KR930703209A - 무정형 규산 티탄 및 규산 주석을 이용하는 경쟁 이온 함유 수성계로부터의 중금속 특히 납의 제거법 - Google Patents

무정형 규산 티탄 및 규산 주석을 이용하는 경쟁 이온 함유 수성계로부터의 중금속 특히 납의 제거법

Info

Publication number
KR930703209A
KR930703209A KR1019930701601A KR930701601A KR930703209A KR 930703209 A KR930703209 A KR 930703209A KR 1019930701601 A KR1019930701601 A KR 1019930701601A KR 930701601 A KR930701601 A KR 930701601A KR 930703209 A KR930703209 A KR 930703209A
Authority
KR
South Korea
Prior art keywords
tin
silicate
amorphous
gel
titanium
Prior art date
Application number
KR1019930701601A
Other languages
English (en)
Other versions
KR0167368B1 (ko
Inventor
더블유 도드웰 글렌
베스앤 스미스
Original Assignee
스티븐 아이.밀러
엥겔하드 코포레이션
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 스티븐 아이.밀러, 엥겔하드 코포레이션 filed Critical 스티븐 아이.밀러
Publication of KR930703209A publication Critical patent/KR930703209A/ko
Application granted granted Critical
Publication of KR0167368B1 publication Critical patent/KR0167368B1/ko

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • 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
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/14—Base exchange silicates, e.g. zeolites
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/911—Cumulative poison
    • Y10S210/912—Heavy metal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/911—Cumulative poison
    • Y10S210/912—Heavy metal
    • Y10S210/913—Chromium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/911—Cumulative poison
    • Y10S210/912—Heavy metal
    • Y10S210/914—Mercury

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Removal Of Specific Substances (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

본 발명은 칼슘 및(또는) 마그네슘과 같은 경쟁 이온과 함께 납, 카드뮴, 아연, 크롬, 비소 및 수은과 같은 1종 이상의 중금속을 함유하는 수용액을 무정형 규산 티탄 또는 주석과 접촉시키는 수용액 중의 중금속 제거 방법에 관한 것이다. 무정형 규산 티탄 및 주석은 규소 대 티탄 또는 주석의 몰비가 1 : 4 내지 1 : 9 : 1이고, 누적 탈착 기공 체적이 약 0.03 내지 약 0.25㎤/g의 범위인 것을 특징으로 한다.

Description

무정형 규산 티탄 및 규산 주석을 이용하는 경쟁 이온 함유 수성계로부터의 중금속 특히 납의 제거법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 시판 이온 교환체의 납에 대한 유효 용량을 나타내는 도표, 제2도는 실시예 10의 이온 교환체의 납제거에 대한 유효 용량을 나타내는 도표.

Claims (10)

  1. 칼슘 및(또는) 마그네슘과 같은 경쟁이 이온 및 1종 이상의 중금속을 함유하는 수용액으로부터 실질적으로 제거될 때까지 규소 대 티탄 또는 주석의 몰비가 1:4 내지 1.9:1이고 약 0.03 내지 약 0.25㎤/g의 탈착 기공 체적을 지닌 규산 티탄 및 규산 주석으로 이루어진 군으로부터 선택된 무정형 렐과 접촉시키는 것을 특징으로 하는 수용액 중의 중금속 제거 방법.
  2. 제1항에 있어서, 무정형 겔이 규산 티탄인 방법.
  3. 제1항에 있어서, 무정형 겔이 규산 주석인 방법.
  4. 제2항에 있어서, 중금속이 납, 카드뮴, 아연, 크롬, 비소 및 수은으로 이루어진 군으로부터 선택된 것인 방법.
  5. 제3항에 있어서, 중금속이 납, 카드뮴, 아연 크롬, 비소 및 수은으로 이루어진 군으로부터 선택된 것인 방법.
  6. 칼슘 및 (또는) 마네슘과 같은 경쟁 이온 및 1종 이상의 중금속을 함유하는 수용액을 0.5 내지 0.14 몰 농도의 규산 나트륨 용액을 0.3 내지 3.5몰 농도의 티탄 또는 주석염 용액과 PH 약 4 내지 9에서 반응시켜서 무정형 겔을 얻고 이 겔을 숙성시키고 세척 건조시켜 제조한 무정형 규산 티탄 또는 규산 주석 겔과 접촉시키고, 이러한 중금속 수용액과의 접촉을 중금속이 수용액으로부터 실질적으로 제거될 때까지 계속하는 것을 특징으로 하는 수용액 중의 중금속 제거 방법.
  7. 제6항에 있어서, ph가 7 내지 8인 방법.
  8. 제7항에 있어서, 겔이 24시간 내지 96시간 동안 숙성되는 방법.
  9. 제8항에 있어서, 무정형 겔이 규산 티탄인 방법.
  10. 제8항에 있어서, 무정형 겔이 규산 주석인 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930701601A 1990-12-04 1991-07-17 무정형 규산 티탄 및 규산 주석을 이용하는 경쟁 이온 함유 수성계로부터의 중금속 특히 납의 제거법 KR0167368B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US625,731 1990-12-04
US07/625,731 US5053139A (en) 1990-12-04 1990-12-04 Removal of heavy metals, especially lead, from aqueous systems containing competing ions utilizing amorphous tin and titanium silicates
PCT/US1991/005027 WO1992010292A1 (en) 1990-12-04 1991-07-17 The removal of heavy metals, especially lead, from aqueous systems containing competing ions utilizing amorphous tin and titanium silicates

