Na gode da ziyartar supxtech .com.Kuna amfani da sigar burauza tare da iyakancewar tallafin CSS.Don ƙwarewa mafi kyau, muna ba da shawarar ku yi amfani da sabuntar burauza (ko kuma musaki Yanayin dacewa a cikin Internet Explorer).Bugu da ƙari, don tabbatar da goyon baya mai gudana, muna nuna shafin ba tare da salo da JavaScript ba.
Yana nuna carousel na nunin faifai uku lokaci guda.Yi amfani da maɓallan da suka gabata da na gaba don matsawa ta cikin nunin faifai guda uku a lokaci ɗaya, ko amfani da maɓallan maɓalli a ƙarshen don matsawa ta cikin nunin faifai uku a lokaci ɗaya.
Cellulose nanofibers (CNF) za a iya samu daga na halitta kafofin kamar shuka da itace zaruruwa.CNF-ƙarfafawar haɓakar resin resin thermoplastic suna da adadin kaddarorin, gami da ingantaccen ƙarfin injina.Tun da kayan aikin injiniya na abubuwan haɓakawa na CNF suna shafar adadin fiber da aka ƙara, yana da mahimmanci don ƙayyade ƙaddamarwar CNF filler a cikin matrix bayan gyaran allura ko gyare-gyaren extrusion.Mun tabbatar da kyakkyawar dangantaka ta layi tsakanin CNF maida hankali da kuma sha terahertz.Za mu iya gane bambance-bambance a cikin ƙididdigar CNF a maki 1% ta amfani da terahertz lokaci spectroscopy.Bugu da ƙari, mun ƙididdige kayan aikin injiniya na CNF nanocomposites ta amfani da bayanan terahertz.
Cellulose nanofibers (CNFs) yawanci kasa da 100 nm a diamita kuma an samo su daga tushen halitta kamar shuka da fibers na itace1,2.CNFs suna da babban ƙarfin injina3, babban fahimi na gani4,5,6, babban yanki mai girma, da ƙarancin haɓakar haɓakar thermal7,8.Saboda haka, ana sa ran za a yi amfani da su azaman kayan ɗorewa da babban aiki a aikace-aikace iri-iri, gami da kayan lantarki9, kayan aikin likita10 da kayan gini11.Abubuwan da aka ƙarfafa da UNV suna da haske da ƙarfi.Sabili da haka, abubuwan da aka ƙarfafa CNF na iya taimakawa wajen inganta ingantaccen man fetur na motoci saboda nauyin nauyin su.
Don cimma babban aiki, rarraba iri ɗaya na CNF a cikin matrix na polymer na hydrophobic kamar polypropylene (PP) yana da mahimmanci.Sabili da haka, akwai buƙatar gwajin marasa lalacewa na abubuwan da aka ƙarfafa tare da CNF.An ba da rahoton gwaji mara lahani na ƙwayoyin polymer 12,13,14,15,16.Bugu da ƙari, gwaje-gwajen da ba a lalata ba na abubuwan da aka ƙarfafa na CNF bisa ga X-ray computed tomography (CT) an ruwaito 17.Duk da haka, yana da wuya a rarrabe CNFs daga matrices saboda ƙananan bambancin hoto.Binciken lakabin Fluorescent18 da bincike na infrared19 suna ba da bayyananniyar gani na CNFs da samfuri.Koyaya, zamu iya samun bayanan zahiri kawai.Don haka, waɗannan hanyoyin suna buƙatar yanke (gwajin lalata) don samun bayanan ciki.Don haka, muna ba da gwaji mara lalacewa dangane da fasahar terahertz (THz).Terahertz taguwar ruwa ne na lantarki tare da mitoci daga 0.1 zuwa 10 terahertz.Terahertz taguwar ruwa a bayyane suke ga kayan.Musamman, kayan polymer da kayan itace suna bayyane ga raƙuman ruwa na terahertz.An ba da rahoton kimantawa na daidaitawar ruwa crystal polymers21 da ma'aunin nakasar elastomers22,23 ta amfani da hanyar terahertz.Bugu da ƙari, an nuna terahertz gano lalacewar itace da kwari da cututtukan fungal ke haifarwa a cikin itace24,25.
Muna ba da shawarar yin amfani da hanyar gwajin da ba ta lalata ba don samun kayan aikin injiniya na abubuwan da aka ƙarfafa CNF ta amfani da fasahar terahertz.A cikin wannan binciken, mun bincika nau'in terahertz na abubuwan haɗin gwiwar CNF (CNF / PP) da kuma nuna amfani da bayanan terahertz don kimanta ƙaddamarwar CNF.
