CN104549149A - Preparation method of two-dimensional adsorbent titanium carbide for effectively treating potassium permanganate solution - Google Patents

Preparation method of two-dimensional adsorbent titanium carbide for effectively treating potassium permanganate solution Download PDF

Info

Publication number
CN104549149A
CN104549149A CN201410816370.2A CN201410816370A CN104549149A CN 104549149 A CN104549149 A CN 104549149A CN 201410816370 A CN201410816370 A CN 201410816370A CN 104549149 A CN104549149 A CN 104549149A
Authority
CN
China
Prior art keywords
alc
preparation
powder
dimensional
potassium permanganate
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201410816370.2A
Other languages
Chinese (zh)
Inventor
朱建锋
汤祎
杨晨辉
王芬
肖丹
王子婧
王鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaanxi University of Science and Technology
Original Assignee
Shaanxi University of Science and Technology
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 Shaanxi University of Science and Technology filed Critical Shaanxi University of Science and Technology
Priority to CN201410816370.2A priority Critical patent/CN104549149A/en
Publication of CN104549149A publication Critical patent/CN104549149A/en
Pending legal-status Critical Current

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
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28033—Membrane, sheet, cloth, pad, lamellar or mat
    • 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
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3085—Chemical treatments not covered by groups B01J20/3007 - B01J20/3078
    • 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
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • 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
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/42—Materials comprising a mixture of inorganic materials
    • 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
    • C02F2101/206—Manganese or manganese compounds

Abstract

The invention provides a preparation method of two-dimensional adsorbent titanium carbide for effectively treating a potassium permanganate solution. The preparation method comprises the following steps: finely grinding three-dimensional layered Ti3AlC2 powder by using a high energy ball mill; utilizing an HF (hydrogen fluoride) acid to perform selective etching on three-dimensional layered Ti3AlC2; removing Al atomic layers in the etched three-dimensional layered Ti3AlC2 so as to prepare layered two-dimensional nanometer-sized carbide MXene-Ti3C2; finally, using the prepared MXene-Ti3C2 as a nano-adsorbent to treat the potassium permanganate solution. The preparation method of two-dimensional adsorbent titanium carbide has the characteristics that the preparation process is simple, the process is controllable, the cost is low, the absorbing efficiency is high, and the like; in the fields of sewage treatment, poisonous-gas treatment and the like, the method provided by the invention has a good application prospect.

