7 dokumen ditemukan
Urutkan
# Judul Penulis Tahun Akses
Jurnal Institusi

Two Isophalerin Compounds from Ethyl Acetate of Leave and Fruit of Mahkota Dewa (Phaleria macrocarpa (Scheff.) Boerl.) and Its Antibacterial Activity

Indonesian Journal of Chemistry; Vol 15, No 2 (2015); 179-186
Universitas Gadjah Mada, 2015DOI: 10.22146/ijc.21212http://creativecommons.org/licenses/by-nc-nd/4.0
Mahkota dewa plant (Phaleria macrocarpa (Scheff.) Boerl.) which is belong to family of Thymelaeaceae is one of Indonesia's traditional medicines. The aim of this research is to isolate secondary metabolites from ethyl acetate extract of leave an...
PubMed

Degradation of UV-filter Benzophenon-3 in aqueous solution using TiO(2) coated on quartz tubes

J Environ Health Sci Eng
Springer, 2018DOI: 10.1007/s40201-018-0309-3© Springer Nature Switzerland AG 2018
BACKGROUND: Benzophenone-3 (BP-3), one of the emerging pollutants, is commercially synthesized as UV filter used in cosmetics and other personal care products and its occurrence in the aquatic environment has widely been reported. The goal of this st...
DOAJ Open Access

Uji Aktivitas Penghambatan Xantin Oksidase Isolat 6,4’-Dihidroksi-4-Metoksibenzofenon-2-O-Β-D-Glukopiranosida (C20H22O10) Dari Mahkota Dewa (Phaleria Macrocarpa (Scheff.) Boerl)

Pharmaceutical Sciences and Research, Vol 3, Iss 1, Pp 1-11 (2016) | ISSN: 2407-2354
Universitas Indonesia, 2016DOI: 10.7454/psr.v3i1.3213
Hyperuricemia is condition which increased uric acid levels. Hyperuricemia is major factor that developed gout. Gout is a disease that was caused by the accumulation of monosodium crystals on tissues. Mahkota dewa (Phaleria macrocarpa (Scheff.) Boerl...
DOAJ Open Access

Two Isophalerin Compounds from Ethyl Acetate of Leave and Fruit of Mahkota Dewa (<i>Phaleria macrocarpa</i> (Scheff.) Boerl.) and Its Antibacterial Activity

Indonesian Journal of Chemistry, Vol 15, Iss 2, Pp 179-186 (2015) | ISSN: 1411-9420
Department of Chemistry, Universitas Gadjah Mada, 2015DOI: 10.22146/ijc.21212
Mahkota dewa plant (Phaleria macrocarpa (Scheff.) Boerl.) which is belong to family of Thymelaeaceae is one of Indonesia's traditional medicines. The aim of this research is to isolate secondary metabolites from ethyl acetate extract of leave an...
DOAJ Open Access

Preparation and characterization of novel thermoset polyimide and polyimide-peo doped with LiCF3SO3

eXPRESS Polymer Letters, Vol 8, Iss 2, Pp 123-132 (2014) | ISSN: 1788-618X
Budapest University of Technology and Economics, 2014DOI: 10.3144/expresspolymlett.2014.15
This paper deals with the synthesis and characterization of a new type of anhydrous ionic conducting lithium doped membranes consist of polyimide (PI), poly (ethylene oxide) (PEO) and lithium trifluoromethanesulfonate (LiCF3SO3) for solid polymer ele...
DOAJ Open Access

Proses Reaktif Antioksidan dalam Polipropilen

Jurnal Kimia Sains dan Aplikasi, Vol 3, Iss 2, Pp 71-78 (2000) | ISSN: 1410-8917
Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University, 2000DOI: 10.14710/jksa.3.2.71-78
Proses reaktif adalah suatu reaksi kimia antioksidan reaktif terhadap polipropilen (PP) yang dilakukan pada suhu lelehnya dibantu inisiator 2,5-dimetil 2,5-di-tertiaributilperoksi heksan (Trigonox 101) baik mempergunakan koagen atau tidak. Proses rea...
DOAJ Open Access

Kinetika Fotodegradasi-UV PVC Beraditif Benzophenon

Jurnal Kimia Sains dan Aplikasi, Vol 2, Iss 3, Pp 99-103 (1999) | ISSN: 1410-8917
Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University, 1999DOI: 10.14710/jksa.2.3.99-103
Telah diteliti kinetika fotodegradasi-UV pada PVC dengan penambahan aditif benzophenon. Film PVC dibuat dengan metode penguapan pelarut. Aditif benzophenon sebanyak 0,5% ditambahkan pada PVC. Film PVC difotodegradasi dengan sinar UV selama 30, 50, 70...
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