CN101574089B - Method for preparing molecular crystal cell material for sterilizing and killing algae - Google Patents
Method for preparing molecular crystal cell material for sterilizing and killing algae Download PDFInfo
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- CN101574089B CN101574089B CN2009100226346A CN200910022634A CN101574089B CN 101574089 B CN101574089 B CN 101574089B CN 2009100226346 A CN2009100226346 A CN 2009100226346A CN 200910022634 A CN200910022634 A CN 200910022634A CN 101574089 B CN101574089 B CN 101574089B
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- sterilizing
- gel
- crystal cell
- molecular crystal
- tetrasilver
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Abstract
The invention discloses a method for preparing a molecular crystal cell material for sterilizing and killing algae, which comprises the following preparation processes: adding tetrasilver tetraoxide into ammonia hydroxide solution to form ammonia hydroxide solution of the tetrasilver tetraoxide; dissolving acrylic resin, epoxy resin, polyvinyl alcohol or polyurethane in water by heating to form gel; mixing the ammonia hydroxide solution of the tetrasilver tetraoxide and the gel to form tetrasilver tetraoxide gel solution; and spraying the tetrasilver tetraoxide gel solution on the surface of asilver-carried material, and drying the silver-carried material to form the molecular crystal cell material. The process is simple; because the tetrasilver tetraoxide in a sol-gel form is combined with the silver-carried material, the anti-bacterial capability of the prepared tetrasilver tetraoxide molecular crystal cell material is not influenced by environment; and the molecular crystal cell material can be used for sterilizing and algae killing of landscape pools and household view fish jars, also can be used for sterilizing and algae killing of underground water source and industrial circulating pool, and realizes the conversion from sterilizing and algae killing of a fluid bed to sterilizing and algae killing of a fixed bed in the application of a tetrasilver tetraoxide molecular crystal cell.
Description
Technical field
The present invention relates to a kind of preparation method of sterilizing and algae killing material, be specifically related to a kind of preparation method of molecular crystal cell material for sterilizing and killing algae.
Background technology
The anti-microbial property that silver and compound thereof had has been applied to multiple field, as makes bactericide, antiseptic dressing, purifier, pottery, medicament etc.
At present, people have carried out multi-faceted research to the sterilization mechanism of silver and compound thereof.Its bactericidal property and its valence state and structure have substantial connection, and its anti-microbial property is following:
Ag
4O
4＞Ag
3+＞Ag
2+＞Ag
+＞Ag。
Tetrasilver tetroxide (Ag
4O
4) be to pass through the multivalence silver compound that the dsp2 electronics forms coordinate bond by two trivalent silver, two monovalence silver atoms and four oxygen atoms.It is a semiconductor, has the diamagnetism crystal of active electrons, and active electronics forms a battery, the kill bacteria of can discharging from carrying out two electron exchange between singly-bound and three key.
Tetrasilver tetroxide under normal circumstances is stable, when running into certain picture-NH
x,-SH ,-when S-S is basic, will excite Ag
4O
4Inner Ag
3+/ Ag
+Electron exchange shifts, and carries out a series of redox reaction and electron transition, forms chelate, compound, produces the voltage of about 1.48～3V.The effect of killing of generation electricity makes bacterium, virus-NH
x,-SH ,-conformation of S-S base protein changes, and loses activity, and no longer duplicates, and plays sterilization, algae removal effect.
The result of study of many research institutions shows: Ag
4O
4Pathogen kill selectively, and human normal cell line and outdoor scene environment are not shown toxicity.
U.S. Pat 6436420B discloses Ag
4O
4Be applied to the content of antibiotic fabric.Owing to the powder autohemagglutination effect of Tetrasilver tetroxide is lumpd,, make antibacterial ability receive influence with factor such as the conjugation of attachment is low.
Summary of the invention
The objective of the invention is in order to overcome the deficiency of prior art, provide the conjugation of a kind of Tetrasilver tetroxide and attachment high, the preparation method of the impregnable molecular crystal cell material for sterilizing and killing algae of antibacterial ability.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of preparation method of molecular crystal cell material for sterilizing and killing algae is characterized in that this procedure is:
(1) with Tetrasilver tetroxide join mass concentration be stir in 6%～35% the 1000ml Ammonia, dissolving, obtain mass concentration after the placement and be the Ammonia of 0.2%～20% Tetrasilver tetroxide;
(2) under temperature 60-100 ℃ condition; Acrylic resin, epoxy resin, polyvinyl alcohol or polyurethane heating for dissolving in 1000ml water, are treated that it is 3%～30% acrylic resin gel, epoxy resin gel, polyvinyl alcohol gel or polyurethane gle that acrylic resin, epoxy resin, polyvinyl alcohol or polyurethane all obtain mass concentration after the dissolving;
(3) Ammonia of the Tetrasilver tetroxide in the step (1) and the acrylic resin gel in the step (2), epoxy resin gel, polyvinyl alcohol gel or polyurethane gle mixed stir, mass concentration is 0.1%～10% Tetrasilver tetroxide coagulant liquid;
(4) the Tetrasilver tetroxide coagulant liquid that makes in the step (3) is sprayed on year ag material surface, oven dry is 30-300 minute under temperature 45-70 ℃ condition, promptly makes molecular crystal cell material for sterilizing and killing algae.
