WO2011034327A3 - 키토산을 함유하는 수처리용 흡착제 및 이의 제조방법 - Google Patents

키토산을 함유하는 수처리용 흡착제 및 이의 제조방법 Download PDF

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Publication number
WO2011034327A3
WO2011034327A3 PCT/KR2010/006260 KR2010006260W WO2011034327A3 WO 2011034327 A3 WO2011034327 A3 WO 2011034327A3 KR 2010006260 W KR2010006260 W KR 2010006260W WO 2011034327 A3 WO2011034327 A3 WO 2011034327A3
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WO
WIPO (PCT)
Prior art keywords
chitosan
water
absorbent
treating water
absorbent containing
Prior art date
Application number
PCT/KR2010/006260
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English (en)
French (fr)
Other versions
WO2011034327A2 (ko
Inventor
우승한
채터지 타니아
Original Assignee
한밭대학교 산학협력단
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Filing date
Publication date
Application filed by 한밭대학교 산학협력단 filed Critical 한밭대학교 산학협력단
Publication of WO2011034327A2 publication Critical patent/WO2011034327A2/ko
Publication of WO2011034327A3 publication Critical patent/WO2011034327A3/ko

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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
    • 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
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
    • 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
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3291—Characterised by the shape of the carrier, the coating or the obtained coated product
    • B01J20/3293—Coatings on a core, the core being particle or fiber shaped, e.g. encapsulated particles, coated fibers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
    • 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
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/48—Sorbents characterised by the starting material used for their preparation
    • B01J2220/4875—Sorbents characterised by the starting material used for their preparation the starting material being a waste, residue or of undefined composition
    • B01J2220/4881—Residues from shells, e.g. eggshells, mollusk shells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

본 발명은 키토산을 함유하는 수처리용 흡착제 및 이의 제조방법에 관한 것으로, 보다 상세하게는 음이온계면활성제를 이용한 코어-쉘형 키토산 비드의 제조방법 및 상기 코어-쉘형 키토산 비드를 포함하는 수처리용 키토산 흡착제로, 상기 키토산 흡착제는 기존의 알칼리 겔화 키토산 비드에 비하여 수중 오염물질의 제거효율을 크게 향상시켜 처리대상에 대한 목표 달성 및 비용을 절감할 수 있으며, 다양한 종류의 오염물질에 대한 흡착능이 뛰어나 수많은 수처리 산업 및 화학 산업의 수중 오염물질의 제거 및 분리 공정에 크게 기여할 것이다.
PCT/KR2010/006260 2009-09-15 2010-09-14 키토산을 함유하는 수처리용 흡착제 및 이의 제조방법 WO2011034327A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090087239A KR100954539B1 (ko) 2009-09-15 2009-09-15 키토산을 함유하는 수처리용 흡착제 및 이의 제조방법
KR10-2009-0087239 2009-09-15

Publications (2)

Publication Number Publication Date
WO2011034327A2 WO2011034327A2 (ko) 2011-03-24
WO2011034327A3 true WO2011034327A3 (ko) 2011-10-27

Family

ID=42220302

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/006260 WO2011034327A2 (ko) 2009-09-15 2010-09-14 키토산을 함유하는 수처리용 흡착제 및 이의 제조방법

Country Status (2)

Country Link
KR (1) KR100954539B1 (ko)
WO (1) WO2011034327A2 (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101150789B1 (ko) 2010-02-03 2012-06-13 한국과학기술원 변형된 펜톤 반응에 의한 염소계 지방족 화합물의 분해 방법
KR20160097828A (ko) 2015-02-10 2016-08-18 세종대학교산학협력단 키토산 비드를 함유하는 오염수 정화 필터
KR102019645B1 (ko) * 2019-02-21 2019-09-09 한국화학연구원 염기성오염물질 제거용 비드 및 이의 제조방법
KR102043186B1 (ko) * 2019-05-15 2019-11-12 한국화학연구원 무기산 제거용 비드 및 이의 제조방법
KR102302694B1 (ko) 2019-12-05 2021-09-15 건국대학교 산학협력단 키토산-제올라이트 복합체의 제조방법, 이에 의해 제조된 복합체, 및 이를 포함하는 흡착제
KR102142494B1 (ko) * 2020-03-31 2020-08-07 강연균 누출 화학물질 제독용 중화흡수제 및 그 제조방법과 이를 충진한 중화기
KR102180341B1 (ko) * 2020-04-01 2020-11-18 구경환 질소 및 악취 제거 고기능성 다공질스톤 및 이를 이용한 폐수 처리시스템, 그리고 여재장치
CN111841513B (zh) * 2020-07-22 2023-03-14 山西铁居环保科技有限公司 一种高效吸附阳离子染料功能微球的制备方法及应用
CN112547029B (zh) * 2020-12-21 2023-01-06 有研资源环境技术研究院(北京)有限公司 用于含砷水体和土壤重金属修复的微球复合材料及其制备方法
CN113929819B (zh) * 2021-11-11 2024-01-09 军事科学院军事医学研究院环境医学与作业医学研究所 壳聚糖聚丙烯酰胺复合多孔水凝胶、金属离子检测试剂及其制备方法和应用
CN114768772A (zh) * 2022-06-07 2022-07-22 陕西科技大学 一种改性水热炭及其制备方法和去除水中Cr（VI）的工艺方法
CN115321657B (zh) * 2022-08-31 2023-10-03 四川农业大学 一种疏水壳聚糖-聚合氯化铝Hmcs-PAC复合絮凝剂及其制备与应用

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100237313B1 (ko) * 1997-12-30 2000-01-15 유현식 키틴 잔테이트 또는 키토산 잔테이트를 이용한 중금속 제거용 수처리제 및 그 수처리 방법
JP2005225935A (ja) * 2004-02-12 2005-08-25 Se Chemical Kk キトサン分散液及びその製造方法並びにキトサン膜の製造方法
KR20060115793A (ko) * 2005-05-06 2006-11-10 남궁선 키토산 미립자 및 그 제조 방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100237313B1 (ko) * 1997-12-30 2000-01-15 유현식 키틴 잔테이트 또는 키토산 잔테이트를 이용한 중금속 제거용 수처리제 및 그 수처리 방법
JP2005225935A (ja) * 2004-02-12 2005-08-25 Se Chemical Kk キトサン分散液及びその製造方法並びにキトサン膜の製造方法
KR20060115793A (ko) * 2005-05-06 2006-11-10 남궁선 키토산 미립자 및 그 제조 방법

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Publication number Publication date
KR100954539B1 (ko) 2010-04-22
WO2011034327A2 (ko) 2011-03-24

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