Waxaan u qaadanaa daacadnimada iyo guul-guuleysiga sida mabda'a hawlgalka, waxaanan ula dhaqannaa ganacsi kasta si adag iyo taxadar.
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Waxyaabaha dhumucda leh ee ethers cellulose
Ethers Cellulose waxay siisaa viscosity aad u fiican hoobiye qoyan, waxay si weyn u kordhisaa awoodda isku-xidhka ee hoobiye qoyan ee substrate-ka waxayna wanaajisaa caabbinta qulqulaya ee hoobiye, waxaana si ballaaran loo isticmaalaa in lagu dhejiyo hoobiye, leben isku dhejinta hoobiyeyaal iyo nidaamyada daboolka dibadda. Saamaynta dhumucda ee...Sii akhri -
Phytoremediation ee Carrada Wasakhaysan ee Birta iyadoo la adeegsanayo Waxka bedelka dabiiciga ah
Kaarboonka firfircooni wuxuu ka kooban yahay walxo kaarboon-aceous ah oo laga helay dhuxusha. Kaarboon firfircoon ayaa soo saarta pyrolysis ee walxaha dabiiciga ah ee asalka dhirta. Agabkaan waxaa ka mid ah dhuxusha, qolof qumbaha iyo alwaax, bagaash sonkorta, qolof soybean iyo kooban (Dias et al., 2007; Paraskeva et al., 2008). ...Sii akhri -
Muhiimadda Hydroxypropyl MethylCellulose (HPMC) ee gudaha PVC
Alaabooyinka Hydroxypropyl Methyl Cellulose waxay leeyihiin isticmaalka ugu badan ee aagga polymerization ee vinyl chloride ee Shiinaha. Xakamaynta polymerization ee chloride vinyl, nidaamka kala firdhiyey wuxuu saameyn toos ah ku leeyahay alaabta, xabagta PVC, iyo qu ...Sii akhri -
Hababka Soo saarista Kaarboonka ee Firfircoon
Habka lagu farsameeyo kaarboonka firfircoon wuxuu ka kooban yahay karbonjabin ay ku xigto firfircoonida walxo kaarboon-aceous ah oo asal ahaan ka soo jeeda khudradda. Carbonization waa daawaynta kulaylka ee 400-800°C taas oo u beddesha alaabta ceeriin kaarboon iyada oo la yareynayo waxa ku jira walxaha isbedbeddelaya iyo kordhintaSii akhri -
Kaarboonka firfircoon ee warshadaha daaweynta biyaha.
Qaabka gaarka ah, qaab dhismeedka daloolsan iyo bedka ballaaran ee kaarboonka firfircoon, oo ay weheliso xoogagga soo jiidashada, waxay u oggolaanaysaa kaarboonka firfircoon inuu qabsado oo uu ku hayo noocyada kala duwan ee agabka dushiisa. Kaarboon firfircooni waxay ku timaadaa qaabab iyo noocyo badan. Waxaa lagu soo saaraa hab...Sii akhri -
Heerkulka iyo haynta biyaha ee HPMC
HPMC waxay inta badan ka ciyaartaa dowrka haynta biyaha iyo dhumucdooda ee madaafiicda sibidhka iyo slurry-gypsum-ku salaysan, kaas oo si wax ku ool ah u wanaajin kara isku xidhnaanta iyo iska caabinta slurry. Waxyaabaha ay ka midka yihiin heerkulka hawada, heerkulka iyo cadaadiska dabaysha ayaa saameyn doona uumiga ...Sii akhri -
Joojinta Polymerization ee (HPMC) Hydroxypropyl Methylcellulose isticmaalka PVC
Hydroxypropyl Methylcellulose sida wakiilada kala soocida, alaabooyinka la helay waxay leeyihiin qaybo habaysan oo dabacsan, cufnaanta muuqata ee ku habboon iyo waxqabadka habaysan. Si kastaba ha noqotee, isticmaalka Hydroxypropyl Methylcellulose oo keliya ayaa gacan ka geysan karta is-beddel wanaagsan oo res ah ...Sii akhri -
Codsiga hydroxypropyl methylcellulose ee budada putty
Putty waa nooc ka mid ah qalabka qurxinta dhismaha. Lakabka maro cad ee dusha sare ee qolka bannaan ee hadda la iibsaday ayaa badanaa ka badan 90 xagga caddaanka iyo in ka badan 330 oo ah ganaax. Putty waxay u qaybsantaa gidaarka gudaha iyo derbiga dibadda. Dusha sare ee gidaarka waa in ay iska caabiyaan dabaysha iyo qorraxda, s...Sii akhri -
Suuqa Kaarboonka ee Firfircoon
Sanadka 2020, Aasiya Baasifigga waxay haysataa saamiga ugu badan ee suuqa kaarboonka firfircoon ee caalamiga ah. Shiinaha iyo Hindiya waa labada hormuud ee soo saarayaasha kaarboonka firfircoon ee adduunka oo dhan. Hindiya, warshadaha wax soo saarka kaarboonka ee firfircoon waa mid ka mid ah warshadaha ugu kobcaya. Warshadaynta sii kordheysa ee gobolkan...Sii akhri -
Maxaad u taqaanaa kaarboonka firfircoon?
Maxaa loola jeedaa kaarboonka firfircoon? Kaarboon firfircooni waa walxo dabiici ah oo la warshadeeyay oo ay ku badan tahay kaarboonka. Tusaale ahaan, dhuxusha, alwaax ama qumbaha ayaa tan ugu fiican alaabta ceeriin. Badeecadu waxay leedahay porosity sare waxayna soo saari kartaa molecules of pollutants oo dabin kartaa, sidaas darteed nadiifinta ...Sii akhri -
Viscosity iyo guryaha haynta biyaha ee ethers cellulose
Eter cellulose inta badan waa qayb lagama maarmaan ah oo ku jira hoobiyeyaal qallalan oo qallalan. Sababtoo ah waa wakiilka biyaha ee muhiimka ah oo leh sifooyin haynta biyaha oo aad u fiican. Hantida biyaha haynta waxay ka ilaalin kartaa biyaha hoobiyaha qoyan inay si degdeg ah u soo baxaan ama ay nuugaan substra...Sii akhri -
Mabda'a adsorption kaarboonka firfircoon
1.Depending on ay qaab dhismeedka dalool u gaar ah Kaarboon firfircooni waa nooc ka mid ah walxaha carbon microcrystalline kaas oo inta badan ka samaysan carbonaceous oo leh muuqaalka madow, horumariyo qaab dhismeedka daldalool gudaha, aagga sare gaar ah oo xoog leh awoodda adsorption. Activated carbon ayaa l a .. .Sii akhri