Cristaldi, A. et al. Phytoremediation of contaminated soils by heavy metals and PAHs. A brief review. Environ. Technol. Innov. 8, 309–326 (2017).
Thavamani, P., Megharaj, M., Krishnamurti, G. S. R., McFarland, R. & Naidu, R. Finger printing of mixed contaminants from former manufactured gas plant (MGP) site soils: Implications to bioremediation. Environ. Int. 37, 184–189 (2011).
Google Scholar
Thavamani, P., Megharaj, M. & Naidu, R. Multivariate analysis of mixed contaminants (PAHs and heavy metals) at manufactured gas plant site soils. Environ. Monit. Assess. 184, 3875–3885 (2012).
Google Scholar
Huber, M., Welker, A. & Helmreich, B. Critical review of heavy metal pollution of traffic area runoff: Occurrence, influencing factors, and partitioning. Sci. Total Environ. 541, 895–919 (2016).
Google Scholar
Kavouras, I. G. et al. Source apportionment of urban particulate aliphatic and polynuclear aromatic hydrocarbons (PAHs) using multivariate methods. Environ. Sci. Technol. 35, 2288–2294 (2001).
Google Scholar
Marinho Reis, A. P. et al. Source and pathway analysis of lead and polycyclic aromatic hydrocarbons in Lisbon urban soils. Sci. Total Environ. 573, 324–336 (2016).
Google Scholar
Hechmi, N., Ben Aissa, N., Abdenaceur, H. & Jedidi, N. Evaluating the phytoremediation potential of Phragmites australis grown in pentachlorophenol and cadmium co-contaminated soils. Environ. Sci. Pollut. Res. 21, 1304–1313 (2014).
Google Scholar
Lin, Q., Wang, Z., Ma, S. & Chen, Y. Evaluation of dissipation mechanisms by Lolium perenne L., and Raphanus sativus for pentachlorophenol (PCP) in copper co-contaminated soil. Sci. Total Environ. 368, 814–822 (2006).
Google Scholar
Gonzalez-Gaya, B. et al. Biodegradation as an important sink of aromatic hydrocarbons in the oceans. Nat. Geosci. 12, 119 (2019).
Google Scholar
Deng, S. et al. Heavy metal exposure alters the uptake behavior of 16 priority polycyclic aromatic hydrocarbons (PAHs) by Pak Choi (Brassica chinensis L.). Environ. Sci. Technol. 52, 13457–13468 (2018).
Google Scholar
Wang, C. et al. Responsiveness change of biochemistry and micro-ecology in alkaline soil under PAHs contamination with or without heavy metal interaction. Environ. Pollut. 266, 115296 (2020).
Google Scholar
Wang, K. et al. Interactive effects of Cd and PAHs on contaminants removal from co-contaminated soil planted with hyperaccumulator plant Sedum alfredii. J. Soils Sediments 12, 556–564 (2012).
Google Scholar
Gao, Y. Z., He, J. Z., Ling, W. T., Hu, H. Q. & Liu, F. Effects of organic acids on copper and cadmium desorption from contaminated soils. Environ. Int. 29, 613–618 (2003).
Google Scholar
Gao, Y. Z., Xiong, W., Ling, W. T. & Xu, J. M. Sorption of phenanthrene by soils contaminated with heavy metals. Chemosphere 65, 1355–1361 (2006).
Google Scholar
Huang, Z. et al. Enhancement of auxiliary agent for washing efficiency of diesel contaminated soil with surfactants. Chemosphere 252, 126494 (2020).
Google Scholar
Li, W., Qin, J. & Yi, Y. Carbonating MgO for treatment of manganese- and cadmium-contaminated soils. Chemosphere 263, 128311 (2021).
Google Scholar
Anae, J. et al. Recent advances in biochar engineering for soil contaminated with complex chemical mixtures: Remediation strategies and future perspectives. Sci. Total Environ. 767, 144351 (2021).
Google Scholar
Rascio, N. & Navari-Izzo, F. Heavy metal hyperaccumulating plants: How and why do they do it? And what makes them so interesting?. Plant Sci. 180, 169–181 (2011).
Google Scholar
Wu, C. et al. Feasibility of bioleaching of heavy metals from sediment with indigenous bacteria using agricultural sulfur soil conditioners. Sci. Total Environ. 703, 134812 (2020).
Google Scholar
Wang, G. et al. Efficiency of nanoscale zero-valent iron on the enhanced low molecular weight organic acid removal Pb from contaminated soil. Chemosphere 117, 617–624 (2014).
Google Scholar
Elgh-Dalgren, K. et al. Laboratory and pilot scale soil washing of PAH and arsenic from a wood preservation site: Changes in concentration and toxicity. J. Hazard. Mater. 172, 1033–1040 (2009).
