Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Tim Kemmitt"'
Publikováno v:
Road Materials and Pavement Design. 22:1734-1755
Strong, water-resistant adhesion between aggregate chip and the bitumen binder is vital for achieving effective chipsealing and pavement waterproofing. However, mineral aggregates are hydrophilic, ...
Publikováno v:
Road Materials and Pavement Design. 20:1735-1756
Nanoclay/bitumen nanocomposites have been prepared using a commercial organically modified nanoclay (Nanomer), and two different penetration grade bitumens under a range of different blending condi...
Autor:
Tim Kemmitt, Graeme J. Gainsford
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 5, Pp m496-m496 (2009)
The title compound, [Na(C16H36BO4)]n, has a fourfold axis passing through the Na and B atoms which both are bound by four O atoms. The tetrabutoxyborate anion provides the bridging to form one-dimensional polymers running along [001], just like those
Externí odkaz:
https://doaj.org/article/b5c4c0d9e96f4b5396592135dc1d9c23
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 5, Pp i24-i25 (2008)
The title compound, sodium tetraborate decahydrate (mineral name: borax), Na2[B4O5(OH)4]·8H2O, has been studied previously using X-ray [Morimoto (1956). Miner. J. 2, 1–18] and neutron [Levy & Lisensky (1978). Acta Cryst. B34, 3502–3510] diffract
Externí odkaz:
https://doaj.org/article/3aa3658b1a684187a428fdfc526b2fb0
Autor:
Campbell McNicoll, Tim Kemmitt, Rohul H. Adnan, Bruce C. C. Cowie, Faridah Abu Bakar, Christoffer Hoeck, Jan-Yves Ruzicka, Gunther G. Andersson, Vladimir B. Golovko, Gregory F. Metha
Publikováno v:
The Journal of Physical Chemistry C. 119:24465-24474
Well-defined Au–TiO2 materials were synthesized by deposition of triphenylphosphine-protected Au9 clusters on TiO2 (Aeroxide P-25), pre-treated in eight different ways and subsequently exposed to two post-treatments. X-ray photoelectron spectroscop
Publikováno v:
Current Applied Physics. 13:142-147
A convenient method for the preparation of transparent, photocatalytic titania thin films is described. The films do not require annealing or thermal processing to develop photoactivity, thus can be applied to many thermally-sensitive substrates. Oxa
Publikováno v:
The Journal of Physical Chemistry C. 115:21034-21040
The grain growth kinetics of Al-doped ZnO nanocrystalline powders have been studied using in situ, real-time synchrotron X-ray diffraction measurements during calcination at various temperatures (400–800 °C) from sol–gels with varying levels of
Publikováno v:
Materials Science Forum. 700:227-230
The settling of marine diatoms Amphora coffeaeformis onto a photocatalytic titanium dioxide surface was monitored by ATR-IR. Attachment of the diatoms via their mucilaginous secretions was monitored via observation of protein amide I and II linkages,
Publikováno v:
The Journal of Physical Chemistry C. 115:15031-15039
We report the discrimination of Al doping sites in sol–gel-formed ZnO powders by solid-state 27Al nuclear magnetic resonance (NMR) spectrometry. A degree of control of dopant placement is demonstrated by modifying sol precursors and processing para
Publikováno v:
Inorganic Chemistry. 50:932-936
A new borohydride, [CH(3)NH(3)](+)[BH(4)](-), has been synthesized through the metathesis of CH(3)NH(3)F and NaBH(4) in methylamine. Room-temperature X-ray diffraction studies have shown that [CH(3)NH(3)](+)[BH(4)](-) adopts a tetragonal unit cell wi