Tun da an shirya samfuran ta hanyar gyare-gyaren allura, ƙila su iya shafar polarization.A kan fig.1 yana nuna alaƙa tsakanin polarization na terahertz wave da daidaitawar samfurin.Don tabbatar da dogara ga polarization na CNFs, an auna kayan aikin su na gani dangane da a tsaye (Fig. 1a) da polarization a kwance (Fig. 1b).Yawanci, ana amfani da masu daidaitawa don tarwatsa CNF iri ɗaya a cikin matrix.Koyaya, ba a yi nazarin tasirin masu daidaitawa akan ma'aunin THz ba.Ma'aunin sufuri yana da wahala idan shayarwar terahertz na na'urar tana da girma.Bugu da ƙari, ƙayyadaddun kayan gani na THz (ƙididdigar ƙididdigewa da ƙima mai ƙima) na iya tasiri ta hanyar tattarawar mai daidaitawa.Bugu da ƙari, akwai polypropylene homopolymerized da kuma toshe polypropylene matrices ga CNF composites.Homo-PP ne kawai polypropylene homopolymer tare da kyakkyawan tauri da juriya mai zafi.Toshe polypropylene, wanda kuma aka sani da tasirin copolymer, yana da mafi kyawun juriya fiye da homopolymer polypropylene.Baya ga homopolymerized PP, toshe PP kuma yana ƙunshe da abubuwan haɗin gwiwar ethylene-propylene copolymer, kuma yanayin amorphous da aka samu daga copolymer yana taka rawa iri ɗaya ga roba a cikin shawar girgiza.Ba a kwatanta yanayin terahertz ba.Sabili da haka, mun fara kimanta bakan THz na OP, gami da mai daidaitawa.Bugu da ƙari, mun kwatanta nau'in terahertz na homopolypropylene da toshe polypropylene.
Tsarin tsari na ma'aunin watsawa na abubuwan da aka ƙarfafa CNF.(a) Ƙaƙƙarfan polarization na tsaye, (b) Ƙaƙƙarfan polarization.
An shirya samfurori na toshe PP ta amfani da maleic anhydride polypropylene (MAPP) a matsayin mai dacewa (Umex, Sanyo Chemical Industries, Ltd.).A kan fig.2a,b yana nuna ma'anar refractive THz da aka samo don a tsaye da kuma a kwance a kwance, bi da bi.A kan fig.2c, d yana nuna ƙimar shayarwar THz da aka samo don a tsaye da a kwance polarizations, bi da bi.Kamar yadda aka nuna a cikin fig.2a-2d, ba a sami wani gagarumin bambanci tsakanin kayan gani na terahertz (ƙididdigar refractive da ƙima mai ƙima) don daidaitawa a tsaye da a kwance.Bugu da ƙari, masu daidaitawa ba su da tasiri kaɗan akan sakamakon shayarwar THz.
Kaddarorin gani na PP da yawa tare da ma'auni daban-daban na compatibilizer: (a) index refractive samu a tsaye, (b) refractive index samu a cikin a kwance shugabanci, (c) sha coefficient samu a tsaye shugabanci, da (d) sha coefficient samu. a kwancen shugabanci.
Daga baya mun auna tsantsa block-PP da kuma homo-PP mai tsabta.A kan fig.Figures 3a da 3b suna nuna fihirisar haɓakawa na THz na tsantsar babban PP da PP mai kama da juna, waɗanda aka samu don tsaka-tsaki na tsaye da a kwance, bi da bi.Ma'anar refractive na toshe PP da homo PP ya ɗan bambanta.A kan fig.Figures 3c da 3d suna nuna ƙimar shayarwar THz na tsantsar toshe PP da tsantsar homo-PP da aka samu don a tsaye da a kwance.Ba a sami bambanci tsakanin abubuwan sha na toshe PP da homo-PP ba.
(a) toshe index refractive PP, (b) homo PP refractive index, (c) toshe PP sha coefficient, (d) homo PP sha coefficient.
Bugu da ƙari, mun kimanta abubuwan da aka ƙarfafa da CNF.A cikin ma'auni na THz na haɗin gwiwar CNF, ya zama dole don tabbatar da rarrabawar CNF a cikin abubuwan da aka haɗa.Sabili da haka, mun fara kimanta rarrabawar CNF a cikin abubuwan da aka haɗa ta amfani da hoton infrared kafin auna kayan aikin injiniya da terahertz.Shirya sassan giciye na samfurori ta amfani da microtome.Hotunan infrared an samo su ta amfani da tsarin hoto na Attenuated Total Reflection (ATR) (Frontier-Spotlight400, ƙuduri 8 cm-1, girman pixel 1.56 µm, tarawa 2 sau/pixel, yanki na auna 200 × 200 µm, PerkinElmer).Dangane da hanyar da Wang et al.17,26 ya gabatar, kowane pixel yana nuna darajar da aka samu ta hanyar rarraba yanki na 1050 cm-1 ganiya daga cellulose ta wurin 1380 cm-1 kololuwa daga polypropylene.Hoto na 4 yana nuna hotuna don hangen nesa na rarraba CNF a cikin PP da aka ƙididdige su daga haɗakar da haɗin kai na CNF da PP.Mun lura cewa akwai wurare da yawa da aka tara CNFs sosai.Bugu da ƙari, an ƙididdige ƙididdige ƙididdiga na bambancin (CV) ta amfani da maƙasudin masu tacewa tare da girman taga daban-daban.A kan fig.6 yana nuna alaƙa tsakanin matsakaicin girman taga tace da CV.