Google Scholar
Yang, T. & Hodson, M. E. Investigating the use of synthetic humic-like acid as a soil washing treatment for metal contaminated soil. Sci. Total Environ. 647, 290–300 (2019).
Google Scholar
Meng, F. et al. Humic substances as a washing agent for Cd-contaminated soils. Chemosphere 181, 461–467 (2017).
Google Scholar
Ye, M. et al. Evaluation of enhanced soil washing process with tea saponin in a peanut oil-water solvent system for the extraction of PBDEs/PCBs/PAHs and heavy metals from an electronic waste site followed by vetiver grass phytoremediation. J. Chem. Technol. Biotechnol. 90, 2027–2035 (2015).
Google Scholar
Yap, C. L., Gan, S. & Ng, H. K. Application of vegetable oils in the treatment of polycyclic aromatic hydrocarbons-contaminated soils. J. Hazard. Mater. 177, 28–41 (2010).
Google Scholar
Kaurin, A., Gluhar, S., Tilikj, N. & Lestan, D. Soil washing with biodegradable chelating agents and EDTA: Effect on soil properties and plant growth. Chemosphere 260, 127673 (2020).
Google Scholar
Gluhar, S., Kaurin, A. & Lestan, D. Soil washing with biodegradable chelating agents and EDTA: Technological feasibility, remediation efficiency and environmental sustainability. Chemosphere 257, 127226 (2020).
Google Scholar
Khodadoust, A. P., Bagchi, R., Suidan, M. T., Brenner, R. C. & Sellers, N. G. Removal of PAHs from highly contaminated soils found at prior manufactured gas operations. J. Hazard. Mater. 80, 159–174 (2000).
Google Scholar
Ye, M. et al. Feasibility of tea saponin-enhanced soil washing in a soybean oil-water solvent system to extract PAHs/Cd/Ni efficiently from a coking plant site. Pedosphere 27, 452–464 (2017).
Google Scholar
Ye, M. et al. Evaluation of soil washing process with carboxymethyl-β-cyclodextrin and carboxymethyl chitosan for recovery of PAHs/heavy metals/fluorine from metallurgic plant site. J. Environ. Sci. 26, 1661–1672 (2014).
Google Scholar
Choong, C. E. et al. A facile acid induced water-based solvent by improving hydrophobicity for simultaneous remediating total petroleum hydrocarbon, heavy metals and benzo(a) pyrene contaminated soil: Laboratory- and pilot-scale studies. J. Clean. Prod. 278, 123425 (2021).
Google Scholar
Ye, M. et al. Feasibility of lettuce cultivation in sophoroliplid-enhanced washed soil originally polluted with Cd, antibiotics, and antibiotic-resistant genes. Ecotoxicol. Environ. Saf. 124, 344–350 (2016).
Google Scholar
Zhou, W. & Zhu, L. Enhanced soil flushing of phenanthrene by anionic-nonionic mixed surfactant. Water Res. 42, 101–108 (2008).
Google Scholar
Zhao, B., Che, H., Wang, H. & Xu, J. Column flushing of phenanthrene and copper (II) co-contaminants from sandy soil using tween 80 and citric acid. Soil Sediment Contam. 25, 50–63 (2016).
Google Scholar
Tao, Y., Huang, H. & Zhang, H. Remediation of Cu-phenanthrene co-contaminated soil by soil washing and subsequent photoelectrochemical process in presence of persulfate. J. Hazard. Mater. 400, 123111 (2020).
Google Scholar
Rivero-Huguet, M. & Marshall, W. D. Scaling up a treatment to simultaneously remove persistent organic pollutants and heavy metals from contaminated soils. Chemosphere 83, 668–673 (2011).
Google Scholar
Wen, Y. & Marshall, W. D. Simultaneous mobilization of trace elements and polycyclic aromatic hydrocarbon (PAH) compounds from soil with a nonionic surfactant and S, S-EDDS in admixture: Metals. J. Hazard. Mater. 197, 361–368 (2011).
Google Scholar
Cao, M. et al. Enhanced desorption of PCB and trace metal elements (Pb and Cu) from contaminated soils by saponin and EDDS mixed solution. Environ. Pollut. 174, 93–99 (2013).
Google Scholar
Mouton, J., Mercier, G. & Blais, J.-F. Amphoteric surfactants for PAH and lead polluted-soil treatment using flotation. Water Air Soil Pollut. 197, 381–393 (2009).
Google Scholar
Zhao, B.-W., Wu, Y.-Q., Ma, C.-Y. & Zhu, R.-J. Washing copper (II)-contaminated soil using surfactant solutions. Huanjing Kexue 30, 3067–3071 (2009).
