CN106248703A - A kind of synchrotron radiation in-situ testing device - Google Patents
A kind of synchrotron radiation in-situ testing device Download PDFInfo
- Publication number
- CN106248703A CN106248703A CN201610911264.1A CN201610911264A CN106248703A CN 106248703 A CN106248703 A CN 106248703A CN 201610911264 A CN201610911264 A CN 201610911264A CN 106248703 A CN106248703 A CN 106248703A
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- flange
- testing device
- synchrotron radiation
- situ testing
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- 238000012360 testing method Methods 0.000 title claims abstract description 40
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 35
- 230000005469 synchrotron radiation Effects 0.000 title claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 239000000725 suspension Substances 0.000 claims abstract description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 9
- 239000010935 stainless steel Substances 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 238000002474 experimental method Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 3
- 241000233855 Orchidaceae Species 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000002955 isolation Methods 0.000 abstract description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 32
- 239000001257 hydrogen Substances 0.000 description 31
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 24
- 239000007789 gas Substances 0.000 description 12
- 238000003860 storage Methods 0.000 description 11
- 239000003054 catalyst Substances 0.000 description 10
- 230000003197 catalytic effect Effects 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 9
- 230000004048 modification Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 239000011232 storage material Substances 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 238000011160 research Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 150000002431 hydrogen Chemical class 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000833 X-ray absorption fine structure spectroscopy Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 238000012512 characterization method Methods 0.000 description 3
- 150000004678 hydrides Chemical class 0.000 description 3
- 229910020828 NaAlH4 Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000372132 Hydrometridae Species 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000012448 Lithium borohydride Substances 0.000 description 1
- 238000004998 X ray absorption near edge structure spectroscopy Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009510 drug design Methods 0.000 description 1
- 229910052571 earthenware Inorganic materials 0.000 description 1
- 238000000192 extended X-ray absorption fine structure spectroscopy Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000009666 routine test Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003696 structure analysis method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
- G01N23/083—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the radiation being X-rays
- G01N23/085—X-ray absorption fine structure [XAFS], e.g. extended XAFS [EXAFS]
Abstract
The present invention relates to a kind of synchrotron radiation in-situ testing device, top flange and wall flange are connected to cavity pipe by stainless steel tube respectively, heating assembly is supported by top flange and fixes, and substitute gas flange and supported by wall flange and fix, two end plates is provided with the first ray window and is directly fixed on the two ends of cavity pipe, and form flange is supported by end plate and fixes；Top cover flange is fixing with top flange to be connected, the end face of top cover flange is provided with air plug, the bottom surface of top cover flange is provided with heating flange, sample stage suspension is fixed on below top cover flange by suspension rod by heating flange, being provided with thermocouple on sample stage, thermocouple is connected with air plug by adding heat pipe, and sample stage is fixed with the specimen holder for installing sample, specimen holder has the second ray window, the center of sample, the center of the first ray window and the center alignment of the second ray window.The synchrotron radiation in-situ testing device of the present invention measures in the environment of sample is maintained at isolation air and water.
Description
Technical field
The present invention relates to put for the suction studying hydrogen storage material the device of hydrogen mechanism, relate more specifically to a kind of synchrotron radiation
In-situ testing device.
Background technology
The novel hydrogen storage material of the research and development high power capacity large-scale application to promoting Hydrogen Energy is significant.Mg
(BH4)2Complex hydrides is the high power capacity storage hydrogen material of a kind of great application potential, just promotes the key problem of its actual application
It is to improve its reversible hydrogen adsorption and desorption kinetics performance comprehensively.Catalytic modification is effectively to reduce hydrogen discharging temperature, improvement coordination hydrogenation
Thing inhales an important means of hydrogen desorption kinetics performance.Therefore, Mg (BH is verified4)2The catalytic modification mechanism of system is to break through its storage
The key of the actual application of hydrogen.Current research all shows that the doping of catalyst can effectively accelerate to put hydrogen process, improves hydrogen discharge reaction
Dynamic performance.The size of doped nanoparticle is the least, the degree of disorder is the highest, and its catalytic modification effect is the best.Owing to routine is real
Test cell structure analysis method cannot the amorphous state intermediate product that generate in amorphous catalyst and course of reaction thereof be carried out finely
Structure detection, it is impossible to directly and really characterize amorphous state additive structure during hydrogen discharge reaction and the change of chemical state
Change, therefore cannot fundamentally explain the mechanism of the catalytic modification that doping caused.
