CN114287364A - Underwater inactivation process for starfish - Google Patents
Underwater inactivation process for starfish Download PDFInfo
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- CN114287364A CN114287364A CN202210020659.8A CN202210020659A CN114287364A CN 114287364 A CN114287364 A CN 114287364A CN 202210020659 A CN202210020659 A CN 202210020659A CN 114287364 A CN114287364 A CN 114287364A
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- starfish
- underwater
- underwater robot
- cholic acid
- inactivation
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- 241000258957 Asteroidea Species 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 31
- 230000002779 inactivation Effects 0.000 title claims abstract description 21
- BHQCQFFYRZLCQQ-OELDTZBJSA-N cholic acid Chemical compound C([C@H]1C[C@H]2O)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC(O)=O)C)[C@@]2(C)[C@@H](O)C1 BHQCQFFYRZLCQQ-OELDTZBJSA-N 0.000 claims abstract description 61
- 239000000243 solution Substances 0.000 claims abstract description 35
- 229940099352 cholate Drugs 0.000 claims abstract description 33
- 238000012795 verification Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 42
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 34
- BHQCQFFYRZLCQQ-UHFFFAOYSA-N (3alpha,5alpha,7alpha,12alpha)-3,7,12-trihydroxy-cholan-24-oic acid Natural products OC1CC2CC(O)CCC2(C)C2C1C1CCC(C(CCC(O)=O)C)C1(C)C(O)C2 BHQCQFFYRZLCQQ-UHFFFAOYSA-N 0.000 claims description 23
- 239000004380 Cholic acid Substances 0.000 claims description 23
- 229960002471 cholic acid Drugs 0.000 claims description 23
- 235000019416 cholic acid Nutrition 0.000 claims description 23
- KXGVEGMKQFWNSR-UHFFFAOYSA-N deoxycholic acid Natural products C1CC2CC(O)CCC2(C)C2C1C1CCC(C(CCC(O)=O)C)C1(C)C(O)C2 KXGVEGMKQFWNSR-UHFFFAOYSA-N 0.000 claims description 23
- 239000000706 filtrate Substances 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 15
- 235000014653 Carica parviflora Nutrition 0.000 claims description 14
- 239000013078 crystal Substances 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 12
- 241000243321 Cnidaria Species 0.000 claims description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 238000010992 reflux Methods 0.000 claims description 9
- 241001465754 Metazoa Species 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 8
- 238000002425 crystallisation Methods 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 6
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 239000012266 salt solution Substances 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 3
- 241000282894 Sus scrofa domesticus Species 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 210000000941 bile Anatomy 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical class [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 3
- 229910000365 copper sulfate Inorganic materials 0.000 claims description 3
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims description 3
- 230000008025 crystallization Effects 0.000 claims description 3
- 239000012065 filter cake Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 238000005360 mashing Methods 0.000 claims description 3
- 230000001376 precipitating effect Effects 0.000 claims description 3
- 238000007127 saponification reaction Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000006228 supernatant Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 241000283690 Bos taurus Species 0.000 claims description 2
- 241001494479 Pecora Species 0.000 claims description 2
- 241000282898 Sus scrofa Species 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 241001645022 Tripolium Species 0.000 description 8
- 241000257469 Asterias Species 0.000 description 6
- 241000242757 Anthozoa Species 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 241000237858 Gastropoda Species 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000001850 reproductive effect Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003902 seawater pollution Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to a process for underwater inactivation of starfish, which comprises the following steps of preparing a cholate solution; putting the cholate solution into a storage unit of an underwater robot injection module; identifying the starfish and injecting a cholate solution by an underwater robot; manual verification; still include underwater robot, bank base control box, display and winch, wherein underwater robot includes that the image is shot module, image transmission module, propeller control module, compares and is higher with traditional long spine starfish's prevention and cure means efficiency, and uses underwater robot to carry out injection work, can dive the seabed that the manual work can't arrive and clear away the process, and the cholate that makes simultaneously can not cause injury and pollution, environmental protection and science to other living beings in marine environment and the ocean.
