. 35-57. ISSN 2598-9480

Fachrezy, Althaf Irvan and Sutedja, Ryan and Maryudi, Maryudi and Selang, Sartika and Rahayu, Aster (2022) Preparation and Characterization of Mangrove (Rizhopora Mucronata) Charcoal-Epoxy Polymer Composite. CHEMICA : Jurnal Teknik Kimia, 9 (1). pp. 47-53. ISSN 2355875X (print), 2355-8776 (online)

Fachrezy, Althaf Irvan and Sutedja, Ryan and Maryudi, Maryudi and Selang, Sartika and Rahayu, Aster (2022) Preparation and Characterization of Mangrove (Rizhopora Mucronata) Charcoal-Epoxy Polymer Composite. CHEMICA: Jurnal Teknik Kimia, 9 (1). pp. 47-53. ISSN 2355-8776

Hanum, Farrah Fadhillah and Rahayu, Aster and Hapsauqi, Iqbal (2022) The Comparison Effects of NaOH and KOH as Solvents for Silica Extraction from Two Different Coal Fly Ashes. Indonesian Journal of Chemical Research, 10 (1). pp. 27-31. ISSN -

Jamilatun, Siti and Luthfiani, Ikko Nirwana and Putri, Dita Permata and PITOYO, JOKO and Rahayu, Aster (2022) PENGARUH VARIASI MASSA STEARIN DAN MINYAK JELANTAH HASIL PENJERNIHAN DENGAN KARBON AKTIF TERHADAP KUALITAS LILIN. Agroindustrial Technology Journal, 06 (01). pp. 35-57. ISSN 2598-9480

Maryudi, Maryudi and Salamah, Siti and Rahayu, Aster (2021) The Capability of Mangrove Charcoal in Adsorption Process of Indigosol Substance in Wastewater of Batik Industry. Jurnal Bahan Alam Terbarukan, 10 (2). pp. 69-74. ISSN 2303 0623

Rahayu, Aster and Jamilatun, Siti and Fajri, Joni Aldilla and Lim, Lee Wah (2021) CHARACTERIZATION OF ORGANIC POLYMER MONOLITH COLUMNS CONTAINING AMMONIUM QUARTERNARY AS INITIAL STUDY FOR CAPILLARY CHROMATOGRAPHY. Elkawnie, 7 (1). pp. 119-130. ISSN 2460-8920 (Submitted)

Astuti, Erna and Rahayu, Aster and Sulistiawati, Endah and Alma, Baiq and Devi, Sandra (2021) Effect of Time and Reaction Speed on Making Liquid Soap in Terms of Viscosity and Density Values. CHEMICA: Jurnal Teknik Kimia, 8 (1). pp. 39-45. ISSN 2355-8776

Linda, Rosa and ABDULLAH, ABDULLAH and Rafi, Mohamad and Rahayu, Aster and Lim, Lee Wah and Takeuchi, TOYOHIDE (2021) Separation of Polar Compounds using Poly(Ethylene Oxide) Bonded Stationary Capillary Liquid Chromatography. Sains Malaysiana, 50 (11). pp. 3241-3250. ISSN 0126-6039

Fajri, Joni Aldilla and Wulandari, Dewi and Nurmiyanto, Awaluddin and Rahayu, Aster (2021) Penurunan Kandungan Hidrokarbon Menggunakan Constructed Wetland Reactor Dalam Mengolah Limbah Minyak. Open Science and Technology (OST), 1 (2). pp. 246-256. ISSN :2776-1681

Rahayu, Aster and Maryudi, Maryudi and Hanum, Farrah Fadhillah and Fajri, Joni Aldilla and Anggraini, Winda Dwi and KHASANAH, UMMI (2021) Review: Pengolahan Limbah cair Industri dengan Menggunakan Silika. Open Science and Technology (OST), 2 (1). 01-12. ISSN :2776-1681

Hanum, Farrah Fadhillah and Rahayu, Aster (2021) Studi Pemanfaatan dan Metode Pemisahan Silika dari Coal Fly Ash. Open Science and Technology (OST), 2 (1). pp. 26-32. ISSN :2776-1681