Publications (2)

Publication Number Publication Date
KR930703209A true KR930703209A (ko) 1993-11-29
KR0167368B1 KR0167368B1 (ko) 1999-01-15

Family

ID=24507325

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930701601A KR0167368B1 (ko) 1990-12-04 1991-07-17 무정형 규산 티탄 및 규산 주석을 이용하는 경쟁 이온 함유 수성계로부터의 중금속 특히 납의 제거법

Country Status (11)

Country Link
US (1) US5053139A (ko)
EP (1) EP0561998B1 (ko)
JP (1) JP3199733B2 (ko)
KR (1) KR0167368B1 (ko)
AT (1) ATE170776T1 (ko)
AU (1) AU8915691A (ko)
CA (1) CA2097728C (ko)
DE (1) DE69130179T2 (ko)
MX (1) MX9100320A (ko)
WO (1) WO1992010292A1 (ko)
ZA (1) ZA915661B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101721152B1 (ko) 2016-08-18 2017-03-31 주식회사 이맥스아이엔시 순수 황산나트륨을 이용한 폐수 중 중금속이온 제거방법

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5192519A (en) * 1987-09-01 1993-03-09 Exxon Research And Engineering Company Substituted stannosilicates and preparation thereof
US5527982A (en) * 1990-03-16 1996-06-18 Sevenson Environmental Services, Inc. Fixation and stabilization of metals in contaminated materials
US6635796B2 (en) 1990-03-16 2003-10-21 Sevenson Environmental Services, Inc. Reduction of leachability and solubility of radionuclides and radioactive substances in contaminated soils and materials
US5232629A (en) * 1991-04-24 1993-08-03 Calgon Corporation Synergistic combination of sodium silicate and ortho-phosphate for controlling carbon steel corrosion
US5277931A (en) * 1992-08-21 1994-01-11 Engelhard Corporation Composite ion-exchange material, preparation and use thereof
US5286464A (en) * 1993-06-14 1994-02-15 Nalco Chemical Company Silica gel ion exchange resins for the selective removal of lead and cadmium ions from aqueous liquids
US5397478A (en) * 1993-08-13 1995-03-14 Sevenson Environmental Services, Inc. Fixation and stabilization of chromium in contaminated materials
US5795555A (en) * 1994-11-24 1998-08-18 Alive; Keshavaraja Micro-meso porous amorphous titanium silicates and a process for preparing the same
US5665240A (en) * 1995-03-24 1997-09-09 University Of Utah Point-of-use removal of lead in drinking water using phosphate and carbonate minerals
US5639550A (en) * 1995-06-21 1997-06-17 Specialty Media Corporation Composite particulate material and process for preparing same
AU5930198A (en) * 1997-02-21 1998-09-09 Engelhard Corporation Composite material based on zeolite and active carbon, preparation and use thereof in water treatment
US6183650B1 (en) * 1998-05-04 2001-02-06 Minerals Technologies Inc. Synthetic mineral microparticles and retention aid and water treatment systems and methods using such particles
WO2000001459A1 (en) * 1998-07-07 2000-01-13 Kx Industries, L.P. Small diameter water stable zeolite composite useful as an ion exchange material
JP5298397B2 (ja) * 2001-04-03 2013-09-25 東レ株式会社 水処理装置
GB2381693B (en) * 2001-11-01 2004-07-14 Zarlink Semiconductor Ltd Automatic masking of interrupts
US7473369B2 (en) * 2002-02-14 2009-01-06 The Trustees Of The Stevens Institute Of Technology Methods of preparing a surface-activated titanium oxide product and of using same in water treatment processes
US6919029B2 (en) * 2002-02-14 2005-07-19 Trustees Of Stevens Institute Of Technology Methods of preparing a surface-activated titanium oxide product and of using same in water treatment processes
US6800204B2 (en) * 2002-02-15 2004-10-05 Clear Water Filtration Systems Composition and process for removing arsenic and selenium from aqueous solution
US6849187B2 (en) 2002-12-10 2005-02-01 Engelhard Corporation Arsenic removal media
US6863825B2 (en) 2003-01-29 2005-03-08 Union Oil Company Of California Process for removing arsenic from aqueous streams
US8187473B2 (en) * 2003-05-15 2012-05-29 Kanumuru Rahul Raju Functional transition metal silicates
