Lubricity effectiveness of bio-lubricant modified with multi-wall carbon nanotube and organic polymer by Opia, Anthony Chukwunonso, Abdollah, Mohd. Fadzli, Mamah, Stanley C., Abdul Hamid, Mohd. Kameil, Syahrullail, Samion, Audu, Ibrahim A., Johnson, Charles, Basiron, Juliana

“…The development of effective bio lubricants with anti-friction and wear properties is gaining recognition due to their ecofriendly nature and good lubrications in mitigating challenges associated with friction and wear on tribo-components during lubrication. …”

Eichhornia crassipes nanoparticles as a sustainable lubricant additive: Tribological properties optimization and performance under boundary lubrication regime by Opia, Anthony Chukwunonso, Mohd. Kameil, Abdul Hamid, Syahrullail, Samion, Johnson, Charles A., Izmi, Mazali Izhari, Zul Hilmi, Che Daud, Abd. Rahim, Abu Bakar

“…The inclusion of 1.5 wt% EC-CNT, 0.5 wt% EC-CMC, 1.2 wt% EC-CNT + 0.4 wt% EC-CMC (optimized) in the base lubricant yielded an excellent performance as a lubricant additive and reduced the friction and wear scar volume. …”

Tribological performance evaluation of blended lubricants incorporated with organic polymer by Opia, Anthony Chukwunonso, Abdollah, Mohd. Fadzli, Mamah, Stanley Chinedu, Abdul Hamid, Mohd. Kameil, Audu, Ibrahim Ali, Johnson, Charles N., Veza, Ibham, Ahmed, Sule

“…Eco-friendly lubricants have drawn a lot of interest in the lubrication industry as a way of promoting global sustainability in response to the growing environmental pollution danger posed by the use of petroleum-based lubricants. …”
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Lubricity performance evaluation of organic polymer as additives invegetable oil understeel materials. by Opia, Anthony Chukwunonso, Abdollah, Mohd. Fadzli, Johnson, Charles, Samion, Syahrullail, Mohd. Zawawi, Fazila

“…The tribological effect of lubricating oil on sliding contact as well as its rheological behaviour were investigated. …”
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Effect of surface texturing on organic carbon nanotubes tribological performance on sliding contact lubrication by Opia, Anthony Chukwunonso, Abdul Hamid, Mohd. Kameil, Che Daud, Zul Hilmi, Syahrullail, Samion, Johnson, Charles N., Izmi, Mazali Izhari, Abd. Rahim, Abu Bakar

“…The key reason for the friction and wear reduction when using surface texturing is attributed to its micro-trap for wear debris and the micro-reservoirs for lubricant retention.…”

Effect of surface texturing on organic carbon nanotubes tribological performance on sliding contact lubrication by Opia, Anthony Chukwunonso, Abdul Hamid, Mohd. Kameil, Che Daud, Zul Hilmi, Syahrullail, Samion, Johnson, Charles N., Izmi, Mazali Izhari, Abd. Rahim, Abu Bakar

“…The key reason for the friction and wear reduction when using surface texturing is attributed to its micro-trap for wear debris and the micro-reservoirs for lubricant retention.…”

Tribological properties enhancement through organic carbon nanotubes as nanoparticle additives in boundary lubrication conditions by Opia, Anthony Chukwunonso, Mohd. Kameil, Abdul Hamid, Che Daud, Zul Hilmi, Mamah, Stanley Chinedu, Izmi, Mazali Izhari, Abd. Rahim, Abu Bakar

“…This paper investigates the effect of inclusion of formulated organic nanoparticles of Eichhornia crassipes carbon nanotubes (EC-CNTs) in two different base lubricant (rapeseed and mineral oils) as lubricant additives. …”

Effect of surfactants on the tribological behavior of organic carbon nanotubes particles additive under boundary lubrication conditions by Opia, Anthony Chukwunonso, Abdul Hamid, Mohd. Kameil, Syahrullail, Samion, Johnson, Charles C., Mamah, Stanley Chinedu, Ali, Audu Ibrahim, Izmi, Mazali Izhari, Zul Hilmi, Che Daud, Khan, Muhammad Salman, Abd. Rahim, Abu Bakar

“…The tribological enhancement of nano-lubricant that consist of formulated Eichhornia Crassipes carbon nanotubes (EC-CNTs) dispersed in base rapeseed oil using sodium dodecyl sulfate (SDS) and oleic acid (OA) as surfactants was conducted in this study. …”
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A review on bio-lubricants as an alternative green product: tribological performance, mechanism, challenges and future opportunities by Opia, Anthony Chukwunonso, Abdollah, Mohd. Fadzli, Abdul Hamid, Mohd. Kameil, Veza, Ibham

“…With renewability and biodegradability as their greatest points, bio-based lubricants have been discovered to offer superior lubricating qualities to those of traditional mineral lubricants but currently have some undesirable qualities that need to be improved based on the literatures. …”
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Tribological performance evaluation of vegetable lubricant incorporated Ethylene Vinyl Acetate (EVA) and Tertiary-Butyl-Hydroquinone (TBHQ) nanoparticles by Ali, Audu Ibrahim, Abdul Hamid, Mohd. Kameil, Abas, Mohd. Azman, Muhamad Said, Mohd. Farid, Opia, Anthony Chukwunonso, Mazali, Izhari Izmi, Che Daud, Zul Hilmi