Jamilatun, Siti and Rahayu, Aster and Surya Pradana, Yano and BUDHIJANTO, - and Rochmadi, Rochmadi and Budiman, Arief (2020) Bio-oil Characterizations of Spirulina platensis Residue (SPR) Pyrolysis Products for Renewable Energy Development. Key Engineering Materials, 849. pp. 47-52. ISSN 1662-9795

Jamilatun, Siti and Rahayu, Aster and Pradana, Yano Surya and BUDHIJANTO, - and ROCHMADI, - and Budiman, ARIEF (2020) Bio-Oil Characterizations of Spirulina platensis Residue (SPR) Pyrolysis Products for Renewable Energy Development. Key Engineering Materials, 849 (-). pp. 47-52. ISSN 1662-9795

Jamilatun, Siti and Rahayu, Aster and Pradana, Yano Surya and BUDHIJANTO, - and ROCHMADI, - and Budiman, Arief (2020) Bio-Oil Characterizations of Spirulina platensis Residue (SPR) Pyrolysis Products for Renewable Energy Development. Key Engineering Materials, 849. pp. 47-52. ISSN 1662-9795

Hanum, Farrah Fadhillah and Rahayu, Aster and Sutopo, Ulung Muhammad and Mufrodi, Zahrul (2020) Coal Fly Ash Characterization from Cement Industry "X" as an Initial Study in Its Utilization. CHEMICA: Jurnal Teknik Kimia, 7 (1). pp. 57-62. ISSN 2355-8776

Hanum, Farrah Fadhillah and Rahayu, Aster and Sutopo, Ulung Muhammad and Mufrodi, Zahrul (2020) Coal Fly Ash Characterization from Cement Industry “X” as an Initial Study in Its Utilization. Chemica, 7 (1). pp. 57-62. ISSN 2355-8776

amilia, amilia and Maryudi, Maryudi and Rahayu, Aster and Hakika, Dhias Cahya and Suradi, Siti Samahani Application of Cellulose Acetate Propionate Biopolymer Membrane in The Treatment of Textile Wastewater Containing Remazol Dye. Jurnal Bahan Alam Terbarukan.

Rahayu, Aster C.1 Lembar Review Aster Rahayu. C.1 Lembar Review Aster Rahayu.

Rahayu, Aster C.2 Lembar Review Aster Rahayu. C.2 Lemabr Review Aster Rahayu.

Rahayu, Aster C.3 Lembar Review Aster Rahayu. C.3 Lembar Review Aster Rahayu.

Maryudi, Maryudi and Rahayu, Aster and Suharto, Totok Eka and Hakika, Dhias Cahya and zufar, ahmad fatwa Oil Recovery From Spent Bleaching Earth With Reflux Extraction Method Using Acetonitrile and n-Hexane Solvent. Elkawnie: Journal of Islamic Science and Technology.

Fachrezy, Althaf Irvan and Sutedja, Ryan and Selang, Sartika and Rahayu, Aster and Maryudi, Maryudi Preparation and Characterization of Mangrove (Rizhopora Mucronata) Charcoal-Epoxy Polymer Composite. Chemica Jurnal Teknik Kimia.

Artikel Dosen

Rahayu, Aster and Maryudi, Maryudi and NURAINI, NURAINI and Amrillah, Nafira Alfi Zaini and Mulyadi, Irwan and Hanum, Farrah Fadhillah (2023) Reduction of COD, pH and Phosphate Levels in Laundry Wastewater Using Multi Soil Layering (MSL) Method. [Artikel Dosen]

Rahayu, Aster and Maryudi, Maryudi and Fajri, Joni Aldilla and Lim, Lee Wah and NURAINI, NURAINI (2022) SYNTHESIS OF SILICA-PEG BY PHYSICALLY COATING WITH PEG 4000 FOR ABSORPTION OF ION NITRATE. [Artikel Dosen]

Rahayu, Aster and Juliantri, Lindi and Amalia, Rahma Yunita (2022) Degradasi remazol yellow FG dengan katalis oksida besi/karbon aktif dengan metode fotokatalis. [Artikel Dosen]

Rahayu, Aster and Mulyadi, Irwan and Fajri, Joni Aldilla and Jamilatun, Siti and NURAINI, NURAINI and Wulandari, Nurul and Marlena, Yuni and Ningsih, Devi Yogi Noviana and Lim, Lee Wah (2022) Multi Soil Layering Method for Wastewater Treatment: A Review. [Artikel Dosen]

