Hey aho! Nk’umucuruzi w’ivyo bita octyl phenol, mu misi iheze ndaronka ibibazo vyinshi ku bijanye n’ibiba kuri octyl phenol iyo imaze kurekurwa mu kirere. Rero, niyumviriye ko nomenagura inyishu zishoboka z’imiti iyo ntungamubiri yoshobora gucamwo ng’aho hejuru.
Mbere na mbere, reka tuvuge gatoyi ku vyerekeye octyl phenol. Ni umuti ukoreshwa mu bikorwa vyinshi bitandukanye, nk’uguhingura ibikoresho vyo gusukura, ibikoresho vyo gutera ivyatsi, mbere n’ubwoko bumwe bumwe bw’amapulasitike. Ariko iyo imaze gushika mu kirere, iba iri mu mukino mushasha w’umupira.
Kimwe mu bintu bikunze kubaho bishobora gushikirwa n’ivyo bita octyl phenol mu kirere ni uguhinduka kw’ibinyabuzima (oxidation). Ikirere cuzuyemwo ibintu bitera umuriro, nk’ibintu bitera umuriro (OH•). Aba basore batoyi ni super reactive. Iyo umugera wa octyl phenol uhuye n’umugera wa hydroxyl, urashobora gutangura uruhererekane rw’ibintu bihinduka. Ivyo bihimba vy’umubiri bizotera impeta y’akamoto iri muri octyl phenol. Ivyo bituma habaho umusemburo witwa phenoxy radical n’amazi. Ico gice c’umubiri citwa phenoxy radical gishobora rero gukorana n’ibindi bihimba vy’umubiri - birimwo ubwoko bwo mu kirere. Nk’akarorero, irashobora gukorana n’umwuka w’ikirere (O2) kugira ngo ikore imitsi y’umubiri (peroxy radicals). Ivyo bihimba vy’umubiri bita peroxy radicals na vyo nyene birakora cane kandi birashobora gukorana n’ibindi bihumanya canke n’ibindi bihimba bikomeye biri mu kirere.
Ikindi gishobora gushika ni uguhinduka kw’izuba (photolyse). Imishwarara y’izuba iguma itera ibisasu mu kirere, kandi irashobora gutanga inguvu zihagije zo guca imigenderanire y’imiti iri muri octyl phenol. Iyo octyl phenol inywa umuco w’uburebure bw’umuvuduko bubereye, irashobora guca ibice bikaba utugingo ngengabuzima dutoduto. Bimwe muri ivyo bice vyoshobora gukora kandi bishobora kugira uruhara mu bindi bikorwa vy’imiti. Nk’akarorero, iyo umugozi wo ku ruhande rwa octyl - uruzitiro rucitse, woshobora gukora umuzigo w’alkyl. Iryo radical alkyl rishobora rero gukorana n’umwuka w’ikirere kugira ngo ribe radical alkyl peroxy, ivyo bikaba bimeze nk’ivyo twabonye mu nzira y’uguhinduka kw’umwuka.
Ubu, octyl phenol irashobora kandi gukorana n’ibindi bintu bihumanya ikirere. Kimwe muri ivyo bintu bihumanya ikirere ni ivyuka vy’azote (NO1). Ivyo bita azote biva mu bintu nk’ibiva mu modoka no mu bikorwa vy’inganda. Iyo octyl phenol ihuriye n’umuyagankuba w’azote (NO2), irashobora guhingura ibintu biva muri nitro - bisubirijwe. Ivyo bihimba vy’umubiri bisubirijwe na nitro - akenshi biratera ubumara kandi biragumaho mu buzima ugereranije n’ivyo bihimba vy’umubiri vy’intango vyitwa octyl phenol. Ivyo bishobora gutuma habaho kwongerako umugwi wa nitro (-NO2) ku mpeta y’akamoto y’umugera wa octyl phenol.
Uretse ivyo bisubizo, octyl phenol na yo nyene irashobora guhinduka amazi mu bihe bimwebimwe. Naho mu bisanzwe ikirere kitari ubuzima butose cane, haracariho utugingo ngengabuzima dutoduto tw’umwotsi w’amazi. Iyo hari amazi kandi hari pH ibereye, amahuzu ya ester canke ether ari mu bihimba bimwebimwe biva kuri octyl phenol arashobora gusenyuka. Ivyo bishobora gutuma habaho ibintu vyoroshe, bishobora gusenyuka canke gukurwa mu kirere bitagoranye.
Ni vyiza kumenya ko ukuntu ivyo bintu bishika n’ingene bigenda bivana n’ibintu bikeyi. Uko octyl phenol igwiriye mu kirere, ukuntu ibintu bishobora gutuma ikirere gikora nk’ivyo bitera umuriro n’ivyo bihumanya ikirere, be n’ingene ubuzima bumeze nk’ubushuhe, ubukonje, n’uburemere bw’umuco w’izuba, vyose biragira uruhara. Nk’akarorero, mu gisagara gihumanye gifise NO1 nyinshi be n’umuco w’izuba ukomeye, ukuntu octyl phenol ikorana n’ivyo bihumanya be n’ivyo biciye ku guhinduka kw’izuba birashobora kuba ari vyo vyinshi.
Gutahura ivyo bintu bikorana n’ibindi bihimba vy’umubiri si kubera siyansi gusa. Bifise ingaruka nyazo z'isi -. Kuri twebwe nk’abaguzi, biradufasha gutahura ingaruka z’ubuzima bw’igicuruzwa cacu. Turashobora rero gukora ku kurondera uburyo bwo kugabanya ukurekura kw’ivyo bita octyl phenol mu kirere canke guhingura ubundi buryo bwo gutuma ubuzima bugira akamaro.
Niba ushaka kumenya vyinshi ku bipimo vyihariye bijanye na octyl phenol n’ingaruka zayo ku buzima, ushobora kuraba iyi nzira:4-ibigeragezodfgsdfg. Itanga amakuru yimbitse muri - yoshobora kuba ngirakamaro.
None, ndazi ko ibi biganiro vyose vyerekeye imigenderanire y’imiti bishobora gusa n’ivy’ubuhinga, ariko vyose ni igice co kumenya neza ko turiko turakoresha no gutanga octyl phenol mu buryo bubereye kuruta ubundi bwose. Niba uri mw’isoko ry’ivyo bita octyl phenol, haba mu bushakashatsi canke mu bikorwa vy’inganda, turi hano kugira ngo tugufashe. Turaronse ibintu vyinshi vy’agaciro kanini - vy’ubwoko bwa octyl phenol bihuye n’ingingo ngenderwako zikomeye z’uburemere.
Niba uriko urarondera aho ushobora gukoresha octyl phenol mu bucuruzi bwawe, ntukekeranye kugushikira. Twiteguriye kuganira ku vyo ukeneye vyihariye n'ingene twoguha inyishu nziza. Waba ukeneye umubare mutoyi w'igerageza ryo muri laboratwari canke urugero runini - rw'ibikoresho vy'inganda, turagufashije. Reka dutangure ikiyago turabe ingene twokorana.
Ibisobanuro
- Atkinson, R. (1990). Gaz - inzira y’Ikirere c’Ibinyabuzima: Isubiramwo. Ivyiyumviro vy'imiti, 90(6), 857 - 888.
- Finlayson - Pitts, BJ, na Pitts, JN (2000). Ivy’Ikirere co Hejuru n’ico Hasi: Ivyiyumviro, Ivyageragejwe n’Ibikorwa. Itangazamakuru ry’inyigisho.
