CN115125398A - Preparation process of semi-metallic compound of metal platinum - Google Patents
Preparation process of semi-metallic compound of metal platinum Download PDFInfo
- Publication number
- CN115125398A CN115125398A CN202210949604.5A CN202210949604A CN115125398A CN 115125398 A CN115125398 A CN 115125398A CN 202210949604 A CN202210949604 A CN 202210949604A CN 115125398 A CN115125398 A CN 115125398A
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- platinum
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- metallic compound
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- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 47
- 239000002184 metal Substances 0.000 title claims abstract description 47
- 229910052697 platinum Inorganic materials 0.000 title claims abstract description 35
- 229910000765 intermetallic Inorganic materials 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 238000002844 melting Methods 0.000 claims abstract description 25
- 230000008018 melting Effects 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 17
- 239000003513 alkali Substances 0.000 claims abstract description 12
- JTPDXCIVXNLRFP-UHFFFAOYSA-N bis(selanylidene)platinum Chemical compound [Pt](=[Se])=[Se] JTPDXCIVXNLRFP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 150000001875 compounds Chemical class 0.000 claims abstract description 11
- 229910000510 noble metal Inorganic materials 0.000 claims abstract description 11
- 239000002244 precipitate Substances 0.000 claims abstract description 10
- 238000000746 purification Methods 0.000 claims abstract description 10
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052711 selenium Inorganic materials 0.000 claims abstract description 5
- 239000011669 selenium Substances 0.000 claims abstract description 5
- 239000013078 crystal Substances 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 239000000126 substance Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 239000013049 sediment Substances 0.000 description 6
- 238000007599 discharging Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000010970 precious metal Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B19/00—Selenium; Tellurium; Compounds thereof
- C01B19/007—Tellurides or selenides of metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/46—Sulfur-, selenium- or tellurium-containing compounds
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
The invention relates to the field of semi-metallic compounds, in particular to a preparation process of a semi-metallic compound of metal platinum, which comprises the following steps: s1, adding metal blocks containing a trace amount of noble metal platinum into the dissolving solution, and adding alkali liquor after the metal blocks are dissolved to obtain a precipitate; s2, burning the precipitate to obtain noble metal platinum; s3, reacting the metal platinum with the selenium simple substance to obtain polycrystalline platinum diselenide; s4, vacuumizing the polycrystalline platinum diselenide, and heating for reaction to obtain a semi-metallic compound single-crystal platinum diselenide of metal platinum; in the step S1, a metal block containing a trace amount of noble metal platinum is purified by using a purification device, the purification device comprises a melting box with a stirring frame rotating inside, an opening is arranged on the side surface of the melting box, the melting box rotates in an outer cavity in a sealing manner, the outer cavity is fixed on a support plate, and a plurality of support legs are fixed on the support plate in the circumferential direction; the invention can prepare the semimetal compound of the metal platinum by utilizing the purified metal platinum.
Description
Technical Field
The invention relates to the field of semi-metallic compounds, in particular to a preparation process of a semi-metallic compound of metal platinum.
Background
Semimetals are elements that have properties intermediate between those of metals and non-metals, and are generally brittle and have a metallic luster, and typically include boron, silicon, arsenic, selenium, and the like. Semimetal compounds are materials with a high degree of protonic polarizability, which can theoretically reach a hundred percent. In the preparation of the semimetal compound of the metal platinum, the purified metal platinum is generally needed, and the platinum group metal mineral resources are quite poor in China, so that a process for preparing the semimetal compound of the metal platinum by using the purified metal platinum is needed.
Disclosure of Invention
The invention aims to provide a preparation process of a semimetal compound of metal platinum, which can prepare the semimetal compound of the metal platinum by using purified metal platinum.
The purpose of the invention is realized by the following technical scheme:
a process for preparing a semi-metallic compound of metallic platinum, the process comprising the steps of:
s1, adding metal blocks containing a trace amount of noble metal platinum into the dissolving solution, and adding alkali liquor after the metal blocks are dissolved to obtain a precipitate;
s2, burning the precipitate to obtain precious metal platinum;
s3, reacting the metal platinum with the selenium simple substance to obtain polycrystalline platinum diselenide;
s4, vacuumizing the polycrystalline platinum diselenide, and heating to react to obtain the semi-metallic compound single-crystal platinum diselenide of the metal platinum.
