Two new collaboration publications about glasses

Check out these two new collaboration publicatoins about persistent luminescence in glass materials.

Ojha, N., Trautvetter, T., Norrbo, I., Kallide, A., Lastusaari, M., Mueller, R., and Petit, L. “Sintered silica bodies with persistent luminescence” Scripta Mater. 166 (2019) 15-18.
Read online: http://dx.doi.org/10.1016/j.scriptamat.2019.02.044

Szczodra, A., Kuusela, L., Norrbo, I., Mardoukhi, A., Hokka, M., Lastusaari, M., Petit, L., “Successful preparation of fluorine containing glasses with persistent luminescence using the direct doping method” J. Alloy Compd. 787 (2019) 1260-1264.
Read online: http://dx.doi.org/10.1016/j.jallcom.2019.02.075

New publication and a heads up for the spring

Newest publication from the metal-organic part of our group can be found below.

In addition to the publications, for this spring we have two incoming dissertations. Emilia has her dissertation in April and Isabella in May, so don’t miss out!

Salonen, P., Peuronen, A., Sinkkonen, J., and Lehtonen, A. “Oxidovanadium(v) complexes with L-proline-based amino acid phenolates” Inorg. Chim. Acta 489 (2019) 108-114.
Read online: http://dx.doi.org/10.1016/j.ica.2019.02.011

New publications

Some new publications added into the year 2019! You can choose to read about oxovanadium complexes or if you’re more interested in luminescent materals you can choose between clays and glass materials.

Ojha, N., Tuomisto, M., Lastusaari, M., and Petit, L. “Phosphate glasses with blue persistent luminescence prepared using the direct doping methods” Opt. Mater. 87 (2019) 151-156.
Read online: http://dx.doi.org/10.1016/j.optmat.2018.03.063

Santos, H.S., Laihinen, T., Rodrigues, L.C.V., Sinkkonen, J., Mäkilä, E., Damlin, P., Nakamura, L.K.O., Brito, H.F., Hölsä, J., and Lastusaari, M., “Red- and green-emitting nano-clay materials doped with Eu3+ and/or Tb3+Luminescence 1 (2019) 23-38.
Read online: http://dx.doi.org/10.1002/bio.3561

Sobhanadhas, L.S., Kesavan, L., Lastusaari, M., and Fardim, P., “Layered Double Hydroxide-Cellulose Hybrid Beads: A Novel Catalyst for Topochemical Grafting of Pulp Fibers” ACS Omega 4 (2019) 320-330.
Read online: http://dx.doi.org/10.1021/acsomega.8b03061

Hossain, M.K., Haukka, M., Lisensky, G.C., Lehtonen, A., and Nordlander, E. “Oxovanadium(V) complexes with tripodal bisphenolate and monophenolate ligands: Syntheses, structures and catalytic activities” Inorg. Chim. Acta 487 (2019) 112-119.
Read online: http://dx.doi.org/10.1016/j.ica.2018.11.049

New publication about restraining fluoride loss from upconverting fluoride nanoparticles

Check out the latest publication about the surface modifications of upconversion nanoparticles using polyelectrolyte multilayers and how we aim to prevent the nanoparticle disintegration in aqueous environments.

Palo, E., Salomäki, M., and Lastusaari, M., “Restraining fluoride loss from NaYF4:Yb3+,Er3+ upconverting nanoparticles in aqueous environments using crosslinked poly(acrylic acid)/poly(allylamine hydrochloride) multilayers” J Colloid Interface Sci. 538 (2019) 320-326.
Read online: http://dx.doi.org/10.1016/j.jcis.2018.11.094

New collaboration publication about warm-light LED materials

Check out the new collaboration publication about microwave-assisted synthesis of Ti-doped rare-earth oxysulfides for warm-light LED materials.

Carvalho, J.M., Pedroso, C.C.S., Machado, I.P., Hölsä, J., Rodrigues, L.C.V., Głuchowski, P., Lastusaari, M., and Brito, H.F. “Persistent luminescence warm-light LEDs based on Ti-doped RE2O2S materials prepared by rapid and energy-saving microwave-assisted synthesis” J. Mater. Chem. C 6 (2018) 8897-8905.
Read online: http://dx.doi.org/10.1039/C8TC01826J

Publication: Shielding upconverting nanoparticles with layer-by-layer method

Check out our latest publication about upconverting nanoparticles and their shielding in aqueous environments from the link below.

