Results 71 to 80 of about 72,530 (285)
Archaeometry, EarlyView.ABSTRACT With this contribution, an attempt is being made to chart the timeline of the invention of the European hard‐paste porcelain based on historical documents. They were evaluated to trace the development lines from Tschirnhaus's early experiments with burning mirrors and lenses in the 1680s to finding ‘wax porcelain’ around 1694 to the ...
Robert B. Heimann
wiley +1 more source
Ball-milling of Talc for Disposing Ni2+ Contaminated Sewage
Kuangchan zonghe liyongIn order to achieve the efficient removal of heavy metal nickel ions in water and simultaneously recover nickel secondary resources, the natural talc mineral was modified by simple ball-milling process and directly applied for the purification of nickel ...
Yumo LIU +5 more
doaj +1 more source
西南日本の熱変成超苦鉄質岩体中のかんらん石と輝石の組成変化に関する覚書 [PDF]
, 2010 This short article presents some diagrams showing the compositional variations of primary and metamorphic olivine, orthopyroxene and clinopyroxene in peridotites and serpentinites from thermally metamorphosed ultramafic complexes in SW Japan. In contrast
Nozaka, Toshio
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Archaeometry, EarlyView.ABSTRACT The hillfort of Castrejón de Capote is one of the best investigated settlements of Late Iron Age southwest Iberia. Located in the territory that the classical sources attributed to the Celtici, it was occupied between the early 4th and the 1st centuries bce.
Beatrijs de Groot +2 more
wiley +1 more source
Microbial Cell Factories, 2018 Background Mushroom showed pellet, clump and/or filamentous mycelial morphologies during submerged fermentation. Addition of microparticles including Talc (magnesium silicate), aluminum oxide and titanium oxide could control mycelial morphologies to ...
Ting-Lei Tao +8 more
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Cave Palaeolithic of the Ural Mountains – a review
Boreas, EarlyView.The Ural Mountains are of fundamental importance for studying early human migrations along the geographical limits between Europe and Asia. Geological processes and past climates gave rise to numerous caves, mostly in Palaeozoic carbonate formations.
Jiri Chlachula
wiley +1 more source
CONTROL OF STICKY CONTAMINANTS WITH CATIONIC TALC IN DEINKED PULP
BioResources, 2011 In this study a cationic talc was applied to deinked pulp for control of sticky contaminants. Effects of the cationic talc on stickies and dissolved and colloid substances were investigated and compared with those of a conventional talc.
Yang Gao +4 more
doaj
Thermal, rheological and morphological properties of poly (Lactic Acid) (PLA) and talc composites
Polímeros, 2014 In this study, composites based on poly(lactic acid) (PLA)/talc were prepared at different compositions by melt mixing in a twin screw extruder. The effect of a nucleating agent, talc, on the crystallization behavior, rheological and morphological ...
Talita Ferreira Cipriano +5 more
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Material properties of nanoclay PVC composites [PDF]
, 2009 Nanocomposites of poly(vinyl chloride) have been prepared using both hectorite- and bentonite-based organically-modified clays. The organic modification used is tallow-triethanol-ammonium ion.
Awad, Walid +7 more
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The Economic History Review, EarlyView.Abstract This article measures the cost of the early modern consumer revolution through a quantitative analysis of product and process innovations in Amsterdam and examines their variegated social impact in two distinct datasets of probate inventories.
Bas Spliet, Anne E. C. McCants
wiley +1 more source