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A method of inhibiting dinoflagellate by illite

A technology of illite and dinoflagellate, applied in chemical instruments and methods, inorganic chemistry, non-metallic elements, etc., can solve the problems of insignificant effect, pollution and slow speed of blooming dinoflagellates, and achieve fast speed and biological safety. Strong, potent effect

Inactive Publication Date: 2014-06-25
QINGDAO ZHONGREN PHARMA
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Problems solved by technology

[0006] In order to overcome the above-mentioned defects existing in the prior art field, the object of the present invention is to provide a method for inhibiting dinoflagellates from illite, which solves the problems in the prior art that the effect of inhibiting dinoflagellates is not significant, the speed is slow, and there is also pollution.

Method used

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Embodiment

[0018] The method for inhibiting dinoflagellates of Yili soil of the present embodiment may further comprise the steps:

[0019] 1. Purification of illite: Weigh a certain amount of 70 mesh illite, disperse it in distilled water, prepare a suspension of 10 g / L, stir it evenly and let it stand for 30 minutes, centrifuge the supernatant, and collect the illite deposit After drying and grinding, pass through a 180-mesh sieve;

[0020] 2. Electron microscope modification of illite, weigh a certain amount of 180-mesh illite with a purity greater than 90%, and disperse it in 1000 mg / L Fe 3+ In the solution, shake at room temperature for 5 hours, centrifuge, dry, and pass through a 180-mesh sieve after grinding to obtain the modified illite;

[0021] 3. Preparation of dinoflagellate liquid, culture in a light incubator, culture temperature 24±2°C, light intensity 4000lx, light-dark ratio 12h:12h, shake 4 times a day, when dinoflagellate reaches the exponential growth phase, place it...

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Abstract

The invention discloses a method of inhibiting dinoflagellate by illite. The method comprises steps of purification of the illite, electron microscope modification of the illite, preparation of a dinoflagellate solution and inhibition of the dinoflagellate. Control of the pollution of the dinoflagellate by utilization of the flocculation function of the illite is fast in speed, high in efficiency and high in biosecurity and is an effective route for treating red tide in the future.

Description

[0001] technical field [0002] The invention belongs to the field of biotechnology, and in particular relates to a method for inhibiting dinoflagellates from ilite. [0003] Background technique [0004] In the past 10 years, the outbreak of harmful algae in natural water bodies has become increasingly serious, and has become a global environmental disaster. Excessive blooms of algae seriously deteriorate water quality, affect water ecology, fishery, landscape and other functions, and even threaten the safety of drinking water. The research and development of safe, efficient and cheap algal bloom control technology not only has important scientific significance in the world, but also is one of the major environmental problems to be solved urgently in our country. At present, there is no effective way that can inhibit the growth of dinoflagellate blooms without pollution. [0005] Contents of the invention [0006] In order to overcome the above-mentioned defects exist...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B33/40C02F1/52
Inventor 张述智夏伟朱绍辉张浩王晓丽徐权汗李之详许团辉
Owner QINGDAO ZHONGREN PHARMA
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