And in the step S1, the metal block containing a trace amount of noble metal platinum is purified by using a purification device, the purification device comprises a melting box of which the inner part is rotated with a stirring frame, the side surface of the melting box is provided with an opening, the melting box is sealed and rotated in an outer cavity, the outer cavity is fixed on a support plate, and a plurality of support legs are fixed on the circumferential direction of the support plate.
The central part of the melting box is provided with a worm wheel penetrating through the outer cavity, the outer cavity is provided with a worm I in meshing transmission connection with the worm wheel, and the outer cavity is provided with a worm II in meshing transmission with the stirring frame.
Drawings
FIG. 1 is a schematic flow diagram of a process for preparing a semi-metallic compound of metallic platinum;
FIG. 2 is a schematic view I of the overall structure of the purification apparatus;
FIG. 3 is a schematic view of the overall structure of the purification apparatus II;
FIG. 4 is a schematic view of the outer chamber;
FIG. 5 is a schematic view of the melting chamber;
FIG. 6 is a schematic structural view of the stirring frame;
FIG. 7 is a schematic view of the structure of the slide plate;
FIG. 8 is a schematic view of a tapered chamber;
FIG. 9 is a schematic view of the structure of a spiral plate;
FIG. 10 is a first schematic structural view of the discharge mechanism;
fig. 11 is a structural schematic diagram of the discharge mechanism two.
In the figure:
an outer cavity 101; a support plate 102; a cross tube 103; a container 104; a leg 105;
a melting tank 201; an opening 202; a worm wheel 203; a worm I204;
a stirring frame 301; a worm II 302;
a slide plate 401; an add hole 402; a pin 403; a rotating plate 404;
a tapered cavity 501; a restraint post 502; a cross plate 503; a spiral plate 504; a slot opening 505;
a plugging block 601; an exhaust pipe 602; a discharge hole 603; a collection bowl 604; a spring I605; a drive motor 606;
an insert block 701; a square column 702; and a spring II 703.
Detailed Description
As shown in fig. 1:
a process for preparing a semimetal compound of metallic platinum, which comprises the following steps:
s1, adding metal blocks containing a trace amount of noble metal platinum into the dissolving solution, and adding alkali liquor after the metal blocks are dissolved to obtain a precipitate;
s2, burning the precipitate to obtain noble metal platinum;
s3, reacting the metal platinum with the selenium simple substance to obtain polycrystalline platinum diselenide;
s4, vacuumizing the polycrystalline platinum diselenide, and heating for reaction to obtain the semi-metallic compound single crystal platinum diselenide of the metal platinum.
As shown in fig. 2-6:
in the step S1, a metal block containing a trace amount of precious metal platinum is purified by using a purification device, the purification device includes a melting tank 201, an opening 202, a stirring frame 301 and support legs 105, the stirring frame 301 is rotated inside the melting tank 201, the opening 202 is arranged on the side surface of the melting tank 201, the melting tank 201 is hermetically rotated in the outer cavity 101, the outer cavity 101 is fixed on the support plate 102, and the plurality of support legs 105 are circumferentially fixed on the support plate 102.
When in use, the metal block containing a trace amount of noble metal platinum and the dissolving solution are sequentially added into the melting box 201 through the opening 202, and the metal block reacts with the dissolving solution, so that the metal block is dissolved;
when the metal block is dissolved, the metal block and the dissolving solution can be stirred by rotating the stirring frame 301, so that the dissolution of the metal block is accelerated;
after the metal block is dissolved, the melting tank 201 is rotated, so that the opening 202 on the melting tank 201 rotates into the outer cavity 101 along with the melting tank 201 until the opening 202 rotates to the lower part, and the opening 202 is communicated with the pipe body at the lower end of the outer cavity 101, so that the solution can flow into the pipe body at the lower end of the outer cavity 101 from the opening 202 and flow out after passing through the supporting plate 102;
a plurality of legs 105 are used to support the support plate 102 and thereby form a support for the purifier apparatus.
And further:
By rotating the worm I204, the worm wheel 203 can be in meshing transmission, so that the worm wheel 203 drives the melting box 201 to rotate in the outer cavity 101, the position of the opening 202 is adjusted, metal blocks and a dissolving solution can be conveniently added into the melting box 201, the opening 202 in the melting box 201 is adjusted to the lower side, and the solution is discharged;
the stirring frame 301 is in meshing transmission through the rotating worm II 302, so that the stirring frame 301 rotates in the melting box 201 to stir the metal blocks in the melting box 201 and the dissolving solution, and the metal block dissolving efficiency is improved;
in order to improve the stirring efficiency of the stirring frame 301, a first motor can be installed on the outer cavity 101, and the worm ii 302 is driven by the first motor, so that the stirring efficiency is improved.
