MD242Z - Procedeu de obţinere a nanocristalelor hidrofile PbS - Google Patents
Procedeu de obţinere a nanocristalelor hidrofile PbSInfo
- 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
Links
Landscapes
- 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.
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 |
Family
ID=45815112
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 |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD242Z (ro) |
Families Citing this family (1)
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 |
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KR20100011506A (ko) * | 2008-07-25 | 2010-02-03 | 아주대학교산학협력단 | 레드 설파이드 나노막대 결정 및 이의 형상 제어방법 |
-
2010
- 2010-01-26 MD MDS20100019A patent/MD242Z/ro not_active IP Right Cessation
Patent Citations (16)
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---|---|---|---|---|
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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Bakueva, L., Gorelikov, I., Musikhin, S., Zhao, X.S., Sargent, E.H., Kumacheva, E. Adv. Mater., V. 16(11), 2004, pp. 926-929. * |
Chen S., Liu W. Materials Chemistry and Physics, V. 98(1), 2006, p. 183-189 * |
Gokarna A., Jun K-W., Khanna P.K., Baeg J-O.,. Seok A.I Bull. Korean Chem Soc., V26(11), 2005, p.1804 * |
Lascova R., Gavriluţa A., Mitioglu A., Gherman C., Noviţchi Gh. Materialele Conferinţei Fizicienilor din Moldova, CFM-2009, 26-28 noiembrie 2009, p. 76 * |
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Patel, A.A., Wu, F., Zhang, J.Z., Torres-Martines, C.L., Mehra, R.K., Yang, Y., Risbud, S.H. J. hys. Chem. B, 2000, V. 104, 11598-11605. * |
Zhao, X., Gorelikov, I., Musikhin, S., Cauchi, S., Sukhovatkin, V., Sargent, E.H., Kumacheva, E. Langmiur, V. 21, 2005, pp. 1086-1090. * |
Also Published As
Publication number | Publication date |
---|---|
MD242Y (ro) | 2010-07-30 |
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Legal Events
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KA4Y | Short-term patent lapsed due to non-payment of fees (with right of restoration) |