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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 20. Отображено 20.
04-07-2023 дата публикации

Method for promoting microbial fermentation enzyme production through biological matrix modification

Номер: CN116376877A
Автор: LIU RUIPING, SONG GE, ZHAO SHUNAN, ZHAO JING, LIANG HE, LIU HUIJUAN, QU JIUHUI
Принадлежит:

A method for promoting microbial fermentation to produce enzyme through biological matrix modification comprises the following steps: dispersing a biological matrix raw material containing lignocellulose in water to obtain a first biological matrix suspension; carrying out ultrasonic crushing treatment on the first biological matrix suspension to obtain a second biological matrix suspension; mixing the second biological matrix turbid liquid with solid acid, and performing high-pressure microjet treatment on the mixed liquid of the second biological matrix turbid liquid and the solid acid, so that lignocellulose of the biological matrix in the second biological matrix turbid liquid is subjected to hydrolysis reaction under the action of the solid acid and high-pressure microjet, and the lignocellulose is obtained. A biological matrix material liquid is obtained; and fermenting the biological matrix feed liquid to produce enzyme. The method provided by the embodiment of the invention can ...

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Номер записи: 1
30-06-2004 дата публикации

多孔Al#-[2]O#-[3](硅胶)/类脂/高分子复合吸附剂及其制备方法

Номер: CN0001507941A
Автор: LIU HUIJUAN, HUO JINXIAN, QU JIUHUI, HUIJUAN LIU, JINXIAN HUO, JIUHUI QU, 刘会娟
Принадлежит:

The present invention relates to a new type composite adsorbing agent-porous Al2O3 (silica gel)/lipid/high-molecular membrane composite adsorbing agent for trace or ultra tract, for example pg/L on ng/L, perdurability organic pollutant enrichment and its production method. Said absorbing agent uses porous Al2O3 (silica gel) as carrier, its interior is filledup with biological lipid, and its exterior is covered with a layer of high-molecular ultrathin membrane. Said invention product has the high capability for enriching trace and ultratrace perdurability organic pollutant in water, specially in drinking water.

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Номер записи: 2
23-06-2023 дата публикации

Method for synchronously producing electricity from kitchen waste oil and recovering metals in wastewater

Номер: CN116282489A
Автор: LAN HUACHUN, GUO SHENGNAN, JU JIAWEI, LIU HUIJUAN
Принадлежит:

The invention provides a method for synchronously producing electricity from kitchen waste oil and recovering metals in wastewater. According to the invention, a double-chamber microbial fuel cell is used for generating electricity from kitchen waste oil and synchronously recovering metals in wastewater, anaerobic sludge is inoculated into an anode chamber, pretreated kitchen waste oil is added, and wastewater containing metal ions is added into a cathode chamber. The double-chamber microbial fuel cell is used for treating kitchen waste oil, stable voltage can be continuously generated, and meanwhile metal in waste water is recycled. According to the invention, the COD in the kitchen waste oil is reduced, the wastewater containing metal ions is effectively treated, the treatment pressure of the kitchen waste oil and the wastewater containing metal ions is relieved, the cost is reduced, and the risk of secondary pollution is also reduced. The method also has the advantages of safety, environmental ...

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Номер записи: 3
30-06-2004 дата публикации

一种采用电解法制备聚合氯化铝水处理药剂的生产工艺

Номер: CN0001508292A
Автор: LIU HUIJUAN, QU JIUHUI, LEI PENGJU, HUIJUAN LIU, JIUHUI QU, PENGJU LEI, 刘会娟
Принадлежит:

The invention provides a producing technique to prepare an aluminum polychloride water processing chemicals by electrolysis. It realizes PAC large-scale electrolytic industrial production by multiple electrobaths in series, and realizes entire circulation by top and under cutoff tanks. The content of the effective component Al13 of the aluminum polychloride flocculator produced by the producing technique is above 65%.