As shown in fig. 8:
the tapered cavity 501 is connected to the lower end face of the supporting plate 102, the tapered cavity 501 is communicated with the outer cavity 101, and the containing box 104 is arranged on the supporting plate 102 and is communicated with the tapered cavity 501.
Through the arrangement of the tapered cavity 501, the solution discharged from the pipe body at the lower end of the outer cavity 101 is collected, and meanwhile, the containing box 104 can contain the alkali liquor, so that the alkali liquor can flow into the tapered cavity 501 and be mixed with the dissolving solution for dissolving the metal blocks to obtain precipitates;
the conical cavity 501 is detachably mounted, so that the device can be conveniently detached and cleaned.
As shown in fig. 7:
the transverse tube 103 is fixed between the containing box 104 and the supporting plate 102, the sliding plate 401 slides in the transverse tube 103, the adding hole 402 is arranged on the sliding plate 401, the rotating plate 404 rotates on the supporting plate 102, the pin 403 is fixed at the eccentric position of the rotating plate 404, and the pin 403 is in sliding connection with the sliding plate 401.
Through installing the second motor on backup pad 102, the second motor drives rotor plate 404, it is rotatory to make rotor plate 404 drive round pin axle 403, thereby transmission slide 401 is reciprocating sliding in violently managing 103, thereby make and add hole 402 along with slide 401 slides, make and add hole 402 reciprocal and containing box 104 and toper chamber 501 intercommunication in violently managing 103, and add hole 402 when communicating with containing box 104, do not communicate with toper chamber 501, when communicating with toper chamber 501, do not communicate with containing box 104, thereby make and add hole 402 at the reciprocating motion in-process, convey the alkali lye to containing box 104 in, thereby form reciprocating at every turn of slide 401, carry the alkali lye that once adds hole 402 volume to get into toper chamber 501 in, form alkali lye dropwise add gradually to toper chamber 501 in, thereby be convenient for the solution mixing in alkali lye and the toper chamber 501.
As shown in fig. 10-11:
the discharge mechanism is connected to the lower end of the conical cavity 501, a cross plate 503 rotates at the upper end of the conical cavity 501, and a spiral plate 504 is fixed on the cross plate 503.
The discharge mechanism is used for discharging the liquid and the sediment after the reaction in the conical cavity 501;
when the alkali liquor is dripped, the cross plate 503 is rotated, so that the cross plate 503 drives the spiral plate 504 to rotate in the conical cavity 501, the mixed liquor is stirred, and the reaction efficiency of the solution and the alkali liquor is further improved;
and the spiral plate 504 is attached to the inner wall of the conical cavity 501, and the solution close to the inner wall of the conical cavity 501 is transmitted by adjusting the rotation direction of the spiral plate 504, so that the precipitate can be conveniently discharged.
And further:
the discharge mechanism comprises a limiting column 502, a blocking block 601, a discharge pipe 602, discharge holes 603, a collecting bowl 604 and springs I605, the limiting columns 502 are fixed on the tapered cavity 501, the collecting bowl 604 slides on the limiting columns 502, the discharge pipe 602 is connected to the middle of the collecting bowl 604, the blocking block 601 is fixed at the upper end of the discharge pipe 602, the discharge holes 603 are arranged on the discharge pipe 602, the springs I605 are fixed on the limiting columns 502, the springs I605 tightly support the collecting bowl 604, and the blocking block 601 tightly supports the lower port of the tapered cavity 501.
The collection bowl 604 is pushed to move upwards by the elastic force of the spring I605, and then the blocking block 601 is driven by the discharge pipe 602 to be inserted into the lower port of the conical cavity 501, so that the lower port of the conical cavity 501 is blocked, and the reaction of the solution in the conical cavity 501 is facilitated;
after the reaction is completed, the collection bowl 604 is pressed down, the blocking block 601 slides out of the lower port of the conical cavity 501, so that the lower port of the conical cavity 501 is opened, the reacted liquid and sediment are discharged from the lower port of the conical cavity 501 and are received by the collection bowl 604 and fall into the collection bowl 604, and due to the conical arrangement of the collection bowl 604, the liquid and sediment flow into the discharge pipe 602 through the discharge hole 603, so that the liquid and sediment are collected at the lower end of the discharge pipe 602, and sediment is obtained.
