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256 results on '"molybdenum"'

1. UK, Europe stainless steel scrap prices under pressure from nickel, moly costs, likely December slowdown.

Author

Yeo, Ross

Subjects
STAINLESS steel, AUSTENITIC stainless steel, STEEL prices, NICKEL, MOLYBDENUM, PRICES
Abstract

The price of austenitic stainless steel scrap in the UK and Europe was expected to come under significant pressure in the coming weeks because of downtrends in the nickel and molybdenum markets, as well as expectations that mills will take lower tonnages in December, market sources told Fastmarkets on Friday November 17. [ABSTRACT FROM AUTHOR]

Published
2023

2. Ferro-molybdenum, molybdic oxide prices fall further in Europe.

Author

Patel-Campbell, Claire

Subjects
MOLYBDENUM oxides, FERROMOLYBDENUM, PRICES, MOLYBDENUM
Abstract

Ferro-molybdenum prices moved closer to the lowest levels for 2023 so far on Friday October 27, with market participants reporting successively lower prices during the session. [ABSTRACT FROM AUTHOR]

Published
2023

3. FeMo, molybdic oxide prices rise in Europe; rally quickly cools.

Author

Patel-Campbell, Claire

Subjects
MOLYBDENUM oxides, PRICES, FERROMOLYBDENUM, MOLYBDENUM
Abstract

Ferro-molybdenum prices regained strength on Friday October 20, although end user buying interest remained limited, sources told Fastmarkets. [ABSTRACT FROM AUTHOR]

Published
2023

5. Ferro-molybdenum prices in Europe dip following China's return.

Author

Cherkezov, Zdravko

Subjects
FERROMOLYBDENUM, PRICES, MOLYBDENUM, MARKET sentiment
Abstract

Ferro-molybdenum prices in Europe fell on Wednesday October 11, with reports of mixed sentiment among market participants. [ABSTRACT FROM AUTHOR]

Published
2023

7. Ferro-molybdenum prices soar in Europe after buying flurry in Asia.

Author

Cherkezov, Zdravko

Subjects
FERROMOLYBDENUM, PRICES, MOLYBDENUM, PURCHASING
Abstract

Ferro-molybdenum prices soared as much as 9.2% week on week in Europe on Friday August 11, buoyed by strong demand in Asia in recent weeks. [ABSTRACT FROM AUTHOR]

Published
2023

8. FeMo prices drift lower in Europe on slower spot activity.

Author

Patel-Campbell, Claire

Subjects
PRICES, FERROMOLYBDENUM, MOLYBDENUM, SUPPLY & demand
Abstract

Ferro-molybdenum prices edged lower in Europe on Friday June 6, with reports that activity in the spot market had all but dried up amid lower end-user demand. [ABSTRACT FROM AUTHOR]

Published
2023

9. Sedimentary molybdenum and uranium: Improving proxies for deoxygenation in coastal depositional environments.

Author

Paul, K. Mareike, van Helmond, Niels A.G.M., Slomp, Caroline P., Jokinen, Sami A., Virtasalo, Joonas J., Filipsson, Helena L., and Jilbert, Tom

Subjects
*OXYGEN in water, *DEOXYGENATION, *MOLYBDENUM, *BOTTOM water (Oceanography), *URANIUM, *CONTINENTAL margins, *REDUCTION potential
Abstract

Sedimentary molybdenum (Mo) and uranium (U) enrichments are widely used to reconstruct changes in bottom water oxygen conditions in aquatic environments. Until now, most studies using Mo and U have focused on restricted suboxic-euxinic basins and continental margin oxygen minimum zones (OMZs), leaving mildly reducing and oxic (but eutrophic) coastal depositional environments vastly understudied. Currently, it is unknown: (1) to what extent Mo and U enrichment factors (Mo- and U-EFs) can accurately reconstruct oxygen conditions in coastal sites experiencing mild deoxygenation, and (2) to what degree secondary (depositional environmental) factors impact Mo- and U-EFs. Here we investigate 18 coastal sites with varying bottom water redox conditions, which we define by means of five "redox bins", ranging from persistently oxic to persistently euxinic, from a variety of depositional environments. Our results demonstrate that Mo- and U-EF-based redox proxies and sedimentary Mo and U contents can be used to differentiate bottom water oxygen concentration among a range of modern coastal depositional environments. This is underpinned by the contrasting EFs of Mo and U along the redox gradient, which shows a substantial difference of Mo-EFs between redox bins 3–5 (ir/regularly suboxic – ir/regularly dysoxic – persistently oxic) and of U-EFs between redox bins 1–2 (persistently euxinic – ir/regularly euxinic). Surprisingly, we observe comparatively low redox proxy potential for U in environments of mild deoxygenation (redox bins 3–5). Further, we found that secondary factors can bias Mo-and U-EFs to such an extent that EFs do not reliably reflect bottom water redox conditions. We investigate the impact of limited Mo sedimentary sequestration in sulfidic depositional environments (i.e., the "basin reservoir effect", equilibrium with FeMoS 4), Fe/Mn-(oxy)(hydr)oxide "shuttling", oxidative dissolution, the sulfate methane transition zone in the sediment, sedimentation rate, and the local Al background on Mo- and U-EFs. • Sedimentary Mo and U enrichments were studied at 18 coastal sites in Europe. • Bottom water oxygen exerts primary control on Mo and U enrichments. • Mo tends to be a more reliable recorder of oxic-dysoxic-suboxic conditions. • U tends to be a more reliable recorder of suboxic-euxinic conditions. • Secondary depositional factors also influence Mo and U enrichments. [ABSTRACT FROM AUTHOR]