Utilize synchrotron radiation X-ray Absorption Fine Structure (X-ray Absorption Fine Structure, XAFS) skill
Art is to that the on-spot study of the catalytic modification mechanism of all kinds of complex hydrides is the field of novel hydrogen storage material modification in recent years
Important research trend.For Synchrotron Radiation Technology is compared to Routine Test Lab measuring technology, even more important exactly can be to urging
Formed material crystal, atom and electronic structure change in course of reaction is carried out in situ, dynamic characterization research, for hydrogen storage material
Catalytic modification study mechanism provides comprehensive and three-dimensional research means, thus for instructing rational design and the efficient storage of preparation
Hydrogen material catalyst provides theoretical direction.Chaudhuri etc. (S.Chaudhuri, et al., J.Am.Chem.Soc, 2006,
128:11404-11415) by NaAlH4The EXAFS research of Ti base catalyst during hydrogen storage material suction hydrogen, it is proposed that Ti
Catalyst accelerates NaAlH4Inhale the interaction mode of hydrogen process.Minerlla etc. (C.B.Minella, et al.,
J.Phys.Chem.C, 2013,117:4394-4403) have studied Ti-and Nb base catalytic additive at Ca (BH by XANES4)2
Change in chemical state rule in complex hydrides.And the Chen Ping seminar of the domestic Dalian Chemistry and Physics Institute (X.L.Zhang, et al.,
Energy Environ.Sci..2011,4:3593-3600；J.P.Guo,et al.,Angew.Chem.Int.Ed..2015,
54:2950-2954) utilizing the various transition metal based catalysts of XAFS technical research to lithium borohydride ammonate and imido always
The catalytic modification mechanism of base lithium hydrogen storage material.Liu Yong cutting edge of a knife or a sword seminar (Y.Zhang, et al., the Int.J of Zhejiang University
Hydrogen Energy,2013,38:13318-13327；Y.Zhang,et al.,Dalton Trans.,2015,44:
The hydrogen discharging temperature of Li-B-N-H matrix composite system, and profit 14514-14522) is effectively reduced by a small amount of doping CoO catalyst
The CoO catalyst mechanism of action in Li-B-N-H based hydrogen storage material is have extensively studied by XAFS technology.
As can be seen here, the microstructure utilizing synchrotron radiation characterization technique to be catalyzed constituent element during hydrogen storage material is put hydrogen is drilled
Change process carries out in situ detection to research Amorphous Transition Metals catalyst to Mg (BH4)2Grinding of hydrogen storage system catalyticing mechanism
Study carefully and there is irreplaceable effect.But, in currently available technology, corresponding synchrotron radiation in-situ testing device can not
It is used for Mg (BH4)2Hydrogen storage system catalyticing mechanism is studied.
Summary of the invention
It is desirable to provide a kind of synchrotron radiation in-situ testing device, it can in-situ characterization Mg (BH4)2Hydrogen storage system
Structure change in catalytic process, provides technical support for on-spot study hydrogen storage system catalyst mechanism.
Synchrotron radiation in-situ testing device of the present invention, including form flange, cavity components, heating assembly with substitute
Gas flange；This cavity components includes top flange, stainless steel tube, cavity pipe, wall flange and two end plates, top flange and sidewall
Flange is connected to this cavity pipe by stainless steel tube respectively, and heating assembly is supported and fixing by this top flange, and substitutes gas
Flange is supported by this wall flange and fixes, and two end plates is provided with the first ray window and is directly fixed on the two of cavity pipe
End, form flange is supported by end plate and fixes；This heating assembly includes air plug, top cover flange, adds heat pipe, sample stage, sample
Seat, heating flange and suspension rod, top cover flange is fixing with top flange to be connected, and the end face of top cover flange is provided with air plug, top cover method
Blue bottom surface is provided with heating flange, and the lower section of top cover flange, sample are fixed in sample stage suspension by this heating flange by suspension rod
Being provided with thermocouple in sample platform, this thermocouple is connected with air plug by adding heat pipe, and sample stage is fixed with for installing sample
Specimen holder, this specimen holder has the second ray window, the center of sample, the center of the first ray window and the second ray window
Center alignment.
