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bity324

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High-crystallized hematite (¦Á-Fe2O3) hexagonal platelets are synthesized by hydrothermal process, using a highly condensed ferric hydroxide as precursor. The precursor is obtained by using a reaction between ammonia and ferric sulfate solution leached from pyrite cinders through sulfuric acid leaching process.

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phyweiw

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

bity324(½ð±Ò+5): 2010-02-05 12:09
Ê×ÏÈ£¬high-crystallizedºÜÉÙÓã¬ÓÃwell-crystallized±È½ÏºÃ¡£
2Â¥2010-02-05 10:54:49
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phyweiw

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

bity324(½ð±Ò+2): 2010-02-05 12:08
Well-crystallized hematite (¦Á-Fe2O3) hexagonal platelets are synthesized by hydrothermal process with a highly condensed ferric hydroxide as its precursor.

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3Â¥2010-02-05 10:56:33
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2008000465

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bity324(½ð±Ò+5): 2010-02-05 12:08
ËäȻרҵ²»Ò»Ñù£¬»¹ÊÇ¿´¶®ÁËÄãҪ˵µÄÒâ˼£¬ËùÒÔÓ¦¸ÃÊDZíÊöÇå³þÁË£¬ºÇºÇ¡£Ò»µã½¨Ò飺¸Ð¾õµÚ¶þ¾äÀïby using a reaction ÕâÖÖ˵·¨¶ÁÆðÀ´¹Ö¹ÖµÄ£¬ÓеãChinglishÁË,¸Ä³Éthrough the reaction of ammonia with ferric sulfate solution ...²»¹ýÕâÑùºÍ½áβµÄthroughÓÖÓÐÐ©ÖØ¸´£¬Â¥Ö÷ÔÙÏëÏë°É£¬Ò»µãÓÞ¼û
4Â¥2010-02-05 11:00:04
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phyweiw

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

bity324(½ð±Ò+3): 2010-02-05 12:09
The precursor is prepared by a reaction between ammonia and ferric sulfate solution leached from pyrite cinders through sulfuric acid leaching process.

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5Â¥2010-02-05 11:05:05
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bity324

Òø³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
Originally posted by phyweiw at 2010-02-05 11:05:05:
The precursor is prepared by a reaction between ammonia and ferric sulfate solution leached from pyrite cinders through sulfuric acid leaching process.

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