Kui kēpau exchange anion kumu
Kui kēpau exchange anion kumu
ʻO nā Resion Anion Base ikaika
| Kēpau | ʻO ka Polymer Matrix Structure | ʻIke Kino Kino | LaunchPūʻulu |
Ionic Palapala |
Ka nui o ka hiki ke hoʻololi meq / ml | ʻImi o ka hou | Ka nui o ka huna huna mm | ʻŌhūʻO Cl→ ʻO OH Max. | Kaumaha Lawe g / L |
| GA102 | ʻO Gel Type I, Poly-Styrene me DVB | Maʻemaʻe i nā Pulu Spherical Yellow | R-NCH3 |
ʻO Cl |
0.8 | 65-75% | 0.3-1.2 | 20% | 670-700 |
| GA104 | ʻO Gel Type I, Poly-Styrene me DVB | Maʻemaʻe i nā Pulu Spherical Yellow | R-NCH3 |
ʻO Cl |
1.10 | 55-60% | 0.3-1.2 | 20% | 670-700 |
| GA105 | ʻO Gel Type I, Poly-Styrene me DVB | Maʻemaʻe i nā Pulu Spherical Yellow | R-NCH3 |
ʻO Cl |
1.30 | 48-52% | 0.3-1.2 | 20% | 670-700 |
| GA107 | ʻO Gel Type I, Poly-Styrene me DVB | Maʻemaʻe i nā Pulu Spherical Yellow | R-NCH3 |
ʻO Cl |
1.35 | 42-48% | 0.3-1.2 | 20% | 670-700 |
| GA202 | ʻO Gel Type II, Poly-Styrene me DVB | Maʻemaʻe i nā Pulu Spherical Yellow | RN (CH3)2(C2H4OH) |
ʻO Cl |
1.3 | 45-55% | 0.3-1.2 | 25% | 680-700 |
| GA213 | Gel, Poly-Acrylic me DVB | Wehe i nā lei poepoe | R-NCH3 |
ʻO Cl |
1.25 | 54-64% | 0.3-1.2 | 25% | 780-700 |
| MA201 | ʻO Macroporous ʻAno I Polystyrene me DVB | Nā Pepa Opepa | ʻO Ammonium Quaternary |
ʻO Cl |
1.20 | 50-60% | 0.3-1.2 | 10% | 650-700 |
| MA202 | ʻO Macroporous Type II Polystyrene me DVB | Nā Pepa Opepa | ʻO Ammonium Quaternary |
ʻO Cl |
1.20 | 45-57% | 0.3-1.2 | 10% | 680-700 |
| MA213 | ʻO Macroporous Poly-Acrylic me DVB | Nā Pepa Opepa | R-NCH3 |
ʻO Cl |
0.80 | 65-75% | 0.3-1.2 | 25% | 680-700 |
Nā Hana Pahu I Ka Hoʻohana ʻia
1. E mālama i kahi nui o ka wai
Loaʻa i kahi kēpau pānaʻi ion kekahi wai a ʻaʻole pono e mālama ʻia i ka lewa ākea. I ka wā e mālama ai a me ka halihali ʻana, pono e mālama mau ʻia e hōʻalo i ka maloʻo ʻana o ka ea a me ka make wai, e hopena ana i ka kēpau naha. Inā hoʻomake ʻia ka kēpau i ka wā e waiho ai, pono e hoʻomohu ʻia i ka wai paʻakai koleka (25%), a laila hoʻoheheʻe mālie. ʻAʻole pono e hoʻokomo pololei ʻia i loko o ka wai, i mea e hōʻalo ai i ka hoʻonui wikiwiki a me ka resin haki.
2. E mālama i kahi mahana
I ka wā e mālama ai a me ka halihali ʻana i ka hoʻoilo, pono e mālama i ka mahana ma 5-40 ℃ e hōʻalo i ka supercooling a i ʻole ka hoʻomāhuahua ʻana, kahi e hoʻopili ai i ka maikaʻi. Inā ʻaʻohe mea pono e hoʻopili i ka hoʻoilo i ka hoʻoilo, hiki ke mālama i ka kēpau i ka wai paʻakai, a hiki ke hoʻoholo ʻia ka hoʻokaʻina o ka wai paʻakai e like me ka mahana.
3. Wehe i ka haumia
ʻO nā huahana ʻoihana o ka resin exchange ion pinepine ka hapa o ka polymer haʻahaʻa a me ka monomer reactive ʻole, a me nā impurities inorganic e like me ka hao, kēpau a me ke keleawe. Ke hoʻopili ka resin me ka wai, ʻakika, alkali a i ʻole nā haʻina ʻē aʻe, e hoʻoili ʻia nā mea i luna i loko o ka hopena, e hoʻololi ana i ka maikaʻi o ka wai effluent. No laila, pono e hana i ka kēpau hou ma mua o ka hoʻohana. ʻO ka maʻamau, hoʻohana ʻia ka wai e hoʻonui i ke kēpau, a laila, hiki ke wehe ʻia nā impurities inorganic (ʻo ka nui o nā hui hao) e 4-5% dilute hydrochloric acid, a hiki ke hoʻoneʻe ʻia nā impurities ʻupena e 2-4% dilute sodium hydroxide hoʻonā. Inā hoʻohana ʻia ia i ka hoʻomākaukau lāʻau lapaʻau, pono e pulu i ka ethanol.
4. Hoʻomaʻamaʻa hoʻoikaika mau
I ka hoʻohana ʻana, hiki ke pale ʻia ke kēpau mai ka hoʻoheheʻe iki ʻia ʻana me ka metala (e like me ka hao, keleawe, a pēlā aku) aila a me nā moleolaola. Maʻalahi e hoʻohaumia ʻia ka resiona anion e nā mea ʻokanika. Hiki ke pulu a holoi ʻia paha me ka 10% NaC1 + 2-5% NaOH i kāwili ʻia. Inā pono, hiki ke hoʻoulu ʻia i ka 1% hydrogen peroxide solution no kekahi mau minuke. Hiki ke hoʻohana ʻia i kekahi mau ʻano ʻē aʻe, e like me ka alkali acid alternate treatment, ka hoʻomaʻemaʻe hoʻomaʻemaʻe ʻana, ka mālama ʻana i ka waiʻona a me nā ʻano hana sterilization like ʻole.
