Akụkọ
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Na-eme mmemme etiti mgbụsị akwụkwọ na ụbọchị mba
Ememme etiti mgbụsị akwụkwọ na ụbọchị mba nke 2023 na-abịaru nso.Dịka nhazi ezumike nke ụlọ ọrụ ahụ si dị, anyị na-ezitere gị ihe gbasara ezumike ụlọ ọrụ dịka ndị a: Anyị na-eme mmemme ụbọchị ezumike site na September 29th ruo October 6th.Anyị ga-alaghachi...GỤKWUO -
Kedu ihe bụ ethyl methyl carbonate?
Ethyl methyl carbonate bụ ngwakọta organic nwere usoro kemịkalụ C5H8O3, makwaara dị ka EMC.Ọ bụ mmiri mmiri na-enweghị agba, nke na-enweghị atụ, na nke na-agbanwe agbanwe nke nwere obere nsi na mgbanwe.A na-ejikarị EMC eme ihe dị ka akụrụngwa n'ubi dịka ihe mgbaze, mkpuchi, plastik, resins, ngwa nri na ọgwụ ...GỤKWUO -
Kedu ihe a na-eji carbomer maka nlekọta anụ ahụ
Akpụkpọ anụ bụ ihe mgbochi nke ahụ anyị iji chebe onwe ya.Nlekọta akpụkpọ ahụ abụghị naanị ime ka akpụkpọ ahụ anyị yie ka mmiri na-ekpo ọkụ na kristal doro anya, kamakwa na-edozi ihe mgbochi maka akpụkpọ ahụ anyị.Ọtụtụ ndị na-anụ ọkụ n'obi na-ahụ maka anụ ahụ maara na akụkụ kachasị mkpa nke nlekọta anụ ahụ bụ idobe stratum corneum hydra akpụkpọ anụ ...GỤKWUO -
Sodium Monofluorophosphate na eze tapawa
Sodium Monofluorophosphate, nke a na-akpọkwa dị ka SMFP nwere nọmba CAS 10163-15-2, bụ ezigbo kemịkalụ inorganic nwere fluorine, ezigbo onye na-egbochi caries na onye na-eme ka eze ghara ịda mbà.Ọ bụ ụdị ntụ ntụ ọcha na-enweghị isi nke na-enweghị ihe ịrịba ama adịghị ọcha.Ọ na-adị mfe mgbaze na mmiri na nke ukwuu ...GỤKWUO -
Kedu ihe a na-eji Cellulose Acetate Butyrate
Cellulose Acetate Butyrate, nke akpọchiri dị ka CAB, nwere usoro kemịkal (C6H10O5) n na ịdị arọ molekụla nke nde mmadụ.Ọ bụ ntụ ntụ siri ike dị ka ihe na-agbaze na ụfọdụ ihe mgbaze organic, dị ka acetic acid na acetic acid.Solubility ya na-abawanye na okpomọkụ na-abawanye.Cellulo...GỤKWUO -
Kedu ihe bụ Sodium Dodecylbenzenesulphonate
Sodium dodecylbenzenesulphonate (SDBS), anonic surfactant, bụ isi kemịkalụ akụrụngwa eji eme ihe na ụlọ ọrụ kemịkalụ kwa ụbọchị.Sodium dodecylbenzenesulphonate bụ ihe siri ike, ọcha ma ọ bụ ntụ ntụ edo edo.Soluble n'ime mmiri, dị mfe itinye mmiri clumping.Sodium dodecyl benzene sulfonate ha ...GỤKWUO -
Gịnị bụ UV absorbers
Ultraviolet absorber (UV absorber) bụ ihe nkwụnye ọkụ nke nwere ike ịmịnye akụkụ ultraviolet nke ìhè anyanwụ na isi mmalite ọkụ na-enweghị mgbanwe n'onwe ya.Ultraviolet absorber bụ nke ukwuu na-acha ọcha crystalline ntụ ntụ, ezigbo okpomọkụ kwụsie ike, ezigbo kemịkalụ nkwụsi ike, enweghị agba, adịghị egbu egbu, isi ísì ...GỤKWUO -
Ị maara maka Photoinitiator
Kedu ihe bụ photoinitiators na ole ka ị maara maka photoinitiators?Ndị na-ese foto bụ ụdị onyinye nke nwere ike ịmịnye ike n'oge ụfọdụ n'ogologo na ultraviolet (250-420nm) ma ọ bụ nke a na-ahụ anya (400-800nm), na-emepụta radicals n'efu, cations, wdg, wee si otú ahụ malite monomer polymerizat ...GỤKWUO -
Kedu ihe bụ Polyvinylpyrrolidone (PVP)
A na-akpọkwa Polyvinylpyrrolidone PVP, nọmba CAS bụ 9003-39-8.PVP bụ ngwakọta polymer nke na-eme ka mmiri na-agbaze kpamkpam nke a na-emepụta site na N-vinylpyrrolidone (NVP) n'okpuru ọnọdụ ụfọdụ.N'otu oge ahụ, PVP nwere oke solubility, nkwụsi ike kemịkalụ, ikike imepụta ihe nkiri, obere ...GỤKWUO -
Ị maara maka ihe ndị nwere ike imebi ihe PLA
"Ibi ndụ carbon dị ala" abụrụla isiokwu bụ isi n'oge ọhụrụ.N'afọ ndị na-adịbeghị anya, nchebe gburugburu ebe obibi ndụ ndụ, nchekwa ike, na mbelata ikuku ejirila nke nta nke nta bata n'ọhụụ ọha, ma bụrụkwa ihe ọhụrụ na-akwado ma na-ewu ewu na ọha mmadụ.Na g...GỤKWUO -
Ị maara na 1-Methylcyclopene nwere ike ịdị ọhụrụ
Julaị bụ ọnụ ọgụgụ kasị elu nke okpomọkụ, na n'oge okpomọkụ na iru mmiri, nri nwere ike ịghọ ihe ngwọta maka nje bacteria n'oge ọ bụla.Karịsịa mkpụrụ osisi na akwụkwọ nri, ọ bụrụ na anaghị echekwa mkpụrụ osisi na akwụkwọ nri ndị a zụrụ ọhụrụ n'ime friji, a ga-echekwa ha naanị otu ụbọchị.Na oge okpomọkụ ọ bụla, enwere ...GỤKWUO -
Kedu ihe bụ Squalane?
Ọtụtụ ndị na-anụ ọkụ n'obi ịma mma na-etinye oge na ume dị ukwuu na njikwa akpụkpọ ahụ, mana mmetụta ya dị ntakịrị, ma a ka nwere nsogbu akpụkpọ anụ dị iche iche, nke uru ahụ nwere nsogbu na-echegbu onwe ya.Karịsịa maka ụmụ agbọghọ, n'agbanyeghị afọ ole, ọ bụ ọdịdị mmadụ ịhụ ịma mma n'anya.Kedu ihe kpatara ị na-arụ ọrụ hydration zuru oke ...GỤKWUO