Sulfamic acidI-aminosulfate, ekwabizwa ngokuba yi-aminosulfate, inyuke njengearhente yokucoca eguquguqukayo kunye neenjongo ezininzi kuwo wonke amashishini amaninzi, ngenxa yemo ezinzileyo yekristale emhlophe kunye neepropathi ezimangalisayo. Nokuba isetyenziswa kwizicwangciso zasemakhaya okanye kwimizi-mveliso, iasidi yesulfamic ifumana udumo ngokubanzi ngesakhono sayo esikhethekileyo sokuthoba kunye neempawu zokhuseleko.
Isebenza njengesicoci esine-acidic, i-sulfamic acid ikhulisa ubume bayo obungeyo-hygroscopic kunye nozinzo ukuzisa iziphumo ezizinzileyo nezisebenzayo zokucoca kuzo zonke iimeko ezahlukeneyo. Ngokucacileyo, ukuthomalalisa kwayo okuthotyiweyo ukuya kwiintsimbi xa kuthelekiswa neeasidi ezomeleleyo njenge-hydrochloric acid ikubeka njengolona khetho lufanelekileyo lokuhlisa izixhobo zemizi-mveliso. Ukusuka kwizinto ezintsonkothileyo zeenqaba zokupholisa ukuya kwizakhiwo ezomeleleyo zeebhoyila, iikhoyili, kunye neecondenser, iasidi yesulfamic ijongana ngokufanelekileyo nesikali kunye neediphozithi zezimbiwa, ngaloo ndlela iphakamisa ukusebenza kakuhle kwezixhobo kunye nemveliso iyonke.
Ngaphaya kwendima yayo ephambili ekunciphiseni, i-asidi ye-sulfamic izidla ngemitha yezicelo ezongezelelweyo, ebonisa ukuguquguquka kwayo kunye nokusetyenziswa kwayo kumashishini awohlukeneyo. Njengecatalyst kwinkqubo ye-esterification, iasidi yesulfamic iququzelela ukuhlanganiswa kweekhompawundi ezibalulekileyo, inegalelo ekwenziweni kwedayi kunye nebala elityebisa indawo esingqongileyo ngemibala eqaqambileyo. Ngaphezu koko, ubukho bayo kwimichiza yokutshabalalisa ukhula kunye neetafile zamazinyo bugxininisa ukusebenza kwayo okwahlukeneyo kunye nokubaluleka kwayo kwiimveliso zemihla ngemihla.
Kwinqanaba lasekhaya, i-asidi ye-sulfamic ngokuthe ngcembe ithatha indawo ye-hydrochloric acid njengokhetho olukhethiweyo lokucoca kunye neenjongo zokuthoba. Ubuthi bayo obuphantsi, ukuguquguquka okuncinci, kunye nokusebenza okungaqhelekanga okuhlayo kuhambelana noninzi lwabasebenzisi abafuna izisombululo ezikhuselekileyo nezisebenzayo zokucoca ukugcinwa kwekhaya.
Ukuguquguquka kwe-asidi ye-sulfamic kunabela ngakumbi kwimimandla yemizi-mveliso, apho ukusebenza kwayo kusetyenziswa kuwo onke amacandelo ahlukeneyo ukujongana nemingeni ethile kunye nokuphucula iinkqubo zokusebenza. Kwishishini lephepha kunye ne-pulp, i-asidi ye-sulfamic isebenza njenge-pivotal inhibitor yokuthotywa kwe-pulp, ukukhusela amandla ephepha ngexesha leenkqubo zokushisa eziphezulu. Ngokufanayo, kwicandelo ledayi kunye ne-pigment, i-sulfamic acid inceda ekususeni iikhompawundi ze-nitrogen ezigqithisileyo ezisetyenziswa kwi-diazotization reactions, ukuqinisekisa umgangatho ophezulu wemveliso kunye nokusebenza kakuhle kwenkqubo.
Ngamafutshane, i-asidi ye-sulfamic ivela njenge-ejenti yokucoca nje kuphela kodwa isisombululo esisisiseko sokuqhuba ukugqwesa kunye nozinzo kuwo wonke amashishini ahlukeneyo. Amandla ayo okucutha okunamandla, okudityaniswa nosetyenziso olubanzi olubanzi, iyibeka njengento ekhuthaza uphuhliso lwexesha elizayo lokucoca itekhnoloji kunye neenkqubo zoshishino. Njengoko imizi-mveliso isanda ukubeka phambili ukhuseleko, ukusebenza kakuhle, kunye nokuqaphela okusingqongileyo, i-asidi ye-sulfamic ikulungele ukudlala indima ehlala ikhula, ikhuthaza ukucoceka, imo engqongileyo ekhuselekileyo kunye negalelo ekusebenzeni ngokugqwesileyo kuwo wonke amacandelo. Ngenxa yale miba, ukuqwalaselwa ngokucophelela kunye nokuphunyezwa kwe-asidi ye-sulfamic kwizicelo ezahlukeneyo kubaluleke kakhulu ekuvuleni amandla ayo apheleleyo ngelixa uqinisekisa izenzo ezizinzileyo nezinoxanduva kwishishini.
Ixesha lokuposa: Jun-12-2024