Amakuru

  • Ni ibihe bikoresho vyagutse vy’aside oxalique?

    Ni ibihe bikoresho vyagutse vy’aside oxalique?

    Asidi ya oxalic ikora nk’umugenzuzi w’aside ku bifatanya nk’ivyuma vy’i urea-formaldehyde n’ivyuma vy’i melamine-formaldehyde. Asidi ya oxalic irashobora kandi kwongerwa ku bifatanya n’ibindi bishobora gusenyuka mu mazi vy’inzoga ya polyvinyl formaldehyde kugira ngo bishobore kwuma vyihuta kandi bikomeze gufatanya. Nk'ikintu gihambaye co gukora ibikorwa vy'ubuhinga...
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  • Ni ibihe bikorwa vy’aside oxalique?

    Ni ibihe bikorwa vy’aside oxalique?

    Asidi ya oxalique ikoreshwa canecane nk’ikintu kigabanya uburemere bw’ibintu n’ikintu co guhindura ibara, nk’ikintu gitera ibara mu bikorwa vyo gucapura no gutera ibara, kandi ikoreshwa no mu gusukura ivyuma bidasanzwe no gukora ivyuma bitandukanye bita oxalates, esters z’aside oxalique be n’ivyuma bita oxamides. Mu vyo kwisiga, aside Oxalic ishobora gukoreshwa nk’ikintu co kwongera mu vyo kwisiga. Aside ya oxalique ni...
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  • Ibikorwa nyamukuru vya aside ya Oxalic

    Ibikorwa nyamukuru vya aside ya Oxalic

    Oxalic Acid: Ikoreshwa ry’ingenzi Asidi ya Oxalic ikoreshwa cane cane mu guhingura imiti nk’imiti igabanya ubukana bw’indwara n’iyitwa menthol, hamwe n’ikintu co gusukura ivyuma bidasanzwe, ikintu co kugabanya ibara, n’ikintu co gusukura ibara ry’umubiri. Ikindi, ishobora gukoreshwa mu guhingura ivyuma bitandukanye bita oxalates, esters z'aside oxalique, n'ivyuma bita oxamides,...
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  • None aside oxalique ikora gute iyo iri mu mazi?

    None aside oxalique ikora gute iyo iri mu mazi?

    Nk’aside organique diprotique, aside oxalique irimwo imigwi ibiri ya carboxyle, ivyo bikaba biyiha atome zibiri z’ihydrogène zishobora guhinduka iyonize. Mu mazi, ihinduka ions za oxalate n'iyon zibiri z'hydrogène, nk'uko vyerekanwa mu bisubizo bikurikira: Asidi ya oxalic irasubizwa mu buryo bw'imiti kandi ishobora gushikirwa n'inyishu z'uguhuza...
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  • Izina ry'imiti y'aside ya Oxalic

    Izina ry'imiti y'aside ya Oxalic

    Izina ry’imiti ry’aside ya oxalic Asidi ya oxalic, izwi kandi kw’izina rya aside ya ethanedioic, ni ikirungo c’ibinyabuzima kitagira ibara gifise ubuhinga bwa shimi H2C2O4 kandi gishobora gusenyuka neza mu mazi. Nk'aside y'ibinyabuzima, ifise ibikorwa vyinshi, harimwo gutera ivyuma, gusukura ivyuma, no gutera ibara ry'impuzu...
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  • Gukoresha no kubika aside ya Oxalic.

    Gukoresha no kubika aside ya Oxalic.

    Igice ca 6: Gukoresha no kubika aside ya Oxalic Ivyitonderwa mu gukoresha aside ya Oxalic Kora mu buryo bufunze bufise umwuka wo mu karere. Abakozi bategerezwa guhabwa inyigisho zidasanzwe kandi bagakurikiza neza uburyo bwo gukora. Ni vyiza ko abakoresha bambara ama mask y'inkungugu (ubwoko bwose mu maso), umubiri wose...
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  • Ingingo zo Gusohora Asidi ya Oxalic mu mpanuka.