Description
Technical Field
The invention relates to a process for underwater inactivation of starfish.
Background
In recent years, the number of corals located along the pacific and indian oceans has decreased substantially, and is related to a marine organism that eats for corals, in addition to factors such as climate change, sea water pollution, and damage from fishing: the long-spine starfish is large in size, the diameter of an adult spoke is 250-350 mm, the maximum diameter exceeds 700mm, the main food is coral, the coral is a remarkable food, the coral on the surface of the coral is eaten by the long-spine starfish, white coral skeleton is left, and about 2m of coral can be eaten by one long-spine starfish in 1-2 days on average; the long-spine starfish has very strong reproductive capacity, one adult long-spine female starfish is bred into hundreds of thousands of eggs every year, once fertilized, the adult long-spine female starfish can grow into a larva after being fertilized for 24 hours, the adult long-spine starfish grows into five-wrist small-spine starfish after being dispersed in a sea area for one month, and the adult long-spine starfish with the reproductive capacity becomes the adult long-spine starfish after two years; the major natural enemy of the long spine asterias is the big snail which is caught by a large number of human beings for selling for viewing and eating over the past years, so that the number of the big snails is continuously reduced, the long spine asterias lose natural enemies and destroy coral unscrupulously, most feasibly, because of climate or environmental change and other reasons, the long spine asterias suddenly appear in millions and a lot, the large spine asterias are eaten in a large scale within a few days, the large spine asterias are totally inelegant, the ecological damage of coral reefs is serious, one fifth of the area of the Australian great fortunes suffers from ravings, so that the harmful organisms are killed quickly, effectively and conveniently, the method is an important way for protecting the corals, but the common prevention and control method for the long spine asterias at present is generally realized by manually submerging into the seabed, the method is characterized in that a toxic reagent is injected into a starfish body to cause death of the starfish body, or the starfish body is manually submerged into the sea bottom, a metal bar or a string bag is used for capturing and collecting the starfish, then the starfish is taken back to the water surface and placed under the sunlight to be dried and dehydrated to death, however, in the capturing process and the carrying process, as the diving environment is complex and toxic cells of the starfish are toxic, a diver is often stabbed and poisoned, but in any mode, the efficiency for removing the starfish is very low, and a technological method is urgently needed to realize the efficient underwater inactivation process of the starfish.
Disclosure of Invention
The invention aims to provide a process for underwater inactivation of starfish, which aims to solve the problems and is realized by the following technical scheme:
a process for underwater inactivation of starfish comprises the following steps:
step S1: preparing cholate solution, taking animal cholic acid, adding ethanol for crystallization or adding ethyl acetate for separation to obtain cholic acid, and then adding carbonate to obtain cholate solution;
step S2: putting the cholate solution into a storage unit of an underwater robot injection module;
step S3: the underwater robot identifies the starfish and injects the cholate solution, the underwater robot detects along the coral reef at the seabed, and injects the cholate solution after identifying the starfish;
step S4: and (4) manual verification, wherein the underwater robot shoots organisms which are similar to the starfish but can not be determined, and transmits the organisms to workers on the shore for manual verification.
Preferably: the preparation method of the cholate solution of S1 comprises an ethanol crystallization method and an ethyl acetate separation method, wherein the ethanol crystallization method comprises the following steps:
(i) adding 100g/L sodium hydroxide into animal bile, and heating and boiling to obtain saponification solution;
(ii) cooling the saponified liquid of the step (i), adding acid to adjust the pH value to 1, and separating out cholic acid;
(iii) adding 0.5-1 times of 95% ethanol into the cholic acid in the step (ii), heating and refluxing until the solid is dissolved, and cooling;
(iv) (iv) taking out the crystals of (iii), mashing, filtering, adding 95% ethanol for washing until the filtrate is colorless, and crystallizing;
(v) adding 4 times of ethanol into the crystals (iv), adding 100g/L of activated carbon, heating and refluxing until the crystals are dissolved, filtering while the crystals are hot, and concentrating the filtrate to 1/4 of the original volume;
(vi) adding a proper amount of sodium bicarbonate solution, and fully reflecting to obtain the cholic acid salt solution.