Hanum, Farrah Fadhillah and Rahayu, Aster and Hapsauqi, Iqbal (2022) The Comparison Effects of NaOH and KOH as Solvents for Silica Extraction from Two Different Coal Fly Ashes. [Artikel Dosen]

Jamilatun, Siti and Luthfiani, Ikko Nirwana and Permata Putri, Dita and PITOYO, JOKO and Rahayu, Aster (2022) PENGARUH VARIASI MASSA STEARIN DAN MINYAK JELANTAH HASIL PENJERNIHAN DENGAN KARBON AKTIF TERHADAP KUALITAS LILIN. [Artikel Dosen]

Rahayu, Aster and Maryudi, Maryudi and NURAINI, NURAINI and Amrillah, Nafira Alfi Zaini and Mulyadi, Irwan and Hanum, Farrah Fadhillah (2022) REDUCTION OF COD, pH AND PHOSPHATE LEVELS IN LAUNDRY WASTEWATER USING MULTI SOIL LAYERING (MSL) METHOD. [Artikel Dosen]

Rahayu, Aster and Jamilatun, Siti and Aldiilla Fairi, Joni and Wah Lim, Lee (2021) CHARACTERIZATION OF ORGANIC POLYMER MONOLITH COLUMNS CONTAINING AMMONIUM QUARTERNARY AS INITIAL STUDY FOR CAPILLARY CHROMATOGRAPHY. [Artikel Dosen]

Rahayu, Aster and Syauqi, Refah and Islami, Muhammad Kresna (2021) Teknologi Pengolahan Kandungan Kromium dalam Limbah Penyamakan Kulit Menggunakan Proses Adsorpsi: Review. [Artikel Dosen]

Maryudi, Maryudi and Salamah, Siti and Rahayu, Aster (2021) The Capability of Mangrove Charcoal in Adsorption Process of Indigosol Substance in Wastewater of Batik Industry. [Artikel Dosen]

Maryudi, Maryudi and Rahayu, Aster and Syauqi, Refah and Islami, Muhammad Kresna (2021) Teknologi Pengolahan Kandungan Kromium dalam Limbah Penyamakan Kulit Menggunakan Proses Adsorpsi: Review. [Artikel Dosen]

Jamilatun, Siti and Rahayu, Aster and Pradana, YANO Surya and BUDHIJANTO, - and ROCHMADI, - and Budiman, Arief (2020) Bio-Oil Characterizations of Spirulina platensis Residue (SPR) Pyrolysis Products for Renewable Energy Development. [Artikel Dosen] (Submitted)

Rahayu, Aster and Fajri, Joni Aldilla and Lim, Lee Wah and Takeuchi, Tayohide (2020) Preparation of suppressor column for capillary ion chromatography with conductivity detection. [Artikel Dosen]

Jamilatun, Siti and Hakika, Dhias Cahya and NURAINI, NURAINI and PITOYO, JOKO and Setyawan, Martomo and Budiman, Arief and Rahayu, Aster (2011) Reaction kinetics of Components of Ex-Situ Slow Pyrolysis of Spirulina Platensis Residue with Silica-alumina Catalyst Through 5-Lump Model. [Artikel Dosen]

Maryudi, Maryudi and Rahayu, Aster and Hakika, Dhias Cahya Effectiveness of polyethylene glycol-coated silica on ions adsorption in industrial wastewater. [Artikel Dosen]

Patent

Aster Rahayu, S.Si., M.Si., Ph.D., ; Nafira Alfi Zaini Amrillah, S.T. ; Nuraini, S.T. (2022) Poster "Preparation Of Sulfonate Monolithic Column For Rapid And Simultanious Separation Of Inorganic Cations In Capillary Ion Chromatography". EC002022113269.

Dr. Ir. Siti Jamilatun, M.T., ; Aster Rahayu, S.Si., M.Si., Ph.D ; Joko Pitpyo, S.T. ; Ikko Nirwana Luthfiani ; Dita Permata Putri (2022) Karya Rekaman Video Pembuatan Lilin "Mijel" Rainbow. EC00202232030.