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Inganda zidoda imyenda ziri murwego rwiterambere
Muri Nzeri, Igipimo cy’ubudodo bw’imyenda mu Bushinwa cyari 50.1%, kigabanuka ku gipimo cya 0.4 ku ijana guhera muri Kanama kandi gikomeza kuba mu rwego rwo kwaguka. Kwinjira mugihe cya "Zahabu Icyenda", ibyifuzo byanyuma byagarutse, ibiciro byisoko byazamutseho gato, ibigo bifite hi ...Soma byinshi -
Kugenzura ku byambu byo kugenzura ibicuruzwa byabaye amateka
Dukurikije gahunda y’ubuyobozi bukuru bwa gasutamo, guhera ku ya 30 Ukwakira 2023, gahunda yo kumenyekanisha ibicuruzwa biva mu mahanga n’ibicuruzwa byangiza ibicuruzwa bizahindurwa muri sisitemu nshya y’ubugenzuzi. Ibigo bizamenyesha gasutamo binyuze mu idirishya rimwe –...Soma byinshi -
Ibintu Ukeneye Kumenya Kumukara wa Sufuru
Kugaragara kwa sulfure umukara ni umukara wa flake ya kirisiti, kandi hejuru ya kristu ifite impamyabumenyi zitandukanye (impinduka hamwe no guhindura imbaraga). Umuti wamazi ni amazi yumukara, kandi umukara wa sulfuru ugomba gushonga hakoreshejwe sodium sulfide. Amazi ya sulfuru ...Soma byinshi -
Nigute ushobora guhitamo irangi rya wino ukurikije igifuniko cya label
Ibikoresho byakunze gukoreshwa muburyo bwo kwamamaza PP ni label-on label. Ukurikije igifuniko cya label- kuri label, ubwoko butatu bwa wino yumukara burakwiriye gucapwa: wino yumukara udakomeye wino yumukara, wino ya pigment, na wino. PP inkoni kuri label yacapishijwe na organic organic solvent wino yumukara ...Soma byinshi -
Intangiriro y'amabara
Amabara agabanijwemo ubwoko bubiri: pigment n'amabara. Pigment irashobora kugabanywamo ibimera kama nimborera ngengabihe ukurikije imiterere yabyo. Irangi ni organic organic ishobora gukoreshwa mumashanyarazi menshi hamwe na plastiki irangi irangi, hamwe nibyiza nkubucucike buke, ifu yamabara menshi ...Soma byinshi -
Uburyo bwiza bwo gutunganya amazi mabi
Inganda z’irangi zamenye ko hakenewe ibikorwa byatsi kandi birambye kugirango dushyire imbere kurengera ibidukikije. Mugihe gutunganya amazi mabi bihinduka igice cyingenzi cyinganda, ikoreshwa rya tekinoroji ya okiside ya electrocatalytic yagaragaye nkigisubizo cyiza. Muri rec ...Soma byinshi -
Nigute ushobora gusiga amabara imyenda irangi ryibimera
Mu mateka yose, abantu bagiye bakoresha ibiti bya cakao mubikorwa bitandukanye. Ntabwo gusa ibiti byumuhondo bishobora gukoreshwa mubikoresho cyangwa mubishushanyo, ariko bifite n'ubushobozi bwo gukuramo irangi ry'umuhondo. Suka gusa amashami ya cotinus mumazi hanyuma ubiteke, umuntu arashobora kureba amazi agenda ahinduka buhoro ...Soma byinshi -
Imibare y’inganda zo gusiga amarangi mu Bushinwa mu 2022
Irangi bivuga ibintu bishobora gusiga amabara meza kandi akomeye kumyenda ya fibre cyangwa ibindi bintu. Ukurikije imiterere nuburyo bwo gukoresha amarangi, birashobora kugabanywamo ibyiciro nkibara ritatanye, amarangi atagaragara, irangi rya sulfuru, irangi rya vat, irangi rya aside, amarangi ataziguye, solv ...Soma byinshi -
Ubushakashatsi kuri Solubilised Sulfure Umukara 1
Hashingiwe ku biranga iterambere ry’isoko ry’inganda n’Ubushinwa Solubilised Sulfure Black 1, Ikigo cy’ubushakashatsi ku isoko gihuza amakuru y’ibarurishamibare hamwe n’amakuru yatangajwe n’inzego zemewe nka Biro y’igihugu ishinzwe ibarurishamibare, Minisiteri y’ubucuruzi, Mini ...Soma byinshi -
Gutondekanya ibyuma bisize irangi
Irangi ryambere ryambere ryamabara yari irangi ya chromium irangi irangi hamwe na acide salicylique nkibigize, yatangijwe nisosiyete ya BASF mumwaka wa 1912. Mu 1915, uruganda rwa Ciba rwateje imbere ortho - na ortho - dibasic azo y'umuringa wuzuye amarangi; Mu 1919, isosiyete yakoze chromium complex 1: 1 ac ...Soma byinshi -
2023 uzaba umwaka utoroshye ku nganda z’impapuro
2023 uzaba umwaka utoroshye ku nganda z’impapuro mu Bushinwa, aho inganda zihura n’ibibazo byinshi ndetse n’ingaruka. Iki nicyo gihe kitoroshye ku nganda kuva ikibazo cy’imari ku isi cya 2008. Kimwe mu bibazo by'ingenzi byugarije inganda z’impapuro mu Bushinwa ni ukugabanya ibyifuzo. ...Soma byinshi -
Abashakashatsi b'Abashinwa barashobora kugarura amarangi mumazi mabi
Vuba aha, Laboratoire yingenzi yibikoresho bya Biomimetike nubumenyi bwa Interface, Ikigo cy’ubumenyi n’umubiri n’ubuhanga, Ishuri ry’Ubumenyi ry’Ubushinwa, yatanze igitekerezo gishya cyatatanye rwose ku bice bya nanostructures biturutse ku butaka, maze bitegura hydrophilique hydrophobi ...Soma byinshi