Preferably: the preparation of the cholic acid salt solution of S1, wherein the ethyl acetate separation method comprises the following steps:
(i) adding 3-3.5 times of saturated limewater supernatant into fel Sus Domestica under stirring, stirring for 5-10min, heating to boil for 2min, cooling, filtering, adding hydrochloric acid into the filtrate to adjust pH to 3.5, precipitating, and standing for more than 12 hr to obtain crude cholic acid;
(ii) taking the crude cholic acid of the step (i), adding ethyl acetate of which the amount is 4 times that of the crude cholic acid, adding 150-fold activated carbon of which the amount is 200g/L, heating and refluxing for 0.5h, cooling and filtering, adding ethyl acetate of which the amount is 1.5-2.5 times that of the filter cake for treatment once, and combining filtrates of the two times;
(iii) (iii) adding 200g/L anhydrous copper sulfate to the filtrate of (ii), standing overnight, concentrating to 1/3 of the original volume, and adding an appropriate amount of sodium bicarbonate solution to obtain the cholate solution.
Preferably: the animal cholic acid of S1 comprises pig, cattle, sheep, etc.
Preferably: the underwater inactivation process for the starfish also comprises an underwater robot, a shore-based control box, a display and a winch.
Preferably: the underwater robot comprises an underwater injector, an underwater injector control platform and a cholate storage device.
Preferably: the underwater robot comprises an image shooting module, an image transmission module and a propeller control module.
Compared with the prior art, the invention has the beneficial effects that:
the underwater robot is controlled by the shore-based control box, so that the injector of the underwater robot injects cholate to the long sea aster, and cholate enters the body of the long sea aster to inactivate the long sea aster, wherein the image shot by the camera is transmitted to the display through the image shooting module and the image transmission module of the underwater robot, so that a worker on the shore can conveniently perform a manual verification process on suspected long sea aster which cannot be identified by the underwater robot.
Drawings
FIG. 1 is a schematic view of an underwater inactivation process of Starfish longispinosa according to the present invention;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention is a process for underwater inactivation of starfish, comprising the following steps:
step S1: preparing cholate solution, taking animal cholic acid, adding ethanol for crystallization or adding ethyl acetate for separation to obtain cholic acid, and then adding carbonate to obtain cholate solution;
step S2: putting the cholate solution into a storage unit of an underwater robot injection module;
step S3: the underwater robot identifies the starfish and injects the cholate solution, the underwater robot detects along the coral reef at the seabed, and injects the cholate solution after identifying the starfish;
step S4: and (4) manual verification, wherein the underwater robot shoots organisms which are similar to the starfish but can not be determined, and transmits the organisms to workers on the shore for manual verification.
In one embodiment of the present invention, the method for preparing ethanol crystals from the cholate solution of S1 comprises the following steps:
(i) adding 100g/L sodium hydroxide into animal bile, and heating and boiling to obtain saponification solution;
(ii) cooling the saponified liquid of the step (i), adding acid to adjust the pH value to 1, and separating out cholic acid;
(iii) adding 0.5-1 times of 95% ethanol into the cholic acid in the step (ii), heating and refluxing until the solid is dissolved, and cooling;
(iv) (iv) taking out the crystals of (iii), mashing, filtering, adding 95% ethanol for washing until the filtrate is colorless, and crystallizing;
(v) adding 4 times of ethanol into the crystals (iv), adding 100g/L of activated carbon, heating and refluxing until the crystals are dissolved, filtering while the crystals are hot, and concentrating the filtrate to 1/4 of the original volume;
(vi) adding a proper amount of sodium bicarbonate solution, and fully reflecting to obtain the cholic acid salt solution.