Description

A kind of two-dimentional adsorbent titanium carbide preparation method of effective process liquor potassic permanganate
Technical field
The invention belongs to nano material preparation and technical field of environmental science, particularly a kind of two-dimentional adsorbent titanium carbide preparation method of effective process liquor potassic permanganate.
Background technology
Ternary layered ceramic material Ti 3alC 2similarity is had with on graphite-structure.The octahedral layer of closelypacked transition metal atoms Ti is by a plane layer Al atom separates, and every three layers just have an Al atomic layer, the octahedra center of Ti is carbon atom, formed octahedra between Ti and C atom, C atom is positioned at octahedral center, for strong covalent bond combines between Ti atom and C atom, material is made to have high elastic modulus; And be weak binding between Ti atom and Al race plane, with the weak bond of graphite layers Fan get Hua Li in conjunction with similar, make material have layer structure and self lubricity.
Ti 3alC 2the compound between a kind of special metal and pottery, simultaneously with metal and ceramic premium properties.This compounds both had metallicity, at normal temperatures, had good heat conductivility and electric conductivity, had lower vickers microhardness and higher elastic modelling quantity and modulus of shearing, can carry out machining, and have plasticity at relatively high temperatures as metal; There is again the performance of pottery simultaneously, have higher yield strength, high-melting-point, high thermal stability and good non-oxidizability.
Two dimensional crystal refers to the crystal existed with the form of a planar structure, ultra-thin two-dimension nanometer sheet has superpower catalytic performance, photovoltaic performance and chemical property due to the synusia thickness of the appearance structure of its uniqueness, less particle size, larger surface volume ratio and atom level, and the aspects such as lithium ion battery, solar cell, biology sensor are widely used.
Graphene, because of the chemical stability of its higher carrier mobility, good mechanical suppleness and optical transparency and excellence, makes this two-dimensional nanostructure material in the fields such as advanced composite material (ACM), sensor, catalyst carrier, energy storage device, show wide application prospect.
In January, 2011, the people such as M.W.Barsoum successfully etch away the component A in MAX phase with HF, generate a large amount of two-dimentional class Graphene transition metal carbide MXene, cause and pay close attention to widely; In August, 2013, by theory calculate, the people such as Lee show that MXene will have great application prospect on the materials such as electronics, energy storage, lubrication; In January, 2014, the people such as O.Mashtalir are by two-dimensional layer nano-carbide Ti 3c 2for the removal to the organic dyestuff in waste water; In March, 2014, the people such as peng successfully utilize two-dimensional layer nano-carbide Ti 3c 2adsorb the toxic heavy metal lead ion in waste water.
Normal containing a large amount of potassium permanganate in medical treatment and industrial wastewater, and potassium permanganate wrongly take can be poisoning, potassium permanganate dust can stimulate eyes and skin, and weak solution is irritant, and concentrated solution is corrosive, and skin, mucous membrane are gone bad.Therefore, process is a problem demanding prompt solution containing the waste water of potassium permanganate.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the object of the present invention is to provide a kind of two-dimentional adsorbent titanium carbide preparation method of effective process liquor potassic permanganate, utilizing two-dimensional layer adsorbent MXene-Ti 3c 2specific area is large, and surface exists the advantages such as hydroxy functional group in a large number, 10mgMXene-Ti in the liquor potassic permanganate of 100mg/L 3c 2powder can reach adsorption equilibrium in 10min, and its adsorption capacity is 97mg/g, and adsorption effect is obvious, two-dimensional layer MXene-Ti 3c 2powder can process liquor potassic permanganate effectively, and manganese metal of attaching most importance to pollutes and provides another effective nano adsorber, extends its application.
To achieve these goals, the technical solution used in the present invention is:
A two-dimentional adsorbent titanium carbide preparation method for effective process liquor potassic permanganate, comprises the steps:
Step one, refinement powder
High-energy ball milling refinement purity is utilized to be greater than the ternary layered Ti of 97% 3alC 2ceramic powder, ball milling condition: ballstone, the mass ratio of batch mixing and ball-milling medium is 10:1:1, ball-milling medium is absolute ethyl alcohol, and rotational speed of ball-mill is 400r/min, and High Energy Ball Milling Time is 1h ~ 4h, then gained solid-liquid batch mixing is dried at 40 DEG C ~ 60 DEG C, obtain particle diameter at the Ti of 8 μm-75 μm 3alC 2ceramic powder;
Step 2, two-dimensional layer nano material MXene-Ti 3c 2preparation
