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Amakuru

Ifumbire ya zinc

Ibikoresho bisanzwe bya zinc birimo ahanini: Heptahyd zinc sulfate, Monohydrate Zinc Nitrate, EDTA CHLOLITA, ZINC CHLOCITES, ZINC COIDIDE.

1. Ifumbire ya zinc

- Zinc Sulfate: Akayaga katagira ibara cyangwa umweru, granules, nifu idafite impumuro. Gushonga Ingingo: 100 ° C, Nuburyohe. Ubucucike: 1.957 G / CM³ (25 ° C). Byoroshye gushonga mumazi, igisubizo cyibiheza ni acide, kandi gushonga gato muri ethanol na glycerol.

- Zinc Nitrate: Crystal utagira ibara muri sisitemu ya tetragonal, hygroscopique, igomba kubikwa mu mwijima. Gushonga Ingingo: 36 ° C, Ingingo yo Gutetse: 105 ° C, Ubucucike: 2.065 G / CM³.

- Zinc Chloride: Gushonga Ingingo: 283 ° C, Ingingo yo guteka: 732 ° C, Ubucucike: 2.91 G / CM³. Igaragara nkifu yera ya kirisiti, byoroshye gushonga mumazi, gushonga muri methanol, ethanol, glytole, ibinyomoro, bidashoboka muri ammonia itandatu, hamwe na garama 395 kuri 20 ° C.

- Zinc oxide: izwi kandi ku izina rya zinc oxide ifu, zinc yera, cyangwa ifu yera idasanzwe hamwe na chimique ya chimique zno na uburemere bwa molecular bwa 81.39 g / mol. Nurugero rwera nuburyo bwa kinc okide. Zinc oxide ihushwa mumazi na ethanol, ariko gushonga muri acide, sodiyumu igisubizo cya sodium, na amimonium. Ni ofide ya amphoteric kandi irashobora kwitwara na acide cyangwa ishigisi kugirango ikore umunyu n'amazi.

. Kugaragara: Ifu yera.

- Zinc Citrate: Bizwi kandi nka Acid Zinc, zinc umuhondo, cyangwa tri-zinc citrate, birashonje gato mumazi; gushonga muri dilute ibisubizo nibisubizo bya alkaline, kugaragara nkifu yamabara, uburyohe, kandi birashonje cyane mumazi, hamwe na 2.6 g / l.

2. Imikorere ya zinc mu mirire

Zinc cyane cyane ikora nk'ibigize kandi ikora imigozi imwe, igira uruhare runini muri hydrolysis, inzira yo gusubiramo, na synthesis y'ibihingwa mu bihingwa. Irashobora guteza imbere iterambere ryimiti yimyororokere mubihingwa kandi yongerera imbaraga zo guhangana. Zinc ni ikintu cyingenzi mubimera, ibirimo bya zinc muri rusange kuva kuri 20-100 MG / kg. Iyo ibirimo zinc byatonyanga munsi ya 20 mg / kg, ibimenyetso byo kubura zinc birashobora kubaho.

Zinc nigice cyimiterere itandukanye, harimo na Superoxide desmutase, catalase, na kaburimbo, poroteyine, na karubone, no mu bindi bintu, no mu bindi bintu, no mu bindi bintu, no mu bindi bintu, no mu kindi kintu, kugira uruhare mu bugizi bwa nabi mu kubungabunga iterambere ry'ibihingwa bisanzwe. Muri Aduxin metabolism, Synthesis yo kubazanira IAA, Tryptophan, bisaba kubura zinc, kandi ibura rya zinc irashobora kugabanya ibintu bya axin mumizi yimizi ya 30%, bigira ingaruka kumiza yimizi. Muri Proteine ​​Metabolism, kubura ZINC biganisha ku kugabanya umutekano wa RNA, bigira ingaruka kuri synthesis. Ubushakashatsi bwerekana ko gukoresha ifumbire ya zinc burashobora kongera ibirimo bya proteyine muri proint gace 6,9%.

Muri karbohydsm, Zinc iteza imbere synthesis ya chlorophyll kandi itezimbere ibikorwa bya Anhyrase ya Carbone na Ribulose - 1,5-Bisphosphate Carboxylase, yorohereza inzira yo gushyira mu bikorwa karubone. Zinc kandi igira uruhare runini mu gukomera mu bwoko bwa ogisijeni mu bimera no kuzamura imihangayiko. Mu byiciro byo gukura hakiri kare, gushyiramo zinc birashobora kugabanya cyane ibyangiritse nubushyuhe buke mumirwano yumuceri. Kubura zinc muri umuceri cyane bibaho mugihe cyisumbuye, byerekana ko ari ugukura neza no kwiba, hamwe no gukura kw'ibintu bihinduka umweru, bigabanuka, kandi mu bihe bikomeye, ahantu h'abijima bigaragara ku mababi.


Igihe cyagenwe: Jan-20-2025