CN214076683U - Nano material synthesizer - Google Patents

Abstract

The utility model discloses a nanometer material synthesizing device, which comprises a combustion chamber, a flame generator, a sprayer and a nanometer particle collector; the combustion chamber is provided with a closed cavity; the flame generator is arranged at the bottom of the combustion chamber; the sprayer is arranged at the bottom of the combustion chamber and is arranged close to the flame generator, the sprayer is provided with at least one channel, and the sprayer sprays the spray in all the channels into the flame generated by the flame generator; the nano particle collector is arranged at the top of the combustion chamber, and the distance between the nano particle collector and the flame generator is more than or equal to the distance required by the nano material to complete the synthesis reaction. The utility model discloses can realize one-step continuous synthesis of nano-material, improve production efficiency.

Description

Nano material synthesizer

Technical Field

The utility model belongs to the technical field of the nano-material, especially, relate to a nano-material synthesizer.

Background

The nano material has the characteristics of surface effect, volume effect, quantum tunneling effect, quantum size effect and the like, so that the nano material has the performance superior to that of the conventional material, and becomes a new material with the most market application potential. At present, nano materials are gradually applied to the fields of aviation, new energy, environmental protection, life health and the like.

A single nanomaterial often has certain limitations in application. The nano material can obviously improve the performance through modification, including modification, deposition, compounding, doping and the like, wherein the component doping modification receives increasing attention as the most important modification means. However, the existing synthesis method of the multi-component doped nano material needs to go through a plurality of steps, has the defects of complex and complicated process, slow production, low yield, incapability of continuous large-scale synthesis and the like, and is difficult to effectively control the particle size and uniformity of the nano material.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the existing nano material or doped nano composite material can not be continuously synthesized, the utility model provides a nano material synthesizing device, which can continuously synthesize the nano material or doped nano composite material by one step through a spray combustion method.

The utility model provides a technical scheme that its technical problem adopted is:

a nano-material synthesis device comprises a combustion chamber, a flame generator, a sprayer and a nano-particle collector; the combustion chamber is provided with a closed cavity; the flame generator is arranged at the bottom of the combustion chamber; the sprayer is arranged at the bottom of the combustion chamber and is arranged close to the flame generator, the sprayer is provided with at least one channel, and the sprayer sprays the spray in all the channels into the flame generated by the flame generator; the nano particle collector is arranged at the top of the combustion chamber, and the distance between the nano particle collector and the flame generator is more than or equal to the distance required by the nano material to complete the synthesis reaction.

According to the technical scheme, the flame generator comprises a fuel channel, an air channel, a fuel gas mixer, a fuel power system and a fuel mixed gas channel, wherein the fuel channel and the air channel are respectively connected with an inlet of the fuel gas mixer, an outlet of the fuel gas mixer is connected with the fuel power system, the fuel power system is connected with the fuel mixed gas channel, and the fuel mixed gas channel is arranged on the combustion chamber.

According to the technical scheme, fuel is introduced into the fuel channel, oxygen or air is introduced into the air channel, and the equivalence ratio of the fuel to the oxygen or the air is 0.5-1.5.

According to the technical scheme, the sprayer comprises a base body precursor solution channel, a solution power system and an atomizing nozzle which are sequentially connected, wherein the atomizing nozzle is arranged on the combustion chamber.

According to the technical scheme, the sprayer further comprises a doped body precursor solution channel and a liquid mixer arranged between the matrix precursor solution channel and the solution power system, wherein an inlet of the liquid mixer is connected with the matrix precursor solution channel and the doped body precursor solution channel, and an outlet of the liquid mixer is connected with the solution power system.

According to the technical scheme, the atomization particle size of the atomization nozzle is less than or equal to 10 microns.

According to the technical scheme, the atomizing nozzle is arranged in the fuel mixed gas channel.

According to the technical scheme, the device also comprises an intelligent monitoring control system which is used for monitoring the pressure, the component concentration and the temperature in the combustion chamber in real time and adjusting and controlling the flow rate and the equivalence ratio of fuel, air or oxygen in the flame generator in real time.

According to the technical scheme, the device also comprises a high-speed camera system which is used for shooting the forming process and the distribution information of the nano particles in the combustion chamber and accordingly regulating and controlling the spraying pressure and the solution concentration of the sprayer in real time.

According to the technical scheme, the device also comprises a gravitation system, wherein the gravitation system is connected with the nano particle collector and is used for sucking the nano materials synthesized in the combustion chamber into the nano particle collector.

The utility model discloses the beneficial effect who produces is: the utility model discloses a set up the atomizer and can spout into the combustion chamber simultaneously with base member precursor solution or base member precursor solution and doping body precursor solution, make it accomplish synthetic reaction rapidly in the high temperature flame that flame generator produced, a series of processes such as volatilize, decompose, combustion reaction, dispersion, nucleation, collision, increase promptly, the nano-material that the synthesis obtained is collected by the nano-particle collector. The utility model discloses a burning reaction method can realize the one step continuous synthesis of nano-material or doping nano-composite, can be applied to nano-material's preparation and scale production, through the utility model discloses the nano-material of preparation can be applied to aviation, energy, environmental protection and life health field.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

FIG. 1 is a schematic structural diagram of a first embodiment of a nanomaterial synthesis apparatus;

FIG. 2 is a schematic structural diagram of a second embodiment of a nanomaterial synthesis apparatus;

FIG. 3 is a schematic structural view of a fuel mixture gas passage and an atomizing nozzle according to a second embodiment of the present invention;

FIG. 4 is a schematic diagram of the mechanism of the formation process of the doped nanocomposite material of the present invention;

fig. 5a is an SEM image of silver-niobium co-doped nano zinc oxide synthesized by the present invention;

fig. 5b is a TEM image of silver-niobium co-doped nano zinc oxide synthesized by the present invention;

fig. 6 is a TEM image of the synthesized titanium-aluminum co-doped nano tungsten carbide according to the present invention.

In the figure: 1-combustion chamber, 2-flame generator, 3-sprayer, 4-nano particle collector, 5-intelligent monitoring control system, 6-high speed camera system, 7-gravitation system, 2.1-fuel channel, 2.2-air channel, 2.3-fuel gas mixer, 2.4-fuel power system, 2.5-fuel mixed gas channel, 3.1-matrix precursor solution channel, 3.2-dopant precursor solution channel, 3.3-liquid mixer, 3.4-liquid power system, 3.5-atomizing nozzle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 and 2, a nanomaterial synthesis apparatus includes a combustion chamber 1, a flame generator 2, a sprayer 3, and a nanoparticle collector 4; the combustion chamber 1 is provided with a closed cavity; the flame generator 2 is arranged at the bottom of the combustion chamber 1 and is used for generating flame in the combustion chamber 1; the sprayer 3 is arranged at the bottom of the combustion chamber 1 and is arranged close to the flame generator, the sprayer 3 is provided with at least one channel, the sprayer 3 sprays the spray in all the channels into the flame generated by the flame generator 2, and the solution in the sprayer is a matrix precursor solution, or a mixture of the matrix precursor solution and a doping body precursor solution, or a mixture of the matrix precursor solution and the doping body precursor solution; the nano particle collector 4 is arranged at the top of the combustion chamber 1, the distance between the nano particle collector 4 and the flame generator 2 is more than or equal to the distance required by the nano material to complete the synthesis reaction, and the synthesis reaction refers to the process of obtaining nano particles through a series of physicochemical processes such as volatilization, decomposition, combustion reaction, dispersion, nucleation, collision, growth and the like.

When the sprayer 3 is provided with a channel, the sprayer is used for spraying the matrix precursor solution or the mixed solution of the matrix precursor solution and the doping body precursor solution; the device is provided with two or more channels, wherein one channel is used for spraying matrix precursor solution, and the number of the other channels is consistent with the type of the doping body precursor solution and is used for independently spraying different types of doping body precursor solutions. The utility model discloses can realize not having the one step continuous synthesis of adulterated nano-material or multicomponent doping composite nanomaterial, can synthesize the nano-material of various constitutions, can be applied to scale industrial production.