By gained Ti in step one 3alC 2ceramic powder is immersed in HF acid solution, wherein 2g ~ 10gTi 3alC 2powder is immersed in 50mL ~ 200mL mass concentration 35wt% ~ 45wt%HF acid solution and reacts 6h ~ 120h; Magnetic agitation, to ternary layered Ti 3alC 2after powder carries out corrosion treatmentCorrosion Science, be 5 ~ 6 by deionized water eccentric cleaning to pH, more repeatedly clean 2 ~ 4 times with absolute ethyl alcohol, to ensure the impurity removed fully in corrosion product, then products therefrom room temperature is dried 48h ~ 96h, obtain two-dimensional layer nano material MXene-Ti 3c 2;
Step 3, absorption potassium permanganate
Take the two-dimensional layer MXene-Ti of step 3 10mg ~ 20mg 3c 2be placed in the liquor potassic permanganate that 10mL ~ 50mL concentration is 100mg/L, shaken at room temperature, adsorption experiment is carried out to potassium permanganate.
Choose different time gradient 0.5min ~ 30min, on corresponding time point, centrifugal solid-liquid is separated, and gets the residual solution after absorption, and by ultraviolet specrophotometer, test solution, calculates data, obtain concentration value and the adsorption capacity of corresponding time point.
Utilize two-dimensional layer adsorbent MXene-Ti 3c 2advantage, such as specific area is large, and surface termination, with great amount of hydroxy group, is conducive to the features such as high energy acid group absorption combination, has carried out a large amount of adsorption test, found 10mgMXene-Ti in the liquor potassic permanganate of 100mg/L 3c 2powder its adsorption capacity 88mg/g, 10min can reach adsorption equilibrium, its adsorption capacity 97mg/g in 5min, and adsorption effect clearly, substantially reaches and adsorbs completely.
Accompanying drawing explanation
Fig. 1 is Ti 3alC 2xRD figure before and after powder corrosion;
Fig. 2 is two-dimensional layer MXene-Ti 3c 2sEM figure before and after powder absorption potassium permanganate;
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further details.
Embodiment 1
Step one, refinement powder
High-energy ball milling refinement purity is utilized to be greater than the ternary layered Ti of 97% 3alC 2ceramic powder, ball milling condition: ballstone, the mass ratio of batch mixing and ball-milling medium is 10:1:1, ball-milling medium is absolute ethyl alcohol, and rotational speed of ball-mill is 400r/min, and High Energy Ball Milling Time is 4h, then gained solid-liquid batch mixing is dried at 50 DEG C, obtain the Ti that particle diameter is about 8 μm 3alC 2ceramic powder; See Fig. 1, in Fig. 1, XRD collection of illustrative plates describes the thing of gained powder is Ti mutually 3alC 2crystal, and impurity content is few.
Step 2, two-dimensional layer nano material MXene-Ti 3c 2preparation
By gained Ti in step one 3alC 2ceramic powder is immersed in HF acid solution, wherein 5gTi 3alC 2powder is immersed in 100mL mass concentration 40wt%HF acid solution and reacts 48h; Magnetic agitation, to ternary layered Ti 3alC 2after powder carries out corrosion treatmentCorrosion Science, be 5 ~ 6 by deionized water eccentric cleaning to pH, more repeatedly clean 3 times with absolute ethyl alcohol, to ensure the impurity removed fully in corrosion product, then products therefrom room temperature is dried 72h, obtain two-dimensional layer nano material MXene-Ti 3c 2; See Fig. 1, wherein XRD collection of illustrative plates indicates Ti 3alC 2the change of diffraction maximum, contrasts with the XRD diffracting spectrum of theory calculate, successfully obtains MXene-Ti 3c 2powder thing phase.See Fig. 2 (a), wherein SEM figure shows MXene-Ti 3c 2microscopic appearance, can find out that its lamellar spacing is about 50nm, specific area is large, is typical two-dimensional layer nano material;
Step 3, absorption potassium permanganate
Take the two-dimensional layer MXene-Ti of step 3 10mg 3c 2be placed in the liquor potassic permanganate that 10mL concentration is 100mg/L, shaken at room temperature, adsorption experiment is carried out to potassium permanganate, after absorption 10min, centrifugal solid-liquid is separated, and gets the residual solution after absorption, pass through ultraviolet specrophotometer, test solution, calculates data, obtains concentration value 2.8mg/L and the adsorption capacity 97mg/g of corresponding time point.Adsorption effect highly significant, substantially reaches and adsorbs completely.See Fig. 2 (b), wherein SEM figure shows MXene-Ti 3c 2microscopic appearance after absorption potassium permanganate, can find out and have a large amount of attachment to exist inside and outside synusia, interlayer also has fraction space, and can adsorb high energy acid potassium further, the adsorption capacity of material may improve further.
Embodiment 2
Step one, refinement powder
High-energy ball milling refinement purity is utilized to be greater than the ternary layered Ti of 97% 3alC 2ceramic powder, ball milling condition: ballstone, the mass ratio of batch mixing and ball-milling medium is 10:1:1, ball-milling medium is absolute ethyl alcohol, and rotational speed of ball-mill is 400r/min, and High Energy Ball Milling Time is 1h, then gained solid-liquid batch mixing is dried at 40 DEG C, obtain the Ti that particle diameter is about 75 μm 3alC 2ceramic powder;
Step 2, two-dimensional layer nano material MXene-Ti 3c 2preparation
By gained Ti in step one 3alC 2ceramic powder is immersed in HF acid solution, wherein 2gTi 3alC 2powder is immersed in 50mL mass concentration 35wt%HF acid solution and reacts 24h; Magnetic agitation, to ternary layered Ti 3alC 2after powder carries out corrosion treatmentCorrosion Science, be 5 ~ 6 by deionized water eccentric cleaning to pH, more repeatedly clean 3 times with absolute ethyl alcohol, to ensure the impurity removed fully in corrosion product, then products therefrom room temperature is dried 48h, obtain two-dimensional layer nano material MXene-Ti 3c 2;
Step 3, absorption potassium permanganate
Take the two-dimensional layer MXene-Ti of step 3 10mg 3c 2be placed in the liquor potassic permanganate that 10mL concentration is 100mg/L, shaken at room temperature, adsorption experiment is carried out to potassium permanganate, after absorption 5min, centrifugal solid-liquid is separated, and gets the residual solution after absorption, pass through ultraviolet specrophotometer, test solution, calculates data, obtains concentration value 11.2mg/L and the adsorption capacity 88mg/g of corresponding time point.Adsorption effect highly significant.
Embodiment 3
Step one, refinement powder
High-energy ball milling refinement purity is utilized to be greater than the ternary layered Ti of 97% 3alC 2ceramic powder, ball milling condition: ballstone, the mass ratio of batch mixing and ball-milling medium is 10:1:1, ball-milling medium is absolute ethyl alcohol, and rotational speed of ball-mill is 400r/min, and High Energy Ball Milling Time is 2h, then gained solid-liquid batch mixing is dried at 40 DEG C, obtain the Ti that particle diameter is about 56 μm 3alC 2ceramic powder;
Step 2, two-dimensional layer nano material MXene-Ti 3c 2preparation
By gained Ti in step one 3alC 2ceramic powder is immersed in HF acid solution, wherein 4gTi 3alC 2powder is immersed in 80mL mass concentration 45wt%HF acid solution and reacts 72h; Magnetic agitation, to ternary layered Ti 3alC 2after powder carries out corrosion treatmentCorrosion Science, be 5 ~ 6 by deionized water eccentric cleaning to pH, more repeatedly clean 3 times with absolute ethyl alcohol, to ensure the impurity removed fully in corrosion product, then products therefrom room temperature is dried 72h, obtain two-dimensional layer nano material MXene-Ti 3c 2;
Step 3, absorption potassium permanganate
Take the two-dimensional layer MXene-Ti of step 3 10mg 3c 2be placed in the liquor potassic permanganate that 10mL concentration is 100mg/L, shaken at room temperature, adsorption experiment is carried out to potassium permanganate, after absorption 15min, centrifugal solid-liquid is separated, and gets the residual solution after absorption, pass through ultraviolet specrophotometer, test solution, calculates data, obtains concentration value 2.3mg/L and the adsorption capacity 97.7mg/g of corresponding time point.Adsorption effect highly significant.
Embodiment 4
Step one, refinement powder
High-energy ball milling refinement purity is utilized to be greater than the ternary layered Ti of 97% 3alC 2ceramic powder, ball milling condition: ballstone, the mass ratio of batch mixing and ball-milling medium is 10:1:1, ball-milling medium is absolute ethyl alcohol, and rotational speed of ball-mill is 400r/min, and High Energy Ball Milling Time is 3h, then gained solid-liquid batch mixing is dried at 60 DEG C, obtain the Ti that particle diameter is about 38 μm 3alC 2ceramic powder;
Step 2, two-dimensional layer nano material MXene-Ti 3c 2preparation
By gained Ti in step one 3alC 2ceramic powder is immersed in HF acid solution, wherein 10gTi 3alC 2powder is immersed in 200mL mass concentration 40wt%HF acid solution and reacts 120h; Magnetic agitation, to ternary layered Ti 3alC 2after powder carries out corrosion treatmentCorrosion Science, be 5 ~ 6 by deionized water eccentric cleaning to pH, more repeatedly clean 3 times with absolute ethyl alcohol, to ensure the impurity removed fully in corrosion product, then products therefrom room temperature is dried 96h, obtain two-dimensional layer nano material MXene-Ti 3c 2;
Step 3, absorption potassium permanganate
Take the two-dimensional layer MXene-Ti of step 3 10mg 3c 2be placed in the liquor potassic permanganate that 10mL concentration is 100mg/L, shaken at room temperature, adsorption experiment is carried out to potassium permanganate, after absorption 20min, centrifugal solid-liquid is separated, and gets the residual solution after absorption, pass through ultraviolet specrophotometer, test solution, calculates data, obtains concentration value 2.0mg/L and the adsorption capacity 98mg/g of corresponding time point.Adsorption effect highly significant.
The present invention also describes by other the scheme not departing from the technology of the present invention feature, and the change therefore within the scope of the present invention all or equivalent scope of the invention is all included in the invention.
Fig. 1 is Ti 3alC 2powder corrosion before and after XRD figure, Ti as can be seen from Figure 1 3alC 2xRD figure before and after ceramic powder corrodes in HF can find out, the change of diffraction maximum, the principal goods before corrosion is Ti mutually 3alC 2, the principal goods after corrosion is Ti mutually 3c 2(OH) 2, Ti after HF corrosion treatmentCorrosion Science is described 3alC 2in Al layer be corroded, and surface functional group is based on hydroxyl.
Fig. 2 is MXene-Ti 3c 2sEM figure before and after powder absorption potassium permanganate, as can be seen from Figure 2, corrosion treatmentCorrosion Science Ti 3alC 2after define two-dimensional layered structure MXene-Ti 3c 2, and adsorb the synusia after potassium permanganate 5min surface covered by a large amount of attachment, adsorption effect is remarkable.

Claims (1)

1. effectively process a two-dimentional adsorbent titanium carbide preparation method for liquor potassic permanganate, it is characterized in that, comprise the steps:
Step one, refinement powder
High-energy ball milling refinement purity is utilized to be greater than the ternary layered Ti of 97% 3alC 2ceramic powder, ball milling condition: ballstone, the mass ratio of batch mixing and ball-milling medium is 10:1:1, ball-milling medium is absolute ethyl alcohol, and rotational speed of ball-mill is 400r/min, and High Energy Ball Milling Time is 1h ~ 4h, then gained solid-liquid batch mixing is dried at 40 DEG C ~ 60 DEG C, obtain particle diameter at the Ti of 8 μm-75 μm 3alC 2ceramic powder;
Step 2, two-dimensional layer nano material MXene-Ti 3c 2preparation
By gained Ti in step one 3alC 2ceramic powder is immersed in HF acid solution, wherein 2g ~ 10gTi 3alC 2powder is immersed in 50mL ~ 200mL mass concentration 35wt% ~ 45wt%HF acid solution and reacts 6h ~ 120h; Magnetic agitation, to ternary layered Ti 3alC 2after powder carries out corrosion treatmentCorrosion Science, be 5 ~ 6 by deionized water eccentric cleaning to pH, more repeatedly clean 2 ~ 4 times with absolute ethyl alcohol, to ensure the impurity removed fully in corrosion product, then products therefrom room temperature is dried 48h ~ 96h, obtain two-dimensional layer nano material MXene-Ti 3c 2;
Step 3, absorption potassium permanganate
Take the two-dimensional layer MXene-Ti of step 3 10mg ~ 20mg 3c 2be placed in the liquor potassic permanganate that 10mL ~ 50mL concentration is 100mg/L, shaken at room temperature, adsorption experiment is carried out to potassium permanganate.
CN201410816370.2A 2014-12-23 2014-12-23 Preparation method of two-dimensional adsorbent titanium carbide for effectively treating potassium permanganate solution Pending CN104549149A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410816370.2A CN104549149A (en) 2014-12-23 2014-12-23 Preparation method of two-dimensional adsorbent titanium carbide for effectively treating potassium permanganate solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410816370.2A CN104549149A (en) 2014-12-23 2014-12-23 Preparation method of two-dimensional adsorbent titanium carbide for effectively treating potassium permanganate solution

Publications (1)

Publication Number Publication Date
CN104549149A true CN104549149A (en) 2015-04-29

Family

ID=53066857

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410816370.2A Pending CN104549149A (en) 2014-12-23 2014-12-23 Preparation method of two-dimensional adsorbent titanium carbide for effectively treating potassium permanganate solution

Country Status (1)

Country Link
CN (1) CN104549149A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105536834A (en) * 2015-12-09 2016-05-04 陕西科技大学 Method for preparing cerium dioxide/two-dimensional layered titanium carbide composite material through precipitation process
CN105536833A (en) * 2015-12-09 2016-05-04 陕西科技大学 Method for preparing cerium dioxide/two-dimensional layered titanium carbide composite material through hydrothermal process
CN106587064A (en) * 2016-12-22 2017-04-26 陕西科技大学 Functionalized amino-titanium carbide and preparation method thereof
CN108774343A (en) * 2018-06-26 2018-11-09 西南交通大学 Composite aerogel and preparation method thereof and composite hydrogel and preparation method thereof
CN109225290A (en) * 2018-09-10 2019-01-18 浙江大学 Utilize the Ti of hydrazine hydrate intercalation and layering3C2Fabricated in situ TiO2@Ti3C2Method and product
CN109876838A (en) * 2017-12-06 2019-06-14 中国科学院金属研究所 A kind of titanium-based MXene phase heterogeneous catalysis material and its preparation method and application
CN113083213A (en) * 2021-04-07 2021-07-09 西南科技大学 Single-layer MXene colloid and preparation method and application thereof
CN113341015A (en) * 2021-06-04 2021-09-03 国家烟草质量监督检验中心 Method for determining triazole fungicide in plant-derived food
CN113976080A (en) * 2021-10-12 2022-01-28 安徽农业大学 Preparation method of two-dimensional material and method for adsorbing phosphorus in water by using two-dimensional material
CN115572960A (en) * 2022-10-12 2023-01-06 南京邮电大学 Method for preparing two-dimensional layered MXene material by plasma etching method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007093011A1 (en) * 2006-02-17 2007-08-23 Newcastle Innovation Limited Crystalline ternary ceramic precursors
CN103641119A (en) * 2013-12-03 2014-03-19 江苏大学 Preparation method of material similar to graphene
CN104016345A (en) * 2014-06-03 2014-09-03 河海大学 Method for preparing graphene-like two-dimensional laminar titanium carbide nanoplate
CN104192967A (en) * 2014-08-19 2014-12-10 浙江大学 Application of Ti3C2 nanosheet in treating high-oxidizability toxic metal ions in water

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007093011A1 (en) * 2006-02-17 2007-08-23 Newcastle Innovation Limited Crystalline ternary ceramic precursors
CN103641119A (en) * 2013-12-03 2014-03-19 江苏大学 Preparation method of material similar to graphene
CN104016345A (en) * 2014-06-03 2014-09-03 河海大学 Method for preparing graphene-like two-dimensional laminar titanium carbide nanoplate
CN104192967A (en) * 2014-08-19 2014-12-10 浙江大学 Application of Ti3C2 nanosheet in treating high-oxidizability toxic metal ions in water

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105536834B (en) * 2015-12-09 2019-01-11 陕西科技大学 The precipitation method prepare ceria/two-dimensional layer carbonization titanium composite material method
CN105536833A (en) * 2015-12-09 2016-05-04 陕西科技大学 Method for preparing cerium dioxide/two-dimensional layered titanium carbide composite material through hydrothermal process
CN105536833B (en) * 2015-12-09 2018-05-15 陕西科技大学 The method that hydro-thermal method prepares ceria/two-dimensional layer carbonization titanium composite material
CN105536834A (en) * 2015-12-09 2016-05-04 陕西科技大学 Method for preparing cerium dioxide/two-dimensional layered titanium carbide composite material through precipitation process
CN106587064A (en) * 2016-12-22 2017-04-26 陕西科技大学 Functionalized amino-titanium carbide and preparation method thereof
CN109876838B (en) * 2017-12-06 2021-07-23 中国科学院金属研究所 Titanium-based MXene phase heterogeneous catalytic material and preparation method and application thereof
CN109876838A (en) * 2017-12-06 2019-06-14 中国科学院金属研究所 A kind of titanium-based MXene phase heterogeneous catalysis material and its preparation method and application
CN108774343A (en) * 2018-06-26 2018-11-09 西南交通大学 Composite aerogel and preparation method thereof and composite hydrogel and preparation method thereof
CN109225290A (en) * 2018-09-10 2019-01-18 浙江大学 Utilize the Ti of hydrazine hydrate intercalation and layering3C2Fabricated in situ TiO2@Ti3C2Method and product
CN113083213A (en) * 2021-04-07 2021-07-09 西南科技大学 Single-layer MXene colloid and preparation method and application thereof
CN113341015A (en) * 2021-06-04 2021-09-03 国家烟草质量监督检验中心 Method for determining triazole fungicide in plant-derived food
CN113341015B (en) * 2021-06-04 2023-09-22 国家烟草质量监督检验中心 Method for determining triazole fungicide in plant-derived food
CN113976080A (en) * 2021-10-12 2022-01-28 安徽农业大学 Preparation method of two-dimensional material and method for adsorbing phosphorus in water by using two-dimensional material
CN113976080B (en) * 2021-10-12 2022-11-11 安徽农业大学 Preparation method of two-dimensional material and method for adsorbing phosphorus in water by using two-dimensional material
CN115572960A (en) * 2022-10-12 2023-01-06 南京邮电大学 Method for preparing two-dimensional layered MXene material by plasma etching method

Similar Documents

Publication Publication Date Title
CN104549149A (en) Preparation method of two-dimensional adsorbent titanium carbide for effectively treating potassium permanganate solution
Li et al. Taming wettability of lithium ion sieve via different TiO2 precursors for effective Li recovery from aqueous lithium resources
Bian et al. Effect of the oxygen-containing functional group of graphene oxide on the aqueous cadmium ions removal
Huang et al. Heavy metal ion removal of wastewater by zeolite-imidazolate frameworks
CN104529455B (en) A kind of low temperature preparation method of titanium dioxide/two-dimensional layer titanium carbide composite
Zhou et al. Pseudocapacitive deionization of uranium (VI) with WO3/C electrode
Yin et al. Smart construction of mesoporous carbon templated hierarchical Mg-Al and Ni-Al layered double hydroxides for remarkably enhanced U (VI) management
CN104587947A (en) Method for preparing two-dimensional nano-adsorbent titanium carbide for effectively adsorbing hexavalent chromium ions
Li et al. Insight into photocatalytic activity, universality and mechanism of copper/chlorine surface dual-doped graphitic carbon nitride for degrading various organic pollutants in water
Tan et al. Enhanced adsorption of uranium (VI) using a three-dimensional layered double hydroxide/graphene hybrid material
Jung et al. A novel approach for preparation of modified-biochar derived from marine macroalgae: dual purpose electro-modification for improvement of surface area and metal impregnation
Ryu et al. Recovery of lithium in seawater using a titanium intercalated lithium manganese oxide composite
CN104538597B (en) Preparation method of snowflake titanium dioxide/two-dimensional nanometre titanium carbide composite material
CN103578593B (en) A kind of method utilizing graphene-supported nano zero-valence iron composite material to remove radiocobalt
Zhang et al. Adsorption and mechanistic study for humic acid removal by magnetic biochar derived from forestry wastes functionalized with Mg/Al-LDH
CN104528721A (en) Preparation method of flaky two-dimensional nano-titanium carbide nanometre material
CN104016345A (en) Method for preparing graphene-like two-dimensional laminar titanium carbide nanoplate
Wang et al. Ternary NiFeMn layered metal oxide (LDO) compounds for capacitive deionization defluoridation: The unique role of Mn
CN105470486A (en) Preparation method of granular tin dioxide/two-dimensional nano titanium carbide composite material
Sun et al. Adsorption behavior and mechanism of U (VI) onto phytic Acid-modified Biochar/MoS2 heterojunction materials
Li et al. Hydrothermally synthesized titanate nanomaterials for the removal of heavy metals and radionuclides from water: A review
CN103846076B (en) A kind of preparation method of magnetic oxygenated Graphene
Zhang et al. Ultimate resourcization of waste: Crab shell-derived biochar for antimony removal and sequential utilization as an anode for a Li-Ion Battery
Yang et al. Interface-constrained layered double hydroxides for stable uranium capture in highly acidic industrial wastewater
Wei et al. Electrosorption of toxic heavy metal ions by mono S-or N-doped and S, N-codoped 3D graphene aerogels

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20150429