    Ingingo zo Gusohora Asidi ya Oxalic mu mpanuka.

    Igice ca 5: Ingingo zo gusohora asidi ya Oxalic mu mpanuka Inyishu y’ivyihutirwa Asidi ya Oxalic: Gutandukanya ahantu handuye no kubuza abantu gushikayo. Muce amasoko yose y’umuriro. Ni vyiza ko abafasha mu bihe vy’ivyago bambara amabara y’inkungugu (ubwoko bwo mu maso huzuye) n’impuzu zo kwikingira. Irinde gutera inkungugu; witonze s...
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  • Ingingo zo kuzimya umuriro zikoresheje aside ya Oxalic.

    Ingingo zo kuzimya umuriro zikoresheje aside ya Oxalic.

    Igice ca 4: Ingingo zo kuzimya umuriro za Asidi ya Oxalike Ibintu bitera akaga Asidi ya Oxalike Ishobora guturika iyo ishikiwe n’umuriro canke ubushuhe bwinshi. Ibora iyo ishushe kugira ngo ivyare imyuka y’ubumara. Asidi ya Oxalic Ibintu bitera akaga biva mu guturika Monoxide de carbone, carbone dioxyde. Uburyo bwo kuzimya umuriro n'aside ya Oxalic...
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  • Ni izihe ngingo zo gufasha umuntu afise aside oxalique?

    Ni izihe ngingo zo gufasha umuntu afise aside oxalique?

    Igice ca 3: Aside ya Oxalic Ingingo z’Ubutabazi bwa mbere Asidi ya Oxalic Gukorana n’urukoba: Ubwo nyene ukureho impuzu zanduye hanyuma usukure aho yanduye n’amazi menshi atemba nibura iminota 15. Rondera ubuvuzi. Oxalic acid Gukorana n'amaso: Ubwo nyene ushire hejuru ibipfunsi vy'amaso maze usukure neza ijisho...
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  • Igikoresho c’imiti c’aside ya Oxalic.

    Igikoresho c’imiti c’aside ya Oxalic.

    Asidi ya Oxalike – Urupapuro rw’amakuru yerekeye umutekano (SDS) Igice ca 1: Ikimenyetso c’ibintu vy’imiti Izina ry’igishinwa: Asidi ya Ethanedioic Ijambo rimwe: Asidi ya Oxalike Igishushanyo c’amamolekule: C2H2O4 Uburemere bw’amamolekule: 90.04 Asidi y’akaga y’ubuzima Oxalic acid ...
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  • Ivyiyumviro vyerekeye Ethanol y’inganda.

    Ivyiyumviro vyerekeye Ethanol y’inganda.

    Ivyiyumviro vyerekeye Ethanol y’inganda Igaragara n’Impumuro Igikoresho gikwiye kuba gitomoye kandi gica ibibatsi, kitagiramwo ubuhumane buboneka. Ntibikwiye kuba bifise akamoto kadasanzwe, ntibikwiye kuba bifise akamoto kadasanzwe, canke ibindi bimota bidasanzwe. Ivyerekana umubiri n'imiti Ibiri muri ethanol (C2H5OH, igice c'uburemere): ≥ 95.0% (premi...
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  • Ni ivyiza ibihe biva kuri éthanol nk’ikintu co gukuramwo imigera?

    Ni ivyiza ibihe biva kuri éthanol nk’ikintu co gukuramwo imigera?

    Ibintu vyo gutera imigera Inzoga ifise igice c’uburemere kirenze 99,5% yitwa éthanol absolue. Mu vy’ibinyabuzima, rikoreshwa kubera ko amabara ari mu bihimba vy’umubiri bishobora gusenyuka mu binyabuzima nka éthanol absolue (canke acetone), rero ethanol absolue ishobora gukoreshwa mu gukura ayo mabara. 95% inzoga zikoreshwa...
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