Rarraba nau'i-nau'i biyu na CNF a cikin PP, ƙididdiga ta amfani da haɗin haɗakarwa na CNF zuwa PP: (a) Block-PP / 1 wt.% CNF, (b) block-PP / 5 wt.% CNF, (c) block -PP/10 wt% CNF, (d) block-PP/20 wt% CNF, (e) homo-PP/1 wt% CNF, (f) homo-PP/5 wt% CNF, (g) homo -PP / 10 wt.%% CNF, (h) HomoPP/20 wt% CNF (duba Ƙarin Bayani).
Ko da yake kwatanta tsakanin ƙididdiga daban-daban bai dace ba, kamar yadda aka nuna a cikin siffa 5, mun lura cewa CNFs a cikin toshe PP da homo-PP sun nuna kusa da tarwatsawa.Don duk abubuwan tattarawa, ban da 1 wt% CNF, ƙimar CV sun kasance ƙasa da 1.0 tare da gangara mai sauƙi.Saboda haka, ana la'akari da su sosai tarwatsa.Gabaɗaya, ƙimar CV takan zama mafi girma ga ƙananan girman taga a ƙananan ƙima.
Dangantakar da ke tsakanin matsakaicin girman taga tace da ma'aunin tarwatsawa na mahaɗar haɗakarwa: (a) Block-PP/CNF, (b) Homo-PP/CNF.
An sami kaddarorin gani na terahertz na abubuwan da aka ƙarfafa tare da CNFs.A kan fig.6 yana nuna kaddarorin gani na abubuwan haɗin PP/CNF da yawa tare da nau'ikan CNF daban-daban.Kamar yadda aka nuna a cikin fig.6a da 6b, gabaɗaya, ma'anar refractive terahertz na toshe PP da homo-PP yana ƙaruwa tare da haɓaka CNF.Koyaya, yana da wahala a rarrabe tsakanin samfuran tare da 0 da 1 wt.% saboda haɗuwa.Bugu da ƙari ga ma'anar refractive, mun kuma tabbatar da cewa yawan shayarwar terahertz na babban PP da homo-PP yana ƙaruwa tare da haɓaka CNF.Bugu da ƙari, za mu iya bambanta tsakanin samfurori tare da 0 da 1 wt.% a kan sakamakon da ake samu na sha, ba tare da la'akari da jagorancin polarization ba.
Kayayyakin gani na abubuwan haɗin PP/CNF da yawa tare da nau'ikan CNF daban-daban: (a) ƙididdigar refractive na toshe-PP/CNF, (b) index refractive na homo-PP/CNF, (c) ƙididdige ƙimar toshe-PP/CNF, ( d) sha coefficient homo-PP/UNV.
Mun tabbatar da alaƙar layi tsakanin ɗaukar THz da maida hankali na CNF.Dangantakar da ke tsakanin ƙaddamarwar CNF da haɗin kai na THz yana nunawa a cikin Fig.7.Sakamakon toshe-PP da sakamakon homo-PP ya nuna kyakkyawar dangantaka ta layi tsakanin shayarwar THz da CNF.Ana iya bayyana dalilin wannan kyakkyawan layin kamar haka.Diamita na fiber UNV ya fi ƙanƙanta da na kewayon kewayon terahertz.Saboda haka, kusan babu watsar da igiyoyin terahertz a cikin samfurin.Don samfuran da ba su warwatse ba, sha da maida hankali suna da alaƙa mai zuwa (Dokar Beer-Lambert)27.
inda A, ε, l, da c su ne abin sha, ƙwanƙwasa ƙwanƙwasa, tasiri mai tasiri na tsawon haske ta hanyar matrix samfurin, da kuma maida hankali, bi da bi.Idan ε da l sun kasance akai-akai, sha yana daidai da maida hankali.