In another embodiment of the present invention, the separation method for preparing ethyl acetate from the cholate solution of S1 comprises the following steps:
(i) adding 3-3.5 times of saturated limewater supernatant into fel Sus Domestica under stirring, stirring for 5-10min, heating to boil for 2min, cooling, filtering, adding hydrochloric acid into the filtrate to adjust pH to 3.5, precipitating, and standing for more than 12 hr to obtain crude cholic acid;
(ii) taking the crude cholic acid of the step (i), adding ethyl acetate of which the amount is 4 times that of the crude cholic acid, adding 150-fold activated carbon of which the amount is 200g/L, heating and refluxing for 0.5h, cooling and filtering, adding ethyl acetate of which the amount is 1.5-2.5 times that of the filter cake for treatment once, and combining filtrates of the two times;
(iii) (iii) adding 200g/L anhydrous copper sulfate to the filtrate of (ii), standing overnight, concentrating to 1/3 of the original volume, and adding an appropriate amount of sodium bicarbonate solution to obtain the cholate solution.
The underwater inactivation process of the starfish also comprises the following devices: the system comprises an underwater robot, a shore-based control box, a display and a winch.
The underwater robot comprises an underwater injector, an underwater injector control platform and a cholate storage device.
The underwater inactivation process of the starfish comprises the following modules: the image taking module, the image transmission module and the propeller control module.
The invention relates to a process principle of underwater inactivation of starfish with long spines, which comprises the following steps: the underwater robot is controlled by the shore-based control box, so that cholate is injected into the long sea aster by the injector of the underwater robot, the cholate enters the body of the long sea aster to inactivate the long sea aster, the image shot by the camera is transmitted to the display by the image shooting module and the image transmission module of the underwater robot, and therefore, the process of manually verifying the suspected long sea aster which cannot be identified by the underwater robot is conveniently carried out by working personnel on the shore.
While the invention has been described in further detail in connection with specific embodiments thereof, it will be understood that the invention is not limited thereto, and that various other modifications and substitutions may be made by those skilled in the art without departing from the spirit of the invention, which should be considered to be within the scope of the invention as defined by the appended claims.
Claims (7)
1. A process for underwater inactivation of starfish comprises the following steps;
step S1: preparing cholate solution, taking animal cholic acid, adding ethanol for crystallization or adding ethyl acetate for separation to obtain cholic acid, and then adding carbonate to obtain cholate solution;
step S2: putting the cholate solution into a storage unit of an underwater robot injection module;
step S3: the underwater robot identifies the starfish and injects the cholate solution, the underwater robot detects along the coral reef at the seabed, and injects the cholate solution after identifying the starfish;
step S4: and (4) manual verification, wherein the underwater robot shoots organisms which are similar to the starfish but can not be determined, and transmits the organisms to workers on the shore for manual verification.
2. The process of underwater inactivation of Starfish longispinosa according to claim 1, wherein: the preparation method of the cholate solution of S1 comprises an ethanol crystallization method and an ethyl acetate separation method, wherein the ethanol crystallization method comprises the following steps:
(i) adding 100g/L sodium hydroxide into animal bile, and heating and boiling to obtain saponification solution;
(ii) cooling the saponified liquid of the step (i), adding acid to adjust the pH value to 1, and separating out cholic acid;
(iii) adding 0.5-1 times of 95% ethanol into the cholic acid in the step (ii), heating and refluxing until the solid is dissolved, and cooling;
(iv) (iv) taking out the crystals of (iii), mashing, filtering, adding 95% ethanol for washing until the filtrate is colorless, and crystallizing;
(v) adding 4 times of ethanol into the crystals (iv), adding 100g/L of activated carbon, heating and refluxing until the crystals are dissolved, filtering while the crystals are hot, and concentrating the filtrate to 1/4 of the original volume;
(vi) adding a proper amount of sodium bicarbonate solution, and fully reflecting to obtain the cholic acid salt solution.
