IT1394750B1 - Processo per la preparazione di biossido di titanio con dimensioni nanometriche e forma controllata - Google Patents

Processo per la preparazione di biossido di titanio con dimensioni nanometriche e forma controllata

Info

Publication number
IT1394750B1
IT1394750B1 ITMI2009A001269A ITMI20091269A IT1394750B1 IT 1394750 B1 IT1394750 B1 IT 1394750B1 IT MI2009A001269 A ITMI2009A001269 A IT MI2009A001269A IT MI20091269 A ITMI20091269 A IT MI20091269A IT 1394750 B1 IT1394750 B1 IT 1394750B1
Authority
IT
Italy
Prior art keywords
preparation
titanium dioxide
controlled form
nanometric dimensions
nanometric
Prior art date
Application number
ITMI2009A001269A
Other languages
English (en)
Inventor
Giuseppe Ciccarella
Francesco Matteucci
Christian Martelli
Isabella Zama
Original Assignee
Daunia Solar Cell S R L
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 Daunia Solar Cell S R L filed Critical Daunia Solar Cell S R L
Priority to ITMI2009A001269A priority Critical patent/IT1394750B1/it
Priority to JP2012519933A priority patent/JP5642787B2/ja
Priority to EP10743019.1A priority patent/EP2454197B1/en
Priority to PCT/EP2010/004316 priority patent/WO2011006659A1/en
Priority to CN201080031574.5A priority patent/CN102498066B/zh
Priority to KR1020127004014A priority patent/KR101813190B1/ko
Priority to US13/383,534 priority patent/US9085467B2/en
Priority to ES10743019.1T priority patent/ES2552699T3/es
Publication of ITMI20091269A1 publication Critical patent/ITMI20091269A1/it
Application granted granted Critical
Publication of IT1394750B1 publication Critical patent/IT1394750B1/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/50—Processes
    • C25B1/55—Photoelectrolysis
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/88—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by thermal analysis data, e.g. TGA, DTA, DSC
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • C01P2004/13—Nanotubes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • C01P2004/16—Nanowires or nanorods, i.e. solid nanofibres with two nearly equal dimensions between 1-100 nanometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/38—Particle morphology extending in three dimensions cube-like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/54—Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
    • 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
    • C01P2006/12—Surface area
    • 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
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • C01P2006/64—Optical properties, e.g. expressed in CIELAB-values b* (yellow-blue axis)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Composite Materials (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Catalysts (AREA)
ITMI2009A001269A 2009-07-16 2009-07-16 Processo per la preparazione di biossido di titanio con dimensioni nanometriche e forma controllata IT1394750B1 (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
ITMI2009A001269A IT1394750B1 (it) 2009-07-16 2009-07-16 Processo per la preparazione di biossido di titanio con dimensioni nanometriche e forma controllata
JP2012519933A JP5642787B2 (ja) 2009-07-16 2010-07-15 ナノメータ寸法と制御された形状を有する二酸化チタンの生成方法
EP10743019.1A EP2454197B1 (en) 2009-07-16 2010-07-15 Process for the preparation of titanium dioxide having nanometric dimensions and controlled shape
PCT/EP2010/004316 WO2011006659A1 (en) 2009-07-16 2010-07-15 Process for the preparation of titanium dioxide having nanometric dimensions and controlled shape
CN201080031574.5A CN102498066B (zh) 2009-07-16 2010-07-15 制备具有纳米尺寸和可控形状的二氧化钛的方法
KR1020127004014A KR101813190B1 (ko) 2009-07-16 2010-07-15 나노미터 크기 및 제어된 형상을 가지는 이산화티탄의 제조 공정
US13/383,534 US9085467B2 (en) 2009-07-16 2010-07-15 Process for the preparation of titanium dioxide having nanometric dimensions and controlled shape
ES10743019.1T ES2552699T3 (es) 2009-07-16 2010-07-15 Procedimiento para la preparación de dióxido de titanio que tiene dimensiones nanométricas y forma controlada

