Potassium Hydroxide: Kemịkalụ siri ike na nke na-arụ ọrụ nke ọma
Ubi Ngwa Ndị Dị Mkpa
Isi ihe e ji eme potassium hydroxide gụnyere ojiji ya dị ka ihe na-akpali alkaline siri ike, ihe na-eme ka saponification dị ike, ihe na-achịkwa pH, ihe na-egbochi corrosion, na electrolyte. Na mmepụta kemịkalụ, potassium hydroxide bụ ihe na-akpali alkaline siri ike a na-ejikarị eme ihe nke nwere ike ịkwalite ọtụtụ mmeghachi omume organic na inorganic, dị ka saponification nke esters, nkụchi nke alcohols, na alkaline catalysis na njikọ organic. Ọ na-enye gburugburu alkaline dị elu iji hụ na mmeghachi omume dị irè. Dịka ọmụmaatụ, na mmepụta ncha, potassium hydroxide bụ ihe na-eme ka saponification dị mkpa nke na-agbanwe abụba ka ọ bụrụ ncha na glycerin, na-eme ka mma na nkwụsi ike nke ngwaahịa dịkwuo mma.
N'ụlọ ọrụ ọgwụ, a na-eji potassium hydroxide eme ihe na mmepụta nke ụfọdụ ọgwụ dị iche iche. Ọ nwere ike ịchịkwa pH nke ngwọta ọgwụ iji hụ na ha kwụsiri ike na bioavailability. Na mgbakwunye, a na-eji potassium hydroxide eme ihe na nkwadebe nke ọgwụ alkaline, dị ka ụfọdụ ọgwụ nje na alkaline amino acid. N'ụlọ ọrụ eletrọniki, potassium hydroxide bụ electrolyte dị mkpa nke a na-ejikarị eme ihe na batrị alkaline na mkpụrụ ndụ mmanụ. Ọ na-enye gburugburu alkaline kwụsiri ike iji hụ na batrị na mkpụrụ ndụ mmanụ na-arụ ọrụ nke ọma. Dịka ọmụmaatụ, na batrị nickel-metal hydride, potassium hydroxide na-eje ozi dị ka electrolyte, na-eme ka arụmọrụ mwepụta batrị na ndụ okirikiri dịkwuo mma.
N'ụlọ ọrụ nri, potassium hydroxide bụ ihe mgbakwunye nri dị mma nke a na-eji achịkwa acidity ma ọ bụ alkalinity nke ngwaahịa nri, na-ahụ na ha dị nchebe ma kwụsie ike. Dịka ọmụmaatụ, n'imepụta ụfọdụ swiit na chocolates, a na-eji potassium hydroxide emezi pH nke ngwaahịa ndị a, na-eme ka ụtọ na udidi ha ka mma. N'ime ọgwụgwọ mmiri, a na-eji potassium hydroxide emezi pH nke mmiri ma wepụ ihe ndị na-adịghị mma acidic. A pụkwara iji ya mee ka mmiri mkpofu acidic ghara ịdị irè iji mezuo ụkpụrụ mwepụ gburugburu ebe obibi. Dịka ọmụmaatụ, na ọgwụgwọ mmiri mkpofu ụlọ ọrụ mmepụta ihe, a na-eji potassium hydroxide emechi mmiri mkpofu acidic, na-egbochi mmetọ gburugburu ebe obibi.
Potassium hydroxide bụ kemịkalụ siri ike nke nwere nnukwu ihe ndị na-emebi ihe. Mgbe a na-eji ya na mgbe a na-echekwa ya, a ga-emechi ya ka ọ ghara imetụ akpụkpọ ahụ na anya aka. A ga-eyi ihe nchekwa kwesịrị ekwesị, dị ka uwe aka, anya, na uwe nchebe, mgbe a na-eji ya eme ihe iji hụ na nchekwa dị.
Nkọwapụta
| Aha Ngwaahịa | Potassium Hydroxide | |||||||||
| Usoro Kemịkalụ | KOH | |||||||||
| Ibu Molekụla | 56.11 | |||||||||
| Ọdịdị | Ntụ ntụ ọcha ma ọ bụ nke siri ike | |||||||||
| Ebe Mgbaze | 380°C | |||||||||
| Isi Mmiri | 1324°C | |||||||||
| Njupụta | 2.044 g/cm³ | |||||||||
| CAS NO | 1310 - 58 - 3 | |||||||||
| Koodu HS | 28152000 | |||||||||
| EINECS NO | 215 - 181 - 3 | |||||||||
| Ngwa | Kemikal, batrị, ihe nchacha, wdg. | |||||||||
Mpempe akwụkwọ njikwa mma
| Aha Ngwaahịa | Potassium Hydroxide | ||||||
| IHE | URU Ọkọlọtọ (%) | Uru Ule (%) | |||||
| KOH | ≥90.0 | 90.38 | |||||
| K2CO3 | ≤0.5 | 0.3 | |||||
| Klọride (CL) | ≤0.005 | 0.0048 | |||||
| Sulfate (SO )4 | ≤0.002 | 0.00% | |||||
| Nitrate na Nitrite (N) | ≤0.0005 | 0.0001 | |||||
| Fe | ≤0.0002 | 0.00015 | |||||
| Nke ahụ | ≤0.5 | 0.48 | |||||
| PO4 | ≤0.002 | 0.0009 | |||||
| SIO3 | ≤0.01 | 0.0001 | |||||
| AL | ≤0.001 | 0.0007 | |||||
| NKE AHỤ | ≤0.002 | 0.001 | |||||
| Na | ≤0.0005 | 0.0005 | |||||
| Ígwè dị arọ (PB) | ≤0.001 | Mba | |||||
| Ọdịdị | Flakes ọcha | ||||||
| Ụkpụrụ Ule | Ọkwa Ka Elu | ||||||
Na nchịkọta
Na nchịkọta, potassium hydroxide, dịka kemịkalụ siri ike nke alkaline na nke nwere ọtụtụ ọrụ, na-arụ ọrụ dị mkpa na nhazi kemịkalụ, ọgwụ, ngwa eletrọnịkị, nri, na ọgwụgwọ mmiri. Ọ bụghị naanị na ọ na-eme ka arụmọrụ na ịdị mma nke ngwaahịa dịkwuo mma kamakwa ọ na-akwado mmepe nke ụlọ ọrụ ọgbara ọhụrụ. Site na ọganihu teknụzụ na-aga n'ihu na mmụba nke ọchịchọ maka kemịkalụ dị irè, atụmanya ojiji maka potassium hydroxide ga-adịkwu ukwuu.