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Items: 1 to 50 of 100

1.

Rheology of mixed solutions of sulfonated methyl esters and betaine in relation to the growth of giant micelles and shampoo applications.

Yavrukova VI, Radulova GM, Danov KD, Kralchevsky PA, Xu H, Ung YW, Petkov JT.

Adv Colloid Interface Sci. 2020 Jan;275:102062. doi: 10.1016/j.cis.2019.102062. Epub 2019 Nov 7. Review.

PMID:
31718784
2.

The structure of alkyl ester sulfonate surfactant micelles: The impact of different valence electrolytes and surfactant structure on micelle growth.

Wang Z, Li P, Ma K, Chen Y, Penfold J, Thomas RK, Roberts DW, Xu H, Petkov JT, Yan Z, Venero DA.

J Colloid Interface Sci. 2019 Dec 1;557:124-134. doi: 10.1016/j.jcis.2019.09.016. Epub 2019 Sep 5.

PMID:
31518834
3.

Oral Supplementation of Tocotrienol-Rich Fraction Alleviates Severity of Ulcerative Colitis in Mice.

Saw TY, Malik NA, Lim KP, Teo CWL, Wong ESM, Kong SC, Fong CW, Petkov J, Yap WN.

J Nutr Sci Vitaminol (Tokyo). 2019;65(4):318-327. doi: 10.3177/jnsv.65.318.

4.

Impact of molecular structure, headgroup and alkyl chain geometry, on the adsorption of the anionic ester sulfonate surfactants at the air-solution interface, in the presence and absence of electrolyte.

Wang Z, Li P, Ma K, Chen Y, Campana M, Penfold J, Thomas RK, Roberts DW, Xu H, Petkov JT, Yan Z.

J Colloid Interface Sci. 2019 May 15;544:293-302. doi: 10.1016/j.jcis.2019.03.011. Epub 2019 Mar 6.

PMID:
30861434
5.

Properties of the micelles of sulfonated methyl esters determined from the stepwise thinning of foam films and by rheological measurements.

Basheva ES, Danov KD, Radulova GM, Kralchevsky PA, Xu H, Ung YW, Petkov JT.

J Colloid Interface Sci. 2019 Mar 7;538:660-670. doi: 10.1016/j.jcis.2018.12.034. Epub 2018 Dec 11.

6.

The performance of surfactant mixtures at low temperatures.

Liley JR, Penfold J, Thomas RK, Tucker I, Petkov J, Stevenson P, Banat IM, Marchant R, Rudden M, Webster J.

J Colloid Interface Sci. 2019 Jan 15;534:64-71. doi: 10.1016/j.jcis.2018.08.099. Epub 2018 Aug 31.

PMID:
30212657
7.

The role of competitive counterion adsorption on the electrolyte induced surface ordering in methyl ester sulfonate surfactants at the air-water interface.

Xu H, Li P, Ma K, Welbourn RJL, Penfold J, Thomas RK, Roberts DW, Petkov JT.

J Colloid Interface Sci. 2019 Jan 1;533:154-160. doi: 10.1016/j.jcis.2018.08.061. Epub 2018 Aug 22.

PMID:
30153592
8.

Saponin Adsorption at the Air-Water Interface-Neutron Reflectivity and Surface Tension Study.

Penfold J, Thomas RK, Tucker I, Petkov JT, Stoyanov SD, Denkov N, Golemanov K, Tcholakova S, Webster JRP.

Langmuir. 2018 Aug 14;34(32):9540-9547. doi: 10.1021/acs.langmuir.8b02158. Epub 2018 Aug 1.

PMID:
30028143
9.

Membrane-lytic actions of sulphonated methyl ester surfactants and implications to bactericidal effect and cytotoxicity.

Pan F, Li Z, Gong H, Petkov JT, Lu JR.

J Colloid Interface Sci. 2018 Dec 1;531:18-27. doi: 10.1016/j.jcis.2018.07.031. Epub 2018 Jul 10.

PMID:
30015167
10.

Adsorption and self-assembly in methyl ester sulfonate surfactants, their eutectic mixtures and the role of electrolyte.