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2009A001269A IT1394750B1 (it) 2009-07-16 2009-07-16 Processo per la preparazione di biossido di titanio con dimensioni nanometriche e forma controllata

Publications (2)

Publication Number Publication Date
ITMI20091269A1 ITMI20091269A1 (it) 2011-01-17
IT1394750B1 true IT1394750B1 (it) 2012-07-13

Family

ID=41396436

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2009A001269A IT1394750B1 (it) 2009-07-16 2009-07-16 Processo per la preparazione di biossido di titanio con dimensioni nanometriche e forma controllata

Country Status (8)

Country Link
US (1) US9085467B2 (it)
EP (1) EP2454197B1 (it)
JP (1) JP5642787B2 (it)
KR (1) KR101813190B1 (it)
CN (1) CN102498066B (it)
ES (1) ES2552699T3 (it)
IT (1) IT1394750B1 (it)
WO (1) WO2011006659A1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012193048A (ja) * 2011-03-14 2012-10-11 Itec Co Ltd 酸化チタン微粒子の製造方法、およびその製造方法によって製造される酸化チタン微粒子
US20140147377A1 (en) * 2011-07-15 2014-05-29 National University Of Singapore Photocatalyst for water splitting
CN104148041A (zh) * 2014-04-30 2014-11-19 上海师范大学 一种锐钛矿相TiO2立方块光催化剂及其制备方法和应用
KR101662647B1 (ko) * 2015-06-17 2016-10-14 서울대학교산학협력단 광산란 효율이 높은 미세 다공성 산화티타늄 입자체 및 이를 제조하는 방법
CN110342573B (zh) * 2019-07-17 2021-08-03 中国科学院宁波材料技术与工程研究所 一种立方体氧化钛的制备方法
TWI721625B (zh) * 2019-10-30 2021-03-11 國立雲林科技大學 複合奈米纖維、其製法及其應用
CN112850784B (zh) * 2021-02-26 2022-09-23 中国检验检疫科学研究院 一种片状TiO纳米材料的合成方法及应用
CN113856664B (zh) * 2021-11-08 2024-02-27 南宁市农业科学研究所 镧系金属掺杂TiO2中空纳米盒子催化剂及其制备方法、应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4287124B2 (ja) 2002-01-11 2009-07-01 株式会社日本触媒 金属酸化物被着体およびその製造方法
TWI272250B (en) 2004-06-30 2007-02-01 Ind Tech Res Inst Visible light-activated photocatalyst and method for producing the same
US7255847B2 (en) * 2004-11-16 2007-08-14 The Hong Kong Polytechnic University Method for making single-phase anatase titanium oxide
ITFI20040252A1 (it) 2004-12-06 2005-03-06 Colorobbia Italiana Spa Processo per la preparazione di dispersioni di ti02 in forma di nanoparticelle, e dispersioni ottenibili con questo processo
JP4669352B2 (ja) * 2005-09-05 2011-04-13 国立大学法人京都大学 チタニアナノロッドの製造方法、及びこのチタニアナノロッドを用いた色素増感太陽電池
GB0518139D0 (en) 2005-09-06 2005-10-12 Univ Cambridge Tech Synthesis of rutile structure titanium oxide nanostructures
WO2009101640A1 (en) * 2008-02-11 2009-08-20 Daunia Wind Srl Process for the preparation of titanium dioxide with nanometric dimensions and controlled shape

Also Published As

Publication number Publication date
JP5642787B2 (ja) 2014-12-17
CN102498066B (zh) 2015-11-25
US9085467B2 (en) 2015-07-21
KR20120060825A (ko) 2012-06-12
EP2454197A1 (en) 2012-05-23
ITMI20091269A1 (it) 2011-01-17
JP2012532826A (ja) 2012-12-20
US20120171113A1 (en) 2012-07-05
EP2454197B1 (en) 2015-09-23
WO2011006659A1 (en) 2011-01-20
ES2552699T3 (es) 2015-12-01
KR101813190B1 (ko) 2017-12-28
CN102498066A (zh) 2012-06-13

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