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IN2013MU01367A - - Google Patents

Info

Publication number
IN2013MU01367A
IN2013MU01367A IN1367MU2013A IN2013MU01367A IN 2013MU01367 A IN2013MU01367 A IN 2013MU01367A IN 1367MU2013 A IN1367MU2013 A IN 1367MU2013A IN 2013MU01367 A IN2013MU01367 A IN 2013MU01367A
Authority
IN
India
Prior art keywords
chitosan
rice husk
husk ash
silver nanoparticles
weight
Prior art date
Application number
Other languages
English (en)
Inventor
Debabrata Rautaray
Parida Prabhat Kumar
Mayura Lolage
Ashwini Angal
Original Assignee
Tata 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 Tata Chemicals Ltd filed Critical Tata Chemicals Ltd
Priority to IN1367MU2013 priority Critical patent/IN2013MU01367A/en
Priority to PCT/IN2014/000221 priority patent/WO2014188443A2/en
Publication of IN2013MU01367A publication Critical patent/IN2013MU01367A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/16—Heavy metals; Compounds thereof
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C02F1/505—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment by oligodynamic treatment
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/08—Nanoparticles or nanotubes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
IN1367MU2013 2013-04-12 2014-04-08 IN2013MU01367A (ru)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IN1367MU2013 IN2013MU01367A (ru) 2013-04-12 2014-04-08
PCT/IN2014/000221 WO2014188443A2 (en) 2013-04-12 2014-04-08 A water purification composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN1367MU2013 IN2013MU01367A (ru) 2013-04-12 2014-04-08

Publications (1)

Publication Number Publication Date
IN2013MU01367A true IN2013MU01367A (ru) 2015-04-10

Family

ID=51934278

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1367MU2013 IN2013MU01367A (ru) 2013-04-12 2014-04-08

Country Status (2)

Country Link
IN (1) IN2013MU01367A (ru)
WO (1) WO2014188443A2 (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106219709A (zh) * 2016-09-27 2016-12-14 合肥天翔环境工程有限公司 一种无机絮凝剂及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010010569A1 (en) * 2008-07-24 2010-01-28 Tata Chemicals Ltd A process for forming a rice husk ash composition
AP2011005589A0 (en) * 2008-07-24 2011-02-28 Tata Chemicals Ltd A process for forming a rice husk ash composition.
WO2012073252A1 (en) * 2010-11-29 2012-06-07 Tata Chemicals Limited Antimicrobial compositions based on rice hull ash
CN103764245A (zh) * 2011-04-10 2014-04-30 纳米控股有限公司 水净化单元

Also Published As

Publication number Publication date
WO2014188443A3 (en) 2015-01-29
WO2014188443A2 (en) 2014-11-27

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