Xu H, Li P, Ma K, Welbourn RJL, Doutch J, Penfold J, Thomas RK, Roberts DW, Petkov JT, Choo KL, Khoo SY.

J Colloid Interface Sci. 2018 Apr 15;516:456-465. doi: 10.1016/j.jcis.2018.01.086. Epub 2018 Jan 31.

PMID:
29408135
11.

The impact of electrolyte on the adsorption of the anionic surfactant methyl ester sulfonate at the air-solution interface: Surface multilayer formation.

Xu H, Thomas RK, Penfold J, Li PX, Ma K, Welbourne RJL, Roberts DW, Petkov JT.

J Colloid Interface Sci. 2018 Feb 15;512:231-238. doi: 10.1016/j.jcis.2017.10.064. Epub 2017 Oct 18.

PMID:
29073464
12.

Adsorption at the Air-Water Interface in Biosurfactant-Surfactant Mixtures: Quantitative Analysis of Adsorption in a Five-Component Mixture.

Liley JR, Thomas RK, Penfold J, Tucker IM, Petkov JT, Stevenson PS, Banat IM, Marchant R, Rudden M, Webster JRP.

Langmuir. 2017 Nov 14;33(45):13027-13039. doi: 10.1021/acs.langmuir.7b03187. Epub 2017 Nov 2.

PMID:
29043809
13.

Adsorption of Methyl Ester Sulfonate at the Air-Water Interface: Can Limitations in the Application of the Gibbs Equation be Overcome by Computer Purification?

Xu H, Li P, Ma K, Welbourn RJL, Penfold J, Roberts DW, Thomas RK, Petkov JT.

Langmuir. 2017 Sep 26;33(38):9944-9953. doi: 10.1021/acs.langmuir.7b02725. Epub 2017 Sep 13.

PMID:
28871785
14.

A Range of Service Delivery Modes for Children With Developmental Coordination Disorder Are Effective: A Randomized Controlled Trial.

Ward EJ, Hillier S, Raynor A, Petkov J.

Pediatr Phys Ther. 2017 Jul;29(3):230-236. doi: 10.1097/PEP.0000000000000423.

PMID:
28654492
15.

Impact of Electrolyte on Adsorption at the Air-Water Interface for Ternary Surfactant Mixtures above the Critical Micelle Concentration.

Liley JR, Thomas RK, Penfold J, Tucker IM, Petkov JT, Stevenson P, Webster JRP.

Langmuir. 2017 May 2;33(17):4301-4312. doi: 10.1021/acs.langmuir.7b00904. Epub 2017 Apr 20.

PMID:
28402119
16.

Surface Adsorption in Ternary Surfactant Mixtures above the Critical Micelle Concentration: Effects of Asymmetry on the Composition Dependence of the Excess Free Energy.

Liley JR, Thomas RK, Penfold J, Tucker IM, Petkov JT, Stevenson P, Webster JR.

J Phys Chem B. 2017 Apr 6;121(13):2825-2838. doi: 10.1021/acs.jpcb.7b01337. Epub 2017 Mar 28.

PMID:
28294613
17.

Self-assembly in dilute mixtures of non-ionic and anionic surfactants and rhamnolipd biosurfactants.

Liley JR, Penfold J, Thomas RK, Tucker IM, Petkov JT, Stevenson PS, Banat IM, Marchant R, Rudden M, Terry A, Grillo I.

J Colloid Interface Sci. 2017 Feb 1;487:493-503. doi: 10.1016/j.jcis.2016.10.071. Epub 2016 Oct 26.

PMID:
27816868
18.

Surface active complexes formed between keratin polypeptides and ionic surfactants.

Pan F, Lu Z, Tucker I, Hosking S, Petkov J, Lu JR.

J Colloid Interface Sci. 2016 Dec 15;484:125-134. doi: 10.1016/j.jcis.2016.08.082. Epub 2016 Sep 1.

PMID:
27599381
19.

Adsorption of hydrophobin/β-casein mixtures at the solid-liquid interface.