Preferably, as shown in fig. 1 and 2, the flame generator 2 includes a fuel passage 2.1, an air passage 2.2, a fuel gas mixer 2.3, a fuel power system 2.4 and a fuel mixture passage 2.5, the fuel passage 2.1 and the air passage 2.2 are respectively connected with an inlet of the fuel gas mixer 2.3, an outlet of the fuel gas mixer 2.3 is connected with the fuel power system 2.4, the fuel power system 2.4 is connected with the fuel mixture passage 2.5, and the fuel mixture passage 2.5 is arranged on the combustion chamber 1.

The fuel channel is filled with fuel gas, the air channel is filled with air or oxygen, the fuel gas and the air or the oxygen enter the fuel gas mixer to be mixed uniformly, then the mixture is sent into the combustion chamber through the fuel mixed gas channel by a fuel power system (generally adopting a power pump), and medium-high temperature flame is generated by ignition and combustion.

The utility model discloses a set up fuel passageway and air passage, realize fuel gas mixture's continuous flow supply to realize the continuous combustion of flame, ensure that the reaction can be synthetic in succession, can realize nano-material or mix nano-composite's extensive synthesis. In the embodiment, the fuel is gas fuel such as methane, acetylene, propane and the like, and is easy to obtain and low in cost. Gaseous fuel and air (or oxygen) may be supplied from cylinders or pipes.

Preferably, as shown in fig. 1 and fig. 2, when synthesizing undoped nano-materials, the atomizer 3 comprises a matrix precursor solution channel 3.1, a solution power system 3.4 and an atomizing nozzle 3.5 connected in sequence, wherein the atomizing nozzle 3.5 is arranged on the combustion chamber 1.

Preferably, as shown in fig. 1 and 2, when synthesizing the doped composite nanomaterial, the sprayer 3 further comprises a dopant precursor solution channel 3.2 and a liquid mixer 3.3 disposed between the matrix precursor solution channel 3.1 and the solution power system 3.4, wherein an inlet of the liquid mixer 3.3 is connected to the matrix precursor solution channel 3.1 and the dopant precursor solution channel 3.2, and an outlet thereof is connected to the solution power system 3.4.

The matrix precursor solution is introduced into the matrix precursor solution channel, the dopant precursor solution is introduced into the dopant precursor solution channel, the matrix precursor solution and the dopant precursor solution enter the liquid mixer to be uniformly mixed, and then the mixed solution is atomized into ultrafine particles through the atomizing nozzle and sprayed into medium-high temperature flame in the combustion chamber through the solution power system (in the embodiment, the mixed solution is brought by inert carrier gas, the mixed solution can be fed into the combustion chamber through the inert gas, and the ultrafine particles cannot participate in reaction, so that the synthesis accuracy is ensured). The precursor solution may be supplied from a container or conduit. The superfine grain size refers to the atomized grain size of the atomizing nozzle being less than or equal to 10 microns.

The utility model discloses a set up base member precursor solution passageway and mix body precursor solution passageway, realize the continuous flow supply of solution to realize supplying with in succession, ensure nanomaterial's continuous synthesis, and then realize mixing nanocomposite's extensive synthesis.

Because the fuel gas and the precursor solution are supplied in a continuous flowing way, the utility model can continuously prepare the nano composite material with various applications in batches, and is suitable for large-scale industrial production.

Preferably, as shown in fig. 3, an atomizing nozzle 3.5 is provided in the fuel mixture gas passage 2.5 to ensure that the atomized solution is injected into the flame.

Preferably, as shown in fig. 1 and 2, the synthesizer further comprises an intelligent monitoring and control system 5 for monitoring the pressure, component concentration and temperature in the combustion chamber 1 in real time, and adjusting and controlling the flow rate of fuel and air or oxygen and the equivalence ratio of fuel and air or oxygen in the flame generator in real time according to the monitored values. The utility model discloses a set up intelligent monitoring control system, can be in one step of synthetic process intelligent optimization control flow, concentration, equivalence ratio, temperature isoparametric to can obtain the size appearance that meets the requirements even, the good composite nanomaterial of dispersibility.

