CN108236930A - A kind of modified Chinese parasol tree wood powder and the suction-operated to heavy metal ion - Google Patents
A kind of modified Chinese parasol tree wood powder and the suction-operated to heavy metal ion Download PDFInfo
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- CN108236930A CN108236930A CN201611227436.XA CN201611227436A CN108236930A CN 108236930 A CN108236930 A CN 108236930A CN 201611227436 A CN201611227436 A CN 201611227436A CN 108236930 A CN108236930 A CN 108236930A
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- wood powder
- tree wood
- chinese parasol
- parasol tree
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
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- Environmental & Geological Engineering (AREA)
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- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
A kind of suction-operated the invention discloses modified Chinese parasol tree wood powder and to heavy metal ion, modified Chinese parasol tree wood powder is modified by the following method to be prepared：By dry Chinese parasol tree wood powder using dichloromethane ethyl alcohol as solvent, extracted with Soxhlet extractor refluxing extraction, then with distilled water, after draining, be dried to obtain degreasing Chinese parasol tree wood powder；Degreasing Chinese parasol tree wood powder and sodium hydrate aqueous solution are mixed, allow its swollen after stirring evenly, then adds in vinyltriethoxysilane, reaction is heated under stirring in oil bath, it finally cools down, filter, washed successively with ethyl alcohol, water, ethyl alcohol, the modified Chinese parasol tree wood powder is drying to obtain after draining.Modified Chinese parasol tree wood powder counterweight metal ion provided by the invention has significant suction-operated.
Description
Technical field
The invention belongs to Material Fields, and in particular to a kind of modified Chinese parasol tree wood powder and the suction-operated to heavy metal ion.
Background technology
Heavy metal is different from general organic pollution, is the object that a kind of refractory reason, non-degradable, toxicity can retain for a long time
Matter due to the surge of heavy metal-containing waste water discharge capacity in recent years, causes water body to be stained significantly.Cupric waste mainly comes
Derived from industries such as plating, chemical fertilizer, paint, pigment, serious mucosal irritation can be led to even by artificially taking in excessive copper
The depression that causes after mass lesions, liver and the kidney function damage of burn into capillary, nervous centralis inflammation and serious
The liver that may cause of GI irritation and renal necrosis.Leaded waste is mainly derived from mining, lead smelting, accumulator, tetrem
The industries such as the manufacture of base lead, plating and glass-ceramic.The presence of excessive lead can lead to a variety of diseases in drinking water, such as anaemia, encephalopathy
And hepatitis.Lead ion is affinity to containing mercaptan and phosphate group complex, and they can inhibit the life of ferroheme
Object synthesizes, so as to damage kidney and liver.Removal for heavy metal ions in wastewater, common processing method have ion exchange
Method, chemical precipitation method, ultrafiltration or electrochemical deposition method.
Invention content
A kind of suction-operated the object of the present invention is to provide modified Chinese parasol tree wood powder and to heavy metal ion.
Above-mentioned purpose is achieved by the following technical solution：
A kind of modified Chinese parasol tree wood powder, it is modified by the following method to prepare：By dry Chinese parasol tree wood powder using dichloromethane-ethanol to be molten
Agent extracts with Soxhlet extractor refluxing extraction, then with distilled water, after draining, is dried to obtain degreasing Chinese parasol tree wood powder；By degreasing Chinese parasol tree
Wood powder and sodium hydrate aqueous solution mixing, allow its swollen, vinyltriethoxysilane are then added in, under stirring after stirring evenly
Reaction is heated in oil bath, finally cools down, filter, washed successively with ethyl alcohol, water, ethyl alcohol, the modification is drying to obtain after draining
Chinese parasol tree wood powder.
Further, dichloromethane-ethanol volume ratio is 4-6:1.
Further, the Chinese parasol tree wood powder of 1g dryings corresponds to dichloromethane-ethanol solvent 20-40ml.
Further, with Soxhlet extractor refluxing extraction 2-4 hours.
Further, the sodium hydrate aqueous solution mass concentration is 15-25%.
Further, 1g degreasings Chinese parasol tree wood powder corresponds to sodium hydrate aqueous solution 25-35ml.
Further, 1g degreasings Chinese parasol tree wood powder corresponds to vinyltriethoxysilane 4-8ml.
Above-mentioned modified Chinese parasol tree wood powder is in the application of heavy metal ion adsorbed aspect.
