CU22596A1 - IMMOBILIZED TANIN RESIN FOR METAL ION CONCENTRATION - Google Patents
IMMOBILIZED TANIN RESIN FOR METAL ION CONCENTRATIONInfo
- Publication number
- CU22596A1 CU22596A1 CU1996067A CU1996067A CU22596A1 CU 22596 A1 CU22596 A1 CU 22596A1 CU 1996067 A CU1996067 A CU 1996067A CU 1996067 A CU1996067 A CU 1996067A CU 22596 A1 CU22596 A1 CU 22596A1
- Authority
- CU
- Cuba
- Prior art keywords
- resin
- tanin
- immobilized
- metal ion
- ion concentration
- Prior art date
Links
- 229910021645 metal ion Inorganic materials 0.000 title abstract 3
- 239000011347 resin Substances 0.000 abstract 3
- 229920005989 resin Polymers 0.000 abstract 3
- 238000004094 preconcentration Methods 0.000 abstract 2
- 229920001864 tannin Polymers 0.000 abstract 2
- 239000001648 tannin Substances 0.000 abstract 2
- 235000018553 tannin Nutrition 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000010842 industrial wastewater Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003643 water by type Substances 0.000 abstract 1
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Water Treatment By Sorption (AREA)
Abstract
Resina esférica de tanino para la adsorción y concentración de iones metálicos. Se relaciona con la rama de la química y tiene como objetivo remover y concentrar iones metálicos presentes en aguas, con fines de preconcentración y analíticos, con la ventaja de que permite su utilización por más de 200 veces. Consiste en la síntesis de la resina tánica a partir de la inmovilización de los taninos de Eucaliptus saligna Sm sobre celulosa esférica y su modo de empleo para la preconcentración de trazas metálicas con fines analíticos en un sistema en flujo continuo seguido de la Absorción Atómica en llama.(FIA AA). La resina puede emplearse también, en el tratamiento de seguridad de aguas residuales industriales o de aguas naturales y a estudios de la evaluación de impacto ambiental.Spherical tannin resin for adsorption and concentration of metal ions. It is related to the branch of chemistry and aims to remove and concentrate metal ions present in water, for preconcentration and analytical purposes, with the advantage that it can be used more than 200 times. It consists of the synthesis of the tannic resin from the immobilization of the tannins of Eucaliptus saligna Sm on spherical cellulose and its method of use for the preconcentration of metallic traces for analytical purposes in a continuous flow system followed by flame Atomic Absorption . (FIA AA). The resin can also be used in the safety treatment of industrial wastewater or natural waters and in studies of environmental impact assessment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CU1996067A CU22596A1 (en) | 1996-07-23 | 1996-07-23 | IMMOBILIZED TANIN RESIN FOR METAL ION CONCENTRATION |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CU1996067A CU22596A1 (en) | 1996-07-23 | 1996-07-23 | IMMOBILIZED TANIN RESIN FOR METAL ION CONCENTRATION |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CU22596A1 true CU22596A1 (en) | 2000-02-10 |
Family
ID=46599299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CU1996067A CU22596A1 (en) | 1996-07-23 | 1996-07-23 | IMMOBILIZED TANIN RESIN FOR METAL ION CONCENTRATION |
Country Status (1)
| Country | Link |
|---|---|
| CU (1) | CU22596A1 (en) |
-
1996
- 1996-07-23 CU CU1996067A patent/CU22596A1/en not_active IP Right Cessation
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Fallmann et al. | Applicability of the Photo-Fenton method for treating water containing pesticides | |
| BR9104988A (en) | PROCESS OF DETERMINING THE CONCENTRATION OF A TREATMENT AGENT ADDED TO A WATER CIRCULATION BODY, AND, PROCESS OF DETERMINING THE CONSUMPTION OF A TREATMENT AGENT | |
| BR0014796A (en) | Process to reduce the concentration of metals and metalloids dissolved in an aqueous solution | |
| CU22596A1 (en) | IMMOBILIZED TANIN RESIN FOR METAL ION CONCENTRATION | |
| BR9813896A (en) | Removal of pollutants from effluents by electrochemical treatment | |
| Godlewska-Żyłkiewicz et al. | Separation of matrix by means of biosorption for flow-injection chemiluminescent determination of trace amounts of Pt (IV) in natural waters | |
| UA10476C2 (en) | Method for photometric determination of chemical water pollutants | |
| Bozlee et al. | A simplified model to predict the effect of increasing atmospheric CO2 on carbonate chemistry in the ocean | |
| Van Lier et al. | Thiopaq (r) technology: Versatile high-rate biotechnology for the mining and metallurgical industries | |
| ES2127157B1 (en) | PROCEDURE FOR THE TREATMENT AND DECONTAMINATION OF ACIDIC WATERS CONTAINING DISSOLVED METALS AND THEIR CONVERSION IN FERTILIZERS. | |
| RU92002555A (en) | METHOD OF OBTAINING SORBENT | |
| Pope et al. | Kinetics of dihaloacetic acid formation during chloramination | |
| ES2086263B1 (en) | PROCEDURE FOR THE TREATMENT AND DECONTAMINATION OF MINE ACID WATERS. | |
| WO2001055034A3 (en) | Method for purifying running waters | |
| GB1530063A (en) | Reduction of the cyanide content of aqueous waste streams | |
| Ku et al. | The use of activated carbon as a polishing step for treatment of industrial plating wastewaters | |
| Wang | Major environmental and ecotoxicological processes of heavy metals in Lean River polluted by discharges from mining activities | |
| Heikkinen | Organic matter, iron and nutrient transport, nature of dissolved organic matter and bacterio-plankton densities in a humic river in northern Finland | |
| US6974545B1 (en) | Method for treating a work material | |
| UA33454A (en) | Process for reagent purification of natural and waste water | |
| Bishop | Copper mobility through an ecologically engineered wastewater treatment system. | |
| JPS5233355A (en) | Waste water (or solution) treatment method | |
| Fox et al. | Euromembrane Conference 2012 [P1. 058] Treating ground water contaminated with high perchlorate concentrations by an ion exchange membrane bioreactor | |
| CA2330571A1 (en) | Method for removing nitrate ions from a solution | |
| Pilipenko et al. | Concentration of Fe (II), Cr (III), and Al (III) on KU-23 cation-exchange resin |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK | Ceased due to expiration of term |