17 results on '"Yu Hui Jiang"'
Search Results
2. Controllable construction of multifunctional superhydrophobic coating with ultra-stable efficiency for oily water treatment
- Author
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Yu-Hui, Jiang, Yu-Qing, Zhang, Zhan-Hua, Wang, Qing-Da, An, Zuo-Yi, Xiao, Ling-Ping, Xiao, and Shang-Ru, Zhai
- Subjects
Biomaterials ,Colloid and Surface Chemistry ,Dopamine ,Dimethylpolysiloxanes ,Silanes ,Hydrophobic and Hydrophilic Interactions ,Oils ,Water Purification ,Surfaces, Coatings and Films ,Electronic, Optical and Magnetic Materials - Abstract
Designing interfacial coating with tailored characteristics is a crucial step in regulating the wetting properties of oil/water separation materials; however, the controllable fabrication of multifunctional layer with long-term durability in harsh environments remains challenging. Fabrication of raised dots based on magnetic Fe more...
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- 2022
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Catalog
3. Study on efficacy and visual sensitivity of long - term masking therapy for children with ametropic amblyopia
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Xiao Chen, Ming Zhao, Qing-Yuan Zhang, Yu-Hui Jiang, Fu-Lei Wang, Jing Zhang, and Wei Ni
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anisometropia amblyopia ,long-term masking therapy ,clinical efficacy ,visual sensitivity ,Ophthalmology ,RE1-994 - Abstract
AIM: To investigate the efficacy and visual sensitivity of occlusion therapy combined training for children with ametropic amblyopia. METHODS: Totally 85 children(85 eyes)with anisometropic amblyopia treated in our hospital from January 2013 to January 2015 were selected. All patients were given occlusion therapy combined training. Statistical analysis of clinical efficacy and visual sensitivity changes were taken, and the changes of visual acuity, AULCSF, Smax, Frmax were analyzed. RESULTS: The visual acuity after therapy was significantly better than that before treatment(1.12±0.29 vs 0.45±0.25, Pmax and Frmax all increased, the difference between the two groups was statistically significant(PPP=0.001). Mild group and moderate group had no significant difference on the total clinical efficiency difference(χ2=3.091, P=0.079); between mild group and severe group total effective rate was significantly different(χ2=11.471, P=0.001); the moderate and severe groups total clinical efficiency were no significantly different(χ2=3.359, P=0.067). In addition, the total efficiency rate of wearing glasses under the age of 6 was significantly higher than that after 6 years old(95% vs 77%), statistical difference between the two groups was significant(PCONCLUSION: Masking therapy combined with comprehensive training, in the treatment of children with ametropic amblyopia, and wearing a corrective spectacles, is desirable, especially for children under 7 years of age. more...
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- 2017
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4. Salsalate Activates Skeletal Muscle Thermogenesis and Protects Mice from High-Fat Diet Induced Metabolic Dysfunction
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Li Nie, Xin-Lu Yuan, Ke-Tao Jiang, Yu-Hui Jiang, Jin Yuan, Lan Luo, Shi-Wei Cui, and Cheng Sun
- Subjects
Salsalate ,Sarcolipin ,Serca2 ,Thermogenesis ,Obesity ,Type 2 diabetes ,Medicine ,Medicine (General) ,R5-920 - Abstract
Salsalate plays beneficial roles for ameliorating hyperglycemia and dyslipidemia in type 2 diabetes patients, but the underlying mechanisms are still poorly understood. In this study, by administering salsalate to mice fed with high fat diet and examining how salsalate rectifies metabolic dysfunction in these obese mice, we found that salsalate stimulated body temperature and attenuated body weight gain without affecting food intake. Our results showed that salsalate application decreased lipid accumulation in liver and epididymal white adipose tissue (eWAT), inhibited hepatic gluconeogenesis and improved insulin signaling transduction in eWAT. In addition, salsalate increased the expression of genes related to glucose and fatty acid transport and oxidation in skeletal muscle. Our results also showed that expression of genes in mitochondrial uncoupling and mitochondrial electron transport are strengthened by salsalate. Moreover, sarcolipin (Sln) and sarcoplasmic reticulum Ca2+ ATPase 2 (Serca2) in skeletal muscle were enhanced in salsalate-treated mice. Together, our data suggest that the beneficial metabolic effects of salsalate may depend, at least in part, on skeletal muscle thermogenesis via activation of mitochondrial uncoupling and the axis of Sln/Serca2a. more...