Tucker IM, Petkov JT, Penfold J, Thomas RK, Cox AR, Hedges N.

J Colloid Interface Sci. 2016 Sep 15;478:81-7. doi: 10.1016/j.jcis.2016.06.002. Epub 2016 Jun 2.

PMID:
27288573
20.

Nature of the Intermicellar Interactions in Ethoxylated Polysorbate Surfactants with High Degrees of Ethoxylation.

Penfold J, Thomas RK, Li PX, Tucker I, Petkov J, Petkova RE.

Langmuir. 2016 Feb 9;32(5):1319-26. doi: 10.1021/acs.langmuir.5b04642. Epub 2016 Jan 26.

PMID:
26785290
21.

Manipulating perfume delivery to the interface using polymer-surfactant interactions.

Bradbury R, Penfold J, Thomas RK, Tucker IM, Petkov JT, Jones C.

J Colloid Interface Sci. 2016 Mar 15;466:220-6. doi: 10.1016/j.jcis.2015.12.041. Epub 2015 Dec 22.

PMID:
26724705
22.

The impact of 10-minute activity breaks outside the classroom on male students' on-task behaviour and sustained attention: a randomised crossover design.

Wilson AN, Olds T, Lushington K, Petkov J, Dollman J.

Acta Paediatr. 2016 Apr;105(4):e181-8. doi: 10.1111/apa.13323. Epub 2016 Feb 3.

PMID:
26718894
23.

Enhanced perfume surface delivery to interfaces using surfactant surface multilayer structures.

Bradbury R, Penfold J, Thomas RK, Tucker IM, Petkov JT, Jones C.

J Colloid Interface Sci. 2016 Jan 1;461:352-358. doi: 10.1016/j.jcis.2015.09.045. Epub 2015 Sep 21.

PMID:
26409782
24.

Adsorption of Hydrophobin-Protein Mixtures at the Air-Water Interface: The Impact of pH and Electrolyte.

Tucker IM, Petkov JT, Penfold J, Thomas RK, Cox AR, Hedges N.

Langmuir. 2015 Sep 15;31(36):10008-16. doi: 10.1021/acs.langmuir.5b02403. Epub 2015 Aug 31.

PMID:
26287651
25.

Sulfonated methyl esters of fatty acids in aqueous solutions: Interfacial and micellar properties.

Danov KD, Stanimirova RD, Kralchevsky PA, Basheva ES, Ivanova VI, Petkov JT.

J Colloid Interface Sci. 2015 Nov 1;457:307-18. doi: 10.1016/j.jcis.2015.07.020. Epub 2015 Jul 10.

PMID:
26196714
26.

Multivalent-Counterion-Induced Surfactant Multilayer Formation at Hydrophobic and Hydrophilic Solid-Solution Interfaces.

Penfold J, Thomas RK, Li P, Xu H, Tucker IM, Petkov JT, Sivia DS.

Langmuir. 2015 Jun 23;31(24):6773-81. doi: 10.1021/acs.langmuir.5b01610. Epub 2015 Jun 10.

PMID:
26035217
27.

Adsorption of Bovine Serum Albumin (BSA) at the Oil/Water Interface: A Neutron Reflection Study.

Campana M, Hosking SL, Petkov JT, Tucker IM, Webster JR, Zarbakhsh A, Lu JR.

Langmuir. 2015 May 26;31(20):5614-22. doi: 10.1021/acs.langmuir.5b00646. Epub 2015 May 12.

PMID:
25875917
28.

Adsorption at air-water and oil-water interfaces and self-assembly in aqueous solution of ethoxylated polysorbate nonionic surfactants.

Penfold J, Thomas RK, Li PX, Petkov JT, Tucker I, Webster JR, Terry AE.

Langmuir. 2015 Mar 17;31(10):3003-11. doi: 10.1021/acs.langmuir.5b00151. Epub 2015 Mar 4.

PMID:
25697294
29.

Sodium dodecyl sulfate-ethoxylated polyethylenimine adsorption at the air-water interface: how the nature of ethoxylation affects the pattern of adsorption.

