WO2021182941A3 - Activated carbon prepared using the kernel of the jujube ziziphus lotus (sidr) and method for manufacturing same - Google Patents

Activated carbon prepared using the kernel of the jujube ziziphus lotus (sidr) and method for manufacturing same Download PDF

Info

Publication number
WO2021182941A3
WO2021182941A3 PCT/MA2021/050001 MA2021050001W WO2021182941A3 WO 2021182941 A3 WO2021182941 A3 WO 2021182941A3 MA 2021050001 W MA2021050001 W MA 2021050001W WO 2021182941 A3 WO2021182941 A3 WO 2021182941A3
Authority
WO
WIPO (PCT)
Prior art keywords
sidr
lotus
kernel
activated carbon
carbon prepared
Prior art date
Application number
PCT/MA2021/050001
Other languages
French (fr)
Other versions
WO2021182941A2 (en
Inventor
Ibrahim TOUZANI
Kawtar FIKRI BENBRAHIM
Otmane BOUDOUCH
Reda ELKACMI
Original Assignee
Université Sidi Mohamed Ben Abdellah
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Université Sidi Mohamed Ben Abdellah filed Critical Université Sidi Mohamed Ben Abdellah
Publication of WO2021182941A2 publication Critical patent/WO2021182941A2/en
Publication of WO2021182941A3 publication Critical patent/WO2021182941A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/312—Preparation
    • C01B32/342—Preparation characterised by non-gaseous activating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3021—Milling, crushing or grinding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3078—Thermal treatment, e.g. calcining or pyrolizing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3085—Chemical treatments not covered by groups B01J20/3007 - B01J20/3078
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/312—Preparation
    • C01B32/318—Preparation characterised by the starting materials
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/48—Sorbents characterised by the starting material used for their preparation
    • B01J2220/4812—Sorbents characterised by the starting material used for their preparation the starting material being of organic character
    • B01J2220/4825—Polysaccharides or cellulose materials, e.g. starch, chitin, sawdust, wood, straw, cotton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/48—Sorbents characterised by the starting material used for their preparation
    • B01J2220/4812—Sorbents characterised by the starting material used for their preparation the starting material being of organic character
    • B01J2220/485—Plants or land vegetals, e.g. cereals, wheat, corn, rice, sphagnum, peat moss
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/16—Pore diameter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Water Treatment By Sorption (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

The present invention relates to an activated carbon prepared using a new biomaterial and to the method for the manufacture thereof based on the chemical/thermal activation of the kernel of the JUJUBE ZIZIPHUS LOTUS (sidr) and the use thereof as a new adsorption support for wastewater treatment, biogas purification, abatement of metallic trace elements, reduction of the organic and microbial load.
PCT/MA2021/050001 2020-03-13 2021-03-12 Activated carbon prepared using the kernel of the jujube ziziphus lotus (sidr) and method for manufacturing same WO2021182941A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MA49232 2020-03-13
MA49232A MA49232B1 (en) 2020-03-13 2020-03-13 Activated carbon prepared from the core of the nbeg ziziphus lotus (sidr) and its manufacturing process

Publications (2)

Publication Number Publication Date
WO2021182941A2 WO2021182941A2 (en) 2021-09-16
WO2021182941A3 true WO2021182941A3 (en) 2022-02-03

Family

ID=77672477

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MA2021/050001 WO2021182941A2 (en) 2020-03-13 2021-03-12 Activated carbon prepared using the kernel of the jujube ziziphus lotus (sidr) and method for manufacturing same

Country Status (2)

Country Link
MA (1) MA49232B1 (en)
WO (1) WO2021182941A2 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102745689A (en) 2012-07-30 2012-10-24 重庆工商大学 Method for preparing activated carbon by catalyzing and activating microorganism white-rot fungi or enzymes
CN103406094A (en) 2013-06-04 2013-11-27 北京林业大学 Method for manufacturing magnetic sludge-based active carbon
FR3009789B1 (en) 2013-08-23 2017-07-28 Saur METHOD OF MONITORING AND MONITORING THE ABATEMENT OF ORGANIC MICROPOLLUTANTS IN WASTEWATER
CN108766773A (en) 2018-04-25 2018-11-06 山东大学 A kind of seaweed matrix activated carbon electrode material and preparation method for ultracapacitor

