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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 -
Garuka kuva holliday hanyuma utangire gukora
Nyuma yibiruhuko byuzuye ibikorwa, turagarutse kandi twiteguye gusubira kukazi. Uyu munsi niwo munsi wambere kumurimo kandi twishimiye cyane kubaha amarangi meza cyane kubyo mukeneye imyenda, impapuro na plastike. Nkumushinga utanga inganda, ibyo twiyemeje kurwego rwiza na c ...Soma byinshi -
Umunsi mukuru wo hagati-Umunsi mukuru wumunsi wibiruhuko
Kugira ngo twizihize iminsi mikuru iri hagati ya Mid-Autumn n'umunsi w'igihugu, tuzaba turi mu biruhuko kuva ku ya 29 Ugushyingo kugeza ku ya 6 Ukwakira. Uyu mwaka wo kwibuka wibuka ibintu bibiri byingenzi mumico yabashinwa, nuko duhitamo kuboneraho umwanya wo kwizihiza iyi minsi mikuru hamwe nabacu. Mugihe ho ...Soma byinshi -
Umucuruzi wasize amarangi amafi hamwe nicunga rya orange II
Ifi ya Jiaojiao, izwi kandi nka croaker yumuhondo, ni bumwe mu bwoko bw’amafi aranga inyanja y’Uburasirazuba bw’Ubushinwa kandi bukundwa n’abarya kubera ubutoni bushya ndetse n’inyama zuje ubwuzu. Mubisanzwe, iyo amafi yatoranijwe kumasoko, ibara ryijimye, niko kugurisha kugaragara. Vuba, th ...Soma byinshi -
Iperereza ry’Ubuhinde Kurwanya Kujugunya Umusatsi Wirabura mu Bushinwa
Ku ya 20 Nzeri, Minisiteri y’Ubucuruzi n’inganda mu Buhinde yatangaje itangazo rikomeye ku byerekeye icyifuzo cyatanzwe na Atul Ltd yo mu Buhinde, kivuga ko kizatangiza iperereza rirwanya imyanda ku birabura bya sulfuru bikomoka cyangwa biva mu Bushinwa. Icyemezo kije mugihe gikura c ...Soma byinshi -
Ibiranga amarangi ya sufuru
Ibiranga amarangi ya sufuru Amabara ya sufuru ni amarangi akeneye gushonga muri sodium sulfide, cyane cyane akoreshwa mu gusiga irangi rya pamba kandi ashobora no gukoreshwa mubitambaro bivanze. Ubu bwoko bw'irangi buri hasi kubiciro, kandi ibicuruzwa bifite amabara ya sulfuru muri rusange bifite washabl nyinshi ...Soma byinshi
