DE10336990A1 - Eelgrass is used as bioadsorbent for removing heavy metals from aqueous solutions, e.g. aqueous extract of soil, sediment, sludge or industrial residue, ground, waste or waste tip percolation water or process liquor - Google Patents
Eelgrass is used as bioadsorbent for removing heavy metals from aqueous solutions, e.g. aqueous extract of soil, sediment, sludge or industrial residue, ground, waste or waste tip percolation water or process liquor Download PDFInfo
- Publication number
- DE10336990A1 DE10336990A1 DE2003136990 DE10336990A DE10336990A1 DE 10336990 A1 DE10336990 A1 DE 10336990A1 DE 2003136990 DE2003136990 DE 2003136990 DE 10336990 A DE10336990 A DE 10336990A DE 10336990 A1 DE10336990 A1 DE 10336990A1
- Authority
- DE
- Germany
- Prior art keywords
- waste
- bioadsorbent
- eelgrass
- heavy metals
- sediment
- 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.)
- Withdrawn
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
- C02F1/286—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
- 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
-
- 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
- B01J2220/4812—Sorbents characterised by the starting material used for their preparation the starting material being of organic character
- B01J2220/4843—Algae, aquatic plants or sea vegetals, e.g. seeweeds, eelgrass
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
- C02F2001/425—Treatment of water, waste water, or sewage by ion-exchange using cation exchangers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
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)
- Cultivation Of Seaweed (AREA)
Abstract
Bioadsorbent for removing heavy metals from aqueous solutions comprising eelgrass, is new. An independent claim is also included for a process for removing heavy metals from aqueous solutions using eelgrass as bioadsorbent.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003136990 DE10336990A1 (en) | 2003-08-12 | 2003-08-12 | Eelgrass is used as bioadsorbent for removing heavy metals from aqueous solutions, e.g. aqueous extract of soil, sediment, sludge or industrial residue, ground, waste or waste tip percolation water or process liquor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2003136990 DE10336990A1 (en) | 2003-08-12 | 2003-08-12 | Eelgrass is used as bioadsorbent for removing heavy metals from aqueous solutions, e.g. aqueous extract of soil, sediment, sludge or industrial residue, ground, waste or waste tip percolation water or process liquor |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10336990A1 true DE10336990A1 (en) | 2005-03-10 |
Family
ID=34177481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2003136990 Withdrawn DE10336990A1 (en) | 2003-08-12 | 2003-08-12 | Eelgrass is used as bioadsorbent for removing heavy metals from aqueous solutions, e.g. aqueous extract of soil, sediment, sludge or industrial residue, ground, waste or waste tip percolation water or process liquor |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10336990A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1855774A1 (en) * | 2005-03-04 | 2007-11-21 | Cornell Research Foundation, Inc. | Remediation and reclamation of heavy metals from aqueous liquid |
DE102007003410A1 (en) | 2007-01-23 | 2008-07-31 | Produktions- Und Umweltservice Gmbh | Filter cartridge, useful in removing heavy metals and hardness-producing substances and suspended material, is produced from chemically-modified natural fibers and optionally natural fibers using normal textile method |
DE102008018112A1 (en) * | 2008-04-09 | 2009-10-15 | Hotrega Gmbh | Biodegradable binder system for chemicals and oils |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4016084A (en) * | 1975-02-14 | 1977-04-05 | Primo Angelo M | Zostera seaweed articles and methods of preparing and utilizing same |
-
2003
- 2003-08-12 DE DE2003136990 patent/DE10336990A1/en not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4016084A (en) * | 1975-02-14 | 1977-04-05 | Primo Angelo M | Zostera seaweed articles and methods of preparing and utilizing same |
Non-Patent Citations (1)
Title |
---|
VOLESKY, B. and HOLAN, Z.R.: Biotechnol.Prog. 1995, 11, 235-250 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1855774A1 (en) * | 2005-03-04 | 2007-11-21 | Cornell Research Foundation, Inc. | Remediation and reclamation of heavy metals from aqueous liquid |
EP1855774A4 (en) * | 2005-03-04 | 2009-10-21 | Cornell Res Foundation Inc | Remediation and reclamation of heavy metals from aqueous liquid |
DE102007003410A1 (en) | 2007-01-23 | 2008-07-31 | Produktions- Und Umweltservice Gmbh | Filter cartridge, useful in removing heavy metals and hardness-producing substances and suspended material, is produced from chemically-modified natural fibers and optionally natural fibers using normal textile method |
DE102008018112A1 (en) * | 2008-04-09 | 2009-10-15 | Hotrega Gmbh | Biodegradable binder system for chemicals and oils |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8139 | Disposal/non-payment of the annual fee |