Results 31 to 40 of about 76,744 (285)

CNT-TiO2 nanocomposite thin films enhanced photocatalytic degradation of methylene blue

Hybrid Advances
CNT-TiO2 nanocomposite thin films were deposited on quartz glass substrates using sol-gel spin coating and tested the photocatalytic degradation of methylene blue (MB) under the irradiation of the solar spectrum.
Hitesh Kumar Sharma, Beer Pal Singh, Sanjeev K. Sharma   +2 more
doaj   +1 more source

Research on Activation of Solid Waste Through Microbial Desilification

Crystals
To investigate the biosilicification capabilities of Bacillus mucilaginosus and Bacillus polymyxa, silicon concentrations in supernatants from quartz and calcium silicate cultures were monitored over a 12-day period using inductively coupled plasma ...
Yuming Bai, Xiao Li, Limei Wu, Haiyang Qiao   +3 more
doaj   +1 more source

The solubility of quartz in the aqueous sodium chloride solution at high temperatures and high pressures [PDF]

, 1960
The solubility of quartz in the aqueous solutions of 1, 3 and 7% sodium chloride concentration was measured at the temperatures up to 500℃ and at the packing ratios from 1/3 to 1/1.6ml/ml by observing the loss in the weight of quartz blocks in contact ...
Kitahara, Shigeto
core  

Aeolianite and barrier dune construction spanning the last two glacial-interglacial cycles from the southern Cape coast, South Africa [PDF]

, 2004
The southern Cape region of South Africa has extensive coastal aeolianites and barrier dunes. Whilst previously reported, limited knowledge of their age has precluded an understanding of their relationship with the climatic and sea-level fluctuations ...
Aharon, Andrew S Carr, Avery, Bard, Barrable, Barwis, Bascomb, Bateman, Bateman, Benjamin P Horton, Birch, Brooke, Chappell, Chappell, Cohen, Cowling, Davies, Deacon, Deacon, Dingle, Dingle, Dingle, Folk, Frechen, Henshilwood, Henshilwood, Illenberger, Illenberger, Illenberger, Irving, Kocurek, Lambeck, Lambeck, Malan, Malan, Manoj K Jaiswal, Mark D Bateman, Martin, Martin, Meadows, Murray, Peter J Holmes, Pirazolli, Potgieter, Prescott, Ramsay, Ramsay, Roberts, Shaw, Siesser, Siesser, Tankard, Thomas, Thomas, Van Andel, Vogel, Yokoyama, Zhou   +57 more
core   +1 more source

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

FEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei, Fredrik Orädd, Konstantinos Magkakis, Magnus Andersson   +3 more
wiley   +1 more source

The color of amethyst, rose, and blue varieties of quartz [PDF]

Proceedings of the United States National Museum, 1917
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Watson, Thomas L., Beard, R. E.
openaire   +2 more sources

Geology of the Northern Llano Uplift, Junction to Llano, Texas [PDF]

, 2016
This year\u27s Texas Academy of Science Geology Field Trip will visit nine interesting locations in two different areas in the Texas Hill Country (Figure 1). In the first area we will look at the Cretaceous stratigraphy around Junction, Texas (Figures 1,
Barker, Chris, Nielson, R. LaRell
core   +1 more source

Stratigraphy of Lower Cretaceous Trinity Deposits of Central Texas [PDF]

, 1971
UT ...
Lozo, F.E., Smith, C.I., Stricklin, Jr., F.L.   +2 more
core   +1 more source

Enhanced Gamma Radiation Shielding Using Epoxy Quartz Fabric Composites Reinforced With CoCl2 Microparticles

Advanced Engineering Materials, EarlyView.
The growing demand for lightweight, nontoxic, and multifunctional gamma shielding materials has intensified efforts to find alternatives to conventional lead and aluminum‐based protectants. In this work, we develop epoxy quartz fabric composites reinforced with cobalt chloride (CoCl2) microparticles, fabricated via hand lay‐up with varying filler ...
Summan Urooge, Ahsan Irshad, Umar Jamil, Srosh Fazil, Khuram Liaqat, Kashif Shahzad, Fakhar Alam, Mehboob Alam   +7 more
wiley   +1 more source

Bottom sediments of Lake Rotoma [PDF]

, 1983
Lake Rotoma is a deep (70-80 m), oligotrophic, warm monomictic lake of volcanic origin with insignificant stream inflow and no clearly defined outflow. For at least 60 years up to 1972 the lake level fluctuated markedly about an overall rising trend of ...
_____, _____, _____, _____, _____, _____, Anonymous, Brown J. M. A., Cassie Vivienne, Chapman V. J., Clayton J. S., Cole J. W., Davis R. B., Emery K. O., Ewart A., Fish G. R., Flint E. A., Folk R. L., Folk R. L., Gee F., Glasby G. P., Grange L. T., Healy J., Healy J., Howard R. K., Howorth R., Irwin J., Jolly V. H., Jolly V. H., Jordan C. F., Kamp P. J. J., Kirkman J. H., Kohn B. P., Lawless J. V., Lister G. S., Main W. de L., McColl R. H. S., McManus D. A., Mitsui K., Passega R., Phillips C. J., Pickrill R. A., Stumm W., Swift D. J. P., Visher G. S., Vucetich C. G., White E.   +46 more
core   +2 more sources