Method for preparing hydrosulfide group cellulose modifying material

The invention offers a way to produce attaching material used to heavy metal in gathering and separating water environment. The craft includes making shuji cellulose solution, polishing the solid attaching material by shuji cellulose solution, washing and heating. The feature of the invention makes...

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Bibliographische Detailangaben
1. Verfasser:	WENJIAN,WEN SHI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	The invention offers a way to produce attaching material used to heavy metal in gathering and separating water environment. The craft includes making shuji cellulose solution, polishing the solid attaching material by shuji cellulose solution, washing and heating. The feature of the invention makes shuji cellulose solution first, and then polishes the solid attaching material by shuji cellulose solution; its advantage is shortening the time of making shuji attaching material.