Dangantaka tsakanin sha a cikin THz da CNF maida hankali da madaidaiciyar madaidaiciyar hanyar da aka samu ta hanyar mafi ƙarancin murabba'ai: (a) Block-PP (1 THz), (b) Block-PP (2 THz), (c) Homo-PP (1 THz) , (d) Homo-PP (2 Hz).Layi mai ƙarfi: madaidaiciya mafi ƙarancin murabba'ai sun dace.
An samo kayan aikin injiniyoyi na PP / CNF a cikin nau'o'in CNF daban-daban.Don ƙarfin ƙarfin ƙarfi, ƙarfin lanƙwasa, da ƙwanƙwasawa, adadin samfuran shine 5 (N = 5).Don ƙarfin tasirin Charpy, girman samfurin shine 10 (N = 10).Waɗannan ƙimar sun dace da ƙa'idodin gwajin lalata (JIS: Matsayin Masana'antar Jafananci) don auna ƙarfin injina.A kan fig.Hoto 8 yana nuna dangantaka tsakanin kayan aikin injiniya da ƙaddamarwar CNF, ciki har da ƙididdiga masu ƙima, inda aka samo ma'auni daga 1 THz calibration curve da aka nuna a cikin Hoto 8. 7a, p.An ƙirƙira maɓalli dangane da alaƙar da ke tsakanin ƙira (0% wt., 1% wt., 5% wt., 10% wt. da 20% wt.) da kaddarorin inji.An tsara wuraren watsawa akan jadawali na ƙididdigar ƙididdiga tare da kaddarorin injina a 0% wt., 1% wt., 5% wt., 10% wt.da 20% wt.
Kayan aikin injiniya na toshe-PP (layi mai ƙarfi) da homo-PP (layin dashed) azaman aikin CNF maida hankali, ƙaddamarwar CNF a cikin toshe-PP da aka kiyasta daga ƙimar shayarwar THz da aka samu daga polarization na tsaye (triangles), ƙaddamarwar CNF a cikin toshe- PP PP An ƙididdige ƙaddamarwar CNF daga ma'aunin shayarwa na THz da aka samu daga haɗin kai tsaye (da'irori), ƙaddamarwar CNF a cikin PP mai alaƙa da aka kiyasta daga THz absorption coefficient wanda aka samu daga polarization na tsaye (lu'u-lu'u), ƙaddamarwar CNF a cikin alaƙa. Ana ƙididdige PP daga THz da aka samu daga madaidaicin polarization Ƙididdiga ƙididdiga masu ƙima (squares): (a) Ƙarfin ƙarfi, (b) Ƙarfin sassauƙa, (c) modules, (d) Ƙarfin tasiri mai ƙarfi.
Gabaɗaya, kamar yadda aka nuna a cikin siffa 8, kayan aikin injiniya na toshe polypropylene composites sun fi homopolymer polypropylene composites.Ƙarfin tasiri na toshe PP bisa ga Charpy yana raguwa tare da karuwa a cikin ƙaddamar da CNF.A cikin yanayin toshe PP, lokacin da PP da CNF-dauke da masterbatch (MB) suka haɗu don samar da haɗin kai, CNF ta samar da sarƙoƙi tare da sarƙoƙin PP, duk da haka, wasu sarƙoƙi na PP sun haɗa da copolymer.Bugu da kari, ana kashe watsawa.A sakamakon haka, an hana copolymer mai tasiri ta hanyar rashin isassun tarwatsewar CNFs, yana haifar da raguwar juriya.A cikin yanayin homopolymer PP, CNF da PP sun tarwatse sosai kuma ana tunanin tsarin hanyar sadarwa na CNF shine alhakin kwantar da hankali.
Bugu da ƙari, ƙididdiga ƙididdiga na ƙididdiga na CNF an ƙididdige su a kan masu lankwasa suna nuna dangantaka tsakanin kayan aikin injiniya da ainihin CNF maida hankali.An gano waɗannan sakamakon sun kasance masu zaman kansu daga terahertz polarization.Don haka, ba za mu iya bincikar abubuwan injiniya ba tare da lalata abubuwan haɗin gwiwar CNF ba, ba tare da la'akari da polarization na terahertz ba, ta amfani da ma'aunin terahertz.
CNF-ƙarfafawar haɓakar resin resin thermoplastic suna da adadin kaddarorin, gami da ingantaccen ƙarfin injina.Abubuwan kayan aikin injiniya na abubuwan haɓakawa na CNF suna shafar adadin ƙarar fiber.Muna ba da shawarar yin amfani da hanyar gwaji mara lalacewa ta amfani da bayanan terahertz don samun kayan aikin injina da aka ƙarfafa tare da CNF.Mun lura cewa masu daidaitawa da aka saba ƙarawa zuwa abubuwan haɗin CNF ba sa shafar ma'aunin THz.Za mu iya amfani da ƙididdiga mai ƙima a cikin kewayon terahertz don ƙima mara lalacewa na kayan aikin injiniya na abubuwan da aka ƙarfafa CNF, ba tare da la'akari da polarization a cikin kewayon terahertz ba.Bugu da ƙari, wannan hanyar tana aiki ga UNV block-PP (UNV/block-PP) da UNV homo-PP (UNV/homo-PP).A cikin wannan binciken, an shirya samfuran CNF masu haɗaka tare da tarwatsawa mai kyau.Koyaya, ya danganta da yanayin masana'anta, CNFs na iya zama ƙasa da tarwatsewa a cikin abubuwan haɗin gwiwa.A sakamakon haka, kayan aikin injiniya na haɗin gwiwar CNF sun lalace saboda rashin tarwatsawa.Ana iya amfani da Terahertz imaging28 don samun rarrabawar CNF mara lalacewa.Koyaya, bayanin da ke cikin zurfin jagora an taƙaita shi kuma an daidaita shi.THz tomography24 don sake gina 3D na tsarin ciki na iya tabbatar da rarraba zurfin.Don haka, hoton terahertz da zane-zane na terahertz suna ba da cikakkun bayanai waɗanda za mu iya bincika lalata kayan aikin injiniya ta hanyar inhomogeneity na CNF.A nan gaba, muna shirin yin amfani da hoton terahertz da zane-zane na terahertz don abubuwan da aka ƙarfafa CNF.
Tsarin ma'aunin THz-TDS ya dogara ne akan laser femtosecond (zazzabi na ɗaki 25 ° C, zafi 20%).An raba katakon Laser na femtosecond zuwa famfo katako da katako mai bincike ta amfani da mai raba katako (BR) don samarwa da gano raƙuman terahertz, bi da bi.Fitar famfo yana mai da hankali kan emitter (eriyar hoto).Ƙwararren terahertz da aka samar yana mayar da hankali kan shafin samfurin.Ƙunguwar igiyar terahertz da aka mayar da hankali ta kai kusan 1.5 mm (FWHM).Sai katakon terahertz ya wuce ta cikin samfurin kuma an haɗa shi.Ƙarfin da aka haɗu ya kai ga mai karɓa (eriya mai ɗaukar hoto).A cikin hanyar nazarin ma'auni na THz-TDS, filin lantarki da aka karɓa na terahertz na siginar tunani da samfurin sigina a cikin yankin lokaci an canza shi zuwa filin lantarki na yanki mai rikitarwa (bi da bi Eref (ω) da Esam (ω)), ta hanyar. Saurin Saurin Saurin Canji (FFT).Ana iya bayyana hadadden aikin canja wuri T (ω) ta amfani da ma'auni mai zuwa 29
inda A shine rabo na amplitudes na siginar tunani da tunani, kuma φ shine bambancin lokaci tsakanin siginar tunani da tunani.Sannan za'a iya ƙididdige ma'anar refractive index n (ω) da ma'aunin shayarwar α(ω) ta amfani da ma'auni masu zuwa:
Abubuwan da aka ƙirƙira da/ko tantancewa yayin binciken na yanzu suna samuwa daga mawallafa bisa ga buƙata mai ma'ana.
Abe, K., Iwamoto, S. & Yano, H. Samun nanofibers na cellulose tare da kauri ɗaya na 15 nm daga itace. Abe, K., Iwamoto, S. & Yano, H. Samun nanofibers na cellulose tare da kauri ɗaya na 15 nm daga itace.Abe K., Iwamoto S. da Yano H. Samun nanofibers na cellulose tare da kauri ɗaya na 15 nm daga itace.Abe K., Iwamoto S. da Yano H. Samun nanofibers na cellulose tare da kauri ɗaya na 15 nm daga itace.Biomacromolecules 8, 3276-3278.doi.org/10.1021/bm700624p (2007).
Lee, K. et al.Daidaitawar cellulose nanofibers: yin amfani da kaddarorin nanoscale don fa'idar macroscopic.ACS Nano 15, 3646-3673.doi.org/10.1021/acsnano.0c07613 (2021).
Abe. Abe.Abe K., Tomobe Y. da Jano H. Ƙarfafa tasirin cellulose nanofibers akan ma'aunin matasa na polyvinyl barasa gel samu ta hanyar daskarewa/thawing. Abe, K., Tomobe, Y. & Yano, H. 纤维素纳米纤维对通过冷冻/解冻法生产的聚乙烯醇凝胶杨醇凝胶杨醇凝胶杨醇凝胶杨醇凝胶杨冇凝胶杨冇凝胶杨冇凝胶杨冇凝胶杨冇凝胶杨氺氡 Abe, K., Tomobe, Y. & Yano, H. Ingantattun tasirin cellulose nanofibers akan daskarewa ta daskarewaAbe K., Tomobe Y. da Jano H. Haɓaka Modulolin Matasa na daskare-narke polyvinyl barasa tare da cellulose nanofibers.J. Polym.tafki https://doi.org/10.1007/s10965-020-02210-5 (2020).
