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afei123177

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[ÇóÖú] "intermediate grindings¡± ÓÃʲôÒÇÆ÷Ôõô²Ù×÷ ÒÑÓÐ1È˲ÎÓë

ÎÄÏ×ÖÐ "calcined at 5401C for 48 h with several intermediate grindings¡± µÄ "intermediate grindings¡± ¾ßÌåÔõô²Ù×÷°¡£¿Óõ½Ê²Ã´É豸£¿Ð»Ð»£¡

[ Last edited by sddtc888 on 2014-3-11 at 18:38 ]
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afei123177

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2Â¥2014-03-11 15:57:30
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sddtc888: ½ð±Ò+1, ¸ÐлӦÖú£¬»¶Ó­³£À´£¡ 2014-03-11 18:37:24
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3Â¥2014-03-11 18:17:54
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afei123177

½ð³æ (СÓÐÃûÆø)

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3Â¥: Originally posted by µ¥±ò at 2014-03-11 18:17:54
ÄúÕâ¶Î»°´óÖµÄÒâ˼¼ÓÈëһЩÖмäÌåĥм£¬±£³ÖXXX¡æìÑÉÕ48СʱµÄÒâ˼Â𣿿ÉÒÔÏêϸ˵˵ÄúÕâÊÇ×öµÄʲô£¿ÊÇÓõÄÂí¸¥Â¯Âð£¿

"The polycrystalline samples of LiM3P2O7(M¼Na, K) were synthesized by solid-state reactions of Li2CO3,M2CO3 (M¼Na, K) and
NH4H2PO4 with stoichiometric amounts (Li:M¼1:3:2). The
mixtures were initially ground well in an agate mortar, and then
heated gradually to 4501C at a rate of 11C/min in order to avoid
ejection of materials due to vigorous evolution of CO2and NH3.
Subsequently, the powdered mixtures were ground and then
calcined at 5401C for 48 h with several intermediate grindings"ÊÇÒ»¸öÖÆ±¸¹¤ÒÕ£¬Ó¦¸ÃÊÇÂí¸¥Â¯ÀïÉÕ48Сʱ£¬Õâ¸öÊÇÖмäÑÐÄ¥»¹ÊǼÓÎïÖʲ»Çå³þ¡£ÎҸоõÊDz»ÊÇÉÕ¼¸¸öСʱÄóöÀ´ÑÐÄ¥£¬ÔÙÉÕ£¿²»ÖªµÀ¶Ô²»¶Ô
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4Â¥2014-03-11 20:52:13
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afei123177

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by afei123177 at 2014-03-11 20:52:13
"The polycrystalline samples of LiM3P2O7(M¼Na, K) were synthesized by solid-state reactions of Li2CO3,M2CO3 (M¼Na, K) and
NH4H2PO4 with stoichiometric amounts (Li:M¼1:3:2). Th ...

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cxc2012

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
5Â¥: Originally posted by afei123177 at 2014-03-12 17:20:43
Òѽâ¾ö¡¤¡¤¡¤¡¤¡¤ÊÇÑÐÄ¥-ìÑÉÕ-ÑÐÄ¥-ÔÙìÑÉÕ¹ý³Ì£¬ÐèÒª4-5´Î¡¤¡¤¡¤...

ÇëÎÊһϣ¬Õâ¸ö ¡°for 48 h with several intermediate grindings¡±ÊÇÑÐÄ¥-ìÑÉÕ-ÑÐÄ¥-ÔÙìÑÉÕ¹ý³ÌµÄ×Üʱ¼äÊÇ48Сʱ£¬»¹ÊÇÿ´Î·Ö½×¶ÎìÑÉÕ¶¼ÐèÒª48Сʱ£¿
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6Â¥2015-05-10 14:08:09
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2012ÎÄÇúÐÇ

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with intermediate grinding Õâ¾ä»°ÊÇʲôÒâË¼ÄØ£¿ÎÒÒ²Óöµ½Õâ¾ä»°ÁË
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