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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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Форма поиска

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 5. Отображено 5.
22-08-2023 дата публикации

Vegetable and fruit preservative composition, vegetable and fruit preservative solution and application thereof

Номер: CN116616341A
Автор: GONG MAOBIN, MA HONGJUAN, SHAN ZHENBANG, HU SHUAIFENG, MENG QIANG, YOU LONG, JI DINGLEI, WANG MINXIN
Принадлежит:

The invention relates to the technical field of fruit and vegetable fresh-keeping, in particular to a vegetable and fruit fresh-keeping agent composition, a vegetable and fruit fresh-keeping solution and application thereof. The vegetable and fruit preservative composition disclosed by the invention is prepared from the following raw materials in parts by mass: 0.5 to 4 parts of sodium dehydroacetate, 0.5 to 5 parts of potassium diformate and 0.1 to 1.5 parts of decyl glucoside. According to the vegetable and fruit preservative composition provided by the invention, food additives are effectively combined, so that the defects of high pollution and high pesticide residue of a traditional pesticide control method are well overcome. Meanwhile, the vegetable and fruit fresh-keeping agent provided by the invention has the effects of reducing the morbidity degree of calyx leaf mold spots of purple tomatoes and improving the quality of purple tomato crops, and has a relatively good application ...

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Номер записи: 1
12-08-2015 дата публикации

Preparation method of bacteriostatic preservative package film and application thereof

Номер: CN104829930A
Автор: YANG FUXIN, HU SHUAIFENG
Принадлежит:

The invention discloses a preparation method of a bacteriostatic preservative package film. Polyethylene resin or propylene, ethylene-vinyl alcohol copolymer resin is used as a base material, at least one of food acid preservatives of sorbic acid, citric acid or benzoic acid is used as a preservative performance additive, and the available preservative film is prepared through blending, mixing, pelletizing, and blowing and molding process; the specific process comprises the following steps: selecting the polyethylene resin or propylene resin as the base material, using at least one of the sorbic acid, citric acid or benzoic acid to compound to obtain the preservative performance additive, and using the base material amount with mass percent of 97-99.5% to match with the preservative performance additive with mass percent of 0.5-3% as the blending standard, drying the polyethylene resin or propylene resin at 80 DEG C; and then stirring and homogenizing the dried resin raw material and the ...

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Номер записи: 2
02-06-2023 дата публикации

Sterilization assembly and material storage equipment

Номер: CN116196449A
Автор: YUAN XIAOLONG, HU SHUAIFENG, REN XIANGHUA, REN ZHIJIE
Принадлежит:

The invention provides a sterilization assembly and material storage equipment. The sterilization assembly comprises a first shell, and the first shell comprises a first mounting part and a second mounting part; the xenon lamp module is arranged on the first mounting part; and the electrical part is arranged on the second mounting part, and the electrical part is electrically connected with the xenon lamp module. According to the sterilization assembly, the xenon lamp module is used for sterilization, specifically, the xenon lamp module can provide light which is close to the solar spectrum but higher in intensity and is in the ultraviolet-infrared area, and the light can sterilize and disinfect microorganisms on the surfaces of objects, gas and transparent beverages. Meanwhile, the xenon lamp module and a driving electrical part of the xenon lamp module form a pulse strong light module, and the sterilization assembly is modularized, so that the sterilization assembly can be conveniently ...

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Номер записи: 3
14-05-2014 дата публикации

Fruit and vegetable fresh-keeping film and preparation method thereof

Номер: CN103788494A
Автор: YANG FUXIN, YANG HUI, LI LI, HU SHUAIFENG, OU LIJUAN, ZHANG YAN
Принадлежит:

The invention discloses a fruit and vegetable fresh-keeping film and a preparation method thereof. Polyethylene (PE), polypropylene (PP) and high-barrier material ethylene/vinyl alcohol copolymer (EVOH) serve as basic film raw materials, and rosemary essential oil and grape seed essence serve as active ingredients. The fresh-keeping film is prepared by the following steps: uniformly mixing the basic film raw materials, and the essence active ingredients, preparing a modified resin with fresh-keeping active ingredients through a twin-screw extruder, and extruding and blowing a film through the modified resin. According to the fresh film prepared by the preparation method disclosed by the invention, microbial breeding can be inhibited, water evaporation and respiration rate of fruits and vegetables is reduced, an oxidation resistance effect is achieved, enzymatic browning of the fruits and vegetables is effectively delayed, and low-temperature and room temperature storage period of the fruits ...

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Номер записи: 4
23-09-2015 дата публикации

Electrochemical immunosensor and preparation method thereof

Номер: CN104931693A
Автор: LI LI, LIU YONGLING, LU YING, WANG YIFEN, HU SHUAIFENG, CHEN HAIJUN
Принадлежит:

The invention provides an electrochemical immunosensor which includes a composite carbon nanotube electrode, an immune biological probe, and a determinand. The electrochemical immunosensor has the benefits that a layer-by-layer self-assembly dense nanostructure film is formed through a Layer-by-Layer method, and the film is modified to obtain a nano electrode material with good biocompatibility, high conductivity and high stability, the sensitivity and the detection stability are improved, the detection time is reduced, the conductivity, specific surface area and other properties are more superior, and certain flexibility is achieved; during modification, the density of functional groups is controllable, so that reference is provided for the combining quantity of biomolecules and electrode surface. The application of a chemical bond covalent binding method overcomes the defects that random orientation during the fixing process using a physical adsorption method is severe, the specific selectivity ...

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Номер записи: 5