Sealladh farsaing: Dèan coimeas eadar an aghaidh alkali, nighe lìon, toirt air falbh ola agus coileanadh toirt air falbh cèir de dhiofar surfactants a tha rim faighinn gu cumanta air a’ mhargaidh an-diugh, a ’toirt a-steach an dà roinn as cumanta de nonionic agus anionic.
Liosta de strì an aghaidh alkali de dhiofar surfactants
Tha dà thaobh an aghaidh alkali surfactants. Air an aon làimh, is e seasmhachd structar ceimigeach a th ’ann, a tha gu ìre mhòr air a nochdadh le bhith a’ sgrios ginean hydrophilic le alkali làidir; air an làimh eile, is e seasmhachd staid cruinneachaidh ann an leaghan uisgeach, a tha sa mhòr-chuid air a nochdadh leis a ’bhuaidh salainn a tha a’ sgrios fuasgladh surfactant agus a ’dèanamh surfactant a’ seòladh no a ’dol fodha agus a’ sgaradh bho uisge.
Modh deuchainn: Gabh 10g / L de surfactant, cuir alkali flake ris, cuir e aig an teòthachd ainmichte airson 120 mionaid agus an uairsin thoir an aire, is e an ìre de alkali nuair a thig delamination no sèididh ola an aghaidh alkali as àirde.
Tha an clàr a leanas a’ sealltainn an aghaidh alkali de surfactants cumanta a tha rim faighinn an-dràsta.
| Ainm an surfactant | 40 ℃ | 70 ℃ | 100 ℃ |
| AEO-5 | Sòidiam hydroxide 15 g/L | Sòidiam hydroxide13 g/L | Sòidiam hydroxide 3g/L |
| AEO-7 | Sòidiam hydroxide22 g/L | Sòidiam hydroxide14 g/L | Sòidiam hydroxide 5g/L |
| AEO-9 | Sòidiam hydroxide 30 g/L | Sòidiam hydroxide24 g/L | Sòidiam hydroxide 12g/L |
| TX-10 | Sòidiam hydroxide19 g/L | Sòidiam hydroxide 15 g/L | Sòidiam hydroxide 6g/L |
| OP-10 | Sòidiam hydroxide27 g/L | Sòidiam hydroxide22 g/L | Sòidiam hydroxide 11 g/L |
| Àidseant penetrating JFC | Sòidiam hydroxide21 g/L | Sòidiam hydroxide16 g/L | Sòidiam hydroxide 9g/L |
| Fast T dol a-steach | Sòidiam hydroxide 10 g/L | Sòidiam hydroxide7 g/L | Sòidiam hydroxide 3g/L |
| Glanadair glan 209 | Sòidiam hydroxide 18 g/L | Sòidiam hydroxide13 g/L | Sòidiam hydroxide 5g/L |
| EL-80 | Sòidiam hydroxide29 g/L | Sòidiam hydroxide22 g/L | Sòidiam hydroxide8 g/L |
| eadar 80 | Sòidiam hydroxide22 g/L | Sòidiam hydroxide 11 g/L | Sòidiam hydroxide7 g/L |
| Ceum 80 | Sòidiam hydroxide14 g/L | Sòidiam hydroxide13 g/L | Sòidiam hydroxide 5 g/L |
| Sòidiam dodecylbenzene sulfonate LAS | Sòidiam hydroxide24 g/L | Sòidiam hydroxide16 g/L | Sòidiam hydroxide 9g/L |
| Sòidiam dodecyl sulfate SDS | Sòidiam hydroxide81 g/L | Sòidiam hydroxide44 g/L | Sòidiam hydroxide 15g/L |
| Sòidiam àrd-sgoile alkyl sulfonate SAS | Sòidiam hydroxide 30 g/L | Sòidiam hydroxide22 g/L | Sòidiam hydroxide 12g/L |
| Sodium decyl-sulfonate AOS | Sòidiam hydroxide29 g/L | Sòidiam hydroxide20 g/L | Sòidiam hydroxide13 g/L |
| Coconut fatty acid diethanolamide | Sòidiam hydroxide 18 g/L | Sòidiam hydroxide8 g/L | Sòidiam hydroxide 3 g/L |
| AES sulfate ether alcol geir | Sòidiam hydroxide98 g/L | Sòidiam hydroxide77 g/L | Sòidiam hydroxide 35g/L |
