qomarudin helmy
JudulDikutip olehTahun
Application of biosurfactant produced by Azotobacter vinelandii AV01 for enhanced oil recovery and biodegradation of oil sludge
Q Helmy, E Kardena, Z Nurachman
INTERNATIONAL JOURNAL OF CIVIL AND ENVIRONMENTAL ENGINEERING 10 (1), 7-14, 2010
342010
Strategies toward commercial scale of biosurfactant production as potential substitute for it’s chemically counterparts
Q Helmy, E Kardena, N Funamizu, Wisjnuprapto
International journal of biotechnology 12 (1-2), 66-86, 2011
282011
Strategies toward commercial scale of biosurfactant production as potential substitute for it’s chemically counterparts
Q Helmy, E Kardena, N Funamizu, Wisjnuprapto
International journal of biotechnology 12 (1-2), 66-86, 2011
282011
Sintesis nanopartikel perak dan uji aktivitasnya terhadap bakteri E. coli dan S. aureus
T Wahyudi, D Sugiyana, Q Helmy
Arena Tekstil 26 (1), 2011
262011
Bioremediation of aged petroleum oil contaminated soil: from laboratory scale to full scale application
Q Helmy, R Laksmono, E Kardena
Procedia Chemistry 14, 326-333, 2015
212015
Petroleum oil and gas industry waste treatment; common practice in Indonesia
Q Helmy, E Kardena
Journal of Petroleum & Environmental Biotechnology 6 (5), 1, 2015
192015
Textile wastewater treatment: colour and COD removal of reactive black-5 by ozonation
IWK Suryawan, Q Helmy, S Notodarmojo
IOP Conference Series: Earth and Environmental Science 106 (1), 012102, 2018
142018
PERFORMANCE OF PETROFILIC CONSORTIA AND EFFECT OF SURFACTANT TWEEN 80 ADDITION IN THE OIL SLUDGE REMOVAL PROCESS.
Q Helmy, E Kardena
Journal of Applied Sciences in Environmental Sanitation 4 (3), 2009
92009
Decolourization of remazol black-5 textile dyes using moving bed bio-film reactor
R Pratiwi, S Notodarmojo, Q Helmy
IOP Conference Series: Earth and Environmental Science 106 (1), 012089, 2018
52018
Biological treatment of synthetic oilfield-produced water in activated sludge using a consortium of endogenous bacteria isolated from a tropical area
E Kardena, S Hidayat, S Nora, Q Helmy
J Pet Environ Biotechnol 8 (3), 1-6, 2017
42017
Biosurfactants and soil bioremediation
E Kardena, Q Helmy, N Funamizu
N. Kosaric, F. Vardar-Sukan & Sukan, eds. Biosurfactants Production and …, 2014
42014
Biosurfactants Production from Azotobacter sp. and its Appli-cation in Biodegradation of Petroleum Hydrocarbon
Q Helmy, P Suryatmana, E Kardena, N Funamizu
Journal of Applied and Industrial Biotechnology i n Tropical Region, 2008
42008
Molecular imprinted hydrogel polymer (MIHP) as microbial immobilization media in artificial produced water treatment
E Kardena, SL Ridhati, Q Helmy
IOP Conference Series: Earth and Environmental Science 106 (1), 012088, 2018
22018
Decolorization of Reactive black-5 Dye by UV based photocatalytic with immobilized ZnO nanoparticles onto ceramic plate surface
W Aditya, S Notodarmodjo, Q Helmy
IOP Conference Series: Materials Science and Engineering 536 (1), 012068, 2019
12019
Reactive Black-5 Removal by Ozonation as Post Treatment
NI Wantoputri, S Notodarmojo, Q Helmy
IOP Conference Series: Materials Science and Engineering 536 (1), 012083, 2019
12019
Produksi dan Karakterisasi Gum Xanthan dari Ampas Tahu sebagai Pengental pada Proses Tekstil
S Gustiani, Q Helmy, C Kasipah, E Novarini
Arena Tekstil 32 (2), 2018
12018
Biosurfactant-Enhanced Petroleum Oil Bioremediation
AJ Effendi, E Kardena, Q Helmy
Microbial Action on Hydrocarbons, 143-179, 2018
12018
Characterization of biosurfactant produced by petrofilic bacteria isolated from hydrocarbon impacted soil and its potential application in bioremediation
DM Arsyah, E Kardena, Q Helmy
IOP Conference Series: Earth and Environmental Science 106 (1), 012101, 2018
12018
Jatropha seed cake as unconventional substrate for biosur-factant production by Azotobacter vinelandii
Q Helmy, CEL Latunussa, P Suryatmana, E Kardena
J Appl Ind Biotechnol Trop Reg 1, 1-5, 2008
12008
Laboratory scale ozone-based post-treatment from textile wastewater treatment plant effluent for water reuse
IWK Suryawan, Q Helmy, S Notodarmojo
Journal of Physics: Conference Series 1456 (1), 012002, 2020
2020
Sistem tidak dapat melakukan operasi ini. Coba lagi nanti.
Artikel 1–20