Palo, E., Lahtinen, S., Päkkilä, H., Salomäki, M., Soukka, T., and Lastusaari, M., “Effective Shielding of NaYF4:Yb3+,Er3+ Upconverting Nanoparticles in Aqueous Environments Using Layer-by-Layer Assembly” Langmuir 34 (2018) 7759-7766.
Read online: http://dx.doi.org/10.1021/acs.langmuir.8b00869

Collaboration publications about tungsten complexes and hackmanites

Check out our recent collaboration publications about tungsten complexes and microwave-assisted hackmanite synthesis.

Carvalho, J.M., Norrbo, I., Ando, R.A., Brito, H.F., Fantini, M.C.A., and Lastusaari, M., “Fast, low-cost preparation of hackmanite minerals with reversible photochromic behavior using a microwave-assisted structure-conversion method” Chem. Commun. 54 (2018) 7326-7329.
Read online: http://dx.doi.org/10.1039/C8CC03033B

Hossain, K., Haukka, M., Hänninen, M.M., Lisensky, G.C., Paturi, P., Ebbe, N., and Lehtonen, A.. “An experimental and theoretical study of a heptacoordinated tungsten(VI) complex of a noninnocent phenylenediamine bis(phenolate) ligand” Inorg. Chem. Commun. 93 (2018) 149-152.
Read online: http://dx.doi.org/10.1016/j.inoche.2018.05.023

A set of publications incl. complexes, glasses and UV index determination

Below  you can find a collection of our newest publications. They include detailed vibrational studies in complexes, collaboration concerning glass-ceramics and solar UV index determination using hackmanites.

Norrbo, I., Curutchet, A., Kuusisto, A., Mäkelä, J., Laukkanen, P., Paturi, P., Laihinen, T., Sinkkonen, J., Wetterskog, E., Mamedov, F., Le Bahers, T., and Lastusaari, M., “Solar UV index and UV dose determination with photochromic hackmanites: from the assessment of the fundamental properties to the device” Mater. Horizons 5 (2018) 569-576.
Read online: http://dx.doi.org/10.1039/C8MH00308D

Ojha, N., Laihinen, T., Salminen, T., Lastusaari, M., and Petit, L., “Influence of the phosphate glass melt on the corrosion of functional particles occurring during the preparation of glass-ceramics” Ceram. Int. 44 (2018), 11807-22811.
Read online: http://dx.doi.org/10.1016/j.ceramint.2018.03.267

Peuronen, A., Sillanpää, R., and Lehtonen, A., “The Syntheses and Vibrational Spectra of 16O‐ and 18O‐Enriched cis‐MO2 (M=Mo, W) Complexes”, ChemistrySelect 3 (2018) 3814-3818.
Read online: http://dx.doi.org/10.1002/slct.201800671

Emilia receives FinTAC travel grant

Emilia received a travel grant from Finnish Thermal Analysis and Calorimetry Association FinTAC ry (www) for the 7th EuCheMS Chemistry Congress (www) held in Liverpool, United Kingdom on 26–30th of August. The grant was awarded to her at the FinTAC ry meeting in Tampere university of Technology by the chairman Prof. Vesa-Pekka Lehto (right) and M.Sc. (Tech.) Markus M. Hackspik (left). Congratulations, Emilia!

In addition, check out new collaboration publication about borosilicate glasses with persistent luminescence.

Del Cerro, P.R., Salminen, T., Lastusaari, M., and Petit, L., “Persistent luminescent borosilicate glasses using direct particles doping method”, Scripta Mater. 151 (2018) 38-41.
Read online: http://dx.doi.org/10.1016/j.scriptamat.2018.03.034

Publications: Upconverting thin films and microparticles in glass melt

Check out our new publication from the collaboration with Aalto university about ALD/MLD fabricated thin films with upconversion luminescence.

Giedraityte, Z., Tuomisto, M., Lastusaari, M., and Karppinen, M., “Three-and two-photon NIR-to-vis (Yb,Er) upconversion from ALD/MLD fabricated molecular hybrid thin films”, ACS Appl. Mater. Interfaces 10 (2018) 8845–8852.
Read online: http://dx.doi.org/10.1021/acsami.7b19303

Another new publication concerns the decomposition of luminescent microparticles in glass melt and is a result from the collaboration with Tampere university of technology.

Ojha, N., Nguyen, H., Laihinen, T., Salminen, T., Lastusaari, M., and Petit, L., “Decomposition of persistent luminescent microparticles in corrosive phosphate glass melt”, Corros. Sci. 135 (2018) 207-214.
Read online: http://dx.doi.org/10.1016/j.corsci.2018.02.050