CA2542968C (en) * 2003-10-20 2013-06-04 Framework Therapeutics, L.L.C. Zeolite molecular sieves for the removal of toxins
DE102004010802B4 (de) * 2004-03-05 2014-12-11 Peter Greven GmbH & Co KG Verfahren zur Herstellung von epoxidierten Oleochemikalien
US7338603B1 (en) 2005-07-27 2008-03-04 Molycorp, Inc. Process using rare earths to remove oxyanions from aqueous streams
US20080047902A1 (en) * 2006-08-28 2008-02-28 Basf Catalysts Llc Media for the removal of heavy metals and volatile byproducts from drinking water
US8066874B2 (en) 2006-12-28 2011-11-29 Molycorp Minerals, Llc Apparatus for treating a flow of an aqueous solution containing arsenic
US8349764B2 (en) 2007-10-31 2013-01-08 Molycorp Minerals, Llc Composition for treating a fluid
US8252087B2 (en) 2007-10-31 2012-08-28 Molycorp Minerals, Llc Process and apparatus for treating a gas containing a contaminant
JP5516938B2 (ja) * 2009-02-26 2014-06-11 アイシン精機株式会社 弁開閉時期制御装置
WO2010101991A1 (en) * 2009-03-04 2010-09-10 Basf Se Method of removing heavy metal from an aqueous solution
JP2010227868A (ja) * 2009-03-27 2010-10-14 Kochi Univ 除去剤およびその除去方法
JP2013537105A (ja) * 2010-09-13 2013-09-30 ヴァーレ、ソシエダージ、アノニマ ゼオライトを使用して選鉱工場のプロセス用水または他の流れから有機化学物質および有機金属錯体を除去する方法
US9233863B2 (en) 2011-04-13 2016-01-12 Molycorp Minerals, Llc Rare earth removal of hydrated and hydroxyl species
CA2852036A1 (en) 2011-10-13 2013-04-18 Basf Corporation Process for the transesterification of triglycerides
US8883216B2 (en) 2012-08-27 2014-11-11 Red Lion Chem Tech, Llc Methods and ceramic nanoparticle compositions for heavy metal removal and for oral delivery of desirable agents
CN104903253A (zh) * 2013-01-09 2015-09-09 巴斯夫公司 锶及铯特异性离子交换介质
EP2984036B1 (en) 2013-04-11 2020-03-11 BASF Corporation Titanium stannate silicate, method of preparation and use thereof
TWI647178B (zh) * 2013-04-17 2019-01-11 美商巴斯夫公司 第４族金屬矽酸鹽的製備方法及其用途
AU2015226889B2 (en) 2014-03-07 2019-09-19 Secure Natural Resources Llc Cerium (IV) oxide with exceptional arsenic removal properties
US11577014B2 (en) 2019-07-09 2023-02-14 Uop Llc Process for removing strontium ions from bodily fluids using metallate ion exchange compositions
US11964266B2 (en) * 2019-07-09 2024-04-23 Uop Llc Process for removing cobalt, lead, cadmium and chromium ions from bodily fluids using metallate ion exchange compositions
US11484875B2 (en) * 2019-07-09 2022-11-01 Uop Llc Process for removing mercury ions from bodily fluids using titanium metallate ion exchange compositions
US11865597B2 (en) 2019-08-23 2024-01-09 Seed Health Inc. Method for bioremediation of lead
US20220096962A1 (en) * 2020-09-30 2022-03-31 Uop Llc Process for removing lead, mercury, potassium, and ammonium ions from bodily fluids using rare-earth silicate ion exchange compositions
CN117917981A (zh) 2022-08-22 2024-04-23 株式会社品燃洁而美客 重金属吸附剂、净水材料及重金属吸附剂的制造方法
CN116889857B (zh) * 2023-07-11 2024-04-02 四川农业大学 原位选择性监测铅有效态的薄膜梯度扩散方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1584716A (en) * 1924-10-01 1926-05-18 Internat Filter Co Adsorbent material and process of making same
US2165578A (en) * 1935-04-29 1939-07-11 Johns Manville Hydrous silicate gel and method of making the same
US2653089A (en) * 1949-11-07 1953-09-22 Phillips Petroleum Co Recovery of heavy metals
US4711718A (en) * 1987-01-20 1987-12-08 Sanitech, Inc. Ion-selective water filter
US4746439A (en) * 1987-05-15 1988-05-24 Manville Corporation Process for removal of heavy metal contamination in waste water
ES2043854T3 (es) * 1988-12-06 1994-01-01 Engelhard Corp Zeolitas para tamices moleculares de titanio cristalino de poros peque\os.
US4994191A (en) * 1989-10-10 1991-02-19 Engelhard Corporation Removal of heavy metals, especially lead, from aqueous systems containing competing ions utilizing wide-pored molecular sieves of the ETS-10 type