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
BOUDECHICHE NOREDDINE ET AL: "Comparative study on removal of two basic dyes in aqueous medium by adsorption using activated carbon fromZiziphus lotusstones", MICROCHEMICAL JOURNAL, vol. 146, 5 February 2019 (2019-02-05), pages 1010 - 1018, XP085626240, ISSN: 0026-265X, DOI: 10.1016/J.MICROC.2019.02.010 *
DAOUD M ET AL: "Activation d'un charbon à base de noyaux de jujubes et application à l'environnement. Adsorption d'un colorant de textile", REVUE DES ENERGIES RENOUVELABLES SIENR'14 GHARDAÏA, 2014, pages 155 - 162, XP055872502, Retrieved from the Internet <URL:https://www.cder.dz/download/sienr2014_22.pdf> *
DAOUD MOUNIR ET AL: "Adsorption ability of activated carbons from Phoenix dactylifera rachis and Ziziphus jujube stones for the removal of commercial dye and the treatment of dyestuff wastewater", MICROCHEMICAL JOURNAL, vol. 148, 11 May 2019 (2019-05-11), US, pages 493 - 502, XP055872505, ISSN: 0026-265X, DOI: 10.1016/j.microc.2019.05.022 *
MAMERI IMANE: "Etude d'adsorption du rouge congo sur charbon actif préparé à partir des noyaux de jujube", 19 September 2019 (2019-09-19), Bouira, pages 1 - 65, XP055872461, Retrieved from the Internet <URL:http://dspace.univ-bouira.dz:8080/jspui/handle/123456789/4634?mode=full> [retrieved on 20211213] *

Also Published As

Publication number Publication date
WO2021182941A2 (en) 2021-09-16
MA49232A1 (en) 2021-10-29
MA49232B1 (en) 2022-02-28

Similar Documents

Publication Publication Date Title
Yu et al. Response of sludge fermentation liquid and microbial community to nano zero-valent iron exposure in a mesophilic anaerobic digestion system
GB0612094D0 (en) Electrode, method of manufacture and use thereof
CA2509847A1 (en) Catalyst for hydrotreating gas oil, process for producing the same, and process for hydrotreating gas oil
GB2482094A (en) Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides
DK2172430T3 (en) Process for removing impurities of C, N using heterotrophic ammonia-oxidizing bacteria
WO2006008251A3 (en) Process for the photoactivation and use of a catalyst by an inverted two-stage procedure
MX2007010716A (en) Purification of rapamycin.
SG154326A1 (en) Method for the production of porous carbon-based moulded bodies, and use thereof as cell culture carrier systems and culture systems
WO2009026208A3 (en) Brine purification
EP2620212A3 (en) Process for modifying shaped porous bodies of alpha-alumina, epoxidation catalyst comprising modified alpha-alumina and epoxidation method
CN110004076B (en) Method for improving anaerobic denitrification efficiency by nano graphene sheet
WO2010147656A3 (en) Alkyne - assisted carbon nanostructure growth
JP2015511991A5 (en)
TW200613467A (en) Carbon black and multi-stage process for making same
NZ599127A (en) Remediation composition comprising alum sludge
CN105967320B (en) Microbial carrier of thiobacillus denitrificans
MD4155B1 (en) Process for purifying effluent in anaerobic reactor
WO2021182941A3 (en) Activated carbon prepared using the kernel of the jujube ziziphus lotus (sidr) and method for manufacturing same
MX2008001177A (en) Static support bed for purification, separation, detection, modification and/or immobilization of target entities and method using thereof.
PT2018417E (en) Novel microorganism for treating wastewater and corresponding method
CN106390924A (en) Method for preparing vermiculite/activated carbon based water treatment agent
WO2005118278A3 (en) Treated activated carbon and process for making same
WO2003106330A3 (en) Method for destruction of organic compounds by co-oxidation with activated carbon
CN110642420B (en) Ce/NaCo2O4/H2O2Method for purifying antibiotic wastewater by near-normal-temperature thermal catalysis
WO2009091168A3 (en) Restoration method for polluted soil using inorganic porous body

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21768510

Country of ref document: EP

Kind code of ref document: A2