KR920701427A - 고정 금속 추출용제를 함유하는 폴리머 비이드 - Google Patents

고정 금속 추출용제를 함유하는 폴리머 비이드

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Publication number
KR920701427A
KR920701427A KR1019910700611A KR910700611A KR920701427A KR 920701427 A KR920701427 A KR 920701427A KR 1019910700611 A KR1019910700611 A KR 1019910700611A KR 910700611 A KR910700611 A KR 910700611A KR 920701427 A KR920701427 A KR 920701427A
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South Korea
Prior art keywords
extractant
polymer
biomass
polysulfone
extraction solvent
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KR1019910700611A
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English (en)
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씨. 자이델 돈
제퍼스 토마스 에이치
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원본미기재
미합중국 상무성에 의해 대표되는 미합중국
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Publication of KR920701427A publication Critical patent/KR920701427A/ko

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Abstract

내용 없음

Description

고정 금속 추출용제를 함유하는 폴리머 비이드
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 고정 조류(몇군데의 포어(pore)를 점유하는 어두운 물질)를 함유하는 폴리술폰 비이드(bead)의 내부 포어구조를 나타낸 단면사진임(24×확대0)

Claims (36)

  1. 수용액중에 용해되어 있는 금속을 수착할 수 있는 고정 추출용제물질을 함유하는 내부포어구조를 가짐을 특징으로 하는 비수용성 구형 폴리머 비이드.
  2. 제1항에 있어서, 상기 추출용제가 화학물질 추출용제인 것이 특징인 폴리머 비이드.
  3. 제2항에 있어서, 상기 화학물질 추출용제가 분말화된 활성탄인 것이 특징인 폴리머 비이드.
  4. 제1항에 있어서, 상기 추출용제가 바이오매스인 것이 특징인 폴리머 비이드.
  5. 제1항에 있어서, 추출용제가 혼합물인 것이 특징인 폴리머 비이드.
  6. 제5항에 있어서, 추출용제가 바이오매스의 혼합물인 것이 특징인 폴리머 비이드.
  7. 제5항에 있어서, 추출용제가 화학물질과 바이오매스의 혼합물인 것이 특징인 폴리머 비이드.
  8. 제1항에 있어서, 상기 폴리머 물질이 폴리술폰과 셀룰로오스 아세테이트중에서 선택되고, 상기 추출용제가 상기 비이드 중량에 대해 약 10%내지 약 68%의 양으로 존재하는 것이 특징인 폴리머 비이드.
  9. 제8항에 있어서, 상기 폴리머 물질이 폴리술폰이고 상기 추출용제는 효모, 조류, 페니실륨 곰팡이, 크산탄검, 구아검, 알기네이트, Lemna sp. 및 그의 혼합물 중에서 선택된 바이오매스인 것이 특징인 폴리머 비이드.
  10. 제8항에 있어서, 상기 폴리머 물질이 폴리술폰이고, 상기 추출용제는 트리이소옥틸아민, 디-2-에틸헥실 포스포린산, 트리-옥틸매틸암모늄 클로라이드, 2-히드록시-5-도데실벤조페논옥심 및 디-2-4,4-트리메틸펜틸 포스핀산 중에서 선택된 화학물질인 것이 특징인 폴리머 비이드.
  11. 제9항에 있어서, 폴리물질은 폴리술폰이고 상기 추출용제는 크산탄검과 구아검의 바이오매스 혼합물인 것이 특징인 폴리머 비이드.
  12. 제8항에 있어서, 폴리머물질은 셀룰로오스 아세테이트이고, 추출용제는 디-2-에틸헥실 포스포린산인 것이 폴리머 비이드.
  13. 폴리머물질은 유기용매에 용해시키고, 이 폴리머물질-유기용매 용액에 추출용제를 혼합한 다음, 상기 용액을 노즐을 통해 물에 주입시켜 비이드를 형성시키는 단계로됨을 특징으로 하는, 수용 액중에 용해되어 있는 금속을 수착할 수 있는 고정 추출 용제물질을 함유하는 내부포어구조를 갖는 비수용성 구형 폴리머 비이드의 제조방법.
