I-molecularly imprinted polymer esekelwe kwi-electrochemical biosensor kuhlalutyo olubucayi lwe-butyltin (IV) iisampulu zamanzi zokusingqongileyo Iimpawu zayo zenza ukuba zilungele ukusetyenziswa ekuveliseni uluhlu olubanzi lwezinto ezithengiswayo, kubandakanywa iiplastiki kunye ne-adhesives. Nangona kunjalo, ukusetyenziswa kwe-butyltin kukwangumba kuba kunefuthe elibi kwimpilo yabantu nakwimeko yendawo.
Ngokubanzi, i-butyltins liqela malunga nama-700 ezinto eziphilayo ezibandakanya i-tin. Basebenzise uluhlu losetyenziso lwemizi-mveliso, njengezinto ezibangela ukuveliswa kweplastiki, imichiza yokungunda kunye neepeyinti ezichasayo kwiinqanawa kunye nolunye ufakelo lwaselwandle. Ezi ziikhemikhali eziqhubekayo kunye ne-bioaccumulative, eziye zanxulunyaniswa neziphumo ezininzi ezibi zempilo.
Ityhefu kakhulu kubomi basemanzini nakwimekobume ibutyltin Ikhompawundi iye yanxulunyaniswa neentlobo ngeentlobo zemiba yokusingqongileyo, enye ikukuqokelelana kwezinto eziphilayo kunye netyhefu kwizinto eziphila elwandle. I-Butyltin ibangela ukuncipha kokuchuma kwizilwanyana zaselwandle kwaye ithintele ukukhula kunye nophuhliso lweentlanzi, kunye nobunye ubomi basendle.
Ngaphaya koko, kukho iziphumo ezithile zempilo zokuvezwa komntu kwiikhompawundi ze-butyltin zinikiwe. Izifundo zokuvezwa kwe-butyltin zidibanise nokutyeba, isifo sentliziyo kunye nokumelana ne-insulin. Ukongeza, kukho imiqondiso yokuba i-butyltin iphazamisa inkqubo yokhuselo lomzimba-ngaloo ndlela ibangela ukuba abantu bachaphazeleke ngakumbi kusulelo.
Kunceda ntoni ukuba loo nto ayilugcini ubungozi?
Kwiinzame zokulawula ukusetyenziswa kwe-butyltin ngomlinganiselo obanzi, ii-arhente ezilawulayo kunye noorhulumente kwihlabathi jikelele bathathe amanyathelo ajoliswe ekunciphiseni iingozi ezinxulumene noqhagamshelwano oluthe ngqo okanye olungathanga ngqo. I-European Union, umzekelo, yaqala ukuvala ukusetyenziswa kwe-tributyltin (TBT) kwiipeyinti ezichasayo ukususela ngo-2008. Ezinye iintlobo ze-butyltin nazo zilawulwa ngokungqongqo kwaye zilawulwa.
Kodwa iinzame ziphinde zaqala ukusebenzisa i-butyltin kwimveliso. Njengoko i-butyltin inokuhlala kwindawo engqongileyo, inokuqhubeka nokuchaphazela i-ecosystem kunye neentlobo kwanasemva kwexesha elide ukusetyenziswa kuphelile.
Iingcali zenzululwazi kunye nabaphandi basebenza kwiindlela zokunciphisa okanye ukuphelisa imfuno ye-butyltin kwiinkqubo zemizi-mveliso ngenxa yenkxalabo malunga neengozi zayo. Iindlela eziphononongiweyo zokhetho ezizezinye zizixhobo ezisekelwe kwibhayoloji kunye neepolima ezinokonakala.
Noko ke, likho ithemba; esinye isisombululo esibonakala sithembisa ngokukodwa kuluntu lwezenzululwazi lubandakanya ukusebenzisa izinto ezisekelwe kwi-chitin endaweni ye-butyltin. I-Butyltin kunye ne-chitin Kodwa kwi-industrial application kunye nokusebenzisa i-polysaccharide yendalo (chitin) ixhaphake kwigobolondo le-crustaceans.
