
Ngā Āhuatanga o te hauwai pāriuma
| Ētahi atu ingoa | Hauhā pāriuma monohydrate, Hauhā pāriuma octahydrate |
| Nama CAS | 17194-00-2 |
| 22326-55-2(monohydrate) | |
| 12230-71-6 (octahydrate) | |
| Tātai matū | Ba(OH)2 |
| Papatipu molar | 171.34g/mol (korewai), |
| 189.355g/mol (monowaihā) | |
| 315.46g/mol(octahydrate) | |
| Āhua | totoka mā |
| Kiato | 3.743g/cm3 (monohydrate) |
| 2.18g/cm3 (octahydrate, 16°C) | |
| Te pūwāhi rewa | 78°C(172°F;351K)(octahydrate) |
| 300°C (monohydrate) | |
| 407°C (korewai) | |
| Te pūwāhi koropupū | 780°C (1,440°F; 1,050K) |
| Te wairewatanga i roto i te wai | te papatipu o BaO(ehara i te Ba(OH)2): |
| 1.67g/100mL (0°C) | |
| 3.89g/100mL (20°C) | |
| 4.68g/100mL (25°C) | |
| 5.59g/100mL (30°C) | |
| 8.22g/100mL (40°C) | |
| 11.7g/100mL (50°C) | |
| 20.94g/100mL (60°C) | |
| 101.4g/100mL (100°C)[me whai tohutoro] | |
| Te wairewatanga i roto i ētahi atu whakarewa | iti |
| Te Taketake (pKb) | 0.15(tuatahiOH–),0.64(tuaruaOH–) |
| Te ātete aukume (χ) | −53.2·10−6cm3/mol |
| Taupū whakaata (nD) | 1.50 (octahydrate) |
Whakatakotoranga Pakihi mō te Barium Hydroxide Octahydrate
| Tau Nama | Waenga Matū | |||||||
| Ba(OH)2∙8H2O ≥(wt%) | Whāriki Ke.≤(wt%) | |||||||
| BaCO3 | Ngā haurore (i runga i te haurore) | Fe | HCI kore e rewa | Ehara te waikawa whanariki i te paru | Te iodine iti (i runga i te S) | Sr(OH)2∙8H2O | ||
| UMBHO99 | 99.00 | 0.50 | 0.01 | 0.0010 | 0.020 | 0.10 | 0.020 | 0.025 |
| UMBHO98 | 98.00 | 0.50 | 0.05 | 0.0010 | 0.030 | 0.20 | 0.050 | 0.050 |
| UMBHO97 | 97.00 | 0.80 | 0.05 | 0.010 | 0.050 | 0.50 | 0.100 | 0.050 |
| UMBHO96 | 96.00 | 1.00 | 0.10 | 0.0020 | 0.080 | - | - | 1.000 |
【Tākai】25kg/pēke, he pēke whatu kirihou te uhi.
Hei aha ngā whakamahinga o te Barium Hydroxide me te Barium Hydroxide Octahydrate?
Te Hauhāoraiti Pāriuma [Ba(OH)₂ me te Ba(OH)₂·8H₂O]- Ngā Whakamahinga me ngā Taupānga
Ko te Barium Hydroxide, e wātea ana i roto i ōna āhua anhydrous me te octahydrate, he kawakore maha-whakaaro, he nui hoki te whai huatanga puta noa i ngā rāngai ahumahi, taiwhanga, me te hanga matū. Nā tōna kaha taketake me tōna kaha ahurei ki ngā anion pēnei i te sulfate me te carbonate, he mea nui hei tukatuka me te matū mua.
Ngā Whakamahinga Matua me ngā Ahumahi:
1. Te Hanganga Matū me te Kaiwhakamua Ahumahi
Ko te hauhā pāriuma te rauemi tīmatanga matua mō te hanga i te whānuitanga o ngā matū pāriuma.
* Ngā Tote Pāriuma: Koinei te rauemi mata matua mō te hanga i ngā momo tote pāriuma, tae atu ki te pāriuma hauota, te pāriuma pākawa waro, me te pāriuma stearate.
* Te Hanganga Waro: E whakamahia whānuitia ana i roto i te hanga i ngā matū waro kei roto i te barium, e mahi ana hei whakakorikori, hei whakaū rānei i roto i ngā ahumahi kirihou me te rapa.
2. Kaihoko Tukanga me te Maimoatanga Ahumahi
Ka whakamahia ōna āhuatanga matū hei purenga, hei whakatikatika, hei whakaora i roto i ngā tukanga maha.
* Te Maimoatanga Wai me te Whakangawari: Ka tango whai hua i ngā anion sulfate me te carbonate mai i ngā awa wai i ngā taiao ahumahi, ka ārai i te hanganga unahi i roto i ngā poiha me ngā pūnaha whakamatao.
* Kaihoko Whakamaroke: He tino whai hua te momo monohydrate ki te whakamaroke i ngā wai rauropi me te tango i te wai iti mai i ngā hua.
* Te Whakamaeneene Huka: Whakamahia i roto i te tukanga purenga o te huka hei tango i ngā poke.
* Te Ahumahi Hinu me te Ngako: Hei matū whakamomona i roto i te whakapiri me te whakarerekētanga o ngā hinu kararehe me ngā hinu huawhenua hei whakaputa hinu.
3. Matū Taiwhanga me te Tātari
I roto i te taiwhanga, e whakanuia ana te Barium Hydroxide mō ōna pūkenga tātari tika.
* Te Ine i ngā Waikawa Ngoikore: Nā te kaha o te turanga, he mea tino pai tēnei hei matū mō te ine i ngā waikawa ngoikore, inā koa ngā waikawa waro, ā, ka puta he pito koi.
* Tauhohenga mō te Hauhā Waro (CO₂): Whakamahia hei tauhohenga tairongo hei kimi me te mimiti i te CO₂, nā te mea ka hanga he barium carbonate kore e rewa.
4. Ngā Whakamahinga Hanga me ngā Tāpiritanga
* Karāhe me te Uku: He tāpiringa i roto i te hanga o ētahi momo karāhe me ngā pani uku, hei whakapai ake i te kanapa me te pakari.
* Rapa Hanga: Hei whakapūkara i roto i te hanga rapa hanga, hei whakarei ake i ōna āhuatanga hangarau.
* Ngā Patupatu me ngā Ārai Waikura: He wāhanga matua i roto i te hanganga o ngā patupatu motuhake me ngā ārai waikura ahumahi.
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Ngā Āhuatanga Matua me ngā Painga:
* Te Tauhohenga Teitei: He whai hua hei turanga kaha, hei kaiwhakapūmau hoki mō ngā anion motuhake.
* Kaiwhakamua Maha-Wāhi: He rauemi matua mō te tini o ngā matū barium.
* Ngā Āhua Maha: E wātea ana hei Anhydrous, Monohydrate, me Octahydrate hei whakatutuki i ngā whakaritenga tukanga motuhake (hei tauira, he pai ake te octahydrate mō ōna āhuatanga whakahaere me te wairewa).
Whakakape: He whakaahua noa iho ngā mōhiohio e whakaaturia ana. Me whakahaere ngā matū Barium me ngā mahi whakatūpato haumaru e tika ana. Ko te kawenga a te kaiwhakamahi kia whakarite i ngā tikanga whakahaere haumaru me te whakatau i te pai o te hua mō tā rātou whakamahinga motuhake i runga anō i ngā ture ā-rohe, ā-motu, me ā-motu katoa.