  14. 제13항에 있어서, 상기 추출용제가 화학물질 추출용제인 것이 특징인 제조방법.
  15. 제14항에 있어서, 상기 화학물질 추출용제를 혼합하기전에 분말 활성 탄상에 수착시키는 것이 특징인 제조방법.
  16. 제13항에 있어서, 상기 추출용제가 바이오매스인 것이 특징인 제조방법.
  17. 제13항에 있어서, 상기 추출용제가 혼합물인 것이 특징인 제조방법.
  18. 제17항에 있어서, 상기 추출용제가 바이오매스의 혼합물인 것이 특징인 제조방법.
  19. 제17항에 있어서, 상기 추출용제가 화학물질과 바이오매스와의 혼합물인 것이 특징인 제조방법.
  20. 제13항에 있어서, 상기 폴리머 물질을 폴리술폰과 셀룰로오스 아세테이트중에서 선택되고, 상기 추출용제를 폴리머 중량에 대해 약 10%내지 약 68%의 양으로 혼합하는 것이 특징인 제조방법.
  21. 제20항에 있어서, 상기 폴리머 물질이 폴리술폰이고 상기 추출용제는 효모, 조류, 페니실륨 곰팡이, 크산탄검, 구아검, 알기네이트, Lemna sp. 및 그의 혼합물 중에서 선택된 바이오매스인 것이 특징인 제조방법.
  22. 제20항에 있어서, 상기 폴리머 물질이 폴리술폰이고, 상기 추출용제를 트리이소옥틸아민, 디-2-에틸헥실 포스포린산, 트리-옥틸매틸암모늄 클로라이드, 2-히드록시-5-도데실벤조페논옥심 및 디-2-4,4-트리메틸펜틸 포스핀산 중에서 선택하는 것이 특징인 제조방법.
  23. 제21항에 있어서, 폴리머물질이 폴리술폰이고 상기 추출용제는 크산탄검과 구아검의 바이오매스 혼합물인 것이 특징인 제조방법.
  24. 제20항에 있어서, 폴리머물질이 셀룰로오스 아세테이트이고 추출용제는 디-2-에틸헥실 포스포린산인 것이 특징인 제조방법.
  25. 금속을 수착할 수 있는 고정 추출용제 물질을 함유하는 내부 포어 구조를 갖는 비수용성의 구형 폴리머 비이드의 매트릭스와 수성 폐기물을 접촉시키는 것으로 됨을 특징으로 하는, 수성 폐기물로부터 금속 오염물질을 제거하는 방법.
  26. 제25항에 있어서, 상기 추출용제가 화학물질 추출용제인 것이 특징인 제조방법.
  27. 제26항에 있어서, 상기 화학물질 추출용제가 분말 활성탄상에 수착된 것이 특징인 제조방법.
  28. 제25항에 있어서, 상기 추출용제가 바이오매스인 것이 특징인 제조방법.
  29. 제25항에 있어서, 상기 화학 추출용제가 혼합물인 것이 특징인 제조방법.
  30. 제29항에 있어서, 상기 화학 추출용제가 바이오매스의 혼합물인 것이 특징인 제조방법.
  31. 제29항에 있어서, 상기 화학 추출용제가 화학물질과 바이오매스의 혼합물인 것이 특징인 제조방법.
  32. 제25항에 있어서, 상기 폴리머 물질이 폴리술폰과 셀룰로오스 아세테이트중에서 선택되고, 상기 추출용제는 상기 비이드 중량에 대해 약 10%내지 약 68%의 양으로 존재하는 것이 특징인 제조방법.
  33. 제32항에 있어서, 상기 폴리머 물질이 폴리술폰이고 상기 추출용제는 효모, 조류, 페니실륨 곰팡이, 크산탄검, 구아검, 알기네이트, Lemna sp. 및 그의 혼합물 중에서 선택된 바이오매스인 것이 특징인 제조방법.
  34. 제32항에 있어서, 상기 폴리머 물질이 폴리술폰이고, 상기 추출용제는 트리이소옥틸아민, 디-2-에틸 헥실 포스포린산, 트리-옥틸매틸암모늄 클로라이드, 2-히드록시-5-도데실벤조페논옥심 및 디-2-4,4-트리메틸펜틸 포스핀산 중에서 선택된 화학물질인 것이 특징인 제조방법.
  35. 제33항에 있어서, 폴리머물질은 폴리술폰이고 상기 추출용제가 크산탄검과 구아검의 바이오매스 혼합물인 것이 특징인 제조방법.
  36. 제32항에 있어서, 폴리머물질이 셀룰로오스 아세테이트이고 추출용제는 디-2-에틸헥실 포스포린산인 것이 특징인 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019910700611A 1989-10-18 1990-10-18 고정 금속 추출용제를 함유하는 폴리머 비이드 KR920701427A (ko)

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CA2044167C (en) 1995-09-19
JPH03504467A (ja) 1991-10-03
AU627630B2 (en) 1992-08-27
WO1991005859A1 (en) 1991-05-02
AU6645190A (en) 1991-05-16
CA2044167A1 (en) 1991-04-19
EP0450047A4 (en) 1992-06-24
US5279745A (en) 1994-01-18

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