All Outputs (1148)

A label-free aptamer-based nanogap capacitive biosensor with greatly diminished electrode polarization effects (2019)
Journal Article
Ghobaei Namhil, Z., Kemp, C., Verrelli, E., Iles, A., Pamme, N., Adawi, A. M., & Kemp, N. (2019). A label-free aptamer-based nanogap capacitive biosensor with greatly diminished electrode polarization effects. Physical chemistry chemical physics : PCCP, 21(2), 681-691. https://doi.org/10.1039/c8cp05510f

A significant impediment to the use of impedance spectroscopy in bio-sensing is the electrode polarization effect that arises from the movement of free ions to the electrode-solution interface, forming an electrical double layer (EDL). The EDL screen... Read More about A label-free aptamer-based nanogap capacitive biosensor with greatly diminished electrode polarization effects.

Effect of inorganic ions on pyrite catalyzed Fenton reaction (2018)
Presentation / Conference Contribution
Escobar Castillo, M., Gad-Allah, T. A., Ali, M. E. M., Salem, A. H., Khalil, A. S., Francesconi, M. G., & Lupascu, D. C. (2018, August). Effect of inorganic ions on pyrite catalyzed Fenton reaction. Presented at 4th World Congress on New Technologies (NewTech'18), Madrid, Spain

© 2018, Avestia Publishing. Industrial wastewaters contain not only organic pollutants but also considerable amounts of inorganic ions that may affect the efficiency of wastewater remediation processes. Thus, it is important to study the influence of... Read More about Effect of inorganic ions on pyrite catalyzed Fenton reaction.

Mono-oxo molybdenum(VI) and tungsten(VI) complexes bearing chelating aryloxides: synthesis, structure and ring opening polymerization of cyclic esters (2018)
Journal Article
Sun, Z., Zhao, Y., Prior, T. J., Elsegood, M. R., Wang, K., Xing, T., & Redshaw, C. (2019). Mono-oxo molybdenum(VI) and tungsten(VI) complexes bearing chelating aryloxides: synthesis, structure and ring opening polymerization of cyclic esters. Dalton Transactions : an international journal of inorganic chemistry, 48(4), 1454-1466. https://doi.org/10.1039/c8dt04566f

The mono-oxo aryloxide complexes [M(O)(L1)2] (M = Mo (1·hexane), W(2·2MeCN)) have been prepared from [Mo(O)(Cl)4] or [W(O)(Ot-Bu)4] and two equivalents of the di-phenol 2,2/-ethylidenebis(4,6-di-tert-butylphenol) L1H2, respectively. Use of in-situ ge... Read More about Mono-oxo molybdenum(VI) and tungsten(VI) complexes bearing chelating aryloxides: synthesis, structure and ring opening polymerization of cyclic esters.

Supramolecular drug inclusion complex constructed from cucurbit[7]uril and the hepatitis B drug Adefovir (2018)
Journal Article
Feng, H., Kan, J., Redshaw, C., Bian, B., Tao, Z., & Xiao, X. (2019). Supramolecular drug inclusion complex constructed from cucurbit[7]uril and the hepatitis B drug Adefovir. Supramolecular chemistry, 31(4), 260-267. https://doi.org/10.1080/10610278.2018.1562193

The interaction between cucuribit[7]uril (Q[7]) and Adefovir (ADV) has been studied in aqueous solution by 1H NMR spectroscopy, electronic absorption spectroscopy, Isothermal Titration Calorimetry and mass spectrometry. The results revealed that an i... Read More about Supramolecular drug inclusion complex constructed from cucurbit[7]uril and the hepatitis B drug Adefovir.

Luminescent silica mesoparticles for protein transduction (2018)
Journal Article
Vorotnikov, Y. A., Pozmogova, T. N., Solovieva, A. O., Miroshnichenko, S. M., Vorontsova, E. V., Shestopalova, L. V., Mironov, Y. V., Shestopalov, M. A., & Efremova, O. A. (2019). Luminescent silica mesoparticles for protein transduction. Materials Science and Engineering: C, 96, 530-538. https://doi.org/10.1016/j.msec.2018.11.056

Unlike silica nanoparticles, the potential of silica mesoparticles (SMPs) (i.e. particles of submicron size) for biological applications in particular the in vitro (let alone in vivo) cellular delivery of biological cargo has so far not been sufficie... Read More about Luminescent silica mesoparticles for protein transduction.

