Kodi surfactant, ndipo bwanji kuti chilengedwe?

Madzi ndi wochuluka kwambiri pa dziko zosungunulira konsekonse. Pitani oyambirira mochedwa chinthu chilichonse adalowa kukhudzana ndi izo, ali nako ndi hydrolysis anachita ndi linawola.

Komabe, nthawi zina, ndondomeko ayenera inapita patsogolo, popanda kuyembekezera m'kupita lake pa mtengo achilengedwe. Pakuti surfactants cholinga.

Kodi surfactant? Izi mankhwala amene kuonjezera madzi luso lake kunyowetsa thupi zosiyanasiyana thupi. Dzuwa la ndondomeko imeneyi kumathandiza pamwamba mavuto - ndi woonda filimu wapangidwa mamolekyulu wa madzi, kulekanitsa icho kuchokera ozungulira gaseous sing'anga. wosanjikiza Ichi ndi cholimba kwambiri, izo amalenga chopinga malowedwe a madzi mu zinthu zimene muyenera pazifukwa zina kukhutitsa mamolekyulu ake.

chifukwa chachikulu chimene anthu amakonda kunyowetsa zosiyanasiyana zinthu - chikhumbo kuchotsa iwo kuchokera ku dothi, ndiko kusamba kapena kutsuka. Sopo - zofunika kwambiri ndi wamkulu surfactant chimene anthu amakwaniritsa ichi, koma zomwe zimapangidwira ano asonyeza kuti ndi surfactant si njira yabwino kwambiri. Ngakhale nambala yaikulu sopo opangidwa ndi kuwawononga, zovala ndi dishwashing izo sikawirikawiri ntchito lero. Popeza makumi anai mochedwa za m'ma XX, detergents atsopano amene ali ndi mphamvu moona zozizwitsa, anasonyeza kuti thupilo mavuto padziko.

surfactants gulu mankhwala awo zikuchokera, kapangidwe maselo ndi chikhalidwe cha kukhudzana kumaphatikizapo:

- Non-amaayoni surfactants.

- amphoteric surfactants.

- cationic surfactants.

- Anionic surfactants.

Pakuti onse zofunikira zake zopindulitsa ndiponso chuma zinthu padziko-yogwira opangidwa ndi makampani ano mankhwala moona Titanic ndalama nkhondo yotere ena kuti zinthu zonse zachilengedwe padzikoli. Ngakhale pali chinthu chimene unagawika chakudya pambuyo ntchito. Tikhoza kunena kuti surfactant ichi, analengedwa pa maziko a alkylpolyglucosides, otetezeka chilengedwe.

Main kachigawo zimapangidwa detergents ndi kusamba ufa ndi kugonjetsedwa ndi kudzitsitsa ndi kusunga katundu wawo nthawi yaitali. Kulowa amatunga ndi nyanja, iwo potsirizira pake akhoza kwambiri bwanji katundu yaikulu ya madzimadzi a dzikoli, kudzakhala moyo pachiswe. Today (chifukwa cha kuchuluka kwa detergent zinyalala) mu madzi, kuphatikizapo kumwa, nthaka kupeza particles wosamvera. zitsulo, mavuto pa thupi. Izi inclusions zoipa sakanakhoza kukhala choncho kupasuka mwachangu madzi, ozama mu izo kuchokera m'nthaka, Ngati sikudali surfactants kupezeka woipa pachiswe.

Zingaoneke, kodi vutolo? Icho chiri mophweka kuletsa kupanga detergents, kupatula amene zochokera alkylpolyglucosides otetezeka. Koma si onse mophweka. Mfundo zimenezi surfactant ndi okwera mtengo kwambiri ndipo ndi detergents ake si aliyense angakwanitse. chakuti zotsatira za ntchito kudwala-ankaona mankhwala akhoza kukhala zoopsa, alimi ndi ogula kawirikawiri ndikuganiza.