CA2825651C - Apatite surface neutralization with alkali solutions - Google Patents

Apatite surface neutralization with alkali solutions Download PDF

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Publication number
CA2825651C
CA2825651C CA2825651A CA2825651A CA2825651C CA 2825651 C CA2825651 C CA 2825651C CA 2825651 A CA2825651 A CA 2825651A CA 2825651 A CA2825651 A CA 2825651A CA 2825651 C CA2825651 C CA 2825651C
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CA
Canada
Prior art keywords
apatite
solid surface
cleaning
apatite solid
contacting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2825651A
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English (en)
French (fr)
Other versions
CA2825651A1 (en
Inventor
Larry J. Cummings
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bio Rad Laboratories Inc
Original Assignee
Bio Rad Laboratories Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bio Rad Laboratories Inc filed Critical Bio Rad Laboratories Inc
Publication of CA2825651A1 publication Critical patent/CA2825651A1/en
Application granted granted Critical
Publication of CA2825651C publication Critical patent/CA2825651C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/20—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the conditioning of the sorbent material
    • B01D15/203—Equilibration or regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
    • B01J20/3475—Regenerating or reactivating using a particular desorbing compound or mixture in the liquid phase
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Peptides Or Proteins (AREA)
CA2825651A 2011-02-02 2012-02-01 Apatite surface neutralization with alkali solutions Active CA2825651C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161438729P 2011-02-02 2011-02-02
US61/438,729 2011-02-02
PCT/US2012/023512 WO2012106449A1 (en) 2011-02-02 2012-02-01 Apatite surface neutralization with alkali solutions

Publications (2)

Publication Number Publication Date
CA2825651A1 CA2825651A1 (en) 2012-08-09
CA2825651C true CA2825651C (en) 2020-03-24

Family

ID=46576323

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2825651A Active CA2825651C (en) 2011-02-02 2012-02-01 Apatite surface neutralization with alkali solutions

Country Status (5)

Country Link
US (3) US9592540B2 (enExample)
EP (1) EP2670704B1 (enExample)
JP (1) JP5881744B2 (enExample)
CA (1) CA2825651C (enExample)
WO (1) WO2012106449A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5773454B2 (ja) 2010-01-15 2015-09-02 バイオ−ラッド ラボラトリーズ インコーポレーティッド アパタイトの表面中和方法
WO2012106449A1 (en) * 2011-02-02 2012-08-09 Bio-Rad Laboratories, Inc. Apatite surface neutralization with alkali solutions
CN104136121B (zh) 2012-02-14 2017-04-19 生物辐射实验室股份有限公司 减少离子交换色谱中的pH漂移
US9815695B2 (en) 2012-05-30 2017-11-14 Bio-Rad Laboratories, Inc. In situ restoration of apatite-based chromatography resins
US9802822B2 (en) * 2014-06-23 2017-10-31 Bio-Rad Laboratories, Inc. Apatite pretreatment
US10099157B2 (en) 2014-06-23 2018-10-16 Bio-Rad Laboratories, Inc. Apatite in-situ restoration
CN108348820A (zh) * 2015-10-28 2018-07-31 生物辐射实验室股份有限公司 磷灰石的表面中和
JP2020099909A (ja) * 2020-03-17 2020-07-02 ＨＯＹＡ Ｔｅｃｈｎｏｓｕｒｇｉｃａｌ株式会社 処理方法、生産方法およびハイドロキシアパタイト充填剤
CN113351165B (zh) * 2021-04-29 2023-04-14 中石化石油工程技术服务有限公司 矿区饮用水除氟工艺
CN117794920A (zh) 2021-06-04 2024-03-29 沃泰克斯药物股份有限公司 N-(羟烷基(杂)芳基)四氢呋喃甲酰胺作为钠通道调节剂

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US9815695B2 (en) * 2012-05-30 2017-11-14 Bio-Rad Laboratories, Inc. In situ restoration of apatite-based chromatography resins
US9802822B2 (en) * 2014-06-23 2017-10-31 Bio-Rad Laboratories, Inc. Apatite pretreatment
US10099157B2 (en) * 2014-06-23 2018-10-16 Bio-Rad Laboratories, Inc. Apatite in-situ restoration
CN108348820A (zh) * 2015-10-28 2018-07-31 生物辐射实验室股份有限公司 磷灰石的表面中和

Also Published As

Publication number Publication date
US20120192901A1 (en) 2012-08-02
CA2825651A1 (en) 2012-08-09
EP2670704A4 (en) 2014-08-20
US9950279B2 (en) 2018-04-24
US9737829B2 (en) 2017-08-22
US20170312653A1 (en) 2017-11-02
EP2670704B1 (en) 2018-12-12
JP5881744B2 (ja) 2016-03-09
EP2670704A1 (en) 2013-12-11
US20170157533A1 (en) 2017-06-08
JP2014507368A (ja) 2014-03-27
US9592540B2 (en) 2017-03-14
WO2012106449A1 (en) 2012-08-09

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