| Ether alcol geir carboxylate AEC | Sòidiam hydroxide 111 g/L | Sòidiam hydroxide79 g/L | Sòidiam hydroxide 40g/L |
| Clotrimazole (leac) | Sòidiam hydroxide 145 g/L | Sòidiam hydroxide95 g/L | Sòidiam hydroxide 60g/L |
| Fosphate de alcohols geir | Sòidiam hydroxide 180 g/L | Sòidiam hydroxide 135 g/L | Sodium hydroxide 110g/L |
| Eistir fosfate de ethers alcol geir | Sòidiam hydroxide210 g/L | Sòidiam hydroxide 147 g/L | Sòidiam hydroxide 170g/L |
Liosta de choileanadh nighe lìon surfactant
A’ cleachdadh aon stuth amh, ann an co-rèir ri inbhe nàiseanta GB13174-2003 airson inneal-glanaidh inneal-glanaidh, dèan deuchainn air glainead nighe lom de dhiofar stuthan amh mar a leanas: ullaich stuthan amh le uisge cruaidh 250ppm gus fuasgladh 15% de dhùmhlachadh stuthan amh fhaighinn. , nigh a rèir GB / T 13174-2003 "dòigh deuchainn nighe inneal-glanaidh", tomhais dè cho geal sa tha diofar aodach dhathte ro agus às deidh nighe, agus obraich a-mach an luach glanaidh R a rèir na foirmle a leanas:
R(%) = F2-F1
Far a bheil F1 na luach geala ro-nighe an clò salach (%), is e F2 an luach geala iar-nighe a th’ aig an aodach salach (%).
Mar as motha an luach R, is ann as làidire a bhios an comas nighe lìn. Faodar an inbhe deuchainn seo a chleachdadh gus comharrachadh toirt air falbh salachar coitcheann le surfactants agus chan eil e iomchaidh airson a bhith a’ nochdadh comas toirt air falbh saim is cèir.
| Ainm an surfactant | R (%) luach |
| AEO-3 | R（%）=3.69 |
| AEO-5 | R（%）=3.31 |
| AEO-7 | R（%）=9.50 |
| AEO-9 | R（%）=12.19 |
| TX-10 | R（%）=15.77 |
| NP-8.6 | R（%）=14.98 |
| OP-10 | R（%）=14.55 |
| XL-90 | R（%）=13.91 |
| XP-90 | R（%）=4.30 |
| TO-90 | R（%）=15.58 |
| JFC sgoinneil | R（%）=2.01 |
| Fast T dol a-steach | R（%）=0.77 |
| Glanadair glan 209 | R（%）=4.98 |
| Sòidiam dodecylbenzene sulfonate LAS | R（%）=9.12 |
| Sòidiam dodecyl sulfate SDS | R（%）=5.30 |
| Sodium decyl-sulfonate AOS | R（%）=8.63 |
| Sòidiam àrd-sgoile alkyl sulfonate SAS | R（%）=15.81 |
| AES sulfate ether alcol geir | R（%）=5.91 |
| Ether alcol geir carboxylate AEC | R（%）=6.20 |
| Clotrimazole (leac) | R（%）=15.55 |
| Fosphate de alcohols geir | R（%）=2.08 |
| Eistirean fosfat de ethers alcol geir AEP | R（%）=5.88 |
Coimeas air coileanadh toirt air falbh ola de dhiofar surfactants
Tha an deuchainn toirt air falbh ola de surfactant (dòigh ìre toirt air falbh ola) air a dhèanamh a rèir GB 9985-2000 Pàipear-taice B, a’ cleachdadh inneal-glanaidh àbhaisteach mar an fhoirmle àbhaisteach. Obraich a-mach an ìre toirt air falbh ola (C) a rèir na foirmle a leanas:
C = càileachd toirt air falbh ola den sampall / càileachd toirt air falbh ola den chumadh àbhaisteach
Mar as motha an luach C, is ann as làidire a bhios comas toirt air falbh ola an surfactant
| Ainm an surfactant | Luach dì-olaidh C |
