Lignosulfonate, nke a makwaara dị ka sulfonated lignin, bụ ngwaahịa sitere na sulfite papermaking osisi pulp, a pụkwara iji ya mee ihe dị ka ihe na-eme ka mmiri na-eme ihe, ihe na-emegharị ihe, ihe ndị na-emepụta ihe, ceramics, wdg. isi ndu ace...
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