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Mhedzisiro uye basa re template mumiriri pane synthesis yeZSM molecular sieve
Mukuita kwema molecular sieve synthesis, template mumiriri anoita basa rakakosha. Iyo template mumiriri ndeye organic molecule iyo inogona kutungamira kukura kwekristaro ye molecular sieve kuburikidza ne intermolecular kupindirana uye kuona yayo yekupedzisira kristaro chimiro. Chekutanga, mumiriri wetemplate anogona kukanganisa ...Verenga zvimwe -
ZSM molecular sieve
ZSM molecular sieve imhando yecatalyst ine yakasarudzika chimiro, iyo inoratidza kuita kwakanakisa mumakemikari akawanda maitiro nekuda kwekuita kwayo acidic. Zvinotevera ndezvimwe zvinokonzeresa uye maitiro ayo ZSM molecular sieves anogona kushandiswa: 1. Isomerization reaction: ZSM molecular si...Verenga zvimwe -
Kushandiswa uye synthesis yeZSM-5 molecular sieve
I. Nhanganyaya ZSM-5 molecular sieve imhando ye microporous material ine yakasarudzika dhizaini, iyo yakashandiswa zvakanyanya muminda yakawanda nekuda kweiyo yakanaka adsorption zvimiro, kugadzikana uye catalytic chiitiko. Mubepa rino, mashandisirwo uye kuumbwa kweZSM-5 molecular sieve ichave intr...Verenga zvimwe -
Tsvagiridzo pachiyero chekushandiswa kwesilica gel desiccant
Mukugadzira uye hupenyu, silica gel inogona kushandiswa kuomesa N2, mhepo, hydrogen, gasi rechisikigo [1] zvichingodaro. Maererano neasidhi uye alkali, desiccant inogona kugoverwa kuva: acid desiccant, alkaline desiccant uye neutral desiccant [2]. Silica gel inoita kunge isina kwayakaomesesa inoita seyakaoma NH3, HCl, SO2, ...Verenga zvimwe -
Nzira yekugadzira silica gel?
Silica gel imhando yeanoshanda zvakanyanya adsorption zvinhu. Icho chinhu chinonzi amorphous uye chimiro chayo chemakemikari ndeye mSiO2.nH2O. Inosangana neChinese kemikari yakajairwa HG/T2765-2005. Iyo desiccant raw material yakagamuchirwa neFDA iyo inogona kutarisana zvakananga nechikafu nemishonga. Silica gel ine ...Verenga zvimwe -
Nyasha Scientist Yuying Shu's Discovery Inovandudza FCC Catalyst Performance uye Environmental Hushamwari.
COLOMBIA, MD, Mbudzi 16, 2020 (GLOBE NEWSWIRE) - WR Nyasha & Co. (NYSE: GRA) vazivisa nhasi kuti Chief Scientist Yuying Shu ane mbiri yekuwanikwa kweiye zvino ane patented, anohwina pamusoro-soro mumiririri weGrace Stable ane chiitiko chakawedzerwa. (GSI) yeRare Earth Tec...Verenga zvimwe -
catalyst carrier uye zeolite
Isu tinoshandisa makuki kuvandudza ruzivo rwako. Nekuramba uchitsvaga saiti ino, unobvuma kushandisa kwedu makuki. Mamwe mashoko. Ichi chinyorwa chinotarisa pamusoro pevhu acidity zvimiro zve oxide catalysts uye zvinotsigira (γ-Al2O3, CeO2, ZrO2, Si...Verenga zvimwe -
Musika wepasi rose dehumidifier unotarisirwa kusvika
NEW YORK, Chikunguru 5, 2023 (GLOBE NEWSWIRE) - inozivisa kuburitswa kwe "Desiccant Market: Trends, Mikana uye Competitive Analysis [2023-2028]" - Dehumidifier Market Trends uye Forecasts Ramangwana remusika wepasi rose desiccant riri kuvimbisa, nemikana. mupack...Verenga zvimwe
