PL448041A1 - Sposób otrzymywania fotokatalizatora ruten/TiO2 do redukcji CO2 - Google Patents

Sposób otrzymywania fotokatalizatora ruten/TiO2 do redukcji CO2

Info

Publication number
PL448041A1
PL448041A1 PL448041A PL44804124A PL448041A1 PL 448041 A1 PL448041 A1 PL 448041A1 PL 448041 A PL448041 A PL 448041A PL 44804124 A PL44804124 A PL 44804124A PL 448041 A1 PL448041 A1 PL 448041A1
Authority
PL
Poland
Prior art keywords
ruthenium
obtaining
temperature
reduction
tio2
Prior art date
Application number
PL448041A
Other languages
English (en)
Inventor
Ewelina Kusiak-Nejman
Antoni W. MORAWSKI
Iwona Pełech
Katarzyna Ćmielewska
Daniel Sibera
Piotr Staciwa
Agnieszka Wanag
Ewa Ekiert
Joanna Kapica-Kozar
Urszula Narkiewicz
Original Assignee
Zachodniopomorski Uniwersytet Technologiczny W Szczecinie
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 Zachodniopomorski Uniwersytet Technologiczny W Szczecinie filed Critical Zachodniopomorski Uniwersytet Technologiczny W Szczecinie
Priority to PL448041A priority Critical patent/PL448041A1/pl
Publication of PL448041A1 publication Critical patent/PL448041A1/pl

Links

Classifications

    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • B01J37/10—Heat treatment in the presence of water, e.g. steam
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Toxicology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób otrzymywania fotokatalizatora ruten/TiO2 do redukcji CO2 według wynalazku, z wykorzystaniem reakcji hydrolizy, gdzie jako prekursor TiO2 stosuje się tetraizopropanolan tytanu (Ti(OH)(CH3)2)4 charakteryzuje się tym, że reakcję hydrolizy tetraizopropanolanu tytanu (Ti(OH)(CH3)2)4 prowadzi się w alkoholu etylowym, do którego dozuje się wodny roztwór czerwieni rutenowej (H24Cl6N14O2Ru3), mieszając całość przez 24 godziny. Następnie uzyskaną mieszaninę wygrzewa w piecu mikrofalowym przez 15 minut pod ciśnieniem 4 bar i w temperaturze 250°C, po czym otrzymany materiał poddaje się suszeniu, a następnie kalcynacji w temperaturze 400°C przez 1 godzinę. Korzystnie stosuje się wodny roztwór czerwieni rutenowej w ilości do 1% mas., najkorzystniej 0,25% - 0,50% mas. Korzystnie suszenie prowadzi się w temperaturze 80°C przez 48 godzin.
PL448041A 2024-03-19 2024-03-19 Sposób otrzymywania fotokatalizatora ruten/TiO2 do redukcji CO2 PL448041A1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL448041A PL448041A1 (pl) 2024-03-19 2024-03-19 Sposób otrzymywania fotokatalizatora ruten/TiO2 do redukcji CO2

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL448041A PL448041A1 (pl) 2024-03-19 2024-03-19 Sposób otrzymywania fotokatalizatora ruten/TiO2 do redukcji CO2

Publications (1)

Publication Number Publication Date
PL448041A1 true PL448041A1 (pl) 2025-09-22

Family

ID=97103648

Family Applications (1)

Application Number Title Priority Date Filing Date
PL448041A PL448041A1 (pl) 2024-03-19 2024-03-19 Sposób otrzymywania fotokatalizatora ruten/TiO2 do redukcji CO2

Country Status (1)

Country Link
PL (1) PL448041A1 (pl)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10323566A (ja) * 1997-05-23 1998-12-08 Kunio Kitajima 光触媒及びその製造方法
JP2001179096A (ja) * 1999-12-28 2001-07-03 Sharp Corp 水の光酸化触媒
CN105312090B (zh) * 2015-12-07 2017-09-15 福州大学 一种(C5H5)Ru/TiO2有机无机杂化光催化剂

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10323566A (ja) * 1997-05-23 1998-12-08 Kunio Kitajima 光触媒及びその製造方法
JP2001179096A (ja) * 1999-12-28 2001-07-03 Sharp Corp 水の光酸化触媒
CN105312090B (zh) * 2015-12-07 2017-09-15 福州大学 一种(C5H5)Ru/TiO2有机无机杂化光催化剂

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