Beneficial effects of the present invention：
Modified Chinese parasol tree wood powder counterweight metal ion provided by the invention has significant suction-operated.
Specific embodiment
Intend specifically introducing the technical solution of the invention below by specific embodiment.
Embodiment 1：
A kind of modified Chinese parasol tree wood powder, it is modified by the following method to prepare：By dry Chinese parasol tree wood powder using dichloromethane-ethanol to be molten
Agent extracts with Soxhlet extractor refluxing extraction, then with distilled water, after draining, is dried to obtain degreasing Chinese parasol tree wood powder；By degreasing Chinese parasol tree
Wood powder and sodium hydrate aqueous solution mixing, allow its swollen, vinyltriethoxysilane are then added in, under stirring after stirring evenly
Reaction is heated in oil bath, finally cools down, filter, washed successively with ethyl alcohol, water, ethyl alcohol, the modification is drying to obtain after draining
Chinese parasol tree wood powder.Wherein, dichloromethane-ethanol volume ratio is 5:1；The Chinese parasol tree wood powder of 1g dryings corresponds to dichloromethane-ethanol solvent
30ml；With Soxhlet extractor refluxing extraction 3 hours；The sodium hydrate aqueous solution mass concentration is 20%；1g degreasing Chinese parasol tree wood powders
Corresponding sodium hydrate aqueous solution 30ml；1g degreasing Chinese parasol tree wood powders correspond to vinyltriethoxysilane 6ml.
Embodiment 2：
A kind of modified Chinese parasol tree wood powder, it is modified by the following method to prepare：By dry Chinese parasol tree wood powder using dichloromethane-ethanol to be molten
Agent extracts with Soxhlet extractor refluxing extraction, then with distilled water, after draining, is dried to obtain degreasing Chinese parasol tree wood powder；By degreasing Chinese parasol tree
Wood powder and sodium hydrate aqueous solution mixing, allow its swollen, vinyltriethoxysilane are then added in, under stirring after stirring evenly
Reaction is heated in oil bath, finally cools down, filter, washed successively with ethyl alcohol, water, ethyl alcohol, the modification is drying to obtain after draining
Chinese parasol tree wood powder.Wherein, dichloromethane-ethanol volume ratio is 4:1；The Chinese parasol tree wood powder of 1g dryings corresponds to dichloromethane-ethanol solvent
20ml；With Soxhlet extractor refluxing extraction 2 hours；The sodium hydrate aqueous solution mass concentration is 15%；1g degreasing Chinese parasol tree wood powders
Corresponding sodium hydrate aqueous solution 25ml；1g degreasing Chinese parasol tree wood powders correspond to vinyltriethoxysilane 4ml.
Embodiment 3：
A kind of modified Chinese parasol tree wood powder, it is modified by the following method to prepare：By dry Chinese parasol tree wood powder using dichloromethane-ethanol to be molten
Agent extracts with Soxhlet extractor refluxing extraction, then with distilled water, after draining, is dried to obtain degreasing Chinese parasol tree wood powder；By degreasing Chinese parasol tree
Wood powder and sodium hydrate aqueous solution mixing, allow its swollen, vinyltriethoxysilane are then added in, under stirring after stirring evenly
Reaction is heated in oil bath, finally cools down, filter, washed successively with ethyl alcohol, water, ethyl alcohol, the modification is drying to obtain after draining
Chinese parasol tree wood powder.Wherein, dichloromethane-ethanol volume ratio is 6:1；The Chinese parasol tree wood powder of 1g dryings corresponds to dichloromethane-ethanol solvent
40ml；With Soxhlet extractor refluxing extraction 4 hours；The sodium hydrate aqueous solution mass concentration is 25%；1g degreasing Chinese parasol tree wood powders
Corresponding sodium hydrate aqueous solution 35ml；1g degreasing Chinese parasol tree wood powders correspond to vinyltriethoxysilane 8ml.
Embodiment 4：
A kind of modified Chinese parasol tree wood powder, it is modified by the following method to prepare：By dry Chinese parasol tree wood powder using dichloromethane-ethanol to be molten
Agent extracts with Soxhlet extractor refluxing extraction, then with distilled water, after draining, is dried to obtain degreasing Chinese parasol tree wood powder；By degreasing Chinese parasol tree
Wood powder and sodium hydrate aqueous solution mixing, allow its swollen, vinyltriethoxysilane are then added in, under stirring after stirring evenly
Reaction is heated in oil bath, finally cools down, filter, washed successively with ethyl alcohol, water, ethyl alcohol, the modification is drying to obtain after draining
Chinese parasol tree wood powder.Wherein, dichloromethane-ethanol volume ratio is 4.5:1；It is molten that the Chinese parasol tree wood powder of 1g dryings corresponds to dichloromethane-ethanol
Agent 30ml；With Soxhlet extractor refluxing extraction 3 hours；The sodium hydrate aqueous solution mass concentration is 20%；1g degreasing platane woods
Powder corresponds to sodium hydrate aqueous solution 30ml；1g degreasing Chinese parasol tree wood powders correspond to vinyltriethoxysilane 6ml.
