CA1063955A - Removal of trace heavy metal contaminants from algae and the carrageenan contained therein - Google Patents

Removal of trace heavy metal contaminants from algae and the carrageenan contained therein

Info

Publication number
CA1063955A
CA1063955A CA240,177A CA240177A CA1063955A CA 1063955 A CA1063955 A CA 1063955A CA 240177 A CA240177 A CA 240177A CA 1063955 A CA1063955 A CA 1063955A
Authority
CA
Canada
Prior art keywords
algae
carrageenan
soak
solution
heavy metal
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.)
Expired
Application number
CA240,177A
Other languages
English (en)
French (fr)
Other versions
CA240177S (en
Inventor
Julian E. Blanch
Chii-Fa Lin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stauffer Chemical Co
Original Assignee
Stauffer Chemical Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Stauffer Chemical Co filed Critical Stauffer Chemical Co
Application granted granted Critical
Publication of CA1063955A publication Critical patent/CA1063955A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0036—Galactans; Derivatives thereof
    • C08B37/0042—Carragenan or carragen, i.e. D-galactose and 3,6-anhydro-D-galactose, both partially sulfated, e.g. from red algae Chondrus crispus or Gigantia stellata; kappa-Carragenan; iota-Carragenan; lambda-Carragenan; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Edible Seaweed (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Manufacture And Refinement Of Metals (AREA)
CA240,177A 1975-01-06 1975-11-21 Removal of trace heavy metal contaminants from algae and the carrageenan contained therein Expired CA1063955A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53862475A 1975-01-06 1975-01-06

Publications (1)

Publication Number Publication Date
CA1063955A true CA1063955A (en) 1979-10-09

Family

ID=24147702

Family Applications (1)

Application Number Title Priority Date Filing Date
CA240,177A Expired CA1063955A (en) 1975-01-06 1975-11-21 Removal of trace heavy metal contaminants from algae and the carrageenan contained therein

Country Status (7)

Country Link
US (1) US4112223A (index.php)
JP (1) JPS5189000A (index.php)
CA (1) CA1063955A (index.php)
DK (1) DK582275A (index.php)
FR (1) FR2296648A1 (index.php)
GB (1) GB1521120A (index.php)
IE (1) IE41948B1 (index.php)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554390A (en) * 1981-10-07 1985-11-19 Commonwealth Scientific And Industrial Research Organization Method for harvesting algae
US4447336A (en) * 1981-12-18 1984-05-08 Monsanto Company Stabilized galactomannan gum compositions
US4447337A (en) * 1982-02-24 1984-05-08 Monsanto Company Stabiized galactomannan gum compositions
US4606831A (en) * 1985-06-17 1986-08-19 Monsanto Company Stabilized galactomannan gum compositions
FR2584410B1 (fr) * 1985-07-05 1987-11-27 Inst Nal Polytechnique Procede d'obtention d'agar-agar a partir de jus d'extraction d'algues
US4816573A (en) * 1985-11-25 1989-03-28 Prince Edward Island Development Agency Separation of carrageenan containing sea plants
US6479649B1 (en) * 2000-12-13 2002-11-12 Fmc Corporation Production of carrageenan and carrageenan products
CN1301269C (zh) * 2005-06-08 2007-02-21 江南大学 一种提取Iota－型卡拉胶的方法
DE102011014387A1 (de) * 2011-03-11 2012-09-13 Rudy Susilo Verfahren zur Aufbereitung von Seetang
CN105028283A (zh) * 2015-08-26 2015-11-11 浙江海洋学院 一种贝类暂养重金属脱除剂的制备方法及应用
CN109648729A (zh) * 2017-10-12 2019-04-19 常州三全干燥设备有限公司 用于生产卡拉胶湿品颗粒的工艺方法
US20190150488A1 (en) * 2017-11-20 2019-05-23 Gum Products International Inc. Method of preparing seaweed extract from eucheuma seaweed, its utilization in processed meats and a method in making meat gels to seaweed extract functionality
CN108440680B (zh) * 2018-04-24 2020-04-03 青岛聚大洋藻业集团有限公司 低钾卡拉胶的加工工艺
JP2022532942A (ja) * 2019-05-24 2022-07-20 デュポン ニュートリション ユーエスエー インコーポレイテッド 紅海藻由来の食品成分の製造方法及びその方法により得られる製品
CN114181323B (zh) * 2021-12-14 2022-07-26 舟山市食品药品检验检测研究院 一种富集净化海水中重金属的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2624727A (en) * 1947-12-09 1953-01-06 Algin Corp Of America Recovery of seaweed mucilage
US2620335A (en) * 1949-12-08 1952-12-02 Kraft Foods Co Process of extraction from irish moss
US3176003A (en) * 1961-08-15 1965-03-30 Marine Colloids Inc Selective extraction of hydrocolloid fractions from sea plants

Also Published As

Publication number Publication date
JPS5189000A (en) 1976-08-04
FR2296648A1 (fr) 1976-07-30
IE41948B1 (en) 1980-05-07
FR2296648B1 (index.php) 1979-08-31
GB1521120A (en) 1978-08-09
US4112223A (en) 1978-09-05
IE41948L (en) 1976-07-06
DK582275A (da) 1976-07-07

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