Determination of tenside mixtures efficiency: conductometric and stalagmometric investigation
Аутори
Blagojević, BratislavGajinov, Spasenka
Potkonjak, Nebojša I.
Blagojević, Slavica M.
Pejić, Nataša
Конференцијски прилог (Објављена верзија)
,
Society of Physical Chemists of Serbia
Метаподаци
Приказ свих података о документуАпстракт
The performances of mixtures of different surfactants: anionic (sodium
lauryl ether sulfate (SLES) and ά-olefin sulfonates (AOS), amphoteric (coco
betaine) and nonionic (coco amide, amine oxide, AO and various etoxylated
alcohols, C12-C15-7EO, C10-7EO and C9-C11-7EO), were studied. The
parameters measured were critical micelle concentration (CMC) and surface
tension of particular tenside mixture. The combination of SLES/AOS/C9-
C11-7EO/AO at ratio 75/15/7/3 achieved the lowest both the CMC and
surface tension compared to the other examined tenside mixtures
(SLES/AOS, SLES/AOS/coco betaine/AO, SLES/AOS/coco amide/AO,
SLES/AOS/C12-C15-7EO/AO and SLES/AOS/C10-7EO/AO). This study
showed that adding nonionic tenside (alcohol ethoxylate, C9-C11-7EO)
improved SLES/AOS foaming properties, synergism in detergency between
them. The reduction in the surface tension was obtained, thus indicated that
alcohol ethoxylate, C12-C15-7EO, C10-7EO and C9-C11-7EO can be used
to produce better... cleaning products.
Извор:
Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry, 2014, L-08-PИздавач:
- Society of Physical Chemists of Serbia
Финансирање / пројекти:
- Динамика нелинеарних физичкохемијских и биохемијских система са моделирањем и предвиђањем њихових понашања под неравнотежним условима (RS-MESTD-Basic Research (BR or ON)-172015)
Колекције
Институција/група
VinčaTY - CONF AU - Blagojević, Bratislav AU - Gajinov, Spasenka AU - Potkonjak, Nebojša I. AU - Blagojević, Slavica M. AU - Pejić, Nataša PY - 2014 UR - https://vinar.vin.bg.ac.rs/handle/123456789/9256 AB - The performances of mixtures of different surfactants: anionic (sodium lauryl ether sulfate (SLES) and ά-olefin sulfonates (AOS), amphoteric (coco betaine) and nonionic (coco amide, amine oxide, AO and various etoxylated alcohols, C12-C15-7EO, C10-7EO and C9-C11-7EO), were studied. The parameters measured were critical micelle concentration (CMC) and surface tension of particular tenside mixture. The combination of SLES/AOS/C9- C11-7EO/AO at ratio 75/15/7/3 achieved the lowest both the CMC and surface tension compared to the other examined tenside mixtures (SLES/AOS, SLES/AOS/coco betaine/AO, SLES/AOS/coco amide/AO, SLES/AOS/C12-C15-7EO/AO and SLES/AOS/C10-7EO/AO). This study showed that adding nonionic tenside (alcohol ethoxylate, C9-C11-7EO) improved SLES/AOS foaming properties, synergism in detergency between them. The reduction in the surface tension was obtained, thus indicated that alcohol ethoxylate, C12-C15-7EO, C10-7EO and C9-C11-7EO can be used to produce better cleaning products. PB - Society of Physical Chemists of Serbia C3 - Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry T1 - Determination of tenside mixtures efficiency: conductometric and stalagmometric investigation VL - L-08-P UR - https://hdl.handle.net/21.15107/rcub_vinar_9256 ER -
@conference{ author = "Blagojević, Bratislav and Gajinov, Spasenka and Potkonjak, Nebojša I. and Blagojević, Slavica M. and Pejić, Nataša", year = "2014", abstract = "The performances of mixtures of different surfactants: anionic (sodium lauryl ether sulfate (SLES) and ά-olefin sulfonates (AOS), amphoteric (coco betaine) and nonionic (coco amide, amine oxide, AO and various etoxylated alcohols, C12-C15-7EO, C10-7EO and C9-C11-7EO), were studied. The parameters measured were critical micelle concentration (CMC) and surface tension of particular tenside mixture. The combination of SLES/AOS/C9- C11-7EO/AO at ratio 75/15/7/3 achieved the lowest both the CMC and surface tension compared to the other examined tenside mixtures (SLES/AOS, SLES/AOS/coco betaine/AO, SLES/AOS/coco amide/AO, SLES/AOS/C12-C15-7EO/AO and SLES/AOS/C10-7EO/AO). This study showed that adding nonionic tenside (alcohol ethoxylate, C9-C11-7EO) improved SLES/AOS foaming properties, synergism in detergency between them. The reduction in the surface tension was obtained, thus indicated that alcohol ethoxylate, C12-C15-7EO, C10-7EO and C9-C11-7EO can be used to produce better cleaning products.", publisher = "Society of Physical Chemists of Serbia", journal = "Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry", title = "Determination of tenside mixtures efficiency: conductometric and stalagmometric investigation", volume = "L-08-P", url = "https://hdl.handle.net/21.15107/rcub_vinar_9256" }
Blagojević, B., Gajinov, S., Potkonjak, N. I., Blagojević, S. M.,& Pejić, N.. (2014). Determination of tenside mixtures efficiency: conductometric and stalagmometric investigation. in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry Society of Physical Chemists of Serbia., L-08-P. https://hdl.handle.net/21.15107/rcub_vinar_9256
Blagojević B, Gajinov S, Potkonjak NI, Blagojević SM, Pejić N. Determination of tenside mixtures efficiency: conductometric and stalagmometric investigation. in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry. 2014;L-08-P. https://hdl.handle.net/21.15107/rcub_vinar_9256 .
Blagojević, Bratislav, Gajinov, Spasenka, Potkonjak, Nebojša I., Blagojević, Slavica M., Pejić, Nataša, "Determination of tenside mixtures efficiency: conductometric and stalagmometric investigation" in Physical chemistry 2014: 12th International Conference on Fundamental and Applied Aspects of Physical Chemistry, L-08-P (2014), https://hdl.handle.net/21.15107/rcub_vinar_9256 .