Nūhou
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ʻO ka ʻili ʻana o Soxhlet a me ka hoʻohana ʻana i ka mea nānā momona
Ua paʻi ʻo Franz Von Soxhlet i kekahi o kāna mau hopena koʻikoʻi ma ke kahua o ka ʻenehana lipid i ka makahiki 1879, ma hope o kāna mau pepa e pili ana i nā waiwai physiological o ka waiū i ka makahiki 1873 a ma ke ʻano o ka hana ʻana i ka pata i ka makahiki 1876: Ua hana ʻo ia i mea hana hou no ka lawe ʻana i ka momona mai ka waiū. , i hoʻohana ʻia ma hope w...Heluhelu hou aku -
ʻO ka hoʻokomo ʻana i nā mea hana Kjeldahl maʻalahi
Aunoa Kjeldahl nitrogen hoʻoholo mea hana hana hana: ʻO nā hana hana i hana ʻia i ka mea hoʻāʻo mea kani penei: dilution, reagent hoʻohui, distillation, titration, effluent discharge, helu hopena, paʻi. Hoʻoheheʻe: hoʻoheheʻe i ka laʻana i hoʻoheheʻe ʻia ...Heluhelu hou aku -
Ke kumu hana o Kjeldahl nitrogen hoʻoholo
Wahi a ke kumu o ka hoʻoholo ʻana o ka nitrogen Kjeldahl, pono ʻekolu mau ʻanuʻu no ka hoʻoholo ʻana, ʻo ia hoʻi ka digestion, distillation a me ka titration. Ka hoʻoheheʻe ʻana: E hoʻomaʻamaʻa i nā pūhui mea ola (proteins) me ka waikawa sulfuric concentrated a me nā catalysts (copper sulfate a i ʻole Kjel...Heluhelu hou aku -
ʻO ka huahana hou ʻo Kjeldahl nitrogen analyzer, Soxhlet fat analyzer, hui kūʻai huahana digestion
I kēia lā, i loko o ke keʻena hālāwai o Shandong Derek Instrument Co., Ltd., ua mālama ʻia ka 2021 analytical instrument new product exchange meeting, e pili ana i ka DRK-K616 automatic Kjeldahl nitrogen analyzer, DRK-K646 automatic digestion instrument, a me DRK-SOX316 momona mika. Nā huahana. ʻO kēia hālāwai hoʻololi ...Heluhelu hou aku -
GBT453-2002 Hoʻohui i ka ikaika ʻo Tensile o ka Pepa a me ka Papa (Ke ʻano hoʻouka wikiwiki mau)
E ʻoluʻolu e nānā! No ka hoʻoholo ʻana i ka ikaika tensile o ka pepa GBT453-2002 a me ka pepa pepa (ke ʻano hoʻouka wikiwiki mau), i kēia lā ke huki nei ka mea hoʻoponopono i nā mea nui no kēlā me kēia! Ki 1: Kuʻikahi Hoʻolahalaha ka mea hōʻike ikaika tensile i ka hāpana o ka nui i ʻōlelo ʻia e haki ma lalo o ka condi...Heluhelu hou aku -
Hoʻopuka pōkole o ka mīkini haehae lole uila
He kūpono ka mea ho'āʻo haehae lole uila no ka ho'āʻoʻana i ke kū'ēʻana o ka waimaka o ka lole i ulanaʻia, ka lole, ka lole, ka lole weft, a me ka lole i ulanaʻoleʻia. ʻO nā hiʻohiʻona o nā mea hana uila uila: 1, ka mea kani me ka papa ʻaina alumini kūikawā, ka hoʻoili ʻana i ka pena metala metala, nā hāmare āpau i hana ʻia me ka ...Heluhelu hou aku
