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Browsing SWL-Mathematics and Natural Sciences by Author "Umar, Akrajas Ali"

Now showing items 1-9 of 9

GOLD NANONETWORK FILM ON THE ITO SURFACE EXHIBITING ONE-DIMENSIONAL OPTICAL PROPERTIES

Umar, Akrajas Ali; Iwantono; Abdullah, Ariyanto; Salleh, Muhamad Mat; Oyama, Munetaka (2014-06-24)

A network of gold nanostructures exhibiting one-dimensional gold nanostructure properties may become a prospective novel structure for optical, electrical and catalytic applications benefited by its unusual characterist ...
OPTIMATION GROWTH OF PLATINUM AND PALLADIUM NANOPARTICLES ON STAINLESS STEEL 316L AND ACTIVATED CARBON PELLET SUBSTRATES

Iwantono; Taer, Erman; Umar, Akrajas Ali (2014-06-24)

In this study, an optimation growth of platinum (PtNs) and palladium (PdNs) nanoparticles has successfully grown on stainless steel 316L and activated carbon pellet as substrates. PtNs and PdNs were grown on the substrates ...
PENGARUH WAKTU PEMBENIHAN DAN PENUMBUHAN TERHADAP UKURAN DAN SIFAT KATALIS NANOPARTIKEL PALLADIUM

Iwantono; Taer, Erman; Umar, Akrajas Ali; Mulyanas, Nazif (2014-06-24)

Nanopartikel metal saat ini menjadi material baru dan telah menjadi daya tarik bagi para peneliti untuk dikembangkan sebagai katalisator, bahan pembuatan obat-obatan, substrat film, bahan material pelindung api, dan ...
PENUMBUHAN GOLD NANORODS PADA INDIUM TIMAH OKSIDA (ITO) DENGAN METODE MEDIASI PEMBENIHAN

Iwantono; Taer, Erman; Umar, Akrajas Ali; Nafisah (2014-06-24)

Telah ditumbuhkan gold nanorods di atas permukaan indium timah oksida (ITO) dengan metode mediasi pembenihan (seed-mediated growth). Penumbuhan dilakukan pada suhu kamar dengan variasi konsentrasi HCl, asam askorbat, CTAB, ...
PENUMBUHAN NANOPARTIKEL PALADIUM DALAM SISTEM SURFAKTAN TRINER PADA SUBSTRAT PADAT

Iwantono; Taer, Erman; Umar, Akrajas Ali; Rumiat (2014-07-01)

Nanopartikel paladium telah berhasil ditumbuhkan di atas permukaan substrat padat (Indium tin oxide (ITO) dan glass slide) dengan menggunakan metode Seed-mediated Growth. Penumbuhan nanopartikel paladium tersebut dilakukan ...
PENUMBUHAN NANOPARTIKEL PALLADIUM UNTUK MENINGKATKAN SIFAT LISTRIK DAN ELEKTROKIMIA PELLET KARBON SUPERKAPASITOR

Iwantono; Umar, Akrajas Ali; Lustania (2014-06-24)

Telah dilakukan penumbuhan nanopartikel palladium di atas permukaan elektroda karbon dengan menggunakan Metode Kimia Basah untuk meningkatkan nilai kapasitansi spesifik elektrod karbon superkapasitor. Nanopartikel palladium ...
PENUMBUHAN NANOPARTIKEL PLATINUM DENGAN METODE MEDIASI PEMBENIHAN UNTUK APLIKASI ELEKTRODA KOUNTER SOLAR SEL FOTOELEKTROKIMIA

Iwantono; Afrida, Tengku; Rika; Taer, Erman; Umar, Akrajas Ali (2014-07-01)

Nanopartikel platinum telah berhasil ditumbuhkan pada substrat padat (glass dan ITO) dengan menggunakan metode mediasi pembenihan (seed-mediated growth). Penumbuhan nanoprtikel platinum tersebut dilakukan pada suhu 500 ...
SYNTHESIS AND CHARACTERIZATION OF GOLD NANOPLATES ONTO SOLID SUBSTRATES BY SEED-MEDIATED GROWTH METHOD

Iwantono; Umar, Akrajas Ali; Taer, Erman; Asyana, V (2014-07-01)

A simple technique of seed-mediated growth has successfully been performed to grow gold nanoplates onto solid substrates. The growth of gold nanoplates have been carried out at temperature of 28-30oC in the presence of a ...
SYNTHESIS OF SILVER NANOSHEETS ONTO SOLID SUBSTRATES BY USING SEED-MEDIATED GROWTH METHOD

Iwantono; Taer, Erman; Umar, Akrajas Ali; Saputrina, T. T (2014-07-01)

Silver nanosheets, with average size tunable from 30 to 100 nm, have been synthesized onto solid substrates by using seed-mediated growth method. The growth of silver nanosheets have been carried out at temperature of 30°C ...

Browsing SWL-Mathematics and Natural Sciences by Author "Umar, Akrajas Ali"

Browsing SWL-Mathematics and Natural Sciences by Author "Umar, Akrajas Ali"

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