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Analisis Profil Metabolit Sekunder Ekstrak Lempuyang Emprit dengan Kromatografi Gas-Spekstroskopi Massa
(Universitas Muhammadiyah Surakarta, 2015-01-24)
Lempuyang emprit (Zingiber amaricans Bl) is one of the plants species that contain secondary
metabolites that are important in diseases treatment. This study was conducted to determine the
secondary metabolites contained ...
Sensor Kolorimetrik Berbasis Agregasi Nanopartikel Emas dan Polimer Responsif pH Poli(Asam Akrilat)
(Universitas Muhammadiyah Surakarta, 2015-01-24)
The synthesis and pH-sensitive behavior of poly(acrylic acid) (PAA) and gold nanoparticles
(AuNPs) are presented. Gold nanoparticles was synthesized by Turkevich method and analyzed
by TEM and UV-Vis spectrophotometer ...