Google Scholar
Li, X., Fan, F., Zhang, B., Zhang, K. & Chen, B. Biosurfactant enhanced soil bioremediation of petroleum hydrocarbons: Design of experiments (DOE) based system optimization and phospholipid fatty acid (PLFA) based microbial community analysis. Int. Biodeterior. Biodegrad. 132, 216–225 (2018).
Google Scholar
Bezza, F. A. & Chirwa, E. M. N. Biosurfactant-assisted bioremediation of polycyclic aromatic hydrocarbons (PAHs) in liquid culture system and substrate interactions. Polycyclic Aromat. Compd. 37, 375–394 (2017).
Google Scholar
Lai, C.-C., Huang, Y.-C., Wei, Y.-H. & Chang, J.-S. Biosurfactant-enhanced removal of total petroleum hydrocarbons from contaminated soil. J. Hazard. Mater. 167, 609–614 (2009).
Google Scholar
Bordas, F., Lafrance, P. & Villemur, R. Conditions for effective removal of pyrene from an artificially contaminated soil using Pseudomonas aeruginosa 57SJ rhamnolipids. Environ. Pollut. 138, 69–76 (2005).
Google Scholar
Kholghi, N., Amani, H., Malekmahmoodi, S. & Amiri, A. Investigation on heavy metal removal from a crude oil contaminated soil using rhamnolipid biosurfactant as a new eco-friendly method. Tenside Surfactants Deterg. 57, 515–520 (2020).
Google Scholar
Yang, R. et al. Biosurfactant rhamnolipid affacts the desorption of sorbed As(III), As(V), Cr (VI), Cd(II) and Pb(II) on iron (oxyhydr)oxides and clay minerals. Int. Biodeterior. Biodegrad. 153, 105019 (2020).
Google Scholar
Khiyavi, A. D., Hajimohammadi, R., Amani, H. & Soltani, H. Synergistic effect of rhamnolipid and saponin biosurfactants on removal of heavy metals from oil contaminated soils. Tenside Surfactants Deterg. 57, 109–114 (2020).
Google Scholar
Lau, E. V., Gan, S., Ng, H. K. & Poh, P. E. Extraction agents for the removal of polycyclic aromatic hydrocarbons (PAHs) from soil in soil washing technologies. Environ. Pollut. 184, 640–649 (2014).
Google Scholar
Mao, X., Jiang, R., Xiao, W. & Yu, J. Use of surfactants for the remediation of contaminated soils: A review. J. Hazard. Mater. 285, 419–435 (2015).
Google Scholar
Chenthamarakshan, A. et al. Optimization of laccase production from Marasmiellus palmivorus LA1 by Taguchi method of design of experiments. BMC Biotechnol. 17, 1–10 (2017).
Wahla, A. Q., Iqbal, S., Anwar, S., Firdous, S. & Mueller, J. A. Optimizing the metribuzin degrading potential of a novel bacterial consortium based on Taguchi design of experiment. J. Hazard. Mater. 366, 1–9 (2019).
Google Scholar
Ramavandi, B., Asgari, G., Faradmal, J., Sahebi, S. & Roshani, B. Abatement of Cr (VI) from wastewater using a new adsorbent, cantaloupe peel: Taguchi L-16 orthogonal array optimization. Korean J. Chem. Eng. 31, 2207–2214 (2014).
Google Scholar
Asgari, G., Feradmal, J., Poormohammadi, A., Sadrnourmohamadi, M. & Akbari, S. Taguchi optimization for the removal of high concentrations of phenol from saline wastewater using electro-Fenton process. Desalin. Water Treat. 57, 27331–27338 (2016).
Google Scholar
Sarıkaya, M. & Güllü, A. Multi-response optimization of minimum quantity lubrication parameters using Taguchi-based grey relational analysis in turning of difficult-to-cut alloy Haynes 25. J. Clean. Prod. 91, 347–357 (2015).
Canbolat, A. S., Bademlioglu, A. H., Arslanoglu, N. & Kaynakli, O. Performance optimization of absorption refrigeration systems using Taguchi, ANOVA and Grey Relational Analysis methods. J. Clean. Prod. 229, 874–885 (2019).
Acır, A., Canlı, M. E., Ata, İ & Çakıroğlu, R. Parametric optimization of energy and exergy analyses of a novel solar air heater with grey relational analysis. Appl. Therm. Eng. 122, 330–338 (2017).
Chamoli, S., Yu, P. & Kumar, A. Multi-response optimization of geometric and flow parameters in a heat exchanger tube with perforated disk inserts by Taguchi grey relational analysis. Appl. Therm. Eng. 103, 1339–1350 (2016).