Visualizing kinetically robust CoIII4L6 assemblies in Vivo: SPECT imaging of the encapsulated [99mTc]TcO4- Anion (2018)
Journal Article
Burke, B. P., Grantham, W., Burke, M. J., Nichol, G. S., Roberts, D., Renard, I., Hargreaves, R., Cawthorne, C., Archibald, S. J., & Lusby, P. J. (2018). Visualizing kinetically robust CoIII4L6 assemblies in Vivo: SPECT imaging of the encapsulated [99mTc]TcO4- Anion. Journal of the American Chemical Society, 140(49), 16877-16881. https://doi.org/10.1021/jacs.8b09582

© 2018 American Chemical Society. Noncovalent encapsulation is an attractive approach for modifying the efficacy and physiochemical properties of both therapeutic and diagnostic species. Abiotic self-assembled constructs have shown promise, yet many... Read More about Visualizing kinetically robust CoIII4L6 assemblies in Vivo: SPECT imaging of the encapsulated [99mTc]TcO4- Anion.

Dual-functionalised shellac nanocarriers give a super-boost of the antimicrobial action of berberine (2018)
Journal Article
Al-Obaidy, S. S., Greenway, G. M., & Paunov, V. N. (2019). Dual-functionalised shellac nanocarriers give a super-boost of the antimicrobial action of berberine. Nanoscale advances, 1(2), 858-872. https://doi.org/10.1039/c8na00121a

We have developed highly efficient antimicrobial nanocarriers for berberine (BRB) based on shellac nanoparticles (NPs) which were surface-functionalised with a surface active polymer, Poloxamer 407 (P407), and the cationic surfactant octadecyltrimeth... Read More about Dual-functionalised shellac nanocarriers give a super-boost of the antimicrobial action of berberine.

A study of the interaction between cucurbit[8]uril and alkyl substituted 4-pyrrolidinopyridinium salts (2018)
Journal Article
Xu, W., Kan, J., Yang, B., Prior, T. J., Bian, B., Xiao, X., Tao, Z., & Redshaw, C. (2019). A study of the interaction between cucurbit[8]uril and alkyl substituted 4-pyrrolidinopyridinium salts. Chemistry - An Asian Journal, 14(1), 235-242. https://doi.org/10.1002/asia.201801498

The interaction between cucuribit[8]uril (Q[8]) and a series of 4-pyrrolidinopyridinium salts bearing aliphatic substituents at the pyridinium nitrogen, namely 4-(C4H8N)C5H5NRBr, where R = Et (g1), n-butyl (g2), n-pentyl (g3), n-hexyl (g4), n-octyl (... Read More about A study of the interaction between cucurbit[8]uril and alkyl substituted 4-pyrrolidinopyridinium salts.

Pyrene-fused pyrazaacenes with eight rectilinearly arranged aromatic rings (2018)
Journal Article
Wang, C. Z., Feng, X., Elsegood, M. R., Warwick, T. G., Teat, S. J., Redshaw, C., Bi, Y. S., & Yamato, T. (2019). Pyrene-fused pyrazaacenes with eight rectilinearly arranged aromatic rings. Asian journal of organic chemistry an ACES journal, 8(1), 155-160. https://doi.org/10.1002/ajoc.201800608

A series of pyrene-fused azaacene-type conjugated molecules containing two pyrazine units and up to eight rectilinearly arranged aromatic rings were prepared by condensation coupling reactions in moderate yields. The geometries and electronic structu... Read More about Pyrene-fused pyrazaacenes with eight rectilinearly arranged aromatic rings.

Adsorption and crystallization of particles at the air–water interface induced by minute amounts of surfactant (2018)
Journal Article
Anyfantakis, M., Vialetto, J., Best, A., Auernhammer, G. K., Butt, H. J., Binks, B. P., & Baigl, D. (2018). Adsorption and crystallization of particles at the air–water interface induced by minute amounts of surfactant. Langmuir : the ACS journal of surfaces and colloids, 34(50), 15526-15536. https://doi.org/10.1021/acs.langmuir.8b03233

Controlling the organization of particles at liquid-gas interfaces usually relies on multiphasic preparations and external applied forces. Here, we show that micromolar amounts of a conventional cationic surfactant induce, in a single step, both adso... Read More about Adsorption and crystallization of particles at the air–water interface induced by minute amounts of surfactant.

Macrocycle encapsulation triggered supramolecular pKa shift: A fluorescence indicator for detecting octreotide in aqueous solution (2018)
Journal Article
Yin, T., Zhang, S., Li, M., Redshaw, C., & Ni, X.-L. (2019). Macrocycle encapsulation triggered supramolecular pKa shift: A fluorescence indicator for detecting octreotide in aqueous solution. Sensors and actuators. B, Chemical, 281, 568-573. https://doi.org/10.1016/j.snb.2018.10.136

Supramolecular pKa shifts, have attracted much attention in catalytic and biomimetic studies because of their excellent property to modify the acidity or basicity of the substrate in aqueous media by host-guest inclusion. Here, Fluorescence indicator... Read More about Macrocycle encapsulation triggered supramolecular pKa shift: A fluorescence indicator for detecting octreotide in aqueous solution.

Effect of support oxygen storage capacity on the catalytic performance of Rh nanoparticles for CO2 reforming of methane (2018)
Journal Article
Yentekakis, I. V., Goula, G., Hatzisymeon, M., Betsi-Argyropoulou, I., Botzolaki, G., Kousi, K., Kondarides, D. I., Taylor, M. J., Parlett, C. M., Osatiashtiani, A., Kyriakou, G., Holgado, J. P., & Lambert, R. M. (2019). Effect of support oxygen storage capacity on the catalytic performance of Rh nanoparticles for CO2 reforming of methane. Applied catalysis. B, Environmental, 243, 490-501. https://doi.org/10.1016/j.apcatb.2018.10.048

The effects of the metal oxide support on the activity, selectivity, resistance to carbon deposition and high temperature oxidative aging on the Rh-catalyzed dry reforming of methane (DRM) were investigated. Three Rh catalysts supported on oxides cha... Read More about Effect of support oxygen storage capacity on the catalytic performance of Rh nanoparticles for CO2 reforming of methane.

Microcapsules as assay compartments formed through layer-by-layer deposition (2018)
Journal Article
Alorabi, A. Q., Tarn, M. D., Thomas, M., Paunov, V. N., & Pamme, N. (2018). Microcapsules as assay compartments formed through layer-by-layer deposition. Analytical Methods, 10(44), 5335-5340. https://doi.org/10.1039/c8ay02012d

We investigate the potential of using microcapsules, generated through layer-by-layer assembly, as reaction compartments for bioassays. A streptavidin-biotin and an esterase-fluorescein diacetate (FDA) assay were employed for proof-of-concept. Strept... Read More about Microcapsules as assay compartments formed through layer-by-layer deposition.

Vanadyl sulfates: molecular structure, magnetism and electrochemical activity (2018)
Journal Article
Ignaszak, A., Patterson, N., Radtke, M., Elsegood, M. R., Frese, J. W., Lipman, J. L., Yamato, T., Sanz, S., Brechin, E. K., Prior, T. J., & Redshaw, C. (2018). Vanadyl sulfates: molecular structure, magnetism and electrochemical activity. Dalton Transactions : an international journal of inorganic chemistry, 47(44), 15983-15993. https://doi.org/10.1039/c8dt03626h

Reaction of differing amounts of vanadyl sulfate with p-tert-butylthiacalix[4]areneH4 and base allows access to the vanadyl-sulfate species [NEt4]4[(VO)4(3-OH)4(SO4)4]∙1/2H2O (1), [HNEt3]5[(VO)5(3-O)4(SO4)4]∙4MeCN (2∙4MeCN) and [NEt4]2[(VO)6(O)2(SO... Read More about Vanadyl sulfates: molecular structure, magnetism and electrochemical activity.

Quantifying surface properties of silica particles by combining Hansen Parameters and Reichardt's Dye indicator data (2018)
Journal Article
Stauch, C., Süß, S., Luxenhofer, R., Binks, B. P., Segets, D., & Mandel, K. (2018). Quantifying surface properties of silica particles by combining Hansen Parameters and Reichardt's Dye indicator data. Particle and Particle Systems Characterization, 35(12), Article 1800328. https://doi.org/10.1002/ppsc.201800328

To obtain quantitative understanding of the effects of a chemisorbed organic modification on the surface of particles, the use of Reichardt's dye (RD) and Hansen solubility parameter (HSP) is discussed, whereby the S should be understood in terms of... Read More about Quantifying surface properties of silica particles by combining Hansen Parameters and Reichardt's Dye indicator data.

