Mu gihe cyo gukora aside malonic, kugenzura ingano y'ubucucike bw'ibice bigaragaza igihe ihinduka rya diethyl malonate cyangwa monoethyl malonate rigeze ku ndunduro yaryo. Gupima buri gihe bishyigikira ihinduka ry'imikorere itaziguye, birinda kutumvikana kw'ibice no kugabanya imyanda y'ibikoresho fatizo.
Igipimo cy'ubucucike bw'umurongoitanga uburyo bwo gukurikirana mu buryo bufatika iterambere ry’ingufu mu gukora esterification, ikuraho ingero n’ibisobanuro bidafite ishingiro. Gupima ubucucike bw’imitsi mu buryo bw’imitsi bituma habaho igenzura ryihuse kandi ryikora, bigabanyiriza ingufu zikoreshwa n’imyanda. Ubushakashatsi bw’inganda bugaragaza ko guhuza ikigereranyo cy’ubucucike bw’imitsi mu mikorere y’imiti byongera uburinganire bw’umusaruro ku kigero kirenga 95%, nk’uko ubushakashatsi buherutse kubikora bwabigaragaje. Uku kunoza imikorere bituma ingufu zikoreshwa neza mu gukora imiti mu buryo bugezweho, ariko bigashyigikira ibisabwa cyane mu gutunganya diethyl malonate na monoethyl malonate.
Ikimera cya Diethyl Malonate
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Incamake y'Inzira yo Gupima Ingano
Aside ya Malonic ikorana na ethanoli idakoresha amazi mu kugenzura ubushyuhe neza, igatanga diethyl malonate na monoethyl malonate binyuze mu gupima. Buri cyiciro kigaragaza impinduka zitandukanye z’ubucucike—ubucucike bw’umuti ugabanya uko impinduka zigenda zihinduka. Gupima ubucucike mu buryo bw’imiti bitanga uburyo buhoraho bwo gukurikirana izi mpinduka. Gutahura igihe nyacyo urwego rw’ubucucike rugaragaza iherezo ry’ingaruka muri chimie.
Kongera uburyo bwo gukora, bigerwaho binyuze mu kugenzura ubucucike bw'ibicuruzwa, bigabanya ikoreshwa ry'ibicuruzwa birengeje urugero n'ikoreshwa ry'ibikoresho fatizo. Gupima buri gihe ibicuruzwa bitanga umusaruro mwinshi kandi bikanatuma ingufu zikoreshwa neza mu gukora imiti. Ibi bishyigikira ikorwa rya diethyl malonate rikoresha uburyo bwinshi bwo gukora no gukoresha monoethyl malonate, bikoresha imiterere ya aside malonic mu kugenzura neza uburyo bikorwamo.
Imbogamizi mu gupima ubucucike/ubwinshi bw'umubiri
Uruvange rw'ibisubizo mu gupima imiterere y'ibisubizo ruhinduka mu buryo bw'ubucucike n'ubwinshi bitewe n'uburyo butandukanye bwo guhindura aside malonic. Gupima ubucucike bw'ibipimo bya inline density bisaba gupima ubushyuhe cyane, kuko buri hinduka rya 1°C rishobora guhindura ubucucike bw'ibisubizo ho hafi 0.15–0.2 kg/m³, bigatuma uburyo bwo kumenya imiterere y'ibisubizo bugorana.
Kuba hari ibikomoka ku bimera bigabanya ubushobozi bwo gupima ibintu, bigira ingaruka ku buryo bwo kugenzura neza ubucucike bw'ibipimo. Gufata ingero n'intoki mu gukora diethyl malonate bituma habaho amakosa agera kuri 3%, hamwe n'ubutinda butuma ibimenyetso by'ibisubizo birangira ako kanya ndetse no gukosora ibikorwa mu buryo butunguranye bitinda.
Diethyl malonate
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Ibyiza byo Guhuza Ibipimo by'Ubucucike bw'Umurongo
Gupima ubucucike bw'imirongo bitanga uburyo bwo kumenya neza ingaruka z'ibisubizo mu gihe cy'ikorwa rya aside malonic na diethyl malonate. Gukoresha uburyo bwo gusuzuma ubucucike bw'imirongo mu mikorere ya shimi bigabanya ingano zitari zimwe na zimwe, bigatanga uburyo buhoraho bwo gukurikirana ihinduka ry'ibisubizo mu ikorwa rya esterification hakoreshejwe aside malonic na ethanol idafite amazi. Guhindura imikorere byikora bigumana iherezo rikwiye ry'ingaruka z'ibisubizo mu mikorere ya shimi, bigagabanya ihinduka ry'ibicuruzwa byifuzwa.
Gukurikirana ubucucike bw'ibipimo bituma hamenyekana vuba ibimenyetso by'uko ibintu byarangiye, bigagabanya gutinda gufatirwa ingero n'intoki. Gupima ubucucike bw'ibipimo mu buryo bw'imiti bigabanya cyane uburyo ibintu bikorerwa. Ibi bigabanya ibikomoka ku bintu fatizo birengeje urugero kandi bigagabanya igihombo cy'umusaruro, nk'uko bigaragara mu gukora monoethyl malonate, aho gukurikirana ubucucike bigabanya imyanda ku kigero kirenga 10%. Igenzura ry'ingufu rikozwe neza rigabanya ikoreshwa ry'ingufu ku kigero cya 8-12% mu gihe cyo gukoresha diethyl malonate binyuze mu buryo bunoze bwo gushyushya no gukonjesha.
Agaciro ka Lonnmeter Inline Density/Concentration Meters
Ibipimo by'ubucucike bya Lonnmeter bitanga ubuziranenge bwa ±0.001 g/cm³, ni ingenzi cyane mu gupima neza ingaruka z'ibipimo mu gusuzuma ibimenyetso. Gupima ubucucike mu buryo bufatika kandi mu gihe nyacyo bifasha guhindura aside malonic ikaba diethyl malonate na monoethyl malonate, bigakubiyemo ibipimo by'ingenzi mu gusesengura diethyl malonate no gusesengura monoethyl malonate.
Ibikoresho byagenewe ethanol idafite amazi mu nganda bigumaho neza mu gihe byangiza kandi bitanga umusaruro mwinshi. Utunyangingo tw’icyuma kitagira amazi dutuma turamba; ibice byatose birwanya imiti mu ikoreshwa rya aside malonic mu ikorwa ryabyo no mu ikoreshwa rya ethanol idafite amazi.
Saba ibiciro bya Lonnmeter inline density meters ku bijyanye n'imikorere ya shimi isaba kugenzura neza urwego rw'ubucucike. Gerageza kumenya neza iherezo ry'imikorere ya aside malonic, diethyl malonate, na monoethyl malonate synthesis ukoresheje ibikoresho bigezweho gusa - nta porogaramu cyangwa sisitemu zo kugenzura zirimo.
Igihe cyo kohereza: Mutarama-27-2026
