Naikokene fertilizers. 'amoniuma nitrate

'amoniuma nitrate ua komo i loko o ka pūʻulu o ka mea nui nitrogenous fertilizers. hanaʻia naikokene heʻano nui kūlana ma ke kanu ola. Keia waiwai ua komo i loko o ka haku mele 'ana o ka chlorophyll, a mea he acceptor kumuʻiʻo a me ka poe ikehu, i mea e pono ai no ka hana o ka halepaahao ola.

e hiki ke hoʻopau nakinakiia wale naikokene i loko o ka palapala o amides, ulu 'amoniuma paʻakai, nitrates. Na kŘpa a uuku na dala o ka mea ua hanaʻia ma ka hana o ka lepo microorganisms. It E e kaulana i ke kālā no ka mahiai hiki ole nei i ka hou hoike o ka mea hoʻomomona naikokene pae, a originate mai hanalima paa ka lewa naikokene ole. Nā mea huihuina komo i loko o kēia waeʻano i okoa mai kekahi i kekahi ma ke ano o ka hui pae moku'āina (kinowai a paa). Pee physiologically kona'ākilikai a me kaʻakika fertilizers.

'amoniuma nitrate, nona ka haʻilula NH ₄ NO _3, mea he keʻokeʻo mea pōaka waiwai, a maupaʻa kanakolu-kumamalima pakeneka o ka naikokene i loko o ka nitrate, a me ka'amoniuma palapala. Ua mau ano e loa hoopuni kemu mea kanu. A granular'amoniuma nitrate ua hoʻohana 'ia i loko o nui na mea mua o ka hua lulu hana, a me luna ua kahikoia a nani. Ka puu uuku huina Ua hoʻohana 'ia i loko o ka hana o ka pōkā pahū.

'amoniuma nitrate hiki e keʻano. Ano A a me B, no kekahi laʻana, e hoʻohana no ka hanalima hana ma ka pahū nā mea huihuina (ammonal, Amona).

No ka mea? Iecaianoaaiiie o ka mea hoʻomomona noi ammonia a me nitricʻakika. Ke hakakino kaumaha o ka loaa hui 80.043 amu Pure'amoniuma nitrate he kanaono pakeneka oxygen, hydrogen elima pakeneka, a he kanakolu-kumamalima pakeneka naikokene (i emi malalo o kanakolu-eha pakeneka i loko o ka oaoieei-huahana naikokene mahele).

Ke kaumaha ma muli o ka wela, aia no elime aniani ka hoʻololi 'ana o ka waiwai. A pau i thermodynamically ka pilina paʻa ma ka lewa puʻe. No kēlā me kēia nā loli i kona mau 'ilepili ka mahana māhele' āina a me ka polymorphic hoʻololi pū hoʻololi i ke aniani 'ole, i ke omo a me ke kala o ka wela, abrupt hou i loko o kekahi buke, entropy, wela nona iho, a pela aku. Oia loli 'i manaoia enantiotropically - reversible.

'amoniuma nitrate mea he oxidizing Agena a me ka mea hiki ke kākoʻo'ā. Ma ka hihia ma ka thermal decomposition huahana mea i hiki i ka 'elele i lawe aku ai, i ka waiwai a ke detonate (explode) ma lalo o kekahi mau kumu.

I ka paku ole ia i ke kiekie wela (elua haneri a me ka umi - haneri iwakalua degere) i loko o ka paʻa makahiki, ammonia accumulates, i ka lehulehu o nitricʻakika ua kuu iho la. Ma keia manao, he mea he nui emi i loko o ka decomposition naoh. Thermal decomposition kokoke, aole i hooki. I ka pale ole, i ka oi ana wela, i ka nui kokololio'okesaside o ammonia, ka naoh ua hoʻonui waiwai hoʻomaka e kahe ana me ka nui hoʻonui. Ua hiki no hoi kāhea ka Naita.