Development of an effective cleaning method for metallic parts using microbubbles

KA Tan, Y Mohan, KJ Liew, SH Chong… - Journal of Cleaner …, 2020 - Elsevier
In this study, microbubble flotation combined with deionized water was proposed as a novel
approach to clean oil-contaminated metallic parts. The characteristics of microbubble such …

[PDF][PDF] Airlift bioreactor under bio-consumption environment: Mass transfer study of metabolic gases.

GH Abdul Kadhim, MKH Al-Mashhadani - Journal of Ecological …, 2025 - jeeng.net
The current study focused on tracking the biogas pathways in the internal loop airlift
bioreactor under conditions of metabolic consumption. The focus of the investigation was …

Diagnostic hydrocarbon pollution in Veracruz beaches and airlift bioreactor as suggestion of remediation

EJ Sandoval-Herazo, V Saucedo-Rivalcoba… - Revista Mexicana de …, 2020 - hero.epa.gov
Research work was carried out sampling nearby beaches to the port of Veracruz in the
month of May and July 2018. In the analyzed samples, eicosane (0.24+/-0.01 mg L-1) and …

THE EXTERNAL DRAFT TUBE GASLIFT BIOREACTOR: HYDRODYNAMIC CHARACTERISTICS AND PARAMETRIC OPTIMIZATION

MKH Al-Mashhadani, AM Al-Yaqoobi… - … Teknologi (Sciences & …, 2025 - journals.utm.my
Gaslift reactors are employed in several bioapplications due to their characteristics of cost-
effectiveness and high efficiency. However, the nutrient and thermal gradient is one of the …

Verification of Dead Zones Generated in Bioreactors as a Proactive Stage in Bioreactor Design

MKH Al-Mashhadani - Journal of Ecological Engineering, 2023 - yadda.icm.edu.pl
The activity and growth of microorganisms for renewable energy production are still
influenced by the dead zones created in bioreactors. These areas form a nutrient and …

Tracking of Dissolved Oxygen Distribution and Consumption Pattern in a Bespoke Bacterial Growth System

AR Mulakhudair, MKH Al-Mashhadani… - Chemical Engineering …, 2022 - Wiley Online Library
Microbial cells are used to produce valuable bioproducts. Dense cultures, however, have a
high demand for dissolved oxygen which is challenging, considering the low solubility of …

[PDF][PDF] Diagnóstico de la contaminación por hidrocarburos en playas de Veracruz y biorreactores airlift como propuesta de remediación Diagnostic hydrocarbon …

EJ Sandoval-Herazo, V Saucedo-Rivalcoba… - Revista Mexicana de …, 2020 - rmiq.org
El trabajo de investigación se realizó muestreando playas aledañas al puerto de Veracruz
en los meses de mayo y julio del 2018. En las muestras analizadas, se encontró eicosano …

The optimal utilization of lighting factor in the flat photobioreactor for biological applications

HA Hassan, MKH Al-Mashhadani, KM Abed… - Materials Today …, 2021 - Elsevier
Distribution of light intensity in the flat photobioreactor for microalgae cultivation as a step
design for production of bio-renewable energy was addressed in the current study. Five …