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101721152B1 (ko) 2016-08-18 2017-03-31 주식회사 이맥스아이엔시 순수 황산나트륨을 이용한 폐수 중 중금속이온 제거방법

Also Published As

Publication number Publication date
CA2097728C (en) 2002-10-08
US5053139A (en) 1991-10-01
CA2097728A1 (en) 1992-06-05
JP3199733B2 (ja) 2001-08-20
EP0561998A1 (en) 1993-09-29
WO1992010292A1 (en) 1992-06-25
DE69130179T2 (de) 1999-05-20
AU8915691A (en) 1992-07-08
ATE170776T1 (de) 1998-09-15
MX9100320A (es) 1992-08-10
DE69130179D1 (de) 1998-10-15
ZA915661B (en) 1992-05-27
JPH06504714A (ja) 1994-06-02
KR0167368B1 (ko) 1999-01-15
EP0561998B1 (en) 1998-09-09

Similar Documents

Publication Publication Date Title
KR930703209A (ko) 무정형 규산 티탄 및 규산 주석을 이용하는 경쟁 이온 함유 수성계로부터의 중금속 특히 납의 제거법
RU98101197A (ru) Антимикробная композиция, действующая в объеме и в высохшем покрытии
MY118533A (en) Process for the reclamation of spent alkanolamine solution
NO960273L (no) Fremgangsmåte ved fremstilling av aluminiumsaltopplösninger
CA2171606A1 (en) Metal treatment with acidic, rare earth ion containing cleaning solution
US4614592A (en) Process for removing mercury from aqueous solutions
RU95117107A (ru) Антикоагулянтная композиция, способ ее получения и устройство
CA2158672A1 (en) Procedure to obtain mercury metal from products containing mercurous chloride
WO2002005959A3 (en) Adsorption method and ligands
FR2516068B1 (fr) Procede pour separer des ions actionoides de solutions aqueuses basiques contenant des carbonages
KR860006573A (ko) 인쇄판 지지체용 알루미늄의 전기화학적 조면화 처리방법
EP0380228A3 (en) Water treatment
US4284515A (en) Process for decreasing elemental phosphorus levels in an aqueous medium
RU2128237C1 (ru) Способ получения металлической ртути из продуктов, содержащих хлорид ртути (i)
Qianjie et al. Aluminium phosphate for the defluorination of potable water
JPS56136648A (en) Chemical agent for water treatment
KR870001110A (ko) 반응혼합물로부터 규소를 재생하는 공정
SU715102A1 (ru) Способ извлечени макроколичеств ионов щелочноземельных металлов из водных растворов
JPS558843A (en) Treating arsenic and silica containing water
RU2172356C2 (ru) Способ извлечения молибдена (vi) из водного раствора
SU1703174A1 (ru) Способ извлечени свинца
JPS5798520A (en) Etherated phenol resin having chelating group and method for adsorbing treatment
JPS55113614A (en) Purifying method for aqueous alkali chloride solution for electrolysis
BR8204271A (pt) Trifosfato de sodio processo para sua preparacao bem como seu emprego
JPS647987A (en) Waste water treating agent and detergent

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20100927

Year of fee payment: 13

EXPY Expiration of term