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- 2017
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5. Pollen morphology of Stellaria (Caryophyllaceae) from China and its systematic implications
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Yu-Hui Jiang, Han-Feng Xu, Zhong-Hui Ma, and Zhi-Wei Su
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Morphology (linguistics) ,biology ,Caryophyllaceae ,Cerastium ,Plant Science ,medicine.disease_cause ,biology.organism_classification ,Stellaria ,Pollen ,Botany ,medicine ,Family caryophyllaceae ,Eudicots ,Ecology, Evolution, Behavior and Systematics - Abstract
Pollen morphology of 46 species and 11 varieties representing the 5 currently recognized sections and 10 series of Stellaria from China was investigated. Pollen grains of Stellaria are radially symmetrical, apolar, small or medium in diameter, pantoporate, spheroidal or spheroidal-polyhedral and have 8–22 pores with prominent or sunken pore membrane. The ornamentation is microechinate-punctate, microechinate-perforate or microechinate-punctate-perforate. 8 pollen types are recognized, and significant differences in shape, size, pore number and ornamentation are found. Arenaria and Cerastium were proved to be related to Stellaria, whereas Myosoton was suggested to be merged into Stellaria. The pollen morphological features indicated Stellaria was in a middle evolutionary position of the family Caryophyllaceae. more...
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- 2020
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6. Cooperative construction of oil/water separator using renewable lignin and PDMS
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Yu-Qing Zhang, Yu-Hui Jiang, Ya-Nan Qin, Qing-Da An, Ling-Ping Xiao, Zhan-Hua Wang, Zuo-Yi Xiao, and Shang-Ru Zhai
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Colloid and Surface Chemistry - Published
- 2022
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7. Synergistic assembly of micro-islands by lignin and dopamine for superhydrophobic surface: Preparative chemistry and oil/water separation performance
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Yu-Hui Jiang, Yu-Qing Zhang, Zhan-Hua Wang, Qing-Da An, Zuo-Yi Xiao, Ling-Ping Xiao, and Shang-Ru Zhai
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Process Chemistry and Technology ,Chemical Engineering (miscellaneous) ,Pollution ,Waste Management and Disposal - Published
- 2022
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8. Achyranthes bidentata polypeptide protects dopaminergic neurons from apoptosis in Parkinson's disease models both in vitro and in vivo
- Author
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Caiping Wang, Yu-Hui Jiang, Ketao Jiang, Xiaosong Gu, Su Peng, Cheng Sun, and Jin-Yu Ma
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0301 basic medicine ,Pharmacology ,Tyrosine hydroxylase ,Pars compacta ,MPTP ,Dopaminergic ,Substantia nigra ,Striatum ,Biology ,Neuroprotection ,03 medical and health sciences ,chemistry.chemical_compound ,030104 developmental biology ,0302 clinical medicine ,nervous system ,chemistry ,030217 neurology & neurosurgery ,Neuroinflammation - Abstract
Background and purpose Parkinson's disease (PD) is a neurodegenerative disorder closely associated with dopaminergic neuron loss. It is well documented that Achyranthes bidentata polypeptides (ABPP) are potent neuroprotective agents in several kinds of neurons. Therefore, we proposed that ABPP might play a beneficial role against PD by protecting dopaminergic neurons from apoptosis. Experimental approach SH-SY5Y cells and primary rat dopaminergic neurons were pretreated with ABPP fraction k (ABPPk), a purified fraction of ABPP, and then the cells were exposed to 1-methyl-4-phenylpyridinium iodide (MPP+ ) to induce apoptosis. Cell viability, LDH activity, a Tunel assay and protein levels of Bcl-2 and Bax were analysed. In an in vivo PD model induced by MPTP, ABPPk was intranasally delivered to mice. Behavioural tests, immunohistochemistry, immunostaining, Nissl staining, qRT-PCR and Western blot were employed to evaluate the potential effects of ABPPk on PD in mice. Key results The application of ABPPk markedly enhanced the viability of SH-SY5Y cells and primary dopaminergic neurons treated with neurotoxic agent MPP+ . In an in vivo MPTP-induced PD model, ABPPk significantly improved behavioural performances and prevented tyrosine hydroxylase loss in the substantia nigra pars compacta and striatum. Furthermore, we showed that MPTP-induced astrocyte and microglia activation were largely attenuated by ABPPk, leading to low levels of neuroinflammation and a downregulation of the apoptotic signalling pathway. Conclusion and implications Taken together, our data show that ABPPk protects dopaminergic neurons from apoptosis, suggesting that ABPPk might be an effective intervention for treating the neuron loss associated with disorders such as PD. more...