The utility model discloses a direct base member (main part) component that will dissolve or its precursor solution with doping body component are spouted the controllable burning flame of condition by intelligent control's superfine atomizer in, and through a series of change process and obtain the even nanometer composite oxide of size, the synthetic process is controllable, can adjust control parameter at any time as required and obtain the product of ideal.

Preferably, as shown in fig. 1 and fig. 2, the synthesizing apparatus further includes a high-speed camera system 6 for taking images of the formation process and distribution information of the nanoparticles in the combustion chamber, and accordingly, the spray pressure of the sprayer and the concentration of each precursor solution are regulated in real time to optimize the size and morphology distribution of the nanoparticles in real time.

Preferably, as shown in fig. 1 and 2, the synthesis apparatus further comprises a gravity system 7, wherein the gravity system 7 is connected with the nanoparticle collector 4 and is used for sucking the doped nanocomposite synthesized in the combustion chamber 1 into the nanoparticle collector 4.

Adopt the utility model discloses synthetic nano-material, its step includes:

s1, starting the flame generator 2 to generate flame in the combustion chamber 1;

s2, then starting the sprayer 3, spraying ultrafine misty (atomized particle size less than 10 μm) matrix precursor solution, or matrix precursor solution and dopant precursor solution, or mixed solution of matrix precursor solution and dopant precursor solution into the flame of the combustion chamber 1, as shown in fig. 4, the misty solution is subjected to a series of physicochemical processes such as volatilization, decomposition, combustion reaction, dispersion, nucleation, collision, growth, etc. along the emission path of the flame, so as to continuously synthesize the nano material or multi-component doped composite nano material in one step, and the nano material or multi-component doped composite nano material is collected by the nano particle collector 4.

All the synthesis processes of the utility model are completed in the combustion chamber, and the multi-component nano compound can be continuously synthesized in one step in one device.

Preferably, as shown in fig. 1 and 2, the combustion temperature in the combustion chamber 1 is 500-1500 ℃, fuel is introduced into the fuel channel 2.1, oxygen or air is introduced into the air channel 2.2, the equivalence ratio of the fuel to the oxygen or the air is 0.5-1.5, and the feeding speed of the fuel mixed gas channel 2.5 is 1.5-10L/min. The process parameters of the combustion chamber are adjusted according to the type of the nano-material required.

Preferably, as shown in fig. 1 and 2, the molar ratio of the base precursor solution to the dopant precursor solution is 70 to 100: 0-30, namely the proportion of the nano-host component is 70-100%, the proportion of the dopant component is 0-30%, and the dopant component can be 0 to more than one. When the doped body component is 0, the utility model is used for synthesizing the nano material without doped component, and only the matrix precursor solution exists at the moment; when the doping body component is 1 and above, the utility model is used for synthesizing the doping nano composite material, the molar ratio of the base body precursor solution to the doping body precursor solution is 70-100: 0 to 30, wherein "70 to 100" means [70,100 ], and "0 to 30" means (0, 30).

In this embodiment, the nano precursor has a wide selection range, the nano matrix component precursor may be an organic compound, an inorganic compound, a metal or nonmetal oxide, a salt, etc., the doping component may be a metal or nonmetal element, and may be any number, and the doping component precursor may be a salt compound, an organic compound, an inorganic compound, etc. The solution may be an aqueous solution, an alcohol solution, an ether solution, or the like.