| AEO-3 | Luach dì-olaidh C = 1.53 |
| AEO-5 | Luach dì-olaidh C = 1.40 |
| AEO-7 | Luach dì-olaidh C = 1.22 |
| AEO-9 | Luach dì-olaidh C = 1.01 |
| TX-10 | Luach dì-olaidh C = 1.17 |
| NP-8.6 | Luach dì-olaidh C = 1.25 |
| OP-10 | Luach dì-olaidh C = 1.37 |
| XL-90 | Luach dì-olaidh C = 1.10 |
| XP-90 | Luach dì-olaidh C = 0.66 |
| TO-90 | Luach dì-olaidh C = 1.40 |
| Thoir a-steach JFC | Luach dì-olaidh C = 0.77 |
| Aigéad geir methyl ester ethoxylate FMEE | Luach dì-olaidh C = 1.94 |
| Fast T dol a-steach | Luach dì-olaidh C = 0.35 |
| Glanadair glan 209 | Luach dì-olaidh C = 0.76 |
| Sòidiam dodecylbenzene sulfonate LAS | Luach dì-olaidh C = 0.92 |
| Sòidiam dodecyl sulfate SDS | Luach dì-olaidh C = 0.81 |
| Sòidiam decyl-sulfonate -AOS | Luach dì-olaidh C = 0.73 |
| Sòidiam àrd-sgoile alkyl sulfonate SAS | Luach dì-olaidh C = 0.98 |
| AES sulfate ether alcol geir | Luach dì-olaidh C = 0.63 |
| Ether alcol geir carboxylate AEC | Luach dì-olaidh C = 0.72 |
| Clotrimazole (leac) | Luach dì-olaidh C = 1.11 |
| Fosphate de alcohols geir | Luach dì-olaidh C = 0.32 |
| Eistirean fosfat de ethers alcol geir AEP | Luach dì-olaidh C = 0.46 |
Clàr coimeas coileanaidh toirt air falbh cèir surfactant
1. Ag ullachadh aodach cèir àbhaisteach
Fuasgail am bloc cèir àbhaisteach gu 90 ceum de dh’ uisge teth, measgachadh gu math agus an uairsin cuir a-steach don aodach nighe geal àbhaisteach, thoir air falbh e às deidh dà mhionaid agus èadhar tioram.
2. Modh deuchainn
Tha an clò cèir air a ghearradh ann an 5 * 5cm, air a bhogadh anns an lionn obrach le dùmhlachd 5% de stuth amh, air a nighe le oscillation airson 10 mionaidean fo staid teòthachd 100 ceum, agus air a nighe le làn uisge fuar, agus cho geal sa tha an nighe. tha clò cèir air a thomhas, agus mar as motha a tha an luach geala W, is ann as fheàrr a bhios comas toirt air falbh cèir an surfactant.
| Ainm an surfactant | W luach |
| AEO-3 | W = 67.42 |
| AEO-5 | W = 61.98 |
| AEO-7 | W=53.25 |
| AEO-9 | W=47.30 |
| TX-10 | W=46.11 |
| NP-8.6 | W=60.03 |
| OP-10 | W=58.92 |
| XL-90 | W=48.54 |
| XP-90 | W=33.16 |
| TO-7 | W=68.96 |
| TO-9 | W = 59.81 |
| Aigéad geir methyl ester ethoxylate FMEE | W=77.43 |
| Triethanolamine | W=49.79 |
| Siabann oleic triethanolamine | W=56.31 |
| Lìon inneal-glanaidh 6501 | W = 32.78 |
| Thoir a-steach JFC | W = 31.91 |
| Fast T dol a-steach | W=18.90 |
| Glanadair glan 209 | W=22.55 |
| Sòidiam dodecylbenzene sulfonate LAS | W=34.17 |
| Sòidiam dodecyl sulfate SDS | W=27.31 |
| Sòidiam decyl-sulfonate --AOS | W=29.25 |
| Sòidiam àrd-sgoile alkyl sulfonate SAS | W = 30.87 |
| AES sulfate ether alcol geir | W=26.37 |
| Ether alcol geir carboxylate AEC | W = 33.88 |
| Clotrimazole (leac) | W=49.35 |
| Fosphate de alcohols geir | W=20.47 |
| Eistirean fosfat de ethers alcol geir AEP | W=29.38 |
Ùine puist: Mar-03-2022