WO2011034327A3 - 키토산을 함유하는 수처리용 흡착제 및 이의 제조방법 - Google Patents
키토산을 함유하는 수처리용 흡착제 및 이의 제조방법 Download PDFInfo
- 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
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- chitosan
- water
- absorbent
- treating water
- absorbent containing
- Prior art date
Links
Classifications
-
- 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.
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)
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)
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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2009
- 2009-09-15 KR KR1020090087239A patent/KR100954539B1/ko active IP Right Grant
-
2010
- 2010-09-14 WO PCT/KR2010/006260 patent/WO2011034327A2/ko active Application Filing
Patent Citations (3)
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 |
Also Published As
Publication number | Publication date |
---|---|
KR100954539B1 (ko) | 2010-04-22 |
WO2011034327A2 (ko) | 2011-03-24 |
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