Carrying ag material described in the above-mentioned steps (4) is cobblestone, plastics, rubble, medical stone, slag or other water-insoluble solid thing.
The present invention is fixed on Tetrasilver tetroxide to intend the material surface that is used for the landscape pond sterilization algae removal with the form of collosol and gel, when the algae spore contacts with Tetrasilver tetroxide in the pond, promptly produce electricity and kill effect, suppresses or the breeding of killing algae is grown.
The present invention compared with prior art has the following advantages: technology of the present invention is simple; Because Tetrasilver tetroxide combines with a year ag material with the form of collosol and gel; The antibacterial ability of the Tetrasilver tetroxide molecular crystal battery material of preparation is not affected by environment; Can be used for landscape pond and family and view and admire the sterilization algae removal of fish jar; The sterilization algae removal that also can be used for underground water source and industrial cycle pond has been realized being converted into the fixed bed sterilization algae removal by the thermopnore sterilization algae removal on the Tetrasilver tetroxide molecular crystal battery applications.
Through embodiment, the present invention is done further detailed description below.
Embodiment
The invention provides a kind of preparation method of molecular crystal cell material for sterilizing and killing algae, its specifically preparation process is:
(1) with Tetrasilver tetroxide join mass concentration be stir in 6%～35% the 1000ml Ammonia, dissolving, obtain mass concentration after the placement and be the Ammonia of 0.2%～20% Tetrasilver tetroxide;
(2) under temperature 60-100 ℃ condition; Acrylic resin, epoxy resin, polyvinyl alcohol or polyurethane heating for dissolving in 1000ml water, are treated that it is 3%～30% acrylic resin gel, epoxy resin gel, polyvinyl alcohol gel or polyurethane gle that acrylic resin, epoxy resin, polyvinyl alcohol or polyurethane all obtain mass concentration after the dissolving;
(3) Ammonia of the Tetrasilver tetroxide in the step (1) and the acrylic resin gel in the step (2), epoxy resin gel, polyvinyl alcohol gel or polyurethane gle mixed stir, mass concentration is 0.1%～10% Tetrasilver tetroxide coagulant liquid;
(4) the Tetrasilver tetroxide coagulant liquid that makes in the step (3) is sprayed on year ag material surface, oven dry is 30-300 minute under temperature 45-70 ℃ condition, promptly makes molecular crystal cell material for sterilizing and killing algae.
Embodiment 1
Cobblestone carries the preparation of silver-colored molecular crystal battery water purification stone:
(1) with the 2g Tetrasilver tetroxide add mass concentration be stir in 6% the 1000ml Ammonia, dissolving, obtain mass concentration after the placement and be 0.2% Tetrasilver tetroxide solution;
(2) under temperature 60-100 ℃ condition, 30g polyvinyl alcohol heating for dissolving in 1000ml water, is treated that it is 3% polyvinyl alcohol gel that polyvinyl alcohol all obtains mass concentration after the dissolving;
(3) polyvinyl alcohol gel in Tetrasilver tetroxide solution in the step (1) and the step (2) mix is stirred, mass concentration is 0.1% Tetrasilver tetroxide coagulant liquid;
(4) the Tetrasilver tetroxide coagulant liquid that makes in the step (3) is sprayed on the cobblestone surface, oven dry is 30-300 minute under temperature 45-70 ℃ condition, promptly makes cobblestone and carries silver-colored molecular crystal battery water purification stone.
Embodiment 2
View and admire the preparation that fish jar carries silver-colored molecular crystal battery water purification stone:
(1) with the 20g Tetrasilver tetroxide add mass concentration be stir in 20% the 1000ml Ammonia, dissolving, obtain mass concentration after the placement and be 2% Tetrasilver tetroxide solution;
(2) under temperature 60-100 ℃ condition, 60g acrylic resin heating for dissolving in 1000ml water, is treated that it is 6% acrylic resin gel that acrylic resin all obtains mass concentration after the dissolving;
(3) the acrylic resin gel in Tetrasilver tetroxide solution in the step (1) and the step (2) mix is stirred, evenly leave standstill to such an extent that mass concentration is 1% Tetrasilver tetroxide coagulant liquid;
(4) the Tetrasilver tetroxide coagulant liquid that makes in the step (3) is sprayed on the rubble surface, oven dry is 30-300 minute under temperature 50-70 ℃ condition, promptly makes and views and admires fish jar and carry silver-colored molecular crystal battery water purification stone.
