MD242Z - Procedeu de obţinere a nanocristalelor hidrofile PbS - Google Patents

Procedeu de obţinere a nanocristalelor hidrofile PbS

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Publication number
MD242Z
MD242Z MDS20100019A MDS20100019A MD242Z MD 242 Z MD242 Z MD 242Z MD S20100019 A MDS20100019 A MD S20100019A MD S20100019 A MDS20100019 A MD S20100019A MD 242 Z MD242 Z MD 242Z
Authority
MD
Moldova
Prior art keywords
pbs nanocrystals
boiling
producing
producing hydrophilic
nanocrystals
Prior art date
Application number
MDS20100019A
Other languages
English (en)
Russian (ru)
Inventor
Анатолие ГАВРИЛУЦА
Корнелиу ГЕРМАН
Анатол МИТИОГЛУ
Рената ЛАСКОВА
Генадие НОВИЦКИЙ
Михаил РЕВЕНКО
Леонид КУЛЮК
Original Assignee
Институт Прикладной Физики Академии Наук Молдовы
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 Институт Прикладной Физики Академии Наук Молдовы filed Critical Институт Прикладной Физики Академии Наук Молдовы
Priority to MDS20100019A priority Critical patent/MD242Z/ro
Publication of MD242Y publication Critical patent/MD242Y/ro
Publication of MD242Z publication Critical patent/MD242Z/ro

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  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

Invenţia se referă la procedeele de obţinere a nanocristalelor de PbS, în particular la un procedeu de obţinere a nanocristalelor hidrofile de PbS.Procedeul, conform invenţiei, include omogenizarea unor nanocristale PbS, stabilizate cu acid oleic, într-un solvent nepolar cu punctul de fierbere mai jos decât al apei într-un raport de 25 mg/mL, tratarea soluţiei obţinute cu o soluţie de hidroxid de litiu sau de sodiu, sau de potasiu, sau de rubidiu de 0,05…1,0 N, încălzirea amestecului la temperatura de 50…60°C până la colorarea lui într-un brun-negru intens, mărirea treptată a temperaturii până la fierberea solventului nepolar şi menţinerea fierberii până la evaporarea completă a acestuia.
MDS20100019A 2010-01-26 2010-01-26 Procedeu de obţinere a nanocristalelor hidrofile PbS MD242Z (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDS20100019A MD242Z (ro) 2010-01-26 2010-01-26 Procedeu de obţinere a nanocristalelor hidrofile PbS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDS20100019A MD242Z (ro) 2010-01-26 2010-01-26 Procedeu de obţinere a nanocristalelor hidrofile PbS

Publications (2)

Publication Number Publication Date
MD242Y MD242Y (ro) 2010-07-30
MD242Z true MD242Z (ro) 2011-03-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
MDS20100019A MD242Z (ro) 2010-01-26 2010-01-26 Procedeu de obţinere a nanocristalelor hidrofile PbS

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MD (1) MD242Z (ro)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109850937B (zh) * 2019-01-25 2022-03-25 深圳扑浪创新科技有限公司 一种硫化铅量子点荧光粉的制备方法

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MD3888F1 (ro) * 2007-11-12 2009-04-30 Universitatea De Stat Din Moldova Procedeu de obtinere a nanocompozitului fotoluminescent din CdS si polimeri organici
MD3934B1 (ro) * 2008-09-08 2009-06-30 Institutul De Inginerie Electronica Si Tehnologii Industriale Al Academiei De Stiinte A Moldovei Procedeu de obtinere a substratului de BaF2 cu suprafata perfecta
CN101605717A (zh) * 2007-01-05 2009-12-16 大光横滨电池工业私人有限公司 生产纳米铅氧化物的方法
KR20100011506A (ko) * 2008-07-25 2010-02-03 아주대학교산학협력단 레드 설파이드 나노막대 결정 및 이의 형상 제어방법
  • 2010

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1640123A1 (ru) * 1988-05-17 1991-04-07 Казанский научно-исследовательский, технологический и проектный институт химико-фотографической промышленности Производственного объединения "Тасма" Способ очистки сточных вод, содержащих желатин, от свинцового сурика
RU2236033C2 (ru) * 2002-10-10 2004-09-10 Государственное унитарное предприятие "НПО "ОРИОН" Способ получения фоточувствительных слоёв сульфида свинца
GB2420343A (en) * 2004-11-18 2006-05-24 Dambarudhar Mohanta Coupled lead sulphide (PbS) quantum dots dispersed in a rubber matrix
MD2982G2 (ro) * 2005-08-10 2006-10-31 Институт Прикладной Физики Академии Наук Молдовы Procedeu de obţinere a nanostructurilor semiconductoare
MD3320G2 (ro) * 2006-03-24 2007-12-31 Институт Прикладной Физики Академии Наук Молдовы Procedeu de obţinere a oxidului de zinc nanostructurat
CN1907863A (zh) * 2006-08-24 2007-02-07 同济大学 杯芳烃调控溶剂热体系制备铅的硫属化合物纳米材料的方法
CN1944270A (zh) * 2006-10-13 2007-04-11 中国科学院上海硅酸盐研究所 半胱氨酸类生物分子辅助自组装制备铅的硫族化合物纳米管的方法
MD3404G2 (ro) * 2006-11-30 2008-04-30 Институт Прикладной Физики Академии Наук Молдовы Procedeu de obţinere a galatului de zinc nanostructurat
CN101605717A (zh) * 2007-01-05 2009-12-16 大光横滨电池工业私人有限公司 生产纳米铅氧化物的方法
RU2341472C1 (ru) * 2007-03-02 2008-12-20 Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный технологический институт (технический университет)" Стекло с нанокристаллами селенида свинца для насыщающих поглотителей
MD3535G2 (ro) * 2007-03-21 2008-10-31 Государственный Университет Молд0 Procedeu de obţinere a dioxidului de titan nanodispers
CN101049960A (zh) * 2007-03-29 2007-10-10 浙江大学 一种制备硫化铅纳米棒的方法
MD3652F1 (ro) * 2007-04-20 2008-07-31 Institutul De Fizica Aplicata Al Academiei De Stiinte A Moldovei Nanocompozit fotoluminescent compus din semiconductor oxidic si polimer organic (variante)
MD3888F1 (ro) * 2007-11-12 2009-04-30 Universitatea De Stat Din Moldova Procedeu de obtinere a nanocompozitului fotoluminescent din CdS si polimeri organici
KR20100011506A (ko) * 2008-07-25 2010-02-03 아주대학교산학협력단 레드 설파이드 나노막대 결정 및 이의 형상 제어방법
MD3934B1 (ro) * 2008-09-08 2009-06-30 Institutul De Inginerie Electronica Si Tehnologii Industriale Al Academiei De Stiinte A Moldovei Procedeu de obtinere a substratului de BaF2 cu suprafata perfecta

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Chen S., Liu W. Materials Chemistry and Physics, V. 98(1), 2006, p. 183-189 *
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KA4Y Short-term patent lapsed due to non-payment of fees (with right of restoration)