Nogi, M. & Yano, H. Fassarar nanocomposites dangane da cellulose da ƙwayoyin cuta ke samarwa suna ba da yuwuwar ƙirƙira a cikin masana'antar na'urorin lantarki. Nogi, M. & Yano, H. Fassarar nanocomposites dangane da cellulose da ƙwayoyin cuta ke samarwa suna ba da yuwuwar ƙirƙira a cikin masana'antar na'urorin lantarki.Nogi, M. da Yano, H. Fassarar nanocomposites dangane da cellulose da ƙwayoyin cuta ke samarwa suna ba da yuwuwar sabbin abubuwa a cikin masana'antar lantarki.Nogi, M. da Yano, H. Fassarar nanocomposites bisa ga kwayoyin cellulose suna ba da yuwuwar sabbin abubuwa don masana'antar na'urorin lantarki.Babban almajiri.20, 1849-1852 https://doi.org/10.1002/adma.200702559 (2008).
Nogi, M., Iwamoto, S., Nakagaito, AN & Yano, H. Nanofiber takarda mai haske. Nogi, M., Iwamoto, S., Nakagaito, AN & Yano, H. Nanofiber takarda mai haske.Nogi M., Iwamoto S., Nakagaito AN da Yano H. Takardar nanofiber mai haske.Nogi M., Iwamoto S., Nakagaito AN da Yano H. Takardar nanofiber mai haske.Babban almajiri.21, 1595-1598.https://doi.org/10.1002/adma.200803174 (2009).
Tanpichai, S., Biswas, SK, Witayakran, S. & Yano, H. Nanocomposites masu tsauri masu tsauri tare da tsarin tsarin cibiyoyin sadarwa na cellulose nanofiber wanda aka shirya ta hanyar Pickering emulsion. Tanpichai, S., Biswas, SK, Witayakran, S. & Yano, H. Nanocomposites masu tsauri masu tsauri tare da tsarin tsarin cibiyoyin sadarwa na cellulose nanofiber wanda aka shirya ta hanyar Pickering emulsion.Tanpichai S, Biswas SK, Withayakran S. da Jano H. Nanocomposites masu ɗorewa na zahiri tare da tsarin hanyar sadarwa mai matsayi na cellulose nanofibers wanda aka shirya ta hanyar Pickering emulsion. Tanpichai, S., Biswas, SK, Witayakran, S. & Yano, H. 具有由皮克林乳液法制备的纤维素纳米纤取坐维网络分维坐绱网络分约卤叆约分级! Tanpichai, S., Biswas, SK, Witayakran, S. & Yano, H. Nanocomposite abu mai tauri mai haske wanda aka shirya daga hanyar sadarwa ta cellulose nanofiber.Tanpichai S, Biswas SK, Withayakran S. da Jano H. Nanocomposites masu ɗorewa na zahiri tare da tsarin hanyar sadarwa mai matsayi na cellulose nanofibers wanda aka shirya ta hanyar Pickering emulsion.Rubutun part app.masana'antar kimiyya https://doi.org/10.1016/j.compositesa.2020.105811 (2020).
Fujisawa, S., Ikeuchi, T., Takeuchi, M., Saito, T. & Isogai, A. Babban ƙarfin ƙarfafawa na TEMPO-oxidized cellulose nanofibrils a cikin polystyrene Matrix: Optical, thermal, and machine studies. Fujisawa, S., Ikeuchi, T., Takeuchi, M., Saito, T. & Isogai, A. Babban ƙarfin ƙarfafawa na TEMPO-oxidized cellulose nanofibrils a cikin polystyrene Matrix: Optical, thermal, and machine studies.Fujisawa, S., Ikeuchi, T., Takeuchi, M., Saito, T., da Isogai, A. Maɗaukakin ƙarfafa tasirin TEMPO-oxidized cellulose nanofibrils a cikin matrix polystyrene: na gani, thermal, da na inji.Fujisawa S, Ikeuchi T, Takeuchi M, Saito T, da Isogai A. Babban haɓakawa na TEMPO oxidized cellulose nanofibers a cikin matrix polystyrene: na gani, thermal, da na inji.Biomacromolecules 13, 2188-2194.doi.org/10.1021/bm300609c (2012).