Embodiment 3
Slag carries the preparation of silver-colored molecular crystal battery material:
(1) with the 200g Tetrasilver tetroxide add mass concentration be stir in 6% the 1000ml Ammonia, dissolving, obtain mass concentration after the placement and be 20% Tetrasilver tetroxide solution;
(2) under temperature 60-100 ℃ condition, 300g epoxy resin heating for dissolving in 1000ml water, is treated that it is 30% polyvinyl alcohol gel that polyvinyl alcohol all obtains mass concentration after the dissolving;
(3) epoxy resin gel in Tetrasilver tetroxide solution in the step (1) and the step (2) mix is stirred, mass concentration is 10% Tetrasilver tetroxide coagulant liquid;
(4) the Tetrasilver tetroxide coagulant liquid that makes in the step (3) is sprayed on the slag surface, oven dry is 30-300 minute under temperature 60-70 ℃ condition, promptly makes slag and carries silver-colored molecular crystal battery material.
Claims (2)
1. the preparation method of a molecular crystal cell material for sterilizing and killing algae is characterized in that this procedure is:
(1) with Tetrasilver tetroxide join mass concentration be stir in 6%～35% the 1000ml Ammonia, dissolving, obtain mass concentration after the placement and be the Ammonia of 0.2%～20% Tetrasilver tetroxide;
(2) under temperature 60-100 ℃ condition; Acrylic resin, epoxy resin, polyvinyl alcohol or polyurethane heating for dissolving in 1000ml water, are treated that it is 3%～30% acrylic resin gel, epoxy resin gel, polyvinyl alcohol gel or polyurethane gle that acrylic resin, epoxy resin, polyvinyl alcohol or polyurethane all obtain mass concentration after the dissolving;
(3) Ammonia of the Tetrasilver tetroxide in the step (1) and the acrylic resin gel in the step (2), epoxy resin gel, polyvinyl alcohol gel or polyurethane gle mixed stir, mass concentration is 0.1%～10% Tetrasilver tetroxide coagulant liquid;
(4) the Tetrasilver tetroxide coagulant liquid that makes in the step (3) is sprayed on year ag material surface, oven dry is 30-300 minute under temperature 45-70 ℃ condition, promptly makes molecular crystal cell material for sterilizing and killing algae.
2. the preparation method of a kind of molecular crystal cell material for sterilizing and killing algae according to claim 1 is characterized in that carrying ag material described in the step (4) is cobblestone, plastics, rubble, medical stone, slag or other water-insoluble solid thing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100226346A CN101574089B (en) | 2009-05-22 | 2009-05-22 | Method for preparing molecular crystal cell material for sterilizing and killing algae |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100226346A CN101574089B (en) | 2009-05-22 | 2009-05-22 | Method for preparing molecular crystal cell material for sterilizing and killing algae |
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| Publication Number | Publication Date |
|---|---|
| CN101574089A CN101574089A (en) | 2009-11-11 |
| CN101574089B true CN101574089B (en) | 2012-01-11 |
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| CN2009100226346A Expired - Fee Related CN101574089B (en) | 2009-05-22 | 2009-05-22 | Method for preparing molecular crystal cell material for sterilizing and killing algae |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767905B (en) * | 2009-12-30 | 2012-12-05 | 扬州大学 | City landscape water body alga-controlling and pollutant-removing device |
| CN102173477B (en) * | 2011-01-06 | 2014-02-19 | 苏州泰利三佳纳米科技有限公司 | Preparation technique of novel silver-carried activated carbon by hydrothermal method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101058449A (en) * | 2007-05-18 | 2007-10-24 | 荆效民 | Method of preparing carbon-based high valence silver molecule crystal battery |
| CN101336640A (en) * | 2008-08-29 | 2009-01-07 | 宜兴市乔阳电器有限公司 | Tetrasilver tetroxide bactericide, preparation method and use thereof |
-
2009
- 2009-05-22 CN CN2009100226346A patent/CN101574089B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101058449A (en) * | 2007-05-18 | 2007-10-24 | 荆效民 | Method of preparing carbon-based high valence silver molecule crystal battery |
| CN101336640A (en) * | 2008-08-29 | 2009-01-07 | 宜兴市乔阳电器有限公司 | Tetrasilver tetroxide bactericide, preparation method and use thereof |
Non-Patent Citations (2)
| Title |
|---|
| 国外文摘.《工业水处理》.1994,(第03期), * |
| 高锐等.四氧化四银药用研究进展.《中国新药与临床杂志》.2005,(第07期), * |
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