Further:
the slot hole 505 is arranged at the center of the cross plate 503, the interlocking mechanism is connected in the plugging block 601 and is connected with the slot hole 505 in a sliding way, the driving motor 606 is fixed at the lower end of the collecting bowl 604, and the driving motor is connected with the discharge pipe 602 in a transmission way.
The driving motor 606 drives the discharging pipe 602 to go in and out, so that the discharging pipe 602 rotates at the center of the collecting bowl 604, the linkage mechanism is driven to rotate, and then the cross plate 503 is driven through the slotted hole 505, so that the driving of the spiral plate 504 is formed, and the purposes of stirring the liquid in the conical cavity 501 and facilitating sedimentation and discharge are achieved.
And further:
the linkage mechanism comprises an inserting block 701, a square column 702 and a spring II 703, wherein the square column 702 slides in the blocking block 601, the inserting block 701 is fixed at the upper end of the square column 702, the inserting block 701 slides in a matched manner with the slot hole 505, and the spring II 703 is arranged between the inserting block 701 and the blocking block 601.
The plug block 701 is pushed to slide upwards into the slot hole 505 by the elastic force of the spring II 703 and is matched with the slot hole 505, when the plug block 601 drives the plug block 701 to rotate through the square column 702, the plug block 701 can drive the cross plate 503 to rotate through the slot hole 505 and then drive the spiral plate 504 to rotate, and the collection bowl 604 is pressed downwards, so that when the lower port of the conical cavity 501 is opened, the elastic force of the spring II 703 can push the plug block 701 to be positioned in the slot hole 505, the spiral plate 504 is continuously driven, and the spiral plate 504 can push out the sediment;
moreover, when the device is cleaned, the collecting bowl 604 can be detached from the limiting column 502, so that the device can be cleaned quickly, when the device is installed, whether the inserting block 701 and the slot hole 505 are in inserting fit or not can be considered firstly through the arrangement of the spring II 703, after the device is installed, the discharging pipe 602 is rotated slowly, the inserting block 701 can be driven to rotate slowly, after the inserting block 701 and the slot hole 505 are matched, the elastic force of the spring II 703 can push the inserting block 701 to be inserted into the slot hole 505, and the cross plate 503 is automatically matched to be transmitted.
Further:
the upper end of the insert block 701 is provided with a conical tip.
By the arrangement of the conical tip, the upper end of the insert block 701 is convenient to insert into the slot hole 505 during installation; while avoiding stagnation of liquid falling onto it.
Claims (10)
1. A preparation process of a semi-metallic compound of metal platinum is characterized by comprising the following steps: the process comprises the following steps:
s1, adding metal blocks containing a small amount of noble metal platinum into a dissolving solution, and adding an alkali liquor after the metal blocks are dissolved to obtain a precipitate;
s2, burning the precipitate to obtain noble metal platinum;
s3, reacting the metal platinum with the selenium simple substance to obtain polycrystalline platinum diselenide;
s4, vacuumizing the polycrystalline platinum diselenide, and heating to react to obtain the semi-metallic compound single-crystal platinum diselenide of the metal platinum.
2. The process of claim 1, wherein the semi-metallic compound of platinum metal comprises: in the step S1, a metal block containing a trace amount of noble metal platinum is purified by using a purification device, the purification device comprises a melting box (201) with a stirring frame (301) rotating inside, an opening (202) is formed in the side face of the melting box (201), the melting box (201) rotates in an outer cavity (101) in a sealing mode, the outer cavity (101) is fixed on a support plate (102), and a plurality of support legs (105) are fixed on the support plate (102) in the circumferential direction.
3. The process according to claim 2, wherein the semi-metallic compound of platinum metal is prepared by: melt case (201) center department and be equipped with worm wheel (203) that run through outer cavity (101), outer cavity (101) go up to rotate and have worm I (204) of being connected with worm wheel (203) meshing transmission, rotate on outer cavity (101) and have and stir second (302) of frame (301) meshing transmission.
4. A process for the preparation of a semimetallic compound of platinum metal according to claim 3, characterized in that: the lower end face of the supporting plate (102) is connected with a conical cavity (501), the conical cavity (501) is communicated with the outer cavity (101), and a containing box (104) communicated with the conical cavity (501) is arranged on the supporting plate (102).