Fujisawa, S., Togawa, E. & Kuroda, K. Facile hanya zuwa m, mai ƙarfi, kuma thermally barga nanocellulose/polymer nanocomposites daga wani mai ruwa picking emulsion. Fujisawa, S., Togawa, E. & Kuroda, K. Facile hanya zuwa m, mai ƙarfi, kuma thermally barga nanocellulose/polymer nanocomposites daga wani mai ruwa picking emulsion.Fujisawa S., Togawa E., da Kuroda K. Hanya mai sauƙi don samar da nanocellulose/polymer nanocomposites bayyananne, ƙarfi, da zafi mai ƙarfi daga emulsion mai ruwa mai ruwa.Fujisawa S., Togawa E., da Kuroda K. Hanya mai sauƙi don shirya nanocellulose/polymer nanocomposites nanocellulose mai ƙarfi, da zafi mai ƙarfi daga emulsions Pickering mai ruwa.Biomacromolecules 18, 266-271.doi.org/10.1021/acs.biomac.6b01615 (2017).
Zhang, K., Tao, P., Zhang, Y., Liao, X. & Nie, S. Highly thermal conductivity na CNF / AlN matasan fina-finai don thermal management na thermal sarrafa m makamashi ajiya na'urorin. Zhang, K., Tao, P., Zhang, Y., Liao, X. & Nie, S. Highly thermal conductivity na CNF / AlN matasan fina-finai don thermal management na thermal sarrafa m makamashi ajiya na'urorin.Zhang, K., Tao, P., Zhang, Yu., Liao, X. da Ni, S. High thermal conductivity na CNF / AlN matasan fina-finan don sarrafa zafin jiki na m makamashi ajiya na'urorin. Zhang, K., Tao, P., Zhang, Y., Liao, X. & Nie, S. 用于柔性储能设备热管理的CNF/AlN 混合薄膜的高导热性。 Zhang, K., Tao, P., Zhang, Y., Liao, X. & Nie, S. 用于柔性储能设备热管理的CNF/AlNZhang K., Tao P., Zhang Yu., Liao S., da Ni S. Babban zafin zafin jiki na CNF / AlN matasan fina-finai don sarrafa zafin jiki na na'urorin ajiyar makamashi masu sassauƙa.carbohydrate.polymer.213, 228-235.doi.org/10.1016/j.carbpol.2019.02.087 (2019).
Pandey, A. Pharmaceutical da biomedical aikace-aikace na cellulose nanofibers: bita.unguwa.ChemicalWright.19, 2043-2055 https://doi.org/10.1007/s10311-021-01182-2 (2021).
Chen, B. et al.Anisotropic bio-based cellulose airgel tare da babban ƙarfin inji.Ci gaban RSC 6, 96518-96526.https://doi.org/10.1039/c6ra19280g (2016).
El-Sabbagh, A., Steuernagel, L. & Ziegmann, G. Ultrasonic gwaji na halitta fiber polymer composites: Tasiri na fiber abun ciki, zafi, danniya a kan sauti gudun da kwatanta da gilashin fiber polymer composites. El-Sabbagh, A., Steuernagel, L. & Ziegmann, G. Ultrasonic gwaji na halitta fiber polymer composites: Tasiri na fiber abun ciki, zafi, danniya a kan sauti gudun da kwatanta da gilashin fiber polymer composites.El-Sabbagh, A., Steyernagel, L. da Siegmann, G. Ultrasonic gwaji na halitta fiber polymer composites: sakamakon fiber abun ciki, danshi, danniya a kan sauti gudu da kuma kwatanta da fiberglass polymer composites.El-Sabbah A, Steyernagel L da Siegmann G. Ultrasonic gwaji na halitta fiber polymer composites: sakamakon fiber abun ciki, danshi, danniya a kan sauti gudun da kwatanta da fiberglass polymer composites.polymer.bijimin.70, 371-390.doi.org/10.1007/s00289-012-0797-8 (2013).
El-Sabbagh, A., Steuernagel, L. & Ziegmann, G. Halayen flax polypropylene composites ta amfani da ultrasonic a tsaye sauti kalaman dabara. El-Sabbagh, A., Steuernagel, L. & Ziegmann, G. Halayen flax polypropylene composites ta amfani da ultrasonic a tsaye sauti kalaman dabara.El-Sabbah, A., Steuernagel, L. da Siegmann, G. Halayen abubuwan haɗin lilin-polypropylene ta amfani da hanyar igiyar sauti mai tsayi na ultrasonic. El-Sabbagh, A., Steuernagel, L. & Ziegmann, G. 使用超声波纵向声波技术表征亚麻聚丙烯复合材料。 El-Sabbagh, A., Steuernagel, L. & Ziegmann, G.El-Sabbagh, A., Steuernagel, L. da Siegmann, G. Halaye na lilin-polypropylene composites ta amfani da ultrasonic a tsaye sonication.rubuta.Sashe na B yana aiki.45, 1164-1172.doi.org/10.1016/j.compositesb.2012.06.010 (2013).