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Номер записи: 4
08-12-2016 дата публикации

HOLLOW IRON-MANGANESE COMPOSITE MATERIAL PREPARED BY ETCHING TEMPLATE PROCESS AND APPLICATION THEREOF

Номер: WO2016192311A1
Автор: LIU, Huijuan, ZHANG, Gong, ZHANG, Hongwei, LAN, Huachun, LIU, Ruiping, QU, Jiuhui
Принадлежит:

A method for preparing a hollow hydroxyl iron-manganese composite by employing a cubic structure template comprises: (1) preparation of a template: adding a certain mass of potassium permanganate to diluted hydrochloric acid, and dissolving and mixing evenly the same by magnetic stirring at room temperature; then adding polyvinylpyrrolidone thereto, and continuing to dissolve the samethoroughly by magnetic stirring; and finally adding a certain mass of potassium ferrocyanide and de-solubilizing the same for 10-60 minutes at room temperature, then transferring the above mixed solution into a sample bottle, and performing an isothermal reaction at 50-90˚C for 18-24 hours to obtain a blue-black deposit, namely a target iron-manganese composite template; and (2) preparation of a hollow iron-manganese composite: evenly dispersing the blue-black iron-manganese composite template obtained in the step (1) to a small amount of anhydrous ethanol, then adding a certain concentration of sodium hydroxide ...

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Номер записи: 5
15-06-2017 дата публикации

A MAGNETIC ADSORBENT FOR REMOVING ARSENIC AND ANTIMONY BY MEANS OF ADSORPTION-SUPERCONDUCTING MAGNETIC SEPARATION AND PREPARATION METHOD THEREFOR

Номер: WO2017096639A1
Автор: LIU, Ruiping, QI, Zenglu, LAN, Huachun, ZHU, Lijun, LIU, Huijuan, QU, Jiuhui
Принадлежит:

A magnetic adsorbent, preparation method therefor and application thereof. The magnetic adsorbent is made by loading a weakly magnetic material with high adsorption capacity, an iron-based gel, onto a strongly magnetic ferrate material with low adsorption capacity by means of in-situ reaction. The magnetic adsorbent is used for removing heavy metal pollutants and phosphate pollutants from water.

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Номер записи: 6
25-02-2004 дата публикации

一种电解制备聚合氯化铝絮凝剂的反应器

Номер: CN0001477234A
Автор: LIU HUIJUAN, QU JIUHUI, LEI PENGJU, HUIJUAN LIU, JIUHUI QU, PENGJU LEI, 刘会娟
Принадлежит:

The present invention provides a reactor equipment for electrolytically preparing aluminium polychloride flocculant. The reactor equipment includes electrolytic cell, alluminium plate anode and iron plate cathode which can be fixed in the electrolytic cell, circulating system of solution, solution feeding system, temp. and pH monitoring system, D.C. power supply and connecting system of electrodeand power supply. The aluminium trichloride electrolyte can be fed into electrolytic cell, and the electrolytic cell is powered by D.C. current to make electrolysis.

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Номер записи: 7
30-06-2023 дата публикации

Method for synergistically realizing CO2 reduction and cellulose electric fermentation through microbial electrolysis cell

Номер: CN116355752A
Автор: LIU RUIPING, ZHAO JING, LIANG HE, ZHAO SHUNAN, SONG GE, LIU HUIJUAN, QU JIUHUI
Принадлежит:

The invention relates to a method for synergistically realizing CO2 reduction and cellulose electric fermentation through a microbial electrolysis cell. According to the application, different microbial florae are constructed on the cathode and the anode of the H-type electrolytic tank, so that CO2 is subjected to reduction reaction at the cathode and is converted into small molecular organic matters (formic acid, acetic acid, ethanol and the like); meanwhile, cellulose is electrically fermented at the anode and is gradually converted into organic acid. According to the method, the directional conversion of CO2 and cellulose is realized by constructing different microbial florae, the cellulose can be utilized to the maximum extent, the cost is low, the efficiency is high, CO2 resource utilization is integrated, and the method has a relatively high application value.

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Номер записи: 8
15-06-2017 дата публикации

MANGANESE DIOXIDE NANOFIBER @ MULTIDIMENSIONAL MESOPOROUS METAL-ORGANIC FRAMEWORK ADSORBENT AND PREPARATION THEREFOR

Номер: WO2017096638A1
Автор: LIU, Ruiping, JIAN, Meipeng, WANG, Huan, LIU, Bao, LIU, Huijuan, QU, Jiuhui
Принадлежит:

A manganese dioxide nanofiber @ multidimensional mesoporous metal-organic framework adsorbent and application method thereof for removing heavy metals from water. A multidimensional mesoporous metal-organic framework material is prepared from metal ions and organic ligands by means of a self-assembly reaction; a manganese dioxide nanofiber is prepared from a manganese salt and thiosulfate by means of reaction in a reaction kettle. The adsorbent possesses not only the characteristics of a multidimensional mesoporous metal-organic framework material, such as reticulated pore adaptation, a large specific surface area, and abundant reaction sites, but also the oxidative and catalytic properties of manganese dioxide nanofibers.

