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TWI455757B - 複合氫氧化鎂，其製造方法及吸附劑 - Google Patents

複合氫氧化鎂，其製造方法及吸附劑 Download PDF

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TWI455757B
TWI455757B TW100120512A TW100120512A TWI455757B TW I455757 B TWI455757 B TW I455757B TW 100120512 A TW100120512 A TW 100120512A TW 100120512 A TW100120512 A TW 100120512A TW I455757 B TWI455757 B TW I455757B
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magnesium hydroxide
composite magnesium
adsorbent
ions
composite
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TW100120512A
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TW201210686A (en
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Tomoko Tachifuji
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Kyowa Chem Ind Co Ltd
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Claims (10)

  1. 一種複合氫氧化鎂，係以下述式(1)表示，且藉由BET法測得之比表面積為100~400m2 /g；Mg1 -x Mx (OH)2 -y (CO3 )0.5y ．mH2 O (1)(其中，式中M表示選自由Zn2+ 、Cu2+ 及Ni2+ 所組成之群組中之至少一種2價金屬離子，x、y及m滿足下述條件：0<x≦0.5 0.02≦y≦0.70≦m≦1)。
  2. 如申請專利範圍第1項之複合氫氧化鎂，其中，藉由BET法測得之比表面積為120~350m2 /g。
  3. 如申請專利範圍第1項之複合氫氧化鎂，其中，x滿足0<x≦0.2。
  4. 如申請專利範圍第1項之複合氫氧化鎂，其中，y滿足0.04≦y≦0.6。
  5. 一種申請專利範圍第1項之複合氫氧化鎂之製造方法，其特徵在於，於BET法比表面積為100m2 /g以上之含碳酸基之氫氧化鎂漿料中添加選自由Zn2+ 、Cu2+ 及Ni2+ 所組成之群組中之至少一種2價金屬之鹽之水溶液並混合，使2價金屬之氫氧化物載持於氫氧化鎂之表面。
  6. 一種申請專利範圍第1項之複合氫氧化鎂之製造方法，係包括：於CO3 離子之存在下，使Mg離子與選自由Zn2+ 、 Cu2+ 及Ni2 所組成的群中之至少一種2價金屬離子及OH離子於水中接觸。
  7. 一種吸附劑，係含有申請專利範圍第1至4項中任一項之複合氫氧化鎂。
  8. 如申請專利範圍第7項之吸附劑，其中，將複合氫氧化鎂於粒徑為0.05~20mm之範圍內進行造粒。
  9. 一種化學過濾器，係使用申請專利範圍第7或8項之吸附劑而成。
  10. 如申請專利範圍第7或8項之吸附劑，其係酸性氣體或有機溶劑中之酸性物質之吸附用或除臭用。
TW100120512A 2010-06-15 2011-06-13 複合氫氧化鎂，其製造方法及吸附劑 TWI455757B (zh)

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US (1) US20130092625A1 (zh)
EP (1) EP2583944A4 (zh)
JP (1) JP5656298B2 (zh)
KR (1) KR20130085951A (zh)
CN (1) CN102892710B (zh)
TW (1) TWI455757B (zh)
WO (1) WO2011158675A1 (zh)

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JP2015124318A (ja) * 2013-12-26 2015-07-06 東ソー株式会社 クロロスルホン化ポリオレフィン組成物
CN107922212B (zh) 2015-08-24 2020-04-03 住友金属矿山株式会社 锰镍复合氢氧化物及制造方法、锂锰镍复合氧化物及制造方法、以及非水系电解质二次电池
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