The utility model discloses when specifically using, its one-step continuous synthesis method's step is as follows:

1. gas fuel and oxygen are introduced into a fuel gas mixer according to a certain equivalence ratio, and then are sprayed into a combustion chamber from a fuel mixed gas channel to be ignited and combusted to generate medium-high temperature flame, a nanometer matrix precursor solution or one or more doping body precursor solutions are introduced into a liquid mixer according to a required proportion to be mixed and then are sprayed into the medium-high temperature flame through an atomizing nozzle, parameters of the atomizing process such as atomizing speed, flow, temperature, concentration and the like are controlled and adjusted by an intelligent monitoring and controlling system, combustion parameters such as fuel gas concentration, flow, flame temperature and the like are monitored and controlled by a combustion optimization monitor, and optimized nanometer size and morphology structure can be obtained by adjusting and controlling the fuel equivalence ratio, the temperature, the pressure and the solution concentration in real time;

2. the precursor solution is volatilized, decomposed, dispersed, nucleated, collided, grown and other processes in a sprayer and a combustion chamber to form a nano material or a multi-component nano compound, all the processes are completed in the combustion chamber, and a high-speed camera can observe the forming process and distribution of nano particles;

3. and collecting the multi-component composite nano material by a nano collector.

The present invention will be further described below by way of three specific examples.

Example 1

Adopt the utility model discloses synthetic Ag, the nanometer composite zinc oxide AgxSbyZnO of Sb codope, including following step: premixing methane and oxygen with the equivalence ratio of 0.8 in a fuel gas mixer, then introducing the mixed gas into a fuel mixed gas channel at the speed of 5-10L/min, spraying the mixed gas into a combustion chamber by an intelligent monitoring control system to ignite and burn, and simultaneously mixing a base precursor solution zinc nitrate, a dopant precursor solution silver nitrate solution and a niobium acetate solution in a ratio of 95: 3: 2, atomizing by a superfine atomizing nozzle at a speed of 0.5-1 g/min, and spraying into combustion flame in the form of superfine droplets, wherein the temperature of a combustion chamber is controlled by an intelligent monitor by controlling the flow rate of fuel, and the temperature is kept at 800-1000 ℃; the precursor solution is formed into silver and niobium co-doped nano composite zinc oxide powder in combustion flame and collected by a nano particle collector.

Fig. 5a and 5b are SEM and TEM images of the composite nano oxide, respectively. The synthesized nano composite has uniform size and good dispersibility, and can be applied to the fields of catalysis and the like.

Example 2

Adopt the utility model discloses compound nanometer tungsten carbide of synthetic titanium aluminium codope, including following step: premixing acetylene and oxygen with the equivalent ratio of 1.3 in a fuel gas mixer, introducing a fuel mixed gas channel, spraying the fuel mixed gas channel into a combustion chamber by an intelligent monitoring control system to ignite and burn, and mixing a matrix precursor solution tungsten caprylate, a dopant precursor solution titanyl sulfate solution and an aluminum acetate solution in a ratio of 97: 2: 1, atomizing by a superfine atomizing nozzle at a speed of 1-3 g/min, and spraying into combustion flame in the form of superfine liquid drops, wherein the temperature of a combustion chamber is controlled by controlling the flow rate of fuel by an intelligent monitoring control system, and the temperature is kept at 1000-1300 ℃; the precursor solution forms a niobium-manganese co-doped composite nano tungsten carbide needle assembly in combustion flame, and is collected by a nano particle collector.

Fig. 6 is an SEM image of the composite nano tungsten carbide, and it can be seen that the synthesized nano composite has a uniform size and good dispersibility, and can be applied to the field of aviation.

Example 3

Adopt the utility model discloses compound nanometer cerium oxide of synthetic copper nickel niobium codope, including following step: premixing methane and oxygen with the equivalence ratio of 0.9 in a fuel gas mixer, then introducing the premixed gas into a fuel mixed gas channel at the speed of 1.5-3.5L/min, spraying the premixed gas into a combustion chamber by an intelligent monitoring and control system to ignite and burn, and simultaneously mixing a matrix precursor solution zinc caprylate, a dopant precursor solution copper sulfate, nickel nitrate and a niobium nitrate solution in a proportion of 80: 17: 2: 1, atomizing by a superfine atomizing nozzle at a speed of 0.5-1 g/min, and spraying into combustion flame in the form of superfine droplets, wherein the temperature of a combustion chamber is controlled by an intelligent monitor by controlling the flow rate of fuel, and the temperature is kept at 800-1000 ℃; the precursor solution forms a copper-nickel-niobium co-doped nano composite cerium oxide flower-like body in combustion flame, and the flower-like body is collected by a nano particle collector.