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Номер записи: 9
06-06-2023 дата публикации

Multi-source solid waste synergistic all-solid waste high-strength cementing material and preparation thereof

Номер: CN116217104A
Автор: LIU HUIJUAN, JI ZEHUA, ZHANG GONG, LIU RUIPING, LAN HUACHUN, QU JIUHUI
Принадлежит:

The invention provides a multi-source solid waste synergistic all-solid waste high-strength cementing material and preparation thereof. The cementing material comprises at least two of fly ash, blast furnace slag, steel slag and silicon slag and an activating agent, the cementing material is prepared from the following components in parts by weight: 0 to 100 parts of fly ash, 0 to 100 parts of blast furnace slag, 0 to 40 parts of steel slag, 0 to 40 parts of silicon slag and 40 to 50 parts of activating agent; the alkali-activated inorganic cementing material with remarkable strength advantage can be obtained, and the strength can reach 115.8 MPa after 28-day maintenance. According to the method, the alkali-activated inorganic cementing material is prepared through cooperation of the multi-source solid waste, high-temperature calcination and complex technological processes are not needed, the high-strength cementing material is obtained, multiple solid wastes are synchronously consumed, ...

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Номер записи: 10
18-07-2023 дата публикации

CO2 gas high-value conversion equipment based on micro-high-voltage electrochemical technology

Номер: CN116445928A
Автор: LIU RUIPING, ZHAO JING, SONG GE, LIANG HE, ZHAO SHUNAN, LIU HUIJUAN, QU JIUHUI
Принадлежит:

The invention relates to CO2 gas high-value conversion equipment based on a micro-high-voltage electrochemical technology, the equipment comprises a heating device, a sealing shell, a working electrode, a counter electrode, a reference electrode and a stirring device, the heating device is arranged to surround the sealing shell, the sealing shell is provided with a cathode chamber and an anode chamber, and the working electrode is arranged in the cathode chamber; homoacetogens or methanogens are contained in the cathode chamber, the working electrode and the reference electrode extend into the cathode chamber from the outside of a top cover of the sealing shell, the counter electrode extends into the anode chamber from the outside of the top cover of the sealing shell, and the stirring device extends into the cathode chamber and the anode chamber from the outside of the top cover of the sealing shell. And a liquid inlet/outlet and an air inlet/outlet are formed in the top cover of the sealing ...

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Номер записи: 11
23-06-2023 дата публикации

Method for constructing multi-layer biological membrane electrode and multi-layer biological membrane electrode

Номер: CN116288426A
Автор: LIU RUIPING, ZHAO JING, ZHAO SHUNAN, SONG GE, LIANG HE, LIU HUIJUAN, QU JIUHUI
Принадлежит:

The invention discloses a method for constructing a multi-layer biological membrane electrode and the multi-layer biological membrane electrode. The method comprises the following steps: providing a reaction system comprising an H-type electrolytic tank consisting of a cathode chamber and an anode chamber, a working electrode, a counter electrode, a reference electrode and a culture medium, and adding the culture medium into the cathode chamber or the anode chamber; adding a first microbial strain into the cathode and/or anode chamber, and then applying an electric potential, so that the first microbial strain grows on the outer surface of at least one of the working electrode and the counter electrode to form a first biofilm; then inoculating a second microbial strain into the system, so that the second microbial strain forms a second biological membrane outside the first biological membrane by using a metabolite of the first microbial strain; introducing gas into the cathode or anode ...