Published
2023
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10. Ferro-molybdenum prices edge higher in Europe; spot activity limited.

Author

Patel-Campbell, Claire

Subjects
FERROMOLYBDENUM, PRICES, MARKET sentiment, MOLYBDENUM
Abstract

Ferro-molybdenum prices rose again in Europe on Friday June 2, amid relatively strong market sentiment, although reported buying activity remained limited, sources told Fastmarkets. [ABSTRACT FROM AUTHOR]

Published
2023

11. Ferro-molybdenum prices rise in Europe; volatility persists.

Author

Patel-Campbell, Claire

Subjects
FERROMOLYBDENUM, PRICES, MOLYBDENUM
Abstract

Ferro-molybdenum experienced further volatility in Europe, with prices rising on Friday May 12 having dipped earlier in the week. [ABSTRACT FROM AUTHOR]

Published
2023

12. FeMo prices drift lower in Europe in quiet spot market.

Author

Patel-Campbell, Claire

Subjects
PRICES, FERROMOLYBDENUM, HOLIDAYS, MOLYBDENUM
Abstract

Ferro-molybdenum prices in Europe drifted lower on Wednesday May 3, with a general dearth of spot transactions in the wake of a number of national holidays. [ABSTRACT FROM AUTHOR]

Published
2023

13. Ferro-molybdenum prices continue to rebound in Europe.

Author

Patel-Campbell, Claire

Subjects
FERROMOLYBDENUM, PRICES, MOLYBDENUM
Abstract

Ferro-molybdenum prices rose sharply in Europe on Friday April 21 amid a rebound of the spot market from recent lows. [ABSTRACT FROM AUTHOR]

Published
2023

14. FeMo, FeV prices in Europe decrease on quiet markets.

Author

Okun, Sofia

Subjects
PRICE cutting, FERROMOLYBDENUM, FERROVANADIUM, PRICES, MOLYBDENUM
Abstract

Prices for ferro-vanadium and ferro-molybdenum decreased in the week to Wednesday March 29 amid new arrivals of material in Europe and quiet demand, market participants told Fastmarkets. [ABSTRACT FROM AUTHOR]

Published
2023

15. Busy Chinese market narrows European price range for ferro-molybdenum.

Author

Patel-Campbell, Claire

Subjects
FERROMOLYBDENUM, PRICES, MOLYBDENUM oxides, MOLYBDENUM
Abstract

Ferro-molybdenum prices moved into a narrower range in Europe on Wednesday November 30, with reports of continuing price strength in light of higher molybdic oxide costs. [ABSTRACT FROM AUTHOR]

Published
2022

16. The bioaccumulation of Molybdenum in the earthworm Eisenia andrei: Influence of soil properties and ageing

Author

Van Gestel, Cornelis A.M., Ortiz, Maria Diez, Borgman, Eef, and Verweij, Rudo A.

Subjects
*BIOACCUMULATION, *MOLYBDENUM, *EARTHWORMS, *AGE of soils, *ARTIFICIAL plant growing media, *PHOSPHORUS in soils, *TOXICOLOGY
Abstract

Abstract: Mo bioaccumulation in the earthworm Eisenia andrei was determined after 28d exposure in ten different European field soils (pH 4.4–7.8) and an artificial soil, freshly spiked with Na2MoO4 at concentrations between 3.2 and 3200mg Mokg−1 dry soil. Three field soils were also tested after ageing for 11months. Earthworm Mo concentrations generally levelled off at high exposure levels but in most soils showed a (nearly) linear increase with increasing soil concentrations in the lower, non-toxic range (below EC10 or NOEC for reproduction effects). Bioaccumulation (BAF) and Bioconcentration factors (BCF) were calculated as the ratio of earthworm concentration to soil and estimated porewater concentrations, respectively. BAFs (0.35–3.44) and BCFs (1.31–276) did not seem much affected by soil concentration, suggesting that earthworms are not capable of regulating their internal Mo concentrations. BAF was best predicted by ammonium oxalate-extractable iron (Feox) and phosphor (Pox) contents of the soils. [Copyright &y& Elsevier]

Published
2011
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20. The Distribution of Molybdenum in the Tissues of Wild Ducks.

