लोहा
लोहा या लोह (Iron) आवर्त सारणीके आठम समूहक पहिल तत्व छी। धरतीके गर्भमे आ बाहर मिलाकऽ इ सर्वाधिक प्राप्य तत्व छी (भारके अनुसार)। धरतीके गर्भमे इ चारिम सबसँ अधिक पाओल जाइ वला तत्व छी। एकर चारि स्थायी समस्थानिक मिलैत अछि, जकर द्रव्यमान संख्या ५४, ५६, ५७ आर ५८ अछि। लोहके चारि रेडियोऐक्टिव समस्थानिक (द्रव्यमान संख्या ५२, ५३, ५५ आर ५९) सहो ज्ञात अछि, जे कृत्रिम रीतिसँ बनाएल गेल अछि।
| लोहा / Iron रासायनिक तत्व | |
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| रासायनिक चिन्ह: | Fe |
| परमाणु संख्या: | 26 |
| रासायनिक शृंखला: | संक्रमण धातु |
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| अन्य भाषासभमे नाम: | Iron (अंग्रेज़ी) |
इतिहास
उपस्थिति एवं प्राप्ति
निर्माण
गुणधर्म
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यौगिक
शारीरिक क्रियामे लोहाकऽ स्थान
उत्पादन
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Iron ore pellets awaiting processing into steel -
Iron production at Coalbrookdale, Shropshire (by Philipp Jakob Loutherbourg, 1801) -
How Iron was produced in the 19th century -
Students pouring iron from a hand built coupla at the Wayne State University foundry in Detroit, Michigan
उपयोग
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Iron axe from Sweden -
cast-iron stove plate -
Iron bridge -
Italy/Venice
Ornamental grating
_2007-02-08.jpg)
विविध
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Iron oxide -
The Iron Pillar in Delhi. -
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Alchemical symbol -
Iron Oxide staining -
Iron recycling -
Hydroxid železnatý - Fe(OH)2 -
Uhličitan železitý - Fe2(CO3)3 -
Fosforečnan železnatý - Fe3(PO4)2 -
Oxid železitý - Fe2O3
सन्दर्भ सामग्रीसभ
The acidophile bacteria Acidithiobacillus ferrooxidans, Leptospirillum ferrooxidans, Sulfolobus spp., Acidianus brierleyi and Sulfobacillus thermosulfidooxidans can oxidize ferrous iron enzymically. A sample of the fungus Aspergillus niger was found growing from gold mining solution, and was found to contain cyano metal complexes such as gold, silver, copper iron and zinc. The fungus also plays a role in the solubilization of heavy metal sulfides.-->
बाह्य जडीसभ
| iron विकिस्नरीमे, एक मुक्त शब्दकोशमे देखी । |
| विकिमिडिया कमन्समे आर बहुत रास Ironसँ सम्बन्धित मिडिया सामग्रीसभ अछि । |
- It's Elemental – Iron
- Chemistry in its element podcast (MP3) from the Royal Society of Chemistry's Chemistry World: Iron
- Iron at The Periodic Table of Videos (University of Nottingham)
- Metallurgy for the non-Metallurgist
- Iron by J. B. Calvert
एहो सभ देखी
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