Empowering clean water whilst safeguarding water distribution pipeline integrity: Towards manganese- and iron-free lime hydrate for water treatment

Wadhawan, Jay D.; Kocsis, Dávid; Meyer, Chris; Ward, Rhys; Thompson, Michael; Prior, Timothy J.; Kelly, Stephen M.; Lawrence, Nathan

doi:10.1039/d2ew00109h

All Outputs (9)

Co/Mn-based 2D coordination polymers: synthesis, structure and ring opening polymerization (2023)
Journal Article
Gong, Y., Prior, T. J., & Redshaw, C. (2024). Co/Mn-based 2D coordination polymers: synthesis, structure and ring opening polymerization. Inorganica Chimica Acta, 561, Article 121871. https://doi.org/10.1016/j.ica.2023.121871

The two-dimensional coordination polymers [Co(DMF)2L2]∙0.65H2O and [Mn(DMF)2L2]∙0.4H2O (L = N,N′-bis(glycinyl)pyromellitic diimide) have been prepared and structurally characterized by a variety of techniques including FTIR spectroscopy, powder and s... Read More about Co/Mn-based 2D coordination polymers: synthesis, structure and ring opening polymerization.

Ikaite formation in streams affected by steel waste leachate: First report and potential impact on contaminant dynamics (2023)
Journal Article
Bastianini, L., Rogerson, M., Brasier, A., Prior, T. J., Hardman, K., Dempsey, E., …Mayes, W. M. (2024). Ikaite formation in streams affected by steel waste leachate: First report and potential impact on contaminant dynamics. Chemical Geology, 644, Article 121842. https://doi.org/10.1016/j.chemgeo.2023.121842

Highly alkaline (pH 9–12) waters can arise from a range of globally significant and environmentally impactful industrial processes such as lime, steel and cement production, alumina refining and energy generation (e.g. combustion ashes). Such residue... Read More about Ikaite formation in streams affected by steel waste leachate: First report and potential impact on contaminant dynamics.

Inorganic Chemistry of the Tripodal Picolinate Ligand Tpaa with Gallium(III) and Radiolabeling with Gallium-68 (2023)
Journal Article
Price, T. W., Wagner, L., Rosecker, V., Havlíčková, J., Prior, T. J., Kubíček, V., …Stasiuk, G. J. (2023). Inorganic Chemistry of the Tripodal Picolinate Ligand Tpaa with Gallium(III) and Radiolabeling with Gallium-68. Inorganic chemistry, 62(50), 20769–20776. https://doi.org/10.1021/acs.inorgchem.3c02459

We report here the improved synthesis of the tripodal picolinate chelator Tpaa, with an overall yield of 41% over five steps, in comparison to the previously reported 6% yield. Tpaa was investigated for its coordination chemistry with Ga(III) and rad... Read More about Inorganic Chemistry of the Tripodal Picolinate Ligand Tpaa with Gallium(III) and Radiolabeling with Gallium-68.

Earth Abundant Oxidation Catalysts for Removal of Contaminants of Emerging Concern from Wastewater: Homogeneous Catalytic Screening of Monomeric Complexes (2023)
Journal Article
Garcia, L., Koper, M. R., Mondal, S., Priddle, J. T., Truong, W. A., Allbritton, E. M. A., …Hubin, T. J. (2023). Earth Abundant Oxidation Catalysts for Removal of Contaminants of Emerging Concern from Wastewater: Homogeneous Catalytic Screening of Monomeric Complexes. Molecules, 28(18), 6466. https://doi.org/10.3390/molecules28186466

Twenty novel Mn, Fe, and Cu complexes of ethylene cross-bridged tetraazamacrocycles with potentially copolymerizable allyl and benzyl pendant arms were synthesized and characterized. Multiple X-ray crystal structures demonstrate the cis-folded pseudo... Read More about Earth Abundant Oxidation Catalysts for Removal of Contaminants of Emerging Concern from Wastewater: Homogeneous Catalytic Screening of Monomeric Complexes.