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- 2018
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9. Salsalate Activates Skeletal Muscle Thermogenesis and Protects Mice from High-Fat Diet Induced Metabolic Dysfunction
- Author
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Yu-Hui Jiang, Li Nie, Lan Luo, Ketao Jiang, Shi-Wei Cui, Cheng Sun, Xin-Lu Yuan, and Jin Yuan
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0301 basic medicine ,Male ,medicine.medical_treatment ,lcsh:Medicine ,Gene Expression ,White adipose tissue ,Mice ,0302 clinical medicine ,Pyruvic Acid ,Salsalate ,Insulin ,lcsh:R5-920 ,Serca2 ,Thermogenesis ,Type 2 diabetes ,General Medicine ,Salicylates ,Sarcolipin ,medicine.anatomical_structure ,Liver ,lcsh:Medicine (General) ,medicine.drug ,Signal Transduction ,Research Paper ,medicine.medical_specialty ,Adipose Tissue, White ,Biology ,Diet, High-Fat ,General Biochemistry, Genetics and Molecular Biology ,Cell Line ,Sarcoplasmic Reticulum Calcium-Transporting ATPases ,03 medical and health sciences ,Internal medicine ,medicine ,Animals ,Humans ,Obesity ,Muscle, Skeletal ,lcsh:R ,Body Weight ,Gluconeogenesis ,Skeletal muscle ,Lipid Metabolism ,Fatty Liver ,Insulin receptor ,030104 developmental biology ,Endocrinology ,Glucose ,Diabetes Mellitus, Type 2 ,biology.protein ,Energy Metabolism ,030217 neurology & neurosurgery - Abstract
Salsalate plays beneficial roles for ameliorating hyperglycemia and dyslipidemia in type 2 diabetes patients, but the underlying mechanisms are still poorly understood. In this study, by administering salsalate to mice fed with high fat diet and examining how salsalate rectifies metabolic dysfunction in these obese mice, we found that salsalate stimulated body temperature and attenuated body weight gain without affecting food intake. Our results showed that salsalate application decreased lipid accumulation in liver and epididymal white adipose tissue (eWAT), inhibited hepatic gluconeogenesis and improved insulin signaling transduction in eWAT. In addition, salsalate increased the expression of genes related to glucose and fatty acid transport and oxidation in skeletal muscle. Our results also showed that expression of genes in mitochondrial uncoupling and mitochondrial electron transport are strengthened by salsalate. Moreover, sarcolipin (Sln) and sarcoplasmic reticulum Ca2 + ATPase 2 (Serca2) in skeletal muscle were enhanced in salsalate-treated mice. Together, our data suggest that the beneficial metabolic effects of salsalate may depend, at least in part, on skeletal muscle thermogenesis via activation of mitochondrial uncoupling and the axis of Sln/Serca2a., Highlights • Salsalate improves metabolic dysfunction in high-fat diet induced obese mice. • Salsalate stimulates energy expenditure by activating skeletal muscle thermogenesis. It has been well documented that salicylate-based compounds play beneficial roles for treating obesity-related metabolic syndromes and enhanced energy expenditure was thought to be one of the underlying mechanisms. However, the tissues targeted by salicylate for energy expenditure and the involved mechanisms are still not clear. Our data show that, by activating mitochondrial uncoupling and the axis of Sln/Serca2, salsalate stimulates skeletal muscle thermogenesis in high-fat diet induced obese mice. Therefore, we suggest skeletal muscle thermogenesis may account for salsalate-induced energy expenditure and its beneficial metabolic effects in type 2 diabetes patients. more...
- Published
- 2017
10. Repeated 100 Hz TENS for the Treatment of Chronic Inflammatory Hyperalgesia and Suppression of Spinