zero-valent การใช้

• Degradation of volatile chlorinated aliphatics by zero - valent iron
• Study on denitrification by synthesizing nanoscale zero - valent iron
• Dechlorination of chlorinated aliphatic compounds by micro - scale al - zn - mg fe powders as advanced zero - valent iron
• Discussion on the applicability of permeable reactive zero - valent iron barriers to the remediation of groundwater around a uranium tailings site
• Co contents will exist as zero - valent when it was prepared by thermal reduction . but it was not able to resist corrosion , either
• The mo catalyst and the co catalyst prepared by impregnation reduction did not have zero - valent metals , the catalysts were not able to resist corrosion
• On the basis of distinctions of verbal valency , verbs used within oracle inscriptions can be divided into the following four categories : zero - valent verbs , monovalent verbs , bivalent verbs and trivalent verbs
• In general , bu is used to negate non - verbs , zero - valent verbs and monovalent verbs , while though fu is often used to negate bivalent verbs and trivalent verbs , bu can also be used to negate these two verb types
• This paper introduced the remediation on contamination with chlorinated organics in water and soil by zero - valent iron on the latest research results at home and abroad , discussed the mechanism and research state of the zero - valent iron remediating contamination with chlorinated organics , and analyzed the development trend in the field