Ngaphaya koko, kukho izifundo kwiiplastiki ezingena-butyltin ezineepolima ezinokonakala. Izinto ezisebenza kakhulu ziziphatha njengeeplastiki eziqhelekileyo, kodwa zenziwe ukuba ziqhekeke ngokukhawuleza kwimeko-bume ekhokelela ekunciphiseni kakhulu umngcipheko wokungcoliswa kwendalo.
I-Butyltin, ikhemikhali esetyenziswa ngokuqhelekileyo kwizicelo zemizi-mveliso iyingozi kakhulu ebantwini ... Nangona iingozi zokuvezwa kwe-butyltin zikhona kukho iinzame ezininzi ezikhoyo kwaye eziqhubekayo ngamalungu kwishishini kunye nososayensi ukulwa nezi zoyikiso, ukushiya uluntu lusengozini encinci ukusuka. ezi zinto zihlela zombini impilo yabantu kunye nemingcipheko yokusingqongileyo. Sikunye, singaphuhlisa ikamva elikhuseleke ngakumbi kushishino ngophando olusecaleni kunye nokusungula izinto ezintsha.
Ishishini lethu linabasebenzi beengcali kunye nophando olucokisekileyo kunye nophuhliso lwe-butyltin, iqela lemveliso ye-Octyl Tin. Sicinga ukuba italente yeyona nto ibalulekileyo kuthi. Iqela lethu le-RD libambelela kwingcamango yokuba isizukulwana esitsha sinokusetyenziswa, isizukulwana esidala sigcinwe, kwaye isizukulwana esisekwe kuphando sihlala sinqoba ubunzima bezobuchwepheshe ukunika abathengi izisombululo ezithembekileyo, ezizinzileyo, ezihambelana nokusingqongileyo.
I-Ningxia Lingshi New Material Technology Co Ltd ibekwe eNingxia Ningdong New Materials Park yibutyltin edibanisa imveliso yeRD kunye nentengiso yoluhlu olupheleleyo lwebutyltin kunye ne-octyltin kunye nabaphakathi bamayeza uNingxia Lingshi unesebe lokuthengisa iNantong Haotai Products Chemicals Co Ltd kwaye indawo yokuvelisa isebe iShandong Lingshi New Material Co Ltd Iimveliso zayo zisetyenziswa ngokubanzi kwiingubo ezinje ngePU PVC yokwenziwa kwamayeza okwenziwa kweglasi eshushu yokuphela kweglasi kunye namanye amashishini.
Imfuno yeemveliso eziphezulu ezifana ne-butyltin, i-TOT kunye ne-TBTH ziye zaphula i-monopoly yoshishino eYurophu kunye nase-United States, kwindawo yesithathu kwihlabathi jikelele kumthamo wemveliso izalise isithuba kwikhonkco lokubonelela kwishishini le-Organotin yaseTshayina, kwaye ngokusebenzayo. ikhuthaze ukukhula koshishino lwaseTshayina lwe-organotin. Emva kweminyaka emininzi yomsebenzi kunye nemvula, iimveliso zethu ngoku azisafezekisi imfuno yemarike yasekhaya kodwa zikwathunyelwa eYurophu nase-United States kunye nakuMzantsi-mpuma we-Asiya, kuMbindi Mpuma, Afrika, nakwamanye amazwe.
Singabona bavelisi bakhulu behlabathi be-assortment ebanzi ye-organic tin kwaye sineyona butyltin inkulu. Iingcali zethu ezinezakhono kunye nezibonelelo zale mihla zizinikele ekunikezeni izisombululo ezikhethekileyo ze-organic ezikrelekrele ezikhethekileyo zemathiriyeli yesalathiso esenziwe ngokwezifiso kunye nezinye iimveliso ezilungiselelwe abathengi bethu.