Naqiuddin, N. H. et al. Numerical investigation for optimizing segmented micro-channel heat sink by Taguchi-Grey method. Appl. Energy 222, 437–450 (2018).
Zhu, L., Zhao, C. & Dai, J. Prediction of compressive strength of recycled aggregate concrete based on gray correlation analysis. Constr. Build. Mater. 273, 121750 (2021).
Nagadome, S., Okazaki, Y., Lee, S., Sasaki, Y. & Sugihara, G. Selective solubilization of sterols by bile salt micelles in water: A thermodynamic study. Langmuir 17, 4405–4412 (2001).
Google Scholar
Masrat, R., Maswal, M. & Dar, A. A. Competitive solubilization of naphthalene and pyrene in various micellar systems. J. Hazard. Mater. 244–245, 662–670 (2013).
Google Scholar
Bernardez, L. A. Investigation on the locus of solubilization of polycyclic aromatic hydrocarbons in non-ionic surfactant micelles with H-1 NMR spectroscopy. Colloids Surf. a-Physicochem. Eng. Aspects 324, 71–78 (2008).
Google Scholar
Luo, L., Zhang, S. Z., Ma, Y. B., Christie, P. & Huang, H. L. Facilitating effects of metal cations on phenanthrene sorption in soils. Environ. Sci. Technol. 42, 2414–2419 (2008).
Google Scholar
Luo, L., Zhang, S. Z. & Christie, P. New insights into the influence of heavy metals on phenanthrene sorption in soils. Environ. Sci. Technol. 44, 7846–7851 (2010).
Google Scholar
Zhu, D. Q., Herbert, B. E., Schlautman, M. A., Carraway, E. R. & Hur, J. Cation-pi bonding: A new perspective on the sorption of polycyclic aromatic hydrocarbons to mineral surfaces. J. Environ. Qual. 33, 1322–1330 (2004).
Google Scholar
Champion, J. T., Gilkey, J. C., Lamparski, H., Retterer, J. & Miller, R. M. Electron microscopy of rhamnolipid (biosurfactant) morphology: Effects of pH, cadmium, and octadecane. J. Colloid Interface Sci. 170, 569–574 (1995).
Google Scholar
Mulligan, C. N., Yong, R. N., Gibbs, B. F., James, S. & Bennett, H. P. J. Metal removal from contaminated soil and sediments by the biosurfactant surfactin. Environ. Sci. Technol. 33, 3812–3820 (1999).
Google Scholar
Salazar-Bryam, A. M. et al. Silver nanoparticles stabilized by ramnolipids: Effect of pH. Colloids Surf. B Biointerfaces 205, 111883 (2021).
Google Scholar
Im, J., Yang, K., Jho, E. H. & Nam, K. Effect of different soil washing solutions on bioavailability of residual arsenic in soils and soil properties. Chemosphere 138, 253–258 (2015).
Google Scholar
Doong, R. A., Wu, Y. W. & Lei, W. G. Surfactant enhanced remediation of cadmium contaminated soils. Water Sci. Technol. 37, 65–71 (1998).
Google Scholar
Wu, L.-M. et al. Comparative studies on the surface/interface properties and aggregation behavior of mono-rhamnolipid and di-rhamnolipid. Colloids Surf. B 181, 593–601 (2019).
Google Scholar
Tang, J., He, J. G., Liu, T. T. & Xin, X. D. Removal of heavy metals with sequential sludge washing techniques using saponin: Optimization conditions, kinetics, removal effectiveness, binding intensity, mobility and mechanism. RSC Adv. 7, 33385–33401 (2017).
Google Scholar
Li, S. D. et al. Effect of rhamnolipid biosurfactant on solubilization of polycyclic aromatic hydrocarbons. Mar. Pollut. Bull. 101, 219–225 (2015).
Google Scholar
Nyuta, K., Yoshimura, T. & Esumi, K. Surface tension and micellization properties of heterogemini surfactants containing quaternary ammonium salt and sulfobetaine moiety. J. Colloid Interface Sci. 301, 267–273 (2006).
Google Scholar
Pornsunthorntawee, O., Chavadej, S. & Rujiravanit, R. Solution properties and vesicle formation of rhamnolipid biosurfactants produced by Pseudomonas aeruginosa SP4. Colloids Surf. B 72, 6–15 (2009).
Google Scholar
Okhokhonin, A., Stepanova, V., Malysheva, N., Matern, A. & Kozitsina, A. Enzymeless electrochemical glucose sensor based on carboxylated multiwalled carbon nanotubes decorated with nickel (Ii) electrocatalyst and self-assembled molecularly imprinted polyethylenimine. Electroanalysis 33, 111–119 (2021).
Google Scholar

