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  • Ọnụahịa FOB:
    US $ 945
    / Tọn
  • Port:China
  • Usoro ịkwụ ụgwọ:L/C, T/T, Western Union
  • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    Shanghai Huayingtong E-commerce Co., Ltd. is one of the leading Water Reducing Admixture suppliers in China and a professional Water Reducing Admixture manufacturer. Welcome to purchaseWater Reducing Admixture from our factory.pls contact tom :service@skychemwin.com

    Aha ngwaahịa:Lignin

    Ọkpụkpọ anụ ahụ:C3H8NO5P

    CAS Mba:9005-53-2

    Ọdịdị molekụla ngwaahịa:

    AKWỤKWỤKWỌ CHINEKE

    Okwu ahụ bụ "lignin" sitere na lignum Latin maka osisi, na osisi osisi ma ọ bụ akụkụ nke osisi nwere nnukwu ihe a. lignin bụ ihe na-adịghị mkpa skeletal akụkụ nke abụọ cell mgbidi na adịghị ahụ ya na-eto eto osisi ma ọ bụ akụkụ nke osisi ndị ka na-eto eto. Ọ bụ lignin na-enye ike na ike siri ike nke ogwe osisi na azụ nke osisi ndị na-egbu oge. Na mgbidi cell, lignin na-ejikọta ya na ihe ndị ọzọ, karịsịa hemicelluloses. Ihe mgbagwoju lignin-cellulose-hemicellulose nwere mkpa akụ na ụba na mmepụta akwụkwọ sitere na osisi. Njikọ siri ike na-ejikọta ihe cellulosic na lignin na-eme ka nke mbụ ghara ịnweta enzyme hydrolysis, ya mere lignin nwere mmetụta kpọmkwem na mgbaze, ya mere uru na-edozi ahụ, nke ahịhịa ahịhịa na-ata anụ. Na osisi herbage, lignin na-ejikọta ya na protein mgbidi cell.
    Lignification nke osisi na-emetụta palatability nke mkpụrụ osisi na akwụkwọ nri. Ya mere, "mkpụrụ ndụ nkume" na-adịghị mma na pears bụ n'ihi nkwụsịtụ, na ọtụtụ mgbọrọgwụ na ihe ọkụkụ dị n'azụ, dị ka karọt, beetroot, celery ma ọ bụ asparagus, mgbe ochie na-aghọ ndị a na-apụghị iri site na lignification.

    Mpaghara ngwa

    Isi iyi nke vanillin, syringic aldehyde, dimethyl sulfoxide, Lignin (Dealkaline) nwere ike ịbụ extender maka phenolic plastik, na-ewusi roba ike (esp maka akpụkpọ ụkwụ akpụkpọ ụkwụ), dị ka mmanụ apịtị mmakwụnye, na-eme ka asphalt emulsion kwụsie ike, na-ebuli protein.

    A na-akọwa ọdịdị nke lichens n'ozuzu dị ka crustose (ha na-eme ka ọkpụkpụ dị nro na nke dị larịị na substratum), foliose ma ọ bụ fruticose (ụdị ziri ezi, alaka alaka, yiri osisi). Lichens na-eto nwayọọ nwayọọ site na milimita ole na ole ruo ọtụtụ mita kwa afọ. Ha na-amụba nke ukwuu site na mmepe nke apothecia ma ọ bụ perithecia, na-akpụ lichens ọhụrụ na germination nke ascospores naanị n'ihu onye mmekọ algal nke ero na-anwụ anwụ.
    Ihe fọrọ nke nta ka ọ bụrụ kemịkalụ 700, bụ ndị pụrụ iche na lichens, na-enyere lichens aka ịlanarị ma gbochie mwakpo nke nje bacteria, fungi ndị ọzọ na ahịhịa ahịhịa.
    Lichens so n'obodo ndị dị n'ime ala ma na-enyere aka dozie ala, ọkachasị na mpaghara ọzara. Cyanolichens na-enye aka na-edozi nitrogen na gburugburu ebe obibi nke ha na-eto eto. A na-eji LicheGare achọpụta afọ nke elu (nke ha na-etolite) site na usoro a na-akpọ lichenometry.
    Lichens bụ ihe na-egosi mmetọ n'ihi na ha nwere mmetụta dị iche iche na sulfur dioxide (SO2), nitrogen dioxide (NO2) na ozone, yana ike ha ịmịkọrọ na ịkwakọba ọla dị arọ na radionuclides.
    A na-enweta ihe ndị dị ka pigmenti, nsị, ọgwụ nje, wdg site na lichens, bụ ndị bara uru karịsịa dị ka isi iyi nke agba (dịka ọmụmaatụ, Roccella, inye litmus), ọgwụ na ihe na-esi ísì ụtọ. Ụfọdụ lichens, dị ka Iceland moss na reindeer moss, na-eji dị ka nri na arctic mpaghara.