Cavity pipe is cylinder, and top flange and wall flange are connected to the sidewall of cavity pipe, and two end plates is directly solid
Front and back due to cavity pipe.
This cavity components also includes the test platform for synchrotron radiation in-situ testing device is fixed to experiment line station
On bearing, this bearing is fixed on the bottom of cavity pipe.
It is furnished with heat insulating washer between heating flange and top cover flange.
The outside adding heat pipe is cased with ceramic bead or ceramics pole.
O RunddichtringO it is furnished with between top cover flange and top flange.
Compton film it is provided with between form flange and end plate.
O RunddichtringO pad it is provided with between end plate and Compton film and Compton film and form flange.
Substitute and between gas flange and wall flange, be furnished with O RunddichtringO.
Substitute gas Flange joint generation big Lip river gram ball valve.
The synchrotron radiation in-situ testing device of the present invention measures in the environment of sample is maintained at isolation air and water,
Meet catalysis doping Mg (BH4)2The study condition of hydrogen storage system.And, the volume of the synchrotron radiation in-situ testing device of the present invention
Little, it is possible to install in glove box, solve the problem that hydrogen storage system can not contact water and air.
Accompanying drawing explanation
Fig. 1 is the sectional view of the synchrotron radiation in-situ testing device according to the present invention；
Fig. 2 is the structural representation of the cavity components of Fig. 1；
Fig. 3 is the structural representation of the heating assembly of Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawings, provide presently preferred embodiments of the present invention, and be described in detail.
Fig. 1 is the sectional view of the synchrotron radiation in-situ testing device according to the present invention, wherein, and this synchrotron radiation in-situ test
Device includes form flange 1, cavity components 2, heating assembly 3 and substitutes gas flange 4.Cavity components 2 is formed as the same of the present invention
The support of step radiation in-situ testing device, heating assembly 3 passes through cavity components 2 and supports and be arranged at the inside of cavity components 2, and
Form flange 1 and substitute gas flange 4 and support again by cavity components 2 but be arranged at the outside of cavity components 2.
Fig. 2 is the structural representation of the cavity components of Fig. 1, this cavity components 2 include top flange 21, stainless steel tube 22,
Cavity pipe 23, wall flange 24, end plate 25 and bearing 26.Wherein, cavity pipe 23 in cylinder, top flange 21 and wall flange
24 are connected on the sidewall of this cavity pipe 23 by stainless steel tube 22 respectively, and front and back end plate 25 (is provided centrally with the first ray
Window 27) it is directly fixed on end (the most cylindrical end face and bottom surface are front and back in the drawings) before and after cavity pipe 23.Knot
Conjunction Fig. 1 understands, and heating assembly 3 is supported by this top flange 21 and fixed, and substitutes gas flange 4 and is supported by this wall flange 24
With fixing, form flange 1 is supported by end plate 25 before and after being somebody's turn to do and is fixed.It addition, bearing 26 is directly fixed on the side of cavity pipe 23
Bottom wall, for whole in-situ testing device being fixed to the test platform at experiment line station.Preferably, cavity pipe 23 is by stainless
Steel material is formed, and small volume (about 204mm*150mm*271mm), to facilitate turnover glove box.Preferably, in order to ensure to obtain
Obtain diffraction ring quantity enough, through calculating, a diameter of 50mm of the first ray window 27.
Fig. 3 is the structural representation of the heating assembly of Fig. 1, and this heating assembly 3 includes air plug 31, top cover flange 32, heating
Pipe 33, ceramic bead 34, earthenware 35, sample stage 36, thermocouple tabletting 37, specimen holder 38, heat insulating washer 39, heating flange 310
With suspension rod 311.The end face of top cover flange 32 is provided with air plug 31, and it is used for connecting outside attemperating unit and accurately controlling test
The temperature of sample.The bottom surface of top cover flange 32 is provided with heating flange 310, and it is for hanging sample stage 36 by suspension rod 311
It is fixed on below top cover flange 32.In the present embodiment, for reducing heat transmission, heating flange 310 and top cover flange 32 it
Between be furnished with heat insulating washer 39, in case stop-pass is crossed top cover flange 32 and transferred heat to cavity components 2 and make the temperature of cavity components 2
Spend height.
