Search Results - "Yetri, Yuli"

CHARACTERISATION OF GRAPHENE DERIVED FROM COCONUT SHELLS: IMPACT OF AMMONIA DOPING AND THE SONICATION METHOD by Giyanto, .

“…Coconut shells, a type of biomass, are a potential carbon source. They can be transformed into charcoal via carbonisation, and then can be synthesised into…”
Get full text

Synthesis of Supercapacitor from Cocoa Fruit Peel Activated Carbon for Energy Storage by Nuradi, Rahma Fikri, Muldarisnur, Mulda, Yetri, Yuli

“…The supercapacitor electrode has been synthesized using activated carbon from cocoa pods. Activated carbon was prepared by first drying the raw materials under…”
Get full text

Identifikasi Kerusakan dan Perbaikan Refrigerator Freezer AR763 by Tilqadri, Laura Nisa, Nofitra, Ikhwan, Isnanda, Feidihal, Yetri, Yuli

“…Dengan pesatnya perkembangan teknologi saat ini refrigerator freezer (lemari es) sebagai salah satu alat untuk membantu kita dalam menyimpan makanan agar tahan…”
Get full text

Perawatan dan Perbaikan Pompa Sentrifugal 800LC-38A Untuk Sirkulasi Air Pendingin Pada PLTU by Rahman, Alifur, Hamdani, Zikri, Dapersal Dinar, Darman, Menhendry, Yetri, Yuli

“…Pompa Sentrifugal 800LC-38A merupakan pompa yang sangat penting di PLTU 2x15 MW, PT.Kawasan Industri Dumai-Wilmar Group, Provinsi Riau. Dimana efisiensi dari…”
Get full text

Corrosion Behavior of Environmental Friendly Inhibitor of Theobroma cacao Peels Extract for Mild Steel in NaCl 1.5 M by Yuli Yetri, Emriadi, Novesar Jamarun, Gunawarman

“…In this investigation, the inhibition effect of TCPE (Theobroma cacao peels extract) on mild steel in NaCl 1.5 M solution has been studied by using weight…”
Get full text

PERANCANGAN MODIFIKASI MESIN BENDING ROTARY BAJA APLIKASI STAND POT BUNGA by Sumiati, Ruzita, Yetri, Yuli, Fardinal, Fardinal, Putra, Hamzah

“…Plants grown in pots continue to grow year after year. A flower pot support or flower pot stand is required to add aesthetic value and save space. The purpose…”
Get full text

Extraction of hydroxyapatite from bovine bones: The manufacturing development and its behavior properties towards acrylic resin/hydroxyapatite/alumina composites by Yetri, Yuli, Ikhsan, Indra, Ade, Affi, Jon, Gunawarman

“…Natural hidroxyapatite (HA) was synthesized from bovine bone waste with the calcination process. In order to improve mechanical properties of HA based…”
Get full text

Synthesis of activated carbon monolith derived from cocoa pods for supercapacitor electrodes application by Yetri, Yuli, Hoang, Anh Tuan, Mursida, Dahlan, Dahyunir, Muldarisnur, Taer, Erman, Chau, Minh Quang

“…Agricultural and agro-industrial residues are ordinary wastes in the forestry industry and their valorization is an important issue.Cocoa (Theobroma cacao)…”
Get full text

A Corrosion Inhibition through the Adsorption of Cacao (Theobroma cacao) Peels Extract on Steel Surfaces: Experimental and DFT Results by Prameswari, Apriska, Dahlan, Dahyunir, Yetri, Yuli, Imelda

“…Steel surface coating has been carried out using the immersion method in an inhibitor of cacao (Theobroma cacao) peel extract for 24, 72, 120, and 168 hours…”
Get full text

A Corrosion Inhibition through the Adsorption of Cacao Peels Extract (Theobroma cacao) on Steel Surfaces: Experimental and DFT Methods by Apriska Prameswari, Dahyunir Dahlan, Yuli Yetri, Imelda

“…A steel surface coating has been carried out using the immersion method in an inhibitor of cacao peel extract (Theobroma cacao) for 24, 72, 120, and 168 hours…”
Get full text

ADHESION BONDING OF HYDROXYAPATITE WITH ADDITION OF ZIRCONIUM OXIDE ON Ti -6Al-4V ELI FOR ORTHOPAEDIC IMPLANT by Ardhy, Sanny

“…The lack of adhesion bonding of a hydroxyapatite (HA) coating layer on the surface of an implant material can cause the coating layer to peel off during…”
Get full text

Fly-ash derived crystalline Si (cSi) Improves the capacity and energy density of LiNi0.8Co0.1Mn0.1O2 battery: Synthesis and performance by Yudha, Cornelius Satria, Suci, Windhu Griyasti, Apriliyani, Enni, Purwanto, Agus, Yetri, Yuli, Rusdianasari

“…•Crystalline silicon synthesized from class-C fly ash.•Effect of HCl, H2SO4, and HNO3 as gelling agents investigated.•Fly ash-derived Si-Graphite anode…”
Get full text

RANCANG BANGUN MESIN PULPER KOPI MENGGUNAKAN PENGGERAK MOTOR LISTRIK by Wiranata, Tri Ego, Sumiati, Ruzita, Rakiman, Rakiman, Yetri, Yuli

“…Design and manufacture of coffee pulper machines have been carried out with the aim of completing the needs of the coffee farmer groups when harvesting in the…”
Get full text

RANCANG BANGUN MESIN PULPER KOPI MENGGUNAKAN PENGGERAK MOTOR LISTRIK by Tri Ego Wiranata, Ruzita Sumiati, Rakiman, Yuli Yetri

“…Design and manufacture of coffee pulper machines have been carried out with the aim of completing the needs of the coffee farmer groups when harvesting in the…”
Get full text

CORROSION BEHAVIOR OF NEW ΒETA TYPE TITANIUM ALLOY, TI-29NB-13TA-4.6ZR (TNTZ) IN FUSAYAMA-MEYER ARTIFICIAL SALIVA SOLUTION by GUNAWARMAN, DANI D. GIATMANA, ILHAMDI1 , JON AFFI, YULI YETRI, MITSUO NIINOMI, MASAAKI NAKAI

“…In order to know precisely the corrosion behavior of a new developed β type titanium alloy Ti-29Nb-13Ta-4.6Zr (TNTZ) and ordinary titanium alloy Ti-6Al4V (for…”
Get full text