    Otu esi azụta n'aka anyị

    Chemwin nwere ike inye nnukwu hydrocarbons na ihe mgbaze kemịkalụ maka ndị ahịa ụlọ ọrụ.Tupu nke ahụ, biko gụọ ozi ndị a bụ isi gbasara ịzụ ahịa na anyị: 

    1. Nchekwa

    Nchekwa bụ ihe kacha anyị mkpa. Na mgbakwunye na ịnye ndị ahịa ozi gbasara iji ngwaahịa anyị dị mma na gburugburu ebe obibi, anyị na-agbakwa mbọ hụ na ihe egwu nchekwa nke ndị ọrụ na ndị ọrụ ngo belatara n'obere ezi uche na enwere ike. Ya mere, anyị na-achọ ka onye ahịa hụ na a na-ezute ụkpụrụ nbudata na nchekwa nchekwa kwesịrị ekwesị tupu nnyefe anyị (biko rụtụ aka na mgbakwunye HSSE na usoro izugbe na ọnọdụ ahịa n'okpuru). Ndị ọkachamara HSSE anyị nwere ike ịnye ntụzịaka na ụkpụrụ ndị a.

    2. Usoro nnyefe

    Ndị ahịa nwere ike ịtụ ma wepụta ngwaahịa sitere na chemwin, ma ọ bụ ha nwere ike nweta ngwaahịa sitere na ụlọ ọrụ nrụpụta anyị. Ụdị njem dịnụ gụnyere gwongworo, ụgbọ okporo ígwè ma ọ bụ ụgbọ njem multimodal (ọnọdụ dị iche na-emetụta).

    N'ihe gbasara ihe ndị ahịa chọrọ, anyị nwere ike ịkọwapụta ihe achọrọ nke ụgbọ mmiri ma ọ bụ ụgbọ mmiri ma tinye ụkpụrụ nchekwa / nyochaa pụrụ iche na ihe ndị a chọrọ.

    3. Ọnụ ọgụgụ kacha nta

    Ọ bụrụ na ịzụrụ ngwaahịa sitere na webụsaịtị anyị, ọnụọgụ kacha nta bụ tọn 30.

    4. Ịkwụ ụgwọ

    Usoro ịkwụ ụgwọ ọkọlọtọ bụ mwepu ozugbo n'ime ụbọchị 30 site na akwụkwọ ọnụahịa ahụ.

    5. Akwụkwọ nnyefe

    Enyere akwụkwọ ndị a na nnyefe ọ bụla:

    Bill of Lading, CMR Waybill ma ọ bụ akwụkwọ njem ndị ọzọ dị mkpa

    · Asambodo nyocha ma ọ bụ nkwenye (ọ bụrụ na achọrọ ya)

    Akwụkwọ metụtara HSSE kwekọrọ n'ụkpụrụ

    Akwụkwọ kọstọm kwekọrọ n'ụkpụrụ (ọ bụrụ na achọrọ ya)


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