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I-Graphite inobushushu obuphezulu kakhulu
I-Graphite flake ine-conductivity efanelekileyo yobushushu kunye nombane. Xa ithelekiswa nezinto eziqhelekileyo, i-conductivity yayo yobushushu kunye nombane iphezulu kakhulu, kodwa i-conductivity yayo yombane ayinakulingana neyeesinyithi ezifana nobhedu kunye ne-aluminium. Nangona kunjalo, i-conductivity yobushushu ye-graphite ye-flake yi ...Funda ngokugqithisileyo -
Amandla ophuhliso lweshishini legrafiti
Ukusetyenziswa kwe-flake graphite kwicandelo lezinto zokugquma ezinganyangekiyo nezishushu. Ifestile ye-refractory ihlalutywe kwimarike ixesha elide, kuba i-flake graphite isetyenziswa kakhulu. Ukuze uqonde ukuba i-flake graphite ngamandla angavuselelekiyo, yintoni inkqubela phambili yophuhliso...Funda ngokugqithisileyo -
Indlela encinci yokulinganisa ukuhanjiswa komgubo wegrafiti
Ukuqhuba komgubo wegrafiti yinto ebalulekileyo ekwenzeni iimveliso eziqhubayo, ngoko ke kubaluleke kakhulu ukulinganisa ukuqhubela komgubo wegrafiti. Ukuqhuba komgubo wegrafiti yinto ebalulekileyo kwiimveliso eziqhubayo zomgubo wegrafiti. Kukho izinto ezininzi ezichaphazela...Funda ngokugqithisileyo -
Ukuqhuba kwe-thermal ye-flake graphite
Ukuqhuba kobushushu kwe-flake graphite bubushushu obudluliselwa kwindawo yesikwere phantsi kweemeko zokudlulisa ubushushu ezizinzileyo. I-Flake graphite sisixhobo esihle sokuqhuba ubushushu kwaye sinokwenziwa iphepha le-graphite yokuqhuba ubushushu. Okukhona ukuqhuba kobushushu kwe-flake graphite kukhulu, ...Funda ngokugqithisileyo -
Umgubo wegrafiti ungenziwa namaphepha?
Umgubo wegrafiti ungenziwa iphepha, nto leyo esiyibiza ngokuba liphepha legrafiti. Iphepha legrafiti lisetyenziswa kakhulu kwiindawo zokuqhuba ubushushu kwimizi-mveliso kunye nokuvala. Ke ngoko, iphepha legrafiti linokwahlulwa libe liphepha lokuqhuba ubushushu kunye nokuvala igrafiti ngokwendlela elisetyenziswa ngayo. Iphepha legrafiti lali...Funda ngokugqithisileyo -
Zeziphi iimpawu ezikhethekileyo ezinokusetyenziswa njengeepensile yi-graphite powder?
Umgubo wegrafiti ungasetyenziswa njengepensile, ngoko kutheni umgubo wegrafiti ungasetyenziswa njengepensile? Uyazi? Yifunde nomhleli! Okokuqala, umgubo wegrafiti uthambile kwaye kulula ukuwusika, kwaye umgubo wegrafiti nawo uyathambisa kwaye kulula ukuwubhala; Ngokuphathelele isizathu sokuba ipensile ye-2B ifanele isetyenziswe eyunivesithi...Funda ngokugqithisileyo -
Ukususwa ngokudibeneyo kwee-antibiotics ze-doxycycline emanzini nge-graphene oxide eluhlaza eyenziweyo kunye nee-nano-zero iron complexes
Enkosi ngokutyelela iNature.com. Inguqulelo yesikhangeli oyisebenzisayo inenkxaso encinci yeCSS. Ukuze ufumane amava angcono, sicebisa ukuba usebenzise isikhangeli esihlaziyiweyo (okanye ukhubaze iMowudi yokuHlanganisa kwi-Internet Explorer). Okwangoku, ukuqinisekisa inkxaso eqhubekayo, siza kuyinika le sayithi ngaphandle kwe-s...Funda ngokugqithisileyo -
Uphando olutsha lutyhila iifilimu zeGraphite ezingcono
I-graphite esemgangathweni ophezulu inamandla agqwesileyo oomatshini, uzinzo lobushushu, ukuguquguquka okuphezulu kunye nokuqhuba okuphezulu kakhulu kobushushu kunye nombane ngaphakathi, okwenza ibe yenye yezona zinto zibalulekileyo kwizicelo ezininzi ezifana nee-photothermal conductors ezisetyenziswa njengeebhetri kwiifowuni.Funda ngokugqithisileyo -
Indlela yokususa ukungcola kwi-graphite flake
I-Graphite iqulethe ukungcola okuthile, ngoko ke ungayilinganisa njani umxholo wekhabhoni kunye nokungcola kwe-flake graphite? Ukuze kuhlalutywe ukungcola okuncinci kwi-flake graphite, isampuli idla ngokugaywa okanye ifunxwe ukuze kususwe ikhabhoni, uthuthu lunyibilikiswe nge-asidi, uze emva koko umxholo wokungcola kwi-s...Funda ngokugqithisileyo -
Ngaba kukho into oyaziyo nge-flake graphite? Inkcubeko nemfundo: Ungayiqonda impawu ezisisiseko ze-flake graphite.
Ngokuphathelele ukufunyanwa nokusetyenziswa kwe-flake graphite, kukho ityala elibhalwe kakuhle, apho incwadi ethi Shuijing Zhu yayiyeyokuqala, ethi “kukho intaba ye-graphite ecaleni koMlambo iLuoshui”. Amatye amnyama onke, ngoko ke iincwadi zinokunqongophala, ngoko ke zidumile nge...Funda ngokugqithisileyo -
Ulwazi olwandisiweyo! Igrafayithi ekhulisiweyo awuyazi.
Siphila kwi-smog yonke imihla, kwaye ukwehla okuqhubekayo kwe-air index kwenza abantu banikele ingqalelo ekhethekileyo kwindalo esingqongileyo. I-graphite ekhulisiweyo inoluhlu olubanzi lweendlela zokusetyenziswa kunye neempawu ezininzi. Ingafunxa i-sulfur dioxide, i-hydrogen sulfide, ii-carbon kunye ne-oxygen compounds, i-ammonia, i-oyile eguquguqukayo yokuhombisa, ...Funda ngokugqithisileyo -
I-Graphite ihlelwa ngokwesiqulatho sekhabhoni esimiselweyo.
I-Graphite flake sisithambisi sendalo esiqinileyo esinesakhiwo esinamaleko, esityebileyo kwizixhobo kwaye singabizi kakhulu. I-Graphite inekristale epheleleyo, i-flake encinci, ukuqina okuhle, iipropati zomzimba nezekhemikhali ezibalaseleyo, ukumelana okuhle nobushushu obuphezulu, ukuqhuba kombane, ukuqhuba kobushushu, i-lubric...Funda ngokugqithisileyo