Ukujongwa kweNombolo yeCAS: Isixhobo esiBalulekileyo kwiShishini leMichiza

Ukukhangela inombolo yeCAS sisixhobo esibalulekileyo kwishishini lemichiza, ngakumbi xa kuziwa ekuchongeni, ekulawuleni nasekusetyenzisweni kweekhemikhali.Inombolo yeCAS, okanye

Inombolo yeNkonzo yeeNkozo zeMichiza, sisichongi samanani esikhethekileyo esichonga into ethile yeekhemikhali. Eli nqaku liza kuphonononga ngokubanzi inkcazo yenombolo ye-CAS, indima yayo kwishishini lemichiza, kunye nendlela yokuqhuba uphando olusebenzayo lwenombolo ye-CAS.

Inkcazo kunye nokubaluleka kweNombolo yeCAS

Inombolo ye-CAS lulandelelwano olulodwa lwamanani abelwe into nganye yekhemikhali yi-Chemical Abstracts Service (USA). Iquka amacandelo amathathu: iindawo ezimbini zokuqala zinamanani kwaye inxalenye yokugqibela yidijithi yokutshekisha. inombolo ye-CAS ayichongi nje into enye yekhemikhali ngokuchanekileyo, kodwa ikwanceda ukunqanda ukubhideka okunokubangelwa ngamagama ekhemikhali. Kwishishini lemichiza, amawaka eekhompawundi amelwe ngeendlela ezahlukeneyo zokubiza amagama kunye neelwimi, okwenza ukusetyenziswa kwamanani e-CAS indlela esemgangathweni yokuchonga imichiza emhlabeni jikelele.

Ukujongwa kweNombolo yeCAS kuShishino lweMichiza

Ukujongwa kweenombolo zeCAS zisetyenziswa kakhulu kushishino lweekhemikhali kwaye zisisixhobo esiyimfuneko ekufumaneni imichiza kunye nolawulo lwekhonkco lokubonelela. Ivumela ababoneleli kunye nabathengi ukuba bafumane kwaye bachonge eyona khemikhali imichiza abayidingayo kwaye baphephe iimpazamo zokuthenga ngenxa yokungachaneki kwamagama, kwaye ikwadlala indima ebalulekileyo kulawulo lokuthotyelwa kwemichiza. Amazwe ahlukeneyo kunye nemimandla inemimiselo eyahlukeneyo yeekhemikhali, kwaye ngokukhangela inombolo ye-CAS, iinkampani zinokuqinisekisa ngokukhawuleza ukuba ikhemikhali ihlangabezana neemfuno zolawulo lwasekhaya. Ngethuba lenkqubo ye-R & D, abaphandi banokusebenzisa inombolo ye-CAS yokukhangela ukufumana ulwazi oluthe kratya malunga ne-chemical substance, kubandakanywa nesakhiwo sayo, ukusetyenziswa, kunye neempawu zomzimba kunye neekhemikhali, ukukhawulezisa inkqubo ye-R & D.

Ulenza njani uphendlo lwenombolo yeCAS

Kukho iindlela ezininzi zokwenza uphando lwenombolo ye-CAS, ngokuqhelekileyo ngewebhusayithi esemthethweni yeNkonzo yeMichiza yee-Abstracts (CAS). Eli qonga libonelela ngogcino-lwazi olubanzi oluquka ulwazi oluneenkcukacha kwizinto zekhemikhali kwihlabathi jikelele. Ukongeza kwi-database ye-CAS esemthethweni, kukho ezinye iiplatifomu zomntu wesithathu ezibonelela ngeenkonzo zokujonga inombolo ye-CAS. Ezi qonga zihlala zidibanisa izixhobo ezahlukeneyo ezivumela abasebenzisi ukuba bafikelele kwigama lekhemikhali, ifomula ye-molecular, ubunzima be-molecular, iipropathi ezibonakalayo, kunye nezinye iinkcukacha ezifanelekileyo ngokufaka inombolo ye-CAS. Ngamanye amaxesha, abasebenzisi banokwenza uphendlo olubuyela umva ngegama lekhemikhali okanye ifomula yesakhiwo ukuze bafumane inombolo ye-CAS ehambelana nayo.

Isishwankathelo

Ukukhangela inombolo ye-CAS yinxalenye ebalulekileyo yoshishino lweekhemikhali, ukuququzelela ukuchongwa ngokuchanekileyo, ukuthengwa kunye nokulawulwa kwezinto zekhemikhali.

Ingaba kukuthengwa kweekhemikhali, ulawulo lokuthotyelwa, okanye kwinkqubo ye-R&D, ukujonga inombolo ye-CAS kudlala indima ebalulekileyo. Ngokusetyenziswa okunengqiqo kwezixhobo zokujonga inombolo ye-CAS, iinkampani zeekhemikhali zinokuphucula ngokufanelekileyo ukusebenza kakuhle, ukunciphisa umngcipheko, nokuqinisekisa ukhuseleko lwemveliso kunye nokuthotyelwa.

Ezi zicelo ezibalulekileyo kunye nemisebenzi ehambelanayo yokukhangela inombolo ye-CAS kwishishini lemichiza. Ukuqonda kunye nokuqonda ukusetyenziswa kwenombolo ye-CAS yokukhangela ibalulekile kuyo nayiphi na ingcali ebandakanyekayo kulawulo lweekhemikhali.