Batchelor SN, Tucker I, Petkov JT, Penfold J, Thomas RK.

Langmuir. 2014 Aug 19;30(32):9761-9. doi: 10.1021/la502848a. Epub 2014 Aug 8.

PMID:
25079978
30.

Impact of the degree of ethoxylation of the ethoxylated polysorbate nonionic surfactant on the surface self-assembly of hydrophobin-ethoxylated polysorbate surfactant mixtures.

Penfold J, Thomas RK, Li P, Petkov JT, Tucker I, Cox AR, Hedges N, Webster JR, Skoda MW.

Langmuir. 2014 Aug 19;30(32):9741-51. doi: 10.1021/la5022627. Epub 2014 Aug 5.

PMID:
25046802
31.

Randomized controlled trial of yoga for chronic poststroke hemiparesis: motor function, mental health, and quality of life outcomes.

Immink MA, Hillier S, Petkov J.

Top Stroke Rehabil. 2014 May-Jun;21(3):256-71. doi: 10.1310/tsr2103-256.

PMID:
24985393
32.

Shear rheology of hydrophobin adsorption layers at oil/water interfaces and data interpretation in terms of a viscoelastic thixotropic model.

Radulova GM, Danov KD, Kralchevsky PA, Petkov JT, Stoyanov SD.

Soft Matter. 2014 Aug 21;10(31):5777-86. doi: 10.1039/c4sm00901k. Epub 2014 Jul 1.

PMID:
24981289
33.

Advancing health-related cluster analysis methodology: quantification of pairwise activity cluster similarities.

Ferrar K, Maher C, Petkov J, Olds T.

J Phys Act Health. 2015 Mar;12(3):395-401. doi: 10.1123/jpah.2014-0008. Epub 2014 May 9.

PMID:
24828463
34.

Spontaneous surface self-assembly in protein-surfactant mixtures: interactions between hydrophobin and ethoxylated polysorbate surfactants.

Tucker IM, Petkov JT, Penfold J, Thomas RK, Li P, Cox AR, Hedges N, Webster JR.

J Phys Chem B. 2014 May 8;118(18):4867-75. doi: 10.1021/jp502413p. Epub 2014 Apr 24.

PMID:
24738908
35.

Ion specific effects in trivalent counterion induced surface and solution self-assembly of the anionic surfactant sodium polyethylene glycol monododecyl ether sulfate.

Xu H, Penfold J, Thomas RK, Petkov JT, Tucker I, Webster JR, Grillo I, Terry A.

Langmuir. 2014 Apr 29;30(16):4694-702. doi: 10.1021/la500937g. Epub 2014 Apr 17.

PMID:
24738889
36.

Clustering of attitudes towards obesity: a mixed methods study of Australian parents and children.

Olds T, Thomas S, Lewis S, Petkov J.

Int J Behav Nutr Phys Act. 2013 Oct 12;10:117. doi: 10.1186/1479-5868-10-117.

37.

Impact of AlCl3 on the self-assembly of the anionic surfactant sodium polyethylene glycol monoalkyl ether sulfate in aqueous solution.

Xu H, Penfold J, Thomas RK, Petkov JT, Tucker I, Grillo I, Terry A.

Langmuir. 2013 Nov 5;29(44):13359-66. doi: 10.1021/la403278x. Epub 2013 Oct 22.

PMID:
24093727
38.

The formation of surface multilayers at the air-water interface from sodium diethylene glycol monoalkyl ether sulfate/AlCl3 solutions: the role of the alkyl chain length.

Xu H, Penfold J, Thomas RK, Petkov JT, Tucker I, Webster JP.

Langmuir. 2013 Oct 15;29(41):12744-53. doi: 10.1021/la4031848. Epub 2013 Oct 3.

PMID:
24053248
39.

Muscle activity during lifting: examining the effect of core conditioning of multifidus and transversus abdominis.

MacKenzie JF, Grimshaw PN, Jones CD, Thoirs K, Petkov J.

Work. 2014;47(4):453-62. doi: 10.3233/WOR-131706.

PMID:
24004762
40.