“…The adoption of vegetable oil as a basic lubricant has become increasingly prevalent due to growing environmental concerns about the harm caused by lubricants made from petroleum. …”
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Tribological behavior of organic formulated polymer concentration effect in bio-based lubricant using high-frequency reciprocating rig by Opia, Anthony Chukwunonso, Mohd. Kameil, Abdul Hamid, Syahrullail, Samion, Mamah, Stanley Chinedu, Izmi, Mazali Izhari, Zul Hilmi, Che Daud, Abu Bakar, Abd. Rahim, Saleh, Abdelgader Agilah

“…The load capacity of the blended lubricants revealed that higher loads provide better COF than lower load. …”

Effect of concentration on the tribological behavior of cyclic heated formulated organic carbon nanotubes in base lubricant under boundary conditions by Opia, Anthony Chukwunonso, Mohd. Kameil, Abdul Hamid, Syahrullail, Samion, Mamah, Stanley Chinedu, Izmi, Mazali Izhari, Zul Hilmi, Che Daud, Saleh, Abdelgade Agilah, Abd. Rahim, Abu Bakar, Johnson, Charles A. N.

“…The tribological enhancement of base lubricant under different concentration of formulated Eichhornia Crassipes carbon nanotubes (EC-CNTs) was conducted in this research. …”
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Improving tribological properties and shear stability of base lubricant using Eichhornia crassipes carboxylmethyl cellulose polymer under different conditions by Opia, Anthony Chukwunonso, Abdul Hamid, Mohd. Kameil, Syahrullail, Samion, Johnson, Charles A., Mamah, Stanley Chinedu, Zul Hilmi, Che Daud, Abd. Rahim, Abu Bakar, Ali, Audu Ibrahim

“…In response to the global environmental issues over inorganic additives in lubrication process in solving friction and wear challenges. …”

Tribological performance enhancement of rapeseed biolubricant using modified eichhornia crassipes nanoparticles additive by Opia, Anthony Chukwunonso

“…Lubricant additives are substances that are used in reducing friction and wear between two or more moving components. …”
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Tribological behavior of organic formulated anti-wear additive under high frequency reciprocating rig and unidirectional orientations: particles transport behavior and film formati... by Opia, Anthony Chukwunonso, Mohd. Kameil, Abdul Hamid, Syahrullail, Samion, Johnson, Charles A. N., Izmi, Mazali Izhari, Mamah, Stanley Chinedu, Ali, Audu Ibrahim, Abd. Rahim, Abu Bakar, Veza, Ibham

“…Friction reduction using 1 wt% EC-CNT nanoparticle under unidirectional testing mode was 49% while reciprocating mode was 58.1% against base lubricant. However, wear scar radius reduction under unidirectional mode was 23.4%, observed closer to base oil lubricated wear scar radius 207.03 µm, whereas reciprocating has 52.2% compared to base oil lubricated wear radius 183.7 µm. …”

Biomass as a potential source of sustainable fuel, chemical and tribological materials – Overview by Opia, Anthony Chukwunonso, Abdul Hamid, Mohd. Kameil, Syahrullail, Samion, Abd. Rahim, Abu Bakar, Johnson, Charles A. N.

“…The introduction and acceptance of smother burning fuels together with less harmful chemical (lubricants) began to gain ground, owing to the worldwide environmental concern. …”

Tribological behavior investigation of Ficus Carica oil blended ethylene-vinyl acetate polymer on AISI 52100 steel using four-ball tribometer by Audu, Ibrahim Ali, Abdul Hamid, Mohd. Kameil, Abas, Mohd. Azman, Opia, Anthony Chukwunonso

“…Lubrication has remained a source of concern in industries owing to its role in reducing excessive friction and wear during machine operation. …”
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Tribological performance evaluation of organic polymer as additives in vegetable oil using steel materials by Opia, Anthony Chukwunonso, Abdollah, Mohd. Fadzli, Mohd. Kameil, Abdul Hamid, Syahrullail, Samion, Ali, Audu Ibrahim, Stanly Chinedu Mama, Stanly Chinedu Mama, Saleh, Abdelgade Agilah, Ahmed Sule, Ahmed Sule, Johnson, Charles N.

“…An investigation on lubricating oil rheological behavior and tribological effect on sliding contact was conducted. …”

Tribological behavior of organic anti-wear and friction reducing additive of ZDDP under sliding condition: synergism and antagonism effect by Opia, Anthony Chukwunonso, Abdul Hamid, Mohd. Kameil, Samion, Syahrullail, Ali, Audu Ibrahim

“…The use of two additives in combine lubrication shows synergistic effect, however, observed antagonistic effect if MO + EC-CNT + ZDDP is used for long period of time. …”
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