Embodiment 5：
A kind of modified Chinese parasol tree wood powder, it is modified by the following method to prepare：By dry Chinese parasol tree wood powder using dichloromethane-ethanol to be molten
Agent extracts with Soxhlet extractor refluxing extraction, then with distilled water, after draining, is dried to obtain degreasing Chinese parasol tree wood powder；By degreasing Chinese parasol tree
Wood powder and sodium hydrate aqueous solution mixing, allow its swollen, vinyltriethoxysilane are then added in, under stirring after stirring evenly
Reaction is heated in oil bath, finally cools down, filter, washed successively with ethyl alcohol, water, ethyl alcohol, the modification is drying to obtain after draining
Chinese parasol tree wood powder.Wherein, dichloromethane-ethanol volume ratio is 5.5:1；It is molten that the Chinese parasol tree wood powder of 1g dryings corresponds to dichloromethane-ethanol
Agent 30ml；With Soxhlet extractor refluxing extraction 3 hours；The sodium hydrate aqueous solution mass concentration is 20%；1g degreasing platane woods
Powder corresponds to sodium hydrate aqueous solution 30ml；1g degreasing Chinese parasol tree wood powders correspond to vinyltriethoxysilane 6ml.
Embodiment 6：
A kind of modified Chinese parasol tree wood powder, it is modified by the following method to prepare：By dry Chinese parasol tree wood powder using dichloromethane-ethanol to be molten
Agent extracts with Soxhlet extractor refluxing extraction, then with distilled water, after draining, is dried to obtain degreasing Chinese parasol tree wood powder；By degreasing Chinese parasol tree
Wood powder and sodium hydrate aqueous solution mixing, allow its swollen, vinyltriethoxysilane are then added in, under stirring after stirring evenly
Reaction is heated in oil bath, finally cools down, filter, washed successively with ethyl alcohol, water, ethyl alcohol, the modification is drying to obtain after draining
Chinese parasol tree wood powder.Wherein, dichloromethane-ethanol volume ratio is 5:1；The Chinese parasol tree wood powder of 1g dryings corresponds to dichloromethane-ethanol solvent
30ml；With Soxhlet extractor refluxing extraction 2.5 hours；The sodium hydrate aqueous solution mass concentration is 20%；1g degreasing platane woods
Powder corresponds to sodium hydrate aqueous solution 30ml；1g degreasing Chinese parasol tree wood powders correspond to vinyltriethoxysilane 6ml.
Embodiment 7：
A kind of modified Chinese parasol tree wood powder, it is modified by the following method to prepare：By dry Chinese parasol tree wood powder using dichloromethane-ethanol to be molten
Agent extracts with Soxhlet extractor refluxing extraction, then with distilled water, after draining, is dried to obtain degreasing Chinese parasol tree wood powder；By degreasing Chinese parasol tree
Wood powder and sodium hydrate aqueous solution mixing, allow its swollen, vinyltriethoxysilane are then added in, under stirring after stirring evenly
Reaction is heated in oil bath, finally cools down, filter, washed successively with ethyl alcohol, water, ethyl alcohol, the modification is drying to obtain after draining
Chinese parasol tree wood powder.Wherein, dichloromethane-ethanol volume ratio is 5:1；The Chinese parasol tree wood powder of 1g dryings corresponds to dichloromethane-ethanol solvent
30ml；With Soxhlet extractor refluxing extraction 3.5 hours；The sodium hydrate aqueous solution mass concentration is 20%；1g degreasing platane woods
Powder corresponds to sodium hydrate aqueous solution 30ml；1g degreasing Chinese parasol tree wood powders correspond to vinyltriethoxysilane 6ml.
Modified Chinese parasol tree wood powder counterweight metal ion provided by the invention has significant suction-operated.