Valencia, CAM et al.Ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun kayan aiki na epoxy-natural fiber composites.ilimin lissafi.tsari.70, 467-470.doi.org/10.1016/j.phpro.2015.08.287 (2015).
Senni, L. et al.Kusa da infrared multispectral gwajin da ba ya lalata abubuwa na polymer composites.Gwajin mara lalacewa E International 102, 281-286.doi.org/10.1016/j.ndteint.2018.12.012 (2019).
Amer, CMM, et al.A cikin Hasashen Dorewa da Rayuwar Sabis na Biocomposites, Abubuwan Ƙarfafa Fiber, da Haɗin Haɗin 367-388 (2019).
Wang, L. et al.Tasirin gyaran fuska akan watsawa, halayen rheological, kinetics crystallization, da ƙarfin kumfa na polypropylene/cellulose nanofiber nanocomposites.rubuta.ilimin kimiyya.fasaha.168, 412-419.doi.org/10.1016/j.compscitech.2018.10.023 (2018).
Ogawa, T., Ogoe, S., Asoh, T.-A., Uyama, H. & Teramoto, Y. Fluorescent labeling da kuma image bincike na cellulosic fillers a biocomposites: Tasiri na kara compatibilizer da daidaitawa tare da jiki kaddarorin. Ogawa, T., Ogoe, S., Asoh, T.-A., Uyama, H. & Teramoto, Y. Fluorescent labeling da kuma image bincike na cellulosic fillers a biocomposites: Tasiri na kara compatibilizer da daidaitawa tare da jiki kaddarorin.Ogawa T., Ogoe S., Asoh T.-A., Uyama H., da Teramoto Y. Fluorescent labeling da kuma image bincike na cellulosic excipients a biocomposites: tasiri na kara compatibilizer da kuma daidaitawa tare da jiki kaddarorin.Ogawa T., Ogoe S., Asoh T.-A., Uyama H., da Teramoto Y. Alamar Fluorescence da kuma nazarin hoto na abubuwan da ake amfani da su na cellulose a cikin biocomposites: tasirin ƙara masu haɗawa da daidaitawa tare da daidaitawar fasalin jiki.rubuta.ilimin kimiyya.fasaha.doi.org/10.1016/j.compscitech.2020.108277 (2020).
Murayama, K., Kobori, H., Kojima, Y., Aoki, K. & Suzuki, S. Hasashen adadin cellulose nanofibril (CNF) na CNF/polypropylene composite ta amfani da kusa da infrared spectroscopy. Murayama, K., Kobori, H., Kojima, Y., Aoki, K. & Suzuki, S. Hasashen adadin cellulose nanofibril (CNF) na CNF/polypropylene composite ta amfani da kusa da infrared spectroscopy.Murayama K., Kobori H., Kojima Y., Aoki K., da Suzuki S. Hasashen adadin cellulose nanofibrils (CNF) a cikin wani nau'i na CNF / polypropylene ta amfani da kusa-infrared spectroscopy.Murayama K, Kobori H, Kojima Y, Aoki K, da Suzuki S. Hasashen abun ciki na cellulose nanofibers (CNF) a cikin CNF/polypropylene composites ta amfani da kusa-infrared spectroscopy.J. Kimiyyar Wood.doi.org/10.1186/s10086-022-02012-x (2022).
Dillon, SS et al.Taswirar fasahar terahertz don 2017. J. Physics.Karin bayani D. kimiyyar lissafi.50, 043001. https://doi.org/10.1088/1361-6463/50/4/043001 (2017).
Nakanishi, A., Hayashi, S., Satozono, H. & Fujita, K. Polarization Hoto na ruwa crystal polymer ta amfani da terahertz bambanci-mita tsara tushen. Nakanishi, A., Hayashi, S., Satozono, H. & Fujita, K. Polarization Hoto na ruwa crystal polymer ta amfani da terahertz bambanci-mita tsara tushen.Nakanishi A., Hayashi S., Satozono H., da Fujita K. Polarization Hoto na wani ruwa crystal polymer ta amfani da terahertz bambancin mitar tsara tushen. Nakanishi, A., Hayashi, S., Satozono, H. & Fujita, K. 使用太赫兹差频发生源的液晶聚合物的偏振成像。 Nakanishi, A., Hayashi, S., Satozono, H. & Fujita, K.Nakanishi A., Hayashi S., Satozono H., da Fujita K. Polarization Hoton na polymers crystal ruwa ta amfani da terahertz bambancin mitar tushen.Aiwatar da kimiyya.doi.org/10.3390/app112110260 (2021).
Lokacin aikawa: Nuwamba 18-2022