Adsorptive removal of heavy metals from wastewater using emerging nanostructured materials: A state-of-the-art review

WA Al-Amrani, SA Onaizi - Separation and Purification Technology, 2024 - Elsevier
Heavy metals (HMs) are among the most hazardous water pollutants due to their toxic (when
ionized in water) and non-biodegradable nature. Although there are several methods that …

Adsorptive removal of organic pollutants from contaminated waters using zeolitic imidazolate framework Composites: A comprehensive and Up-to-date review

SA Ganiyu, MA Suleiman, WA Al-Amrani… - Separation and …, 2023 - Elsevier
Zeolitic imidazolate frameworks (ZIFs) and their composites have emerged recently as
attractive tools for several applications including wastewater decontamination. The interest …

Crude oil/water nanoemulsions stabilized by rhamnolipid biosurfactant: Effects of acidity/basicity and salinity on emulsion characteristics, stability, and demulsification

MK Al-Sakkaf, SA Onaizi - Fuel, 2023 - Elsevier
The superiority of nanoemulsions over the traditional emulsions makes the former more
attractive for various industrial applications. In this study, crude oil-in-water (O/W) …

Effects of emulsification factors on the characteristics of crude oil emulsions stabilized by chemical and Biosurfactants: A review

MK Al-Sakkaf, SA Onaizi - Fuel, 2024 - Elsevier
Crude oil emulsions are commonly encountered in oilfield-related industries. Some of these
emulsions are formed in-situ during the tertiary enhanced oil recovery process. Additionally …

Rheology, characteristics, stability, and pH-responsiveness of biosurfactant-stabilized crude oil/water nanoemulsions

MK Al-Sakkaf, SA Onaizi - Fuel, 2022 - Elsevier
The successful utilization of nanoemulsions in several applications would require the
formulation of emulsions with excellent characteristics. Ideally, the nanoemulsions should be …

[HTML][HTML] Cleaner production of biosurfactants via bio-waste valorization: a comprehensive review of characteristics, challenges, and opportunities in bio-sector …

SA Qamar, S Pacifico - Journal of Environmental Chemical Engineering, 2023 - Elsevier
Biosurfactants are a group of amphiphilic compounds biosynthesized by different animals,
plants, and microbial-based resources. They possess surface-active properties such as …

[HTML][HTML] An up-to-date review on the remediation of dyes and phenolic compounds from wastewaters using enzymes immobilized on emerging and nanostructured …

MK Al-Sakkaf, I Basfer, M Iddrisu, SA Bahadi… - Nanomaterials, 2023 - mdpi.com
Addressing the critical issue of water pollution, this review article emphasizes the need to
remove hazardous dyes and phenolic compounds from wastewater. These pollutants pose …

Pickering nanoemulsions and their mechanisms in enhancing oil recovery: A comprehensive review

M Adil, SA Onaizi - Fuel, 2022 - Elsevier
The key mechanisms in enhancing crude oil recovery include the reduction of interfacial
tension (IFT) between the trapped crude oil and the injected flooding solution, the wettability …

Effect of salinity on the characteristics, pH-triggered demulsification and rheology of crude oil/water nanoemulsions

SA Onaizi - Separation and Purification Technology, 2022 - Elsevier
The interest in utilizing nanoemulsions in a number of industrial applications is growing
rapidly because of their superiority over conventional emulsions. Therefore, the formulation …

Effect of oil/water ratio on rheological behavior, droplet size, zeta potential, long-term stability, and acid-induced demulsification of crude oil/water nanoemulsions

SA Onaizi - Journal of Petroleum Science and Engineering, 2022 - Elsevier
Nanoemulsions are interesting nano-fluids with a number of potential industrial applications.
However, the effective utilization of these colloidal systems will not be achieved without …