MX2015016654A - Matriz termoplastica de polimeros biodegradables para la remocion de metales pesados en proceso continuo. - Google Patents

Matriz termoplastica de polimeros biodegradables para la remocion de metales pesados en proceso continuo.

Info

Publication number
MX2015016654A
MX2015016654A MX2015016654A MX2015016654A MX2015016654A MX 2015016654 A MX2015016654 A MX 2015016654A MX 2015016654 A MX2015016654 A MX 2015016654A MX 2015016654 A MX2015016654 A MX 2015016654A MX 2015016654 A MX2015016654 A MX 2015016654A
Authority
MX
Mexico
Prior art keywords
heavy metals
removal
thermoplastic matrix
continuous process
biodegradable polymers
Prior art date
Application number
MX2015016654A
Other languages
English (en)
Inventor
Velasco Garduño Oscar
Gimeno Seco Miguel
BERISTAÍN CARDOSO Ricardo
Keiko Shirai Matsumoto Concepción
Original Assignee
Univ Autónoma Metropolitana
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 Univ Autónoma Metropolitana filed Critical Univ Autónoma Metropolitana
Priority to MX2015016654A priority Critical patent/MX2015016654A/es
Priority to PCT/IB2016/057279 priority patent/WO2017093944A1/es
Publication of MX2015016654A publication Critical patent/MX2015016654A/es

Links

Classifications

    • 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
    • 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
    • B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
    • 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
    • B01J20/26—Synthetic macromolecular compounds
    • 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
    • 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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • 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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/62—Heavy metal compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

La contaminación de los cuerpos receptores de aguas por metales pesados debida a actividades antropomórficas es de gran importancia para la salud humana. Existen metales que poseen una alta capacidad de formar radicales alterando las funciones celulares cuando se exceden ciertas concentraciones, por ejemplo, una exposición prolongada a concentraciones por arriba de 20 mg de cobre/L favorece el desarrollo de cáncer. La presente invención se refiere a una matriz termoplástica de quitosano (Ch) y poli-e-caprolactona (PCL) para la remoción de metales pesados en aguas residuales que utilizados en una relación 2:1 p/p; respectivamente, ofrece una capacidad de 62.5 mg Cu2+/g adsorbente (ads) en procesos continuos con un TRH menor a 2 horas, y que permite varios ciclos de reutilización.
MX2015016654A 2015-12-03 2015-12-03 Matriz termoplastica de polimeros biodegradables para la remocion de metales pesados en proceso continuo. MX2015016654A (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MX2015016654A MX2015016654A (es) 2015-12-03 2015-12-03 Matriz termoplastica de polimeros biodegradables para la remocion de metales pesados en proceso continuo.
PCT/IB2016/057279 WO2017093944A1 (es) 2015-12-03 2016-12-01 Matriz termoplástica de polímeros biodegradables para la remoción de metales pesados en proceso continuo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX2015016654A MX2015016654A (es) 2015-12-03 2015-12-03 Matriz termoplastica de polimeros biodegradables para la remocion de metales pesados en proceso continuo.

Publications (1)

Publication Number Publication Date
MX2015016654A true MX2015016654A (es) 2017-06-02

Family

ID=58796446

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015016654A MX2015016654A (es) 2015-12-03 2015-12-03 Matriz termoplastica de polimeros biodegradables para la remocion de metales pesados en proceso continuo.

Country Status (2)

Country Link
MX (1) MX2015016654A (es)
WO (1) WO2017093944A1 (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107583620A (zh) * 2017-10-23 2018-01-16 黄淮学院 一种壳聚糖基金属离子吸附剂及其制备方法
CN111363207A (zh) * 2020-05-14 2020-07-03 深圳市通产丽星科技集团有限公司 一种环保増塑体系、热塑性壳聚糖材料及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102690516B (zh) * 2012-06-11 2013-12-18 哈尔滨工程大学 一种可生物降解交联壳聚糖螯合树脂及其制备方法
CN103497476B (zh) * 2013-10-16 2015-07-29 苏州大学 一种基于两性纤维素的复合材料及其应用
CN103877953B (zh) * 2014-03-30 2015-12-02 河南城建学院 一种用于污水处理的水凝胶及其制备方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107583620A (zh) * 2017-10-23 2018-01-16 黄淮学院 一种壳聚糖基金属离子吸附剂及其制备方法
CN107583620B (zh) * 2017-10-23 2020-04-14 黄淮学院 一种壳聚糖基金属离子吸附剂及其制备方法
CN111363207A (zh) * 2020-05-14 2020-07-03 深圳市通产丽星科技集团有限公司 一种环保増塑体系、热塑性壳聚糖材料及其制备方法

Also Published As

Publication number Publication date
WO2017093944A1 (es) 2017-06-08

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