A multifunctional tripodal fluorescent probe for the recognition of Cr3+, Al3+, Zn2+ and F− with controllable ESIPT processes (2018)
Journal Article
Zhang, H., Sun, T., Ruan, Q., Zhao, J.-L., Mu, L., Zeng, X., Jin, Z., Su, S., Luo, Q., Yan, Y., & Redshaw, C. (2019). A multifunctional tripodal fluorescent probe for the recognition of Cr3+, Al3+, Zn2+ and F− with controllable ESIPT processes. Dyes and pigments : an international journal, 162, 257-265. https://doi.org/10.1016/j.dyepig.2018.10.025

Three 4-(benzo[d]thiazol-2-yl)-2,5-dihydroxybenzaldehyde fluorophores were introduced to construct a tripodal multifunctional ESPIT fluorescence probe L. The fluorescent analysis revealed that probe L exhibited excellent recognition capabilities towa... Read More about A multifunctional tripodal fluorescent probe for the recognition of Cr3+, Al3+, Zn2+ and F− with controllable ESIPT processes.

Imaging immunoassay in negative: surface-catalysed chemiluminescence for the detection of pregnancy hormones in artificial saliva (2018)
Journal Article
Wright, K. J., Oiaidha, Z. O., Love, D. P., Aljohani, M., Greenway, G. M., & Wadhawan, J. D. (2018). Imaging immunoassay in negative: surface-catalysed chemiluminescence for the detection of pregnancy hormones in artificial saliva. New journal of chemistry = Nouveau journal de chimie, 42(23), 18641-18648. https://doi.org/10.1039/c8nj02974a

A novel and rapid (45 min), quantitative chemiluminescence-based, surface immunoassay is reported for the detection of progesterone and œstriol in artificial saliva. The detection limits for these pregnancy hormones are 2.3 and 2.5 pg mL−1, respectiv... Read More about Imaging immunoassay in negative: surface-catalysed chemiluminescence for the detection of pregnancy hormones in artificial saliva.

Imaging immunoassay in negative: Surface-­‐catalysed chemiluminescence for the detection of pregnancy hormones in artificial saliva (2018)
Journal Article
Wright, K. J., Oiaidha, Z. O., Love, D. P., Aljohani, M., Greenway, G. M., & Wadhawan, J. D. (2018). Imaging immunoassay in negative: Surface-­‐catalysed chemiluminescence for the detection of pregnancy hormones in artificial saliva. New journal of chemistry = Nouveau journal de chimie, 42(23), 18641-18648. https://doi.org/10.1039/c8nj02974a

A novel and rapid (45min), quantitative chemiluminescence-based, surface immunoassay is reported for the quantitative detection of progesterone and œstriol in artificial saliva. The detection limits for these pregnancy hormones are 2.3 and 2.5 pg mL-... Read More about Imaging immunoassay in negative: Surface-­‐catalysed chemiluminescence for the detection of pregnancy hormones in artificial saliva.

Shape evolution and bubble formation of acoustically levitated drops (2018)
Journal Article
Di, W., Zhang, Z., Li, L., Lin, K., Li, J., Li, X., Binks, B. P., Chen, X., & Zang, D. (2018). Shape evolution and bubble formation of acoustically levitated drops. Physical Review Fluids, 3, Article 103606. https://doi.org/10.1103/PhysRevFluids.3.103606

In this study, we investigated the shape evolution and bubble formation of acoustically levitated drops upon increasing the sound intensity. Here, a levitated liquid drop evolves progressively from an oblate spheroidal shape to a flattened film to a... Read More about Shape evolution and bubble formation of acoustically levitated drops.

The induction of the Ntb phase in mixtures (2018)
Journal Article
Ramou, E., Welch, C., Hussey, J., Ahmed, Z., Karahaliou, P. K., & Mehl, G. H. (2018). The induction of the Ntb phase in mixtures. Liquid crystals, 45(13-15), 1929-1935. https://doi.org/10.1080/02678292.2018.1524523

We report the induction of the Ntb phase over a wide temperature and concentration range in a binary system. This was achieved by addition of a flexible dopant without LC properties to a flexible dimer exhibiting only a nematic LC phase. The Ntb phas... Read More about The induction of the Ntb phase in mixtures.