GB1545268A - Removal of mercury from its aqueous solutions by methylene thioureas - Google Patents

Removal of mercury from its aqueous solutions by methylene thioureas

Info

Publication number
GB1545268A
GB1545268A GB4120376A GB4120376A GB1545268A GB 1545268 A GB1545268 A GB 1545268A GB 4120376 A GB4120376 A GB 4120376A GB 4120376 A GB4120376 A GB 4120376A GB 1545268 A GB1545268 A GB 1545268A
Authority
GB
United Kingdom
Prior art keywords
thioureas
mercury
methylene
removal
aqueous solutions
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
GB4120376A
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.)
Yorkshire Chemicals Ltd
Original Assignee
Yorkshire Chemicals Ltd
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 Yorkshire Chemicals Ltd filed Critical Yorkshire Chemicals Ltd
Priority to GB4120376A priority Critical patent/GB1545268A/en
Publication of GB1545268A publication Critical patent/GB1545268A/en
Expired legal-status Critical Current

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
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
    • 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

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)
GB4120376A 1977-10-04 1977-10-04 Removal of mercury from its aqueous solutions by methylene thioureas Expired GB1545268A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4120376A GB1545268A (en) 1977-10-04 1977-10-04 Removal of mercury from its aqueous solutions by methylene thioureas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4120376A GB1545268A (en) 1977-10-04 1977-10-04 Removal of mercury from its aqueous solutions by methylene thioureas

Publications (1)

Publication Number Publication Date
GB1545268A true GB1545268A (en) 1979-05-02

Family

ID=10418597

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4120376A Expired GB1545268A (en) 1977-10-04 1977-10-04 Removal of mercury from its aqueous solutions by methylene thioureas

Country Status (1)

Country Link
GB (1) GB1545268A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3839222A1 (en) * 1988-11-19 1990-05-23 Degussa USE OF SUBSTITUTED THIOHARM SUBSTANCES FOR THE SEPARATION OF COMPLEX BONDED HEAVY METALLIONS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3839222A1 (en) * 1988-11-19 1990-05-23 Degussa USE OF SUBSTITUTED THIOHARM SUBSTANCES FOR THE SEPARATION OF COMPLEX BONDED HEAVY METALLIONS

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee