Browsing by Author "Henny Purwaningsih S"

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Biosensor Arsen(III) Menggunakan Elektrode Pasta Karbon Termodifikasi Partikel Nanozeolit-Fe dan Pengaruh Keberadaan Timbal(II)

Hamdani, Muhammad | Henny Purwaningsih S | Pradono, Dyah Iswantini (2014)

Ion detection of arsenic(III) with biosensors using enzyme inhibition principle can be used as a method for detecting arsenic(III) ions in waters. Biosensor is made of carbon paste electrode as modified using zeolite-Fe ...
Sintesis dan Pencirian Hidroksiapatit Berbahan Dasar Cangkang Telur Bebek

Sari, Wahyuni Richa | Charlena | Henny Purwaningsih S (2013)

Hydroxyapatite (HAp) is a kind of calcium phosphate compounds. Duck eggshell contains mostly calcium carbonate, which can be used as a starting material for HAp formation. HAp was synthesized by using dry method with ...