A cucurbit[8]uril-based fluorescent probe for the selective detection of pymetrozine (2023)
Journal Article
Shan, P. H., Pan, D. W., Chen, L. X., Prior, T. J., Redshaw, C., Tao, Z., & Xiao, X. (2023). A cucurbit[8]uril-based fluorescent probe for the selective detection of pymetrozine. Journal of molecular structure, 1294(2), Article 136418. https://doi.org/10.1016/j.molstruc.2023.136418

Herein, we report a simple fluorescence-enhanced system for the selective recognition and determination of the insecticide pymetrozine. 1H NMR spectroscopic data indicate that 1,2-bis(4-pyridyl)ethylene (BPE) is partially encapsulated in the cavity o... Read More about A cucurbit[8]uril-based fluorescent probe for the selective detection of pymetrozine.

Supramolecular Self-assemblies of inverted cucurbit[6]uril with 1,5-pentanediamine (2023)
Journal Article
Liu, Z. N., Hu, J. H., Xiong, Y., Zhang, J. Y., Hou, R. X., Li, C. R., …Xiao, X. (2023). Supramolecular Self-assemblies of inverted cucurbit[6]uril with 1,5-pentanediamine. Inorganica Chimica Acta, 556, Article 121632. https://doi.org/10.1016/j.ica.2023.121632

In this study, single crystal X-ray diffraction and 1H NMR spectroscopy were used to examine the interaction of the guest 1,5-pentanediamine with inverted cucurbit[6]uril (iQ[6]) in the presence of [ZnCl4]2− anion. The results show that [ZnCl4]2− and... Read More about Supramolecular Self-assemblies of inverted cucurbit[6]uril with 1,5-pentanediamine.

A Bridge too Far? Comparison of Transition Metal Complexes of Dibenzyltetraazamacrocycles with and without Ethylene Cross-Bridges: X-ray Crystal Structures, Kinetic Stability, and Electronic Properties (2023)
Journal Article
Walker, A. N., Ayala, M. A., Mondal, S., Bergagnini, M. C., Bui, P. J. D., Chidester, S. N., …Hubin, T. J. (2023). A Bridge too Far? Comparison of Transition Metal Complexes of Dibenzyltetraazamacrocycles with and without Ethylene Cross-Bridges: X-ray Crystal Structures, Kinetic Stability, and Electronic Properties. Molecules, 28(2), Article 895. https://doi.org/10.3390/molecules28020895

Tetraazamacrocycles, cyclic molecules with four nitrogen atoms, have long been known to produce highly stable transition metal complexes. Cross-bridging such molecules with two-carbon chains has been shown to enhance the stability of these complexes... Read More about A Bridge too Far? Comparison of Transition Metal Complexes of Dibenzyltetraazamacrocycles with and without Ethylene Cross-Bridges: X-ray Crystal Structures, Kinetic Stability, and Electronic Properties.

Supramolecular Self-assembly Formed from Cucurbit[8]uril and p-Hydroxybenzoic Acid (2023)
Journal Article
Wang, C., Yu, Z., Bai, Q., Pan, D., Prior, T. J., Tao, Z., …Xiao, X. (2023). Supramolecular Self-assembly Formed from Cucurbit[8]uril and p-Hydroxybenzoic Acid. Chemical Research in Chinese Universities, https://doi.org/10.1007/s40242-023-3119-9

The binding behavior of cucurbit[8]uril(Q[8]) and p-hydroxybenzoic acid(p-HBA) has been investigated using 1H NMR titration experiments, UV-Vis absorption, isothermal titration calorimetry(ITC), and X-ray crystallography. Results revealed that the Q[... Read More about Supramolecular Self-assembly Formed from Cucurbit[8]uril and p-Hydroxybenzoic Acid.

Empowering clean water whilst safeguarding water distribution pipeline integrity: Towards manganese- and iron-free lime hydrate for water treatment (2023)
Journal Article
Wadhawan, J. D., Kocsis, D., Meyer, C., Ward, R., Thompson, M., Prior, T. J., …Lawrence, N. (2023). Empowering clean water whilst safeguarding water distribution pipeline integrity: Towards manganese- and iron-free lime hydrate for water treatment. Environmental Science: Water Research & Technology, https://doi.org/10.1039/d2ew00109h

Hydrated limes are amongst the most economically valuable alkalis used by the water industry for the treatment of potable water. They are typically manufactured from the thermal decomposition of high purity limestones. However, the latter contain bot... Read More about Empowering clean water whilst safeguarding water distribution pipeline integrity: Towards manganese- and iron-free lime hydrate for water treatment.