Amakuru
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Kwizihiza Iserukiramuco ryo mu Mpeshyi n'Umunsi w'Igihugu
Iserukiramuco ryo hagati mu gihembwe cy'impeshyi n'umunsi mukuru w'igihugu wa 2023 biri hafi. Dukurikije gahunda z'iminsi mikuru y'ikigo, turabagezaho amakuru yerekeye iminsi mikuru y'ikigo ku buryo bukurikira: Ubu turi kwizihiza umunsi mukuru w'igihugu kuva ku ya 29 Nzeri kugeza ku ya 6 Ukwakira. Tuzagaruka...Soma byinshi -
Ethyl methyl karubonati ni iki?
Ethyl methyl karubone ni imvange y’umwimerere ifite formula ya chimique C5H8O3, izwi kandi nka EMC. Ni amazi adafite ibara, abonerana, kandi ahindagurika cyane kandi afite uburozi buke kandi ahindagurika. EMC ikunze gukoreshwa nk'ibikoresho fatizo mu bintu nk'ibishongesha, ibirahure, pulasitiki, resins, ibirungo, n'imiti...Soma byinshi -
Ni iki carbomer ikoreshwa mu kwita ku ruhu?
Uruhu ni uruzitiro ku mubiri wacu rwo kwirinda. Kwita ku ruhu ntibigamije gusa gutuma uruhu rwacu rusa neza kandi rukeye, ahubwo binashyiraho uruzitiro ku ruhu rwacu. Benshi mu bakunda kwita ku ruhu bazi ko ikintu cy'ingenzi mu kwita ku ruhu ari ugukomeza imiterere y'uruhu rwa corneum hydra...Soma byinshi -
Sodium Monofluorophosphate mu ifu y'amenyo
Sodium Monofluorophosphate, izwi kandi nka SMFP ifite inomero ya CAS 10163-15-2, ni imiti ikomoka kuri fluorine irimo fluorine, irwanya indwara zo gucika kw'amenyo no kuyakuraho. Ni ubwoko bw'ifu yera idafite impumuro idafite ibimenyetso by'umwanda. Yoroshye gushonga mu mazi kandi ...Soma byinshi -
Ni iki selulosi ya acetate butyrate ikoreshwa
Selilulose Acetate Butyrate, mu magambo ahinnye nka CAB, ifite formula ya chimique (C6H10O5) n n n n n'uburemere bwa molekile bugera kuri miliyoni. Ni ikintu kimeze nk'ifu ikomeye ishongeshwa mu bintu bimwe na bimwe by'umwimerere, nka aside asetiki na aside asetiki. Gushonga kwayo kuriyongera uko ubushyuhe bwiyongera. Selilulo...Soma byinshi -
Sodium Dodecylbenzenesulfonate ni iki?
Sodium dodecylbenzenesulphonate (SDBS), surfactant ya anionic, ni igikoresho cy'ibanze cya shimi gikoreshwa cyane mu nganda za shimi za buri munsi. Sodium dodecylbenzenesulphonate ni ifu ikomeye, yera cyangwa umuhondo woroshye. Irashonga mu mazi, yoroshye kwinjiza ubushuhe buvanze. Sodium dodecyl benzene sulfonate ha...Soma byinshi -
Ibikoresho bigabanya imirasire ya UV ni iki?
Umuyoboro wa Ultraviolet (UV absorber) ni umuyoboro w'urumuri ushobora gukurura igice cy'izuba n'urumuri rwa fluorescent utihinduye. Umuyoboro wa Ultraviolet ahanini ni ifu y'umweru, ihamye neza mu bushyuhe, ihamye neza mu bya shimi, idafite ibara, ntigira uburozi, nta mpumuro...Soma byinshi -
Ese uzi ibijyanye n'ibikoresho bishobora kubora PLA
"Kugira ubuzima budafite karubone nyinshi" byabaye ingingo nyamukuru mu gihe gishya. Mu myaka ya vuba aha, kurengera ibidukikije, kubungabunga ingufu, no kugabanya imyuka ihumanya ikirere byagiye byinjira buhoro buhoro mu cyerekezo cya rubanda, ndetse biba n'icyerekezo gishya gishyigikiwe kandi gikunzwe cyane muri sosiyete. Mu...Soma byinshi -
Ese uzi ko 1-Methylcyclopene ishobora kuguma ari nshya?
Nyakanga ni igihe cy'impeshyi, kandi mu gihe cy'izuba rishyushye kandi ritose, ibiryo bishobora kuba ahantu heza ho kwanduza bagiteri igihe icyo ari cyo cyose. Cyane cyane imbuto n'imboga, iyo imbuto n'imboga biguzwe bidashyizwe muri firigo, bishobora kubikwa umunsi umwe gusa. Kandi buri mpeshyi, hari ...Soma byinshi -
Squalane ni iki?
Abantu benshi bakunda ubwiza bakoresha igihe kinini n'imbaraga nyinshi mu gucunga uruhu, ariko ingaruka ni nke, kandi haracyariho ibibazo bitandukanye by'uruhu, bihangayikishijwe cyane n'imitsi ifite ibibazo. Cyane cyane ku bakobwa, uko imyaka yaba iri kose, ni kamere ya muntu gukunda ubwiza. Kuki ukora akazi ko gusukura uruhu bihagije ...Soma byinshi -
1-MCP ni iki?
Impeshyi irageze, kandi ikintu giteye urujijo kuri buri wese ni ukubungabunga ibiryo. Uburyo bwo kwemeza ko ibiryo bishya byabaye ingingo ishyushye muri iki gihe. None se twabika dute imbuto n'imboga nshya mu gihe cy'izuba rikabije? Mu gihe cy'iki kibazo, mu myaka ya vuba aha, siyansi...Soma byinshi -
Ese uzi ibya Carbomer
Buri wese akunda ubwiza. Buri wese akunda kwambara neza, hatitawe ku myaka ye, akarere cyangwa igitsina. Bityo rero, abantu bo muri iki gihe baha agaciro gakomeye kwita ku ruhu. Ugereranyije n'abagabo, abagore bakunda kwita cyane ku ruhu. Igipimo cy'abagore ba none beza ni ukugaragara mu ...Soma byinshi