Preparation and application of glucose-modified peanut shell adsorbent

Preparation and application of glucose-modified peanut shell adsorbent

The invention discloses preparation and application of a glucose-modified peanut shell adsorbent. The preparation comprises the following steps of firstly, cleaning the peanut shell, drying, and crushing to certain particle size by a crusher; fetching out the peanut shell powder, adding into a mixed...

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Hauptverfasser: MAO LIHUI, YANG XIAOJIAN, LIU LU, PENG SASA, FU YU, DAI JUNBAO, ZHAO WANCHEN
Format: Patent
Sprache:chi ; eng
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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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creator MAO LIHUI
YANG XIAOJIAN
LIU LU
PENG SASA
FU YU
DAI JUNBAO
ZHAO WANCHEN
description The invention discloses preparation and application of a glucose-modified peanut shell adsorbent. The preparation comprises the following steps of firstly, cleaning the peanut shell, drying, and crushing to certain particle size by a crusher; fetching out the peanut shell powder, adding into a mixed solution of glucose and diluted sulfuric acid, and modifying; after reaction is completed, filtering the peanut shell, washing to the neutral property, and drying, so as to obtain the peanut shell adsorbent; adding the peanut shell adsorbent into simulation wastewater containing methylene blue, performing adsorption experiment, measuring the concentration of methylene blue in the residual liquid, and calculating the removal rate, so as to reflect the adsorption effect of the adsorbent. The prepared glucose-modified peanut shell adsorbent has the advantages that the adsorption rate of methylene blue in the wastewater can reach 90% or above; the operation is simple, the cost is low, the secondary pollution is avoide
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subjects 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
title Preparation and application of glucose-modified peanut shell adsorbent
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