Being provided with thermocouple on sample stage 36, this thermocouple is fixed on sample stage near sample by thermocouple tabletting 37
Place, the variations in temperature of monitoring sample.This thermocouple is connected with air plug 31 by adding heat pipe 33, thus to add heat pipe 33 right by this
Whole sample stage 36 heats.The outside adding heat pipe 33 is cased with ceramic bead 34 or ceramics pole 35, adds on heat pipe 33 to reduce
Heat loss.Specimen holder 38 (being provided centrally with the second ray window 312) it is fixed with, by means of suspension rod 311 to sample on sample stage 36
The rigid support of sample platform 36, the center of the second ray window 312 on sample stage 36 and the first ray window on end plate 25 front and back
The center alignment of mouth 27.Sample is close to specimen holder 38 and is arranged and be fixed in the second ray window 312 by specimen holder, and sample
The center alignment of center and the second ray window 312.In the present embodiment, sample stage 36 is made of copper, effectively by heat
It is delivered to sample, makes sample thermally equivalent.
Understanding in conjunction with Fig. 1 and Fig. 2, the top cover flange 32 of heating assembly 3 is fixing even with the top flange 21 of cavity components 2
Connect.For ensureing the air-tightness of whole device, between top cover flange 32 and top flange 21, it is furnished with O RunddichtringO.
In the present embodiment, the center alignment of the center of form flange 1 and front and back end plate 25.The center of form flange 1 has
Circular window, to reduce the loss to X-ray.It is provided with Compton film between form flange 1 and front and back end plate 25.For ensureing gas
Close property, is front and back provided with O RunddichtringO pad between end plate 25 and Compton film and Compton film and form flange 1.
In the present embodiment, substitute and between gas flange 4 and wall flange 24, be furnished with O RunddichtringO, to guarantee whole device
Air-tightness.Have stainless steel tube additionally, substitute on gas flange 4, be used for connecting generation big Lip river gram ball valve, device is carried out evacuation or
Fill gas.This just greatly reduces the volume of this in-situ testing device, to guarantee that whole device can be put into glove box and enter
Row is installed.
The specifically used process of the synchrotron radiation in-situ testing device of the present invention includes: be installed on by sample in glove box
In second ray window 312 of the specimen holder 38 of heating assembly 3, fixing, by taking out in heating assembly 3 is inserted cavity components 2
After ventilation flange 4 evacuation or populated desired gas, check device air-tightness, then by former for the synchrotron radiation of the present invention
Bit test device takes out from glove box.Outside attemperating unit is connected, by bearing 26 by the synchronization of the present invention by air plug 31
Radiation in-situ testing device is fixed on experiment test platform.During test, X-ray sequentially passes through form flange 1, Compton film, front
End plate 25 and the second ray window 312 are also irradiated on sample, afterwards via end plate 25, Compton film and form flange 1
Shine on the detector of experiment porch.
Obviously, the synchrotron radiation in-situ testing device of the present invention is carried out in the environment of sample is maintained at isolation air and water
Measure, meet catalysis doping Mg (BH4)2The study condition of hydrogen storage system.And, the synchrotron radiation in-situ testing device of the present invention
Volume little, it is possible to install in glove box, solve the problem that hydrogen storage system can not contact water and air.Preferably,
A diameter of 50mm of the first ray window 27, can record more diffraction ring, thus obtain more diffraction maximum.
Above-described, only presently preferred embodiments of the present invention, it is not limited to the scope of the present invention, the present invention's is upper
State embodiment can also make a variety of changes.The most every claims according to the present patent application and description are made
Simply, equivalence change with modify, fall within the claims of patent of the present invention.Being of the most detailed description of the present invention
Routine techniques content.
Claims (10)
1. a synchrotron radiation in-situ testing device, it is characterised in that include form flange, cavity components, heating assembly and take out
Ventilation flange；
This cavity components includes top flange, stainless steel tube, cavity pipe, wall flange and two end plates, top flange and sidewall method
Orchid is connected to this cavity pipe by stainless steel tube respectively, and heating assembly is supported and fixing by this top flange, and takes out ventilation
Orchid is supported by this wall flange and fixes, and two end plates is provided with the first ray window and is directly fixed on the two ends of cavity pipe,
Form flange is supported by end plate and fixes；
This heating assembly includes air plug, top cover flange, adds heat pipe, sample stage, specimen holder, heating flange and suspension rod, top cover flange
Fixing with top flange and be connected, the end face of top cover flange is provided with air plug, and the bottom surface of top cover flange is provided with heating flange, and this adds
The lower section of top cover flange is fixed in sample stage suspension by full-boiled process orchid by suspension rod, sample stage is provided with thermocouple, this thermocouple
Being connected with air plug by adding heat pipe, sample stage is fixed with the specimen holder for installing sample, this specimen holder has the second ray
Window, the center of sample, the center of the first ray window and the center alignment of the second ray window.