3. The process of underwater inactivation of Starfish longispinosa according to claim 1, wherein: the preparation of the cholic acid salt solution of S1, wherein the ethyl acetate separation method comprises the following steps:
(i) adding 3-3.5 times of saturated limewater supernatant into fel Sus Domestica under stirring, stirring for 5-10min, heating to boil for 2min, cooling, filtering, adding hydrochloric acid into the filtrate to adjust pH to 3.5, precipitating, and standing for more than 12 hr to obtain crude cholic acid;
(ii) taking the crude cholic acid of the step (i), adding ethyl acetate of which the amount is 4 times that of the crude cholic acid, adding 150-fold activated carbon of which the amount is 200g/L, heating and refluxing for 0.5h, cooling and filtering, adding ethyl acetate of which the amount is 1.5-2.5 times that of the filter cake for treatment once, and combining filtrates of the two times;
(iii) (iii) adding 200g/L anhydrous copper sulfate to the filtrate of (ii), standing overnight, concentrating to 1/3 of the original volume, and adding an appropriate amount of sodium bicarbonate solution to obtain the cholate solution.
4. The process of underwater inactivation of Starfish longispinosa according to claim 1, wherein: the animal cholic acid of S1 comprises pig, cattle, sheep, etc.
5. The process of underwater inactivation of Starfish longispinosa according to claim 1, wherein: the underwater inactivation process for the starfish also comprises an underwater robot, a shore-based control box, a display and a winch.
6. The process of underwater inactivation of Starfish longispinosa according to claim 1, wherein: the underwater robot comprises an underwater injector, an underwater injector control platform and a cholate storage device.
7. The process of underwater inactivation of Starfish longispinosa according to claim 1, wherein: the underwater robot comprises an image shooting module, an image transmission module and a propeller control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210020659.8A CN114287364A (en) | 2022-01-10 | 2022-01-10 | Underwater inactivation process for starfish |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210020659.8A CN114287364A (en) | 2022-01-10 | 2022-01-10 | Underwater inactivation process for starfish |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248004A (en) * | 2018-11-23 | 2019-01-22 | 国家海洋局第三海洋研究所 | The multifunction combined syringe needle of Coral Reef Region submerged applications |
| CN110811911A (en) * | 2019-12-03 | 2020-02-21 | 广州天地智能科技有限公司 | Underwater starfish injection robot |
| CN111012541A (en) * | 2019-12-31 | 2020-04-17 | 中国科学院南海海洋研究所 | Long thorn starfish is syringe under water and integration platform of controlling thereof |
| CN111248172A (en) * | 2020-01-15 | 2020-06-09 | 长沙理工大学 | Device for catching starfishes on coral reef |
-
2022
- 2022-01-10 CN CN202210020659.8A patent/CN114287364A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248004A (en) * | 2018-11-23 | 2019-01-22 | 国家海洋局第三海洋研究所 | The multifunction combined syringe needle of Coral Reef Region submerged applications |
| CN110811911A (en) * | 2019-12-03 | 2020-02-21 | 广州天地智能科技有限公司 | Underwater starfish injection robot |
| CN111012541A (en) * | 2019-12-31 | 2020-04-17 | 中国科学院南海海洋研究所 | Long thorn starfish is syringe under water and integration platform of controlling thereof |
| CN111248172A (en) * | 2020-01-15 | 2020-06-09 | 长沙理工大学 | Device for catching starfishes on coral reef |
Non-Patent Citations (4)
| Title |
|---|
| QUEENSLAND UNIVERSITY OF TECHNOLOGY: "《Underwater robot seeks and destroys harmful starfish》", 《VISION SYSTEMS DESIGN》 * |
| 夏然 等: "《药物生产与合成技术研究》", 30 June 2020, 天津科学技术出版社 * |
| 李元超 等: "《长棘海星的暴发及其防治》", 《海洋开发与管理》 * |
| 李良铸 等: "《最新生化药物制备技术》", 31 March 2001, 中国医药科技出版社 * |
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Application publication date: 20220408 |
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| RJ01 | Rejection of invention patent application after publication |