The effect of above-mentioned specific embodiment indicates that the essentiality content of the invention, but do not limit this hair with this
The protection domain of bright creation.Simply modification or equivalent replacement are carried out to the technical solution of the invention, without departing from this hair
It is bright to create the essence of technical solution, thus necessarily fall into the protection domain of the invention.
Claims (8)
1. a kind of modified Chinese parasol tree wood powder, which is characterized in that modified by the following method to prepare：By dry Chinese parasol tree wood powder with dichloromethane
Alkane-ethyl alcohol is solvent, is extracted with Soxhlet extractor refluxing extraction, then with distilled water, after draining, is dried to obtain degreasing platane wood
Powder；Degreasing Chinese parasol tree wood powder and sodium hydrate aqueous solution are mixed, allow its swollen after stirring evenly, then adds in three ethoxy of vinyl
Base silane heats reaction in oil bath under stirring, finally cool down, filter, washed successively with ethyl alcohol, water, ethyl alcohol, dry after draining
Up to the modified Chinese parasol tree wood powder.
2. modified Chinese parasol tree wood powder according to claim 1, it is characterised in that：Dichloromethane-ethanol volume ratio is 4-6:1.
3. modified Chinese parasol tree wood powder according to claim 1, it is characterised in that：The Chinese parasol tree wood powder of 1g dryings corresponds to dichloromethane
Alkane-alcohol solvent 20-40ml.
4. modified Chinese parasol tree wood powder according to claim 1, it is characterised in that：With Soxhlet extractor refluxing extraction 2-4 hours.
5. modified Chinese parasol tree wood powder according to claim 1, it is characterised in that：The sodium hydrate aqueous solution mass concentration is
15-25%。
6. modified Chinese parasol tree wood powder according to claim 1, it is characterised in that：1g degreasing Chinese parasol tree wood powders correspond to sodium hydroxide water
Solution 25-35ml.
7. modified Chinese parasol tree wood powder according to claim 1, it is characterised in that：1g degreasing Chinese parasol tree wood powders correspond to three second of vinyl
Oxysilane 4-8ml.
8. any modified Chinese parasol tree wood powders of claim 1-7 are in the application of heavy metal ion adsorbed aspect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611227436.XA CN108236930A (en) | 2016-12-27 | 2016-12-27 | A kind of modified Chinese parasol tree wood powder and the suction-operated to heavy metal ion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611227436.XA CN108236930A (en) | 2016-12-27 | 2016-12-27 | A kind of modified Chinese parasol tree wood powder and the suction-operated to heavy metal ion |
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| Publication Number | Publication Date |
|---|---|
| CN108236930A true CN108236930A (en) | 2018-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611227436.XA Pending CN108236930A (en) | 2016-12-27 | 2016-12-27 | A kind of modified Chinese parasol tree wood powder and the suction-operated to heavy metal ion |
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| CN (1) | CN108236930A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112058234A (en) * | 2020-08-24 | 2020-12-11 | 昆明理工大学 | Method for adsorbing heavy metal by using silanized nickel-iron slag powder |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752280A (en) * | 2014-01-07 | 2014-04-30 | 河海大学 | Composite modified walnut shell adsorbent as well as preparation method and application of composite modified walnut shell absorbent |
| CN106179256A (en) * | 2016-08-30 | 2016-12-07 | 黄汉龙 | A kind of technique utilizing Folium fici microcarpae modification to prepare adsorbent |
| CN106179255A (en) * | 2016-08-30 | 2016-12-07 | 黄汉龙 | A kind of method utilizing the fresh leaf of plant Firmiana platanifolia (Linn. f.) Marsili to prepare adsorbent |
-
2016
- 2016-12-27 CN CN201611227436.XA patent/CN108236930A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752280A (en) * | 2014-01-07 | 2014-04-30 | 河海大学 | Composite modified walnut shell adsorbent as well as preparation method and application of composite modified walnut shell absorbent |
| CN106179256A (en) * | 2016-08-30 | 2016-12-07 | 黄汉龙 | A kind of technique utilizing Folium fici microcarpae modification to prepare adsorbent |
| CN106179255A (en) * | 2016-08-30 | 2016-12-07 | 黄汉龙 | A kind of method utilizing the fresh leaf of plant Firmiana platanifolia (Linn. f.) Marsili to prepare adsorbent |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112058234A (en) * | 2020-08-24 | 2020-12-11 | 昆明理工大学 | Method for adsorbing heavy metal by using silanized nickel-iron slag powder |
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Application publication date: 20180703 |