Synchrotron radiation in-situ testing device the most according to claim 1, it is characterised in that cavity pipe is cylinder, top
Flange and wall flange are connected to the sidewall of cavity pipe, and two end plates is directly fixed on the front and back of cavity pipe.
Synchrotron radiation in-situ testing device the most according to claim 1, it is characterised in that this cavity components also includes use
In the bearing being fixed to by synchrotron radiation in-situ testing device on the test platform at experiment line station, this bearing is fixed on cavity pipe
Bottom.
Synchrotron radiation in-situ testing device the most according to claim 1, it is characterised in that heating flange and top cover flange it
Between be furnished with heat insulating washer.
Synchrotron radiation in-situ testing device the most according to claim 1, it is characterised in that the outside adding heat pipe is cased with pottery
Pearl or ceramics pole.
Synchrotron radiation in-situ testing device the most according to claim 1, it is characterised in that top cover flange and top flange it
Between be furnished with O RunddichtringO.
Synchrotron radiation in-situ testing device the most according to claim 1, it is characterised in that set between form flange and end plate
It is equipped with Compton film.
Synchrotron radiation in-situ testing device the most according to claim 7, it is characterised in that end plate and Compton film and health
O RunddichtringO pad it is provided with between general film and form flange.
Synchrotron radiation in-situ testing device the most according to claim 1, it is characterised in that substitute gas flange and wall flange
Between be furnished with O RunddichtringO.
Synchrotron radiation in-situ testing device the most according to claim 9, it is characterised in that substitute gas Flange joint generation big
Lip river gram ball valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610911264.1A CN106248703A (en) | 2016-10-19 | 2016-10-19 | A kind of synchrotron radiation in-situ testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610911264.1A CN106248703A (en) | 2016-10-19 | 2016-10-19 | A kind of synchrotron radiation in-situ testing device |
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| Publication Number | Publication Date |
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| CN106248703A true CN106248703A (en) | 2016-12-21 |
Family
ID=57600429
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|---|---|---|---|
| CN201610911264.1A Pending CN106248703A (en) | 2016-10-19 | 2016-10-19 | A kind of synchrotron radiation in-situ testing device |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109126677A (en) * | 2018-10-24 | 2019-01-04 | 中国科学院高能物理研究所 | Reaction in-situ device |
| CN116465914A (en) * | 2023-05-08 | 2023-07-21 | 天津大学 | Four-degree-of-freedom high-temperature vacuum environment box used under neutron diffraction condition |
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| CN102590253A (en) * | 2012-01-17 | 2012-07-18 | 中国科学院上海应用物理研究所 | High-temperature fused salt synchrotron radiation in-situ research device |
| CN103884725A (en) * | 2012-12-21 | 2014-06-25 | 中国科学院高能物理研究所 | X-ray absorption spectrum in-situ heating apparatus |
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| CN206132669U (en) * | 2016-10-19 | 2017-04-26 | 中国科学院上海应用物理研究所 | Synchrotron radiation in situ test device |
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|---|---|---|---|---|
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| US6212253B1 (en) * | 1998-03-03 | 2001-04-03 | Max-Planck-Gesellschaft | Apparatus and method for X-ray absorption spectroscopy |
| CN101629915A (en) * | 2009-08-14 | 2010-01-20 | 中国科学院山西煤炭化学研究所 | Sample reservoir for carrying out in-situ characterization on crystallization process of molecular sieve based catalyst, and use method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109126677A (en) * | 2018-10-24 | 2019-01-04 | 中国科学院高能物理研究所 | Reaction in-situ device |
| CN116465914A (en) * | 2023-05-08 | 2023-07-21 | 天津大学 | Four-degree-of-freedom high-temperature vacuum environment box used under neutron diffraction condition |
| CN116465914B (en) * | 2023-05-08 | 2023-11-03 | 天津大学 | Four-degree-of-freedom high-temperature vacuum environment box used under neutron diffraction condition |
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Application publication date: 20161221 |