JP2007224333A5 - - Google Patents

Download PDF

Info

Publication number
JP2007224333A5
JP2007224333A5 JP2006044323A JP2006044323A JP2007224333A5 JP 2007224333 A5 JP2007224333 A5 JP 2007224333A5 JP 2006044323 A JP2006044323 A JP 2006044323A JP 2006044323 A JP2006044323 A JP 2006044323A JP 2007224333 A5 JP2007224333 A5 JP 2007224333A5
Authority
JP
Japan
Prior art keywords
following formula
unit represented
selective adsorbent
crosslinked chitosan
selectively
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.)
Revoked
Application number
JP2006044323A
Other languages
Japanese (ja)
Other versions
JP2007224333A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2006044323A priority Critical patent/JP2007224333A/en
Priority claimed from JP2006044323A external-priority patent/JP2007224333A/en
Publication of JP2007224333A publication Critical patent/JP2007224333A/en
Publication of JP2007224333A5 publication Critical patent/JP2007224333A5/ja
Revoked legal-status Critical Current

Links

Claims (8)

下記式:
Figure 2007224333
で表される単位を含む架橋キトサンを用いることを特徴とする金属イオンの選択的回収方法。
Following formula:
Figure 2007224333
A method for selectively recovering metal ions, comprising using a crosslinked chitosan containing a unit represented by:
前記架橋キトサンが、下記式:The crosslinked chitosan has the following formula:
Figure 2007224333
Figure 2007224333
で表される単位を含む、請求項1記載の方法。The method of Claim 1 containing the unit represented by these.
前記架橋キトサンが、下記式:The crosslinked chitosan has the following formula:
Figure 2007224333
Figure 2007224333
で表される単位を含む、請求項1記載の方法。The method of Claim 1 containing the unit represented by these.
選択的に回収される金属イオンが亜鉛イオンである請求項1〜3のいずれか1項に記載の方法。 The method according to any one of claims 1 to 3, wherein the selectively recovered metal ions are zinc ions. クロムイオンと亜鉛イオンとを含む廃液から亜鉛イオンを選択的に回収するための請求項1〜3のいずれか1項に記載の方法。 The method of any one of Claims 1-3 for selectively collect | recovering zinc ions from the waste liquid containing chromium ion and zinc ion. 下記式:
Figure 2007224333
を含む亜鉛イオンの選択的吸着材。
Following formula:
Figure 2007224333
Selective adsorbent for zinc ions containing
下記式:Following formula:
Figure 2007224333
Figure 2007224333
を含む、請求項6に記載の選択的吸着材。The selective adsorbent according to claim 6, comprising:
下記式:Following formula:
Figure 2007224333
Figure 2007224333
を含む、請求項6に記載の選択的吸着材。The selective adsorbent according to claim 6, comprising:
JP2006044323A 2006-02-21 2006-02-21 Method of selectively collecting metal with the use of cross-linked chitosan Revoked JP2007224333A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006044323A JP2007224333A (en) 2006-02-21 2006-02-21 Method of selectively collecting metal with the use of cross-linked chitosan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006044323A JP2007224333A (en) 2006-02-21 2006-02-21 Method of selectively collecting metal with the use of cross-linked chitosan

Publications (2)

Publication Number Publication Date
JP2007224333A JP2007224333A (en) 2007-09-06
JP2007224333A5 true JP2007224333A5 (en) 2009-05-07

Family

ID=38546409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006044323A Revoked JP2007224333A (en) 2006-02-21 2006-02-21 Method of selectively collecting metal with the use of cross-linked chitosan

Country Status (1)

Country Link
JP (1) JP2007224333A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010179208A (en) * 2009-02-03 2010-08-19 Univ Of Miyazaki Adsorbent for metal, and method of adsorbing metal using the same
JP5489033B2 (en) * 2009-05-11 2014-05-14 国立大学法人 宮崎大学 Method for recovering oxoanions such as molybdenum, tungsten and vanadium with cross-linked chitosan starting from chitin
JP5505604B2 (en) * 2009-08-28 2014-05-28 国立大学法人 宮崎大学 Method for recovering indium from oxalic acid-containing solution

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3236363B2 (en) * 1992-09-30 2001-12-10 アサヒプリテック株式会社 Noble metal ion scavenger and its production method

Similar Documents

Publication Publication Date Title
JP2009535462A5 (en)
JP2010501534A5 (en)
AP2268A (en) Chloride heap leaching.
Drace et al. Cyanidation of mercury-contaminated tailings: potential health effects and environmental justice
JP2009149903A5 (en)
JP2006188651A5 (en)
BR112012002397A2 (en) "no filter does not work" fluid filtration system.
DE602005008815D1 (en) Vapor recovery system during filling
JP2008527628A5 (en)
ZA201304377B (en) "method for recovering precious metal from solution containing precious metal ions,extracting agent or adsorbent used therefor and back-extracting agent or desorbent"
JP2008517059A5 (en)
BRPI0419191B1 (en) Copper recovery method from a metal material.
ZA201002521B (en) Process for recovering platinum group metals using reductants
DE602006017852D1 (en) REMOVAL OF METALLIONS FROM ONIUM HYDROXIDES AND ONIUM SALT SOLUTIONS
JP2007224333A5 (en)
FI20051041A0 (en) A method for precipitating metal oxides from a wastewater solution
ZA200308375B (en) Non-Biochemical method to heap leach copper concentrates.
JP2010520150A5 (en)
EA200701367A1 (en) ION EXCHANGER FOR RECEIVING VALUABLE METALS
ZA200810032B (en) Process for recovering metals from resins
FR2921284B1 (en) PROCESS FOR RECOVERING TURBOMACHINE ELEMENTS
AP2295A (en) Tank bioleaching process.
AP2010005371A0 (en) Method for pollutant removal from soil contaminated by heavy metals.
JP2014143183A5 (en) Positive electrode active material for magnesium ion secondary battery, positive electrode for magnesium ion secondary battery and magnesium ion secondary battery
JP2007045864A5 (en)