Ese aside cyanuric yongera cyangwa igabanya pH?

Igisubizo gito ni yego. Aside ya cyanuriki igabanya pH y'amazi yo mu kidendezi.

aside cyanurikini aside nyayo kandi pH ya 0.1% ya aside cyanuriki ni 4.5. Bisa nkaho idakomeye cyane mu gihe pH ya 0.1% ya sodium bisulfate ari 2.2 naho pH ya 0.1% ya aside hydrochloric ni 1.6. Ariko nyamuneka menya ko pH ya pisine iri hagati ya 7.2 na 7.8 naho pKa ya mbere ya aside cyanuriki ni 6.88. Ibi bivuze ko molekile nyinshi za aside cyanuriki muri pisine zishobora kurekura iyoni ya hydrogen kandi ubushobozi bwa aside cyanuriki bwo kugabanya pH buri hafi cyane y’ubwa sodium bisulfate ikoreshwa mu kugabanya pH.

Urugero:

Hari pisine yo hanze. pH y'amazi yo mu kidendezi ni 7.50, alkalinity yose ni 120 ppm mu gihe urwego rwa aside cyanuriki ari 10 ppm. Byose biri mu buryo bukora uretse urwego rwa aside cyanuriki ntarengwa. Reka twongereho 20 ppm ya aside cyanuriki yumye. Acide cyanuriki irashonga buhoro buhoro, akenshi bifata iminsi 2 kugeza kuri 3. Iyo aside cyanuriki ishongeshejwe burundu pH y'amazi yo mu kidendezi izaba 7.12 iri munsi y'urugero rwa pH rwo hasi rwasabwaga (7.20). 12 ppm ya sodium karubone cyangwa 5 ppm ya sodium hydroxide irakenewe kugira ngo hongerwemo ikibazo cya pH.

Ikiyiko cya monosodium cyanurate cyangwa slurry kiraboneka mu maduka amwe na amwe yo muri pisine. 1 ppm monosodium cyanurate yongera urugero rwa aside cyanurate ho 0.85 ppm. Monosodium cyanurate ishongera vuba mu mazi, bityo biroroshye kuyikoresha kandi ishobora kongera vuba urugero rwa aside cyanurate muri pisine. Bitandukanye na aside cyanurate, ikiyiko cya monosodium cyanurate ni alkaline (pH ya 35% slurry iri hagati ya 8.0 na 8.5) kandi yongera gato pH y'amazi yo muri pisine. Muri pisine twavuze haruguru, pH y'amazi yo muri pisine yazamuka ikagera kuri 7.68 nyuma yo kongeramo 23.5 ppm ya monosodium cyanurate.

Ntiwibagirwe ko aside cyanuriki na monosodium cyanurate mu mazi yo mu kidendezi nabyo bikora nk'ibibufasha. Ni ukuvuga ko uko urugero rwa aside cyanuriki rurushaho kuba rwinshi, ni ko pH igabanuka. Rero nyamuneka wibuke kongera gupima alkalinity yose igihe pH y'amazi yo mu kidendezi ikenewe kugira ngo ihindurwe.

Menya kandi ko aside cyanuriki ari buffer ikomeye kurusha sodium karubone, bityo guhindura pH bisaba kongeramo aside cyangwa alkali nyinshi kuruta iyo nta aside cyanuriki irimo.

Kuri pisine aho pH ya mbere ari 7.2 na pH yifuzwa ari 7.5, alkalinity yose ni 120 ppm mu gihe urwego rwa aside cyanuriki ari 0, 7 ppm ya sodium carbonate rukenewe kugira ngo huzuzwe pH yifuzwa. Gumana pH ya mbere, pH yifuzwa na alkalinity yose ni 120 ppm bidahinduka ariko uhindure urwego rwa aside cyanuriki rugere kuri 50 ppm, 10 ppm ya sodium carbonate irakenewe ubu.

Iyo pH ikenewe kugabanuka, aside cyanuriki igira ingaruka nke. Kuri pisine aho pH ya mbere ari 7.8 kandi pH yifuzwa ari 7.5, alkalinity yose ni 120 ppm naho urwego rwa aside cyanuriki ni 0, 6.8 ppm ya sodium bisulfate irakenewe kugira ngo huzuzwe pH yifuzwa. Gumana pH ya mbere, pH yifuzwa n'alkalinity yose ni 120 ppm idahinduka ariko uhindure urwego rwa aside cyanuriki rugere kuri 50 ppm, 7.2 ppm ya sodium bisulfate irakenewe - ni ukwiyongera kwa 6% gusa k'ingano ya sodium bisulfate.

Aside cyanuriki ifite kandi akarusho ko itazagira ingano hamwe na kalisiyumu cyangwa ibindi byuma.