Author

Mochizuki, Mariko, Sasaki, Rei, Yamashita, Yuko, Akinaga, Mayumi, Anan, Nana, Sasaki, Sakura, Hondo, Ryo, and Ueda, Fukiko

Subjects
ANATIDAE, CHROMIUM group, TISSUE banks, SPOTBILL duck
Abstract

The Mo contents and the relations between Mo and Cu or Cr contents were investigated in the organs of Japanese wild ducks (spotbill duck, pintail, wigeon, scaup and tufted duck). The highest Mo content in kidney and liver of the dabbling ducks were more than 30 μg g-1 dry weight (μg g-1 d. wt.), though that of diving ducks were less than 11 μg g-1 d. wt. The contents were lower in the ducks migrating within Japan, Eurasia and North America than those in the birds migrating between Japan and Eurasia. The contents of liver in all species were more than 50 and less than 5 μg g-1 d. wt. for Cu and Cr, respectively. Significant correlations were found between Mo and both elements in pintail and scaup, and Mo and Cr in tufted duck. These results suggest that the contamination of wild ducks reflects the reproductive area, and not the collected area. Mo contents closely correlated with the Cu and/or Cr contaminations. [ABSTRACT FROM AUTHOR]

Published
2002
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21. Titanium supply worries drive persistent short covering.

Author

Belda, Cristina

Subjects
TITANIUM, SHORT selling (Securities), RAW materials, TUNGSTEN, CHROMIUM
Abstract

An overview of the specialty steel raw materials markets in Europe and their latest price moves. [ABSTRACT FROM AUTHOR]

Published
2022

24. Molybdenum weakens in Europe with sellers cutting offers.

Author

Belda, Cristina

Subjects
RAW materials, TUNGSTEN, CHROMIUM, TITANIUM, VANADIUM
Abstract

An overview of the specialty steel raw materials markets in Europe and their latest price moves. [ABSTRACT FROM AUTHOR]

Published
2022

27. Selenium narrows downward with low offers available.

Author

Belda, Cristina

Subjects
SELENIUM, RAW materials, TUNGSTEN, CHROMIUM, MOLYBDENUM, TITANIUM
Abstract

An overview of the specialty steel raw materials markets in Europe and their latest price moves. [ABSTRACT FROM AUTHOR]

Published
2022

28. Ferro vanadium moves up by 5.6%; ferro-tungsten also rises.

Author

Belda, Cristina

Subjects
RAW materials, TUNGSTEN, CHROMIUM, MOLYBDENUM, TITANIUM, VANADIUM, STEEL
Abstract

An overview of the specialty steel raw materials markets in Europe and their latest price moves. [ABSTRACT FROM AUTHOR]

Published
2022

31. Tightening supply supports chrome metal market.

Author

Stibbs, Jon

Subjects
METALS, RAW materials, TUNGSTEN, CHROMIUM, TITANIUM
Abstract

An overview of the specialty steel raw materials markets in Europe and the latest price moves. [ABSTRACT FROM AUTHOR]

Published
2022

32. Cobalt suppliers increase offers amid tightening supply.

Author

Belda, Cristina

Subjects
COBALT, RAW materials, SUPPLIERS, TUNGSTEN, CHROMIUM, VANADIUM
Abstract

An overview of the specialty steel raw materials markets in Europe and the latest price moves. [ABSTRACT FROM AUTHOR]

Published
2022

33. Molybdic oxide prices tick up in Europe; freight issues persist.

Author

Patel-Campbell, Claire

Subjects
MOLYBDENUM oxides, TICKS
Abstract

Molybdic oxide prices ticked up slightly in Europe on Friday December 3 because ongoing freight issues continued to support the market, alongside suggestions that some participants may need material. [ABSTRACT FROM AUTHOR]

Published
2021

34. Ferro-niobium finds support amid increased activity.

Author

Belda, Cristina

Subjects
RAW materials, TUNGSTEN, CHROMIUM, VANADIUM, MOLYBDENUM
Abstract

An overview of the specialty steel raw materials markets in Europe and the latest price moves. [ABSTRACT FROM AUTHOR]

Published
2021

35. Chrome metal market rises but price range widens further.

Author

Stibbs, Jon

Subjects
METALS, RAW materials, CHROMIUM, TUNGSTEN, TITANIUM
Abstract

An overview of the specialty steel raw materials markets in Europe and their latest price moves. [ABSTRACT FROM AUTHOR]

Published
2021

37. Manganese flake prices show first slip since July.

Author

Belda, Cristina

Subjects
RAW materials, CHROMIUM, TUNGSTEN, VANADIUM, MOLYBDENUM
Abstract

An overview of the specialty steel raw materials markets in Europe and their latest price moves. [ABSTRACT FROM AUTHOR]

Published
2021

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