The process of the utility model discloses the compound nanometer cerium oxide of copper nickel niobium codope that the synthesis obtained has good electrocatalysis performance, can be used to fuel cell electrode field.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims (10)

1. The nano-material synthesis device is characterized by comprising a combustion chamber (1), a flame generator (2), a sprayer (3) and a nano-particle collector (4); the combustion chamber (1) is provided with a closed cavity; the flame generator (2) is arranged at the bottom of the combustion chamber (1); the sprayer (3) is arranged at the bottom of the combustion chamber (1) and is arranged close to the flame generator, the sprayer (3) is provided with at least one channel, and the sprayer (3) sprays the spray in all the channels into the flame generated by the flame generator (2); the nano particle collector (4) is arranged at the top of the combustion chamber (1), and the distance between the nano particle collector (4) and the flame generator (2) is more than or equal to the distance required by the nano material to complete the synthesis reaction.

2. A nano-material synthesizing device according to claim 1, characterized in that the flame generator (2) comprises a fuel channel (2.1), an air channel (2.2), a fuel gas mixer (2.3), a fuel power system (2.4) and a fuel mixture gas channel (2.5), the fuel channel (2.1) and the air channel (2.2) are respectively connected with the inlet of the fuel gas mixer (2.3), the outlet of the fuel gas mixer (2.3) is connected with the fuel power system (2.4), the fuel power system (2.4) is connected with the fuel mixture gas channel (2.5), and the fuel mixture gas channel (2.5) is arranged on the combustion chamber (1).

3. The nanomaterial synthesis apparatus according to claim 2, characterized in that fuel is introduced into the fuel channel (2.1), oxygen or air is introduced into the air channel (2.2), and the equivalence ratio of fuel to oxygen or air is 0.5-1.5.

4. The nanomaterial synthesis apparatus according to claim 2, characterized in that the atomizer (3) comprises a matrix precursor solution channel (3.1), a solution power system (3.4) and an atomizing nozzle (3.5) connected in sequence, the atomizing nozzle (3.5) being arranged on the combustion chamber (1).

5. A nanomaterial synthesis apparatus according to claim 4, characterized in that the sprayer (3) further comprises a dopant precursor solution channel (3.2) and a liquid mixer (3.3) arranged between the matrix precursor solution channel (3.1) and the solution power system (3.4), the inlet of the liquid mixer (3.3) being connected to the matrix precursor solution channel (3.1) and the dopant precursor solution channel (3.2), and the outlet thereof being connected to the solution power system (3.4).

6. The nanomaterial synthesis apparatus according to claim 4 or 5, wherein the atomized particle size of the atomizing nozzle is 10 μm or less.

7. A nanomaterial synthesis apparatus according to claim 4 or 5, characterized in that the atomizing nozzle (3.5) is arranged in the fuel mixture gas channel (2.5).

8. A nanomaterial synthesis apparatus according to claim 2 or 3 or 4 or 5, characterized by that, the apparatus further comprises an intelligent monitoring control system (5) for real-time monitoring of the pressure, component concentration and temperature in the combustion chamber (1) and thereby real-time adjustment and control of the flow of fuel and air or oxygen and their equivalence ratio in the flame generator (2).

9. A nanomaterial synthesis apparatus according to claim 4 or 5, characterized by that, the apparatus further comprises a high speed camera system (6) for taking images of the nanoparticle formation process and distribution information in the combustion chamber and controlling the spray pressure and solution concentration of the sprayer (3) in real time based thereon.

10. A nanomaterial synthesis apparatus according to claim 1, characterized in that the apparatus further comprises a gravitational system, said gravitational system (7) being connected to the nanoparticle collector (4) for sucking the nanomaterial synthesized in the combustion chamber into the nanoparticle collector (4).

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