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Номер записи: 12
29-08-2023 дата публикации

Method for producing enzyme by fermenting agricultural waste micro-nano powder

Номер: CN116656652A
Автор: LIU RUIPING, SONG GE, ZHAO JING, LIANG HE, ZHAO SHUNAN, LIU HUIJUAN, QU JIUHUI
Принадлежит:

The invention relates to a method for producing enzyme by fermenting agricultural waste micro-nano powder, which comprises the following steps: performing primary crushing on agricultural waste to obtain agricultural waste particles with the particle size of millimeter level; modifying the surfaces of the agricultural waste particles by using a modifier to introduce oxygen-containing groups into the surfaces of the agricultural waste particles; the agricultural waste particles subjected to surface modification are subjected to secondary smashing, surface-modified agricultural waste micro-nano powder is obtained, and the particle size of the surface-modified agricultural waste micro-nano powder is in a micron order; and carrying out fermentation enzyme production by taking the surface-modified agricultural waste micro-nano powder as a biomass matrix. According to the fermentation enzyme production method, the enzyme production efficiency and the enzyme yield can be remarkably improved, the ...

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Номер записи: 13
30-05-2023 дата публикации

Multi-reaction-center Fenton-like catalytic material based on solid waste and preparation and application thereof

Номер: CN116173965A
Автор: LIU HUIJUAN, JI ZEHUA, ZHANG GONG, LIU RUIPING, LAN HUACHUN, QU JIUHUI
Принадлежит:

The invention provides a multi-reaction-center Fenton-like catalytic material based on solid waste as well as preparation and application thereof. The preparation method comprises the following steps: mixing high-calcium blast furnace slag with the calcium oxide content of more than 50wt% with steel smelting residues to obtain mixed powder; uniformly mixing the mixed powder with zero-valent iron and cuprous oxide to obtain a mixture 1; uniformly mixing a hydrated silicate solution, an activating agent and water to prepare a clear and transparent mixture 2; and uniformly mixing the mixture 1 and the mixture 2, and curing to obtain the Fenton-like catalytic material. The redundant physical and chemical stability of the material is intervened through a temperature-limited and time-limited restrictive maintenance process proposed for the first time, and active sites of an iron-copper bimetallic reaction center are realized through long-range disordered polymerization and synchronous loading ...

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Номер записи: 14
18-07-2023 дата публикации

Insect-preventing agent spraying equipment for forestry and garden trees

Номер: CN116439217A
Автор: FAN LEI, ZHANG HUA, WANG RUI, ZHANG YING, WU YONGXIU, ZHANG JIANMIN, LU MEILING, CAO YUANYUAN, HOU BO, FAN QIN, PANG XUENA, LIU MEIHONG, LIU HUIJUAN, GUO XU, GONG XIAOXU
Принадлежит:

The invention discloses forestry garden tree insect prevention agent spraying equipment, which comprises a base and a main box body, the main box body is fixedly connected with the top of the base, the bottom of the base is rotatably connected with a plurality of universal self-locking wheels, the top of the base is fixedly connected with a support rod, and the top of the support rod is fixedly connected with a push handle; a feeding hopper is fixedly inserted into the top of the main box body, a water inlet pipe is fixedly inserted into the top of the inner wall of the side, close to the feeding hopper, of the main box body, a water inlet valve is in threaded connection to the water inlet pipe, a first motor is fixedly connected to the top of the main box body, and a rotating rod is fixedly connected to the output end of the first motor; and a spiral stirring belt fixedly sleeves one end, positioned in the main box body, of the rotating rod. Through arrangement of multiple adjusting mechanisms ...

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Номер записи: 15
11-04-2023 дата публикации

Fermentation inoculant for preparing functional feed by fermenting traditional Chinese medicine residues and preparation method of functional feed

Номер: CN115948257A
Автор: LI KEKE, LI YONGHONG, FENG LIFEI, DU XUE, LI FANG, LIU HUIJUAN, WANG WEN
Принадлежит:

The invention belongs to the field of feeds, and particularly relates to a fermentation inoculant for preparing a functional feed by fermenting traditional Chinese medicine residues and a preparation method of the functional feed. The fermentation inoculant contains compound bacteria, the compound bacteria contain kluyveromyces marxianus and bacillus coagulans, the kluyveromyces marxianus is separated from radix bupleuri decoction dregs, the preservation number of the kluyveromyces marxianus is CGMCC (China General Microbiological Culture Collection Center) No.24455, and the bacillus coagulans is separated from intestinal contents of healthy piglets, and the preservation number of the bacillus coagulans is CGMCC No.22951. The kluyveromyces marxianus separated from the radix bupleuri dregs is matched with an excellent strain found by the applicant in the earlier stage to construct the fermentation inoculant, so that the adaptability to the fermentation of the traditional Chinese medicine ...