5. The process according to claim 4, wherein the semi-metallic compound of platinum metal is prepared by: a transverse pipe (103) is fixed between the containing box (104) and the supporting plate (102), a sliding plate (401) slides in the transverse pipe (103), an adding hole (402) is formed in the sliding plate (401), a rotating plate (404) rotates on the supporting plate (102), and a pin shaft (403) which slides with the sliding plate (401) is arranged at the eccentric position of the rotating plate (404).
6. The process according to claim 4, wherein the semi-metallic compound of platinum metal is prepared by: the lower end of the conical cavity (501) is provided with a discharge mechanism, the upper end of the conical cavity (501) is rotatably provided with a cross plate (503), and a spiral plate (504) is fixed on the cross plate (503).
7. The process according to claim 6, wherein the semi-metallic compound of platinum metal is prepared by: the discharge mechanism is including fixing a plurality of spacing posts (502) on toper chamber (501), it has collection bowl (604) to slide on a plurality of spacing posts (502), the middle part of collecting bowl (604) is connected with delivery pipe (602), the upper end of delivery pipe (602) is fixed with stifled chock (601), be equipped with a plurality of discharge holes (603) on delivery pipe (602), all be fixed with spring I (605) on a plurality of spacing posts (502), bowl (604) are collected in all pushing up tightly in a plurality of spring I (605), make stifled chock (601) push up the lower port in toper chamber (501).
8. The process according to claim 7, wherein the semi-metallic compound of platinum metal is prepared by: the center of the cross plate (503) is provided with a slot hole (505), a linkage mechanism which is in sliding connection with the slot hole (505) is connected in the plugging block (601), the lower end of the collecting bowl (604) is fixed with a driving motor (606), and the driving motor is in transmission connection with the discharge pipe (602).
9. The process according to claim 8, wherein the semi-metallic compound of platinum metal is prepared by: the linkage mechanism comprises a square column (702) sliding in the plugging block (601), an inserting block (701) matched with the slotted hole (505) to slide is fixed at the upper end of the square column (702), and a spring II (703) is arranged between the inserting block (701) and the plugging block (601).
10. The process according to claim 9, wherein the semi-metallic compound of platinum metal is prepared by: the upper end of the inserting block (701) is provided with a conical tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210949604.5A CN115125398A (en) | 2022-08-09 | 2022-08-09 | Preparation process of semi-metallic compound of metal platinum |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210949604.5A CN115125398A (en) | 2022-08-09 | 2022-08-09 | Preparation process of semi-metallic compound of metal platinum |
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| CN115125398A true CN115125398A (en) | 2022-09-30 |
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| CN202210949604.5A Pending CN115125398A (en) | 2022-08-09 | 2022-08-09 | Preparation process of semi-metallic compound of metal platinum |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102959103A (en) * | 2010-09-03 | 2013-03-06 | 吉坤日矿日石金属株式会社 | Recovery method for high purity platinum |
| CN107868982A (en) * | 2016-09-28 | 2018-04-03 | 清华大学 | A kind of preparation method of the semi metallic compound of metal platinum |
| CN107868981A (en) * | 2016-09-28 | 2018-04-03 | 清华大学 | A kind of semi metallic compound of metal platinum and preparation method thereof |
| CN110863116A (en) * | 2019-10-30 | 2020-03-06 | 汪娟 | Noble metal platinum purification device |
| CN111154986A (en) * | 2019-12-30 | 2020-05-15 | 江智秦 | Noble metal platinum purification method |
-
2022
- 2022-08-09 CN CN202210949604.5A patent/CN115125398A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102959103A (en) * | 2010-09-03 | 2013-03-06 | 吉坤日矿日石金属株式会社 | Recovery method for high purity platinum |
| CN107868982A (en) * | 2016-09-28 | 2018-04-03 | 清华大学 | A kind of preparation method of the semi metallic compound of metal platinum |
| CN107868981A (en) * | 2016-09-28 | 2018-04-03 | 清华大学 | A kind of semi metallic compound of metal platinum and preparation method thereof |
| CN110863116A (en) * | 2019-10-30 | 2020-03-06 | 汪娟 | Noble metal platinum purification device |
| CN111154986A (en) * | 2019-12-30 | 2020-05-15 | 江智秦 | Noble metal platinum purification method |
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Application publication date: 20220930 |