The formation of surface multilayers at the air-water interface from sodium polyethylene glycol monoalkyl ether sulfate/AlCl(3) solutions: the role of the size of the polyethylene oxide group.

Xu H, Penfold J, Thomas RK, Petkov JT, Tucker I, Webster JP.

Langmuir. 2013 Sep 17;29(37):11656-66. doi: 10.1021/la4030348. Epub 2013 Sep 6.

PMID:
23968161
41.

Can resistance training change the strength, body composition and self-concept of overweight and obese adolescent males? A randomised controlled trial.

Schranz N, Tomkinson G, Parletta N, Petkov J, Olds T.

Br J Sports Med. 2014 Oct;48(20):1482-8. doi: 10.1136/bjsports-2013-092209. Epub 2013 Aug 14.

PMID:
23945035
42.

Effects of fish oil supplementation on learning and behaviour of children from Australian Indigenous remote community schools: a randomised controlled trial.

Parletta N, Cooper P, Gent DN, Petkov J, O'Dea K.

Prostaglandins Leukot Essent Fatty Acids. 2013 Aug;89(2-3):71-9. doi: 10.1016/j.plefa.2013.05.001. Epub 2013 Jun 10.

PMID:
23756346
43.

The impact of alkyl sulfate surfactant geometry and electrolyte on the co-adsorption of anionic surfactants with model perfumes at the air-solution interface.

Bradbury R, Penfold J, Thomas RK, Tucker IM, Petkov JT, Jones C.

J Colloid Interface Sci. 2013 Aug 1;403:84-90. doi: 10.1016/j.jcis.2013.04.040. Epub 2013 Apr 30.

PMID:
23684221
44.

Brief mindfulness-based therapy for chronic tension-type headache: a randomized controlled pilot study.

Cathcart S, Galatis N, Immink M, Proeve M, Petkov J.

Behav Cogn Psychother. 2014 Jan;42(1):1-15. doi: 10.1017/S1352465813000234. Epub 2013 Apr 3.

PMID:
23552390
45.

Impact of model perfume molecules on the self-assembly of anionic surfactant sodium dodecyl 6-benzene sulfonate.

Bradbury R, Penfold J, Thomas RK, Tucker IM, Petkov JT, Jones C, Grillo I.

Langmuir. 2013 Mar 12;29(10):3234-45. doi: 10.1021/la400091j. Epub 2013 Mar 1.

PMID:
23421617
46.

Adsorption of model perfumes at the air-solution interface by coadsorption with an anionic surfactant.

Bradbury R, Penfold J, Thomas RK, Tucker IM, Petkov JT, Jones C.

Langmuir. 2013 Mar 12;29(10):3361-9. doi: 10.1021/la400089s. Epub 2013 Feb 25.

PMID:
23405988
47.

Chronic condition management and self-management in Aboriginal communities in South Australia: outcomes of a longitudinal study.

Harvey PW, Petkov J, Kowanko I, Helps Y, Battersby M.

Aust Health Rev. 2013 May;37(2):246-50. doi: 10.1071/AH12165.

PMID:
23369208
48.

Somatotyping using 3D anthropometry: a cluster analysis.

Olds T, Daniell N, Petkov J, David Stewart A.

J Sports Sci. 2013;31(9):936-44. doi: 10.1080/02640414.2012.759660. Epub 2013 Jan 29.

PMID:
23356433
49.

Kinetics of surfactant desorption at an air-solution interface.

Morgan CE, Breward CJ, Griffiths IM, Howell PD, Penfold J, Thomas RK, Tucker I, Petkov JT, Webster JR.

Langmuir. 2012 Dec 18;28(50):17339-48. doi: 10.1021/la304091g. Epub 2012 Dec 4.

PMID:
23167573
50.

Associations between parenting styles and nutrition knowledge and 2-5-year-old children's fruit, vegetable and non-core food consumption.

Peters J, Dollman J, Petkov J, Parletta N.

Public Health Nutr. 2013 Nov;16(11):1979-87. doi: 10.1017/S1368980012004648. Epub 2012 Oct 22.

PMID:
23089340

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