Volume 1, Number 2, 2012 | Unesa Journal of Chemistry

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Yudisium September 2012

DOI: https://doi.org/10.26740/ujc.v1n2

Published: 2012-08-29

Articles

UJI AKTIVITAS ANTIRADIKAL BEBAS EKSTRAK BUAH JERUK BALI (Citrus maxima Burm.Fz) DENGAN METODE DPPH (1,1-Diphenyl-2-Pikrylhidrazyl) (PRELEMINARY TEST AS ACTIVITY FREE ANTIRADICAL OF BALI CITRUS FRUIT EXTRACT (Citrus maxima Burm.Fz) WITH DPPH METHOD

ARTIKA Dhiya DHIYA NAVITRI, Jurusan Kimia, FMIPA, Universitas Negeri Surabaya, Indonesia

Abstract View: 89 , PDF Hal 1-6 Download: 105
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SINTESIS DAN PEMANFAATAN KITOSAN - ALGINAT SEBAGAI MEMBRAN ULTRAFILTRASI ION K+ (SYNTHESIS AND UTILIZATION OF CHITOSAN - ALGINATE AS MEMBRANE ULTRAFILTRATION ION K+)

DUMA Yanrita YANRITA EVAANI, Department of Chemistry, Universitas Negeri Surabaya, Indonesia

Abstract View: 49 , PDF Hal 7-13 Download: 71
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SENYAWA FLAVONOID DARI EKSTRAK METANOL BATANG Nephrolepis radicans (Burm.) Kuhn dan UJI AKTIVITAS PENDAHULUAN ANTIOKSIDAN (FLAVONOID COMPOUND from METANOL EXTRACT Of Nephrolepis radicans (Burm.) Kuhn FERN’S STEM and PRELIMINARY TEST AS ANTIOXIDANT)

EMMY Rinda Intan RINDA INTAN PRADITA, Jurusan Kimia FMIPA Universitas Negeri Surabaya, Indonesia

Abstract View: 28 , PDF Hal 14-17 Download: 66
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UJI AKTIVITAS PEREDAMAN RADIKAL BEBAS NANOPARTIKEL EMAS DENGAN BERBAGAI KONSENTRASI SEBAGAI MATERIAL ANTIAGING DALAM KOSMETIK (FREE RADICAL SCAVENGING of ACTIVITY TEST of GOLD NANOPARTICLES WITH VARIOUS CONCENTRATIONS as ANTIAGING MATERIAL in COSMETICS)

ENDAH MUSFIROH, Jurusan Kimia, FMIPA, Universitas Negeri Surabaya, Indonesia

Abstract View: 118 , PDF Hal 18-25 Download: 274
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PENGARUH PEMBERIAN TEH KOMBUCHA TERHADAP KESTABILAN pH SERUM DARAH Rattus norvegicus (THE EFFECT of GIVING KOMBUCHA TEA on STABILITY of BLOOD SERUM pH of Rattus norvegicus)

ETIKA Rizqyah RIZQYAH UTAMI, Departement of Chemistry , Surabaya State University, Indonesia

Abstract View: 13 , PDF Hal 26-30 Download: 75
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PEMBUATAN MEMBRAN KOMPOSIT KITOSAN-PVA DAN PEMANFAATANNYA PADA PEMISAHAN LIMBAH PEWARNA RHODAMIN B (THE MANUFACTURE OF CHITOSAN-PVA COMPOSITE MEMBRANE AND APPLIANCE IN WASTE RHODAMIN-B SEPARATION)

INDAH FAJARWATI FARHA, Department of Chemistry, Universitas Negeri Surabaya, Indonesia

Abstract View: 30 , PDF Hal 31-38 Download: 103
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KARAKTERISASI PIROPILIT TERAKTIVASI ASAM SULFAT DAN PENETAPAN TITIK JENUH ADSORPSI ASAM LEMAK BEBAS DAN BILANGAN PEROKSIDA (PIROPILIT CHARACTERIZATION AND DETERMINATION OF SULPHATE ACID ACTIVATED SATURATION POINT ADSORPTION OF FREE FATTY ACIDS & PEROXIDE)

KURNIA Dwi DWI ANGGRAINI, Jurusan Kimia FMIPA Universitas Negeri Surabaya, Indonesia

Abstract View: 58 , PDF Hal 39-46 Download: 184
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PENINGKATAN MUTU MINYAK GORENG CURAH MENGGUNAKAN ADSORBEN BENTONIT TERAKTIVASI(BULK COOKING OIL QUALITY IMPROVEMENT USING ADSORBENT ACTIVATED BENTONITE)

MEGA Twilana TWILANA INDAH DEWI, Department of Chemistry, Universitas Negeri Surabaya, Indonesia

Abstract View: 1003 , PDF Hal 47-53 Download: 1165
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PEMANFAAATAN PIROPILIT TERAKTIVASI ASAM SULFAT (H2SO4) SEBAGAI ADSORBEN PADA PROSES PENJERNIHAN PELUMAS BEKAS (UTILIZATION of ACTIVATED PIROPILIT BY SULFURIC ACIDS AS ADSORBEN at CLEARED USED LUBRICANT PROCESS)

NUNUNG ISTIYORINI, Jurusan Kimia FMIPA-Universitas Negeri Surabaya, Indonesia

Abstract View: 29 , PDF Hal 54-57 Download: 79
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MODIFIKASI SILIKA GEL SEKAM PADI DENGAN 8-HIDROKSIQUINOLIN SEBAGAI ADSORBEN Ni(II) DALAM MEDIUM AIR(MODIFICATION of RICE HUSK SILICA GEL WITH 8-HYDROXYQUINOLINE as AN ADSORBENT Ni(II) in AQUEOUS MEDIUM)

RAHMAD DJATMIKO, Jurusan Kimia, FMIPA-Universitas Negeri Surabaya, Indonesia

Abstract View: 28 , PDF Hal 58-65 Download: 98
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PEMANFAATAN EKSTRAK KLOROFORM KULIT BATANG TUMBUHAN NYIRI BATU (Xylocarpus moluccensis (Lamk) M. Roem.) (Meliaceae) SEBAGAI BIOINSEKTISIDA(UTILIZATION CHLOROFORM EXTRACT of PLANT NYIRI BATU BARK (Xylocarpus moluccensis (Lamk) M. Roem.) (Meliaceae) for B

RATNA NURDIANA, Jurusan Kimia, FMIPA-Universitas Negeri Surabaya, Indonesia

Abstract View: 22 , PDF Hal 66-68 Download: 26
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PEMANFAATAN KULIT BUAH SIWALAN (Borassus flabellifer L.) SEBAGAI BAHAN DASAR PEMBUATAN FURFURAL(UTILIZATION RIND OF SIWALAN FRUIT (BORASSUS FLABELLIFER L.) AS BASIC MATERIAL FOR MAKING FURFURAL)

RENA ARDIANA, Jurusan Kimia FMIPA-Universitas Negeri Surabaya, Indonesia

Abstract View: 56 , PDF Hal 69-74 Download: 357
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PENGEMBANGAN FORMULA INSEKTISIDA NABATI DARI BAHAN AKTIF EKSTRAK n-HEKSANA KULIT BATANG TUMBUHAN PANCAL KIDANG (Aglaia odoratissima Blume)(IMPROVEMENT OF BIOINSECTISIDAL FORMULAE n-HEXANE EXTRACT THE STEM BARK OF PANCAL KIDANG (Aglaia odoratissima Blume)

RISKI Amelia AMELIA EKAWATI, Jurusan Kimia FMIPA-Universitas Negeri Surabaya, Indonesia

Abstract View: 20 , PDF Hal 75-80 Download: 121
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PENENTUAN MASSA FOTOKATALIS DAN SUHU OPTIMUM PADA PROSES FOTODEGRADASI ZAT WARNA RHODAMIN B MENGGUNAKAN FOTOKATALIS TiO2(DETERMINATION OF OPTIMUM TEMPERATURE AND PHOTOCATALYST MASS OF RHODAMINE B PHOTODEGRADATION PROCESS BY TiO2 PHOTOCATALYST)

RIZZHA Arvian ARVIAN D, Chemistry Department, Faculty of Mathematical and Natural Sciences-Universitas Negeri Surabaya, Indonesia

Abstract View: 28 , PDF Hal 81-87 Download: 28
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