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Номер записи: 16
15-08-2023 дата публикации

Biological matrix pretreatment method and microbial fermentation enzyme production method

Номер: CN116590246A
Автор: LIU RUIPING, SONG GE, LIANG HE, ZHAO SHUNAN, ZHAO JING, LIU HUIJUAN, QU JIUHUI
Принадлежит:

The invention discloses a biological matrix pretreatment method and a microbial fermentation enzyme production method, and the biological matrix pretreatment method comprises the following steps: carrying out surface charge modification on a biological matrix by adopting a surface modification solution containing metal cations to obtain a modified biological matrix containing the metal cations; the modified biological matrix is subjected to at least two freezing and thawing cycles, and one freezing and thawing cycle comprises one time of freezing and one time of unfreezing; and drying the modified biological matrix subjected to the freezing and thawing cycle. The microbial fermentation enzyme production method can improve the enzyme yield and the enzyme production efficiency, shortens the enzyme production period, and is simple and convenient to operate and easy to control.

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Номер записи: 17
12-09-2017 дата публикации

An injection processing forming two-component addition type silicone rubber mold

Номер: CN0104744943B
Автор: 陶云峰, 刘会娟, 张先银, 方辉, 陶冶, 刘世成, 郑丽萍
Принадлежит:

... 种注射加工成型双组分加成型模具硅橡胶，该硅橡胶由AB两个组分固化成型，其中A组分包含：100质量份的基础硅胶；0.1‑0.30质量份的铂络合物催化剂；0.1‑2.0质量份阻聚剂，该阻聚剂为炔醇类及乙烯基环体复合物；0‑10乙烯基硅油B组分包含：0‑100质量份的乙烯基硅油；种或多种氢基聚硅氧烷4‑15质量份，优选5‑10质量份；乙烯基硅油0‑20质量份。该硅橡胶用于注射成型成为硅胶模具，主要适应于快速注射成型，所得产品挤出性好，成形后容易脱模，力学性能好，硫化过程无挥发性副产物，收缩率低，内外同时硫化，回弹性好，应用广泛，可用于制备各种注射成型制品。例如人工珠宝等，可多次重复使用，重复使用次数越多性能越加优异。 ...

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Номер записи: 18
18-04-2023 дата публикации

Electromagnetic simulation method and system based on boom engineering machinery operation scene

Номер: CN115982945A
Автор: WANG MEINA, XIAO XINGJUN, LIU HUIJUAN
Принадлежит:

The invention discloses an electromagnetic simulation method and system based on an operation scene of boom engineering machinery, and aims at a constructed simulated electromagnetic environment working scene which comprises a corresponding metal structured model shell; collecting an electromagnetic interference signal in the simulated electromagnetic environment working scene; performing feature extraction according to the electromagnetic interference signal, and determining an electromagnetic interference source parameter; in the simulated electromagnetic environment working scene, the posture of the boom engineering machinery is adjusted to a set posture; the electromagnetic interference source parameters are sent to an interference source terminal, so that the interference source terminal emits an interference source determined by the electromagnetic interference source parameters to a designated position of the boom engineering machinery; and after the electromagnetic interference ...

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Номер записи: 19
28-04-2023 дата публикации

Modified metal organic adsorbent for precious metal recovery as well as preparation method and application of modified metal organic adsorbent

Номер: CN116020418A
Автор: LAN HUACHUN, ZHANG TIANSHU, AN XIAOQIANG, LIU HUIJUAN, QU JIUHUI
Принадлежит:

The invention relates to a modified metal organic adsorbent for precious metal recovery and a preparation method and application thereof.The preparation method comprises the following steps that zircon salt, aromatic acid organic compounds and a solvent are mixed and subjected to a reaction, and a metal organic layer precursor is obtained; and mixing the metal organic layer precursor, a porphin compound and a solvent, and reacting to obtain the modified metal organic adsorbent. According to the preparation method, zirconium salt and aromatic acid organic compounds are subjected to in-situ polymerization in a solvent, porphyrin rings are loaded by adopting a post-modification method, and the prepared modified metal organic adsorbent has excellent performance of high loading stability, high adsorption rate, high selectivity and large adsorption capacity. And moreover, the production raw material cost is low, the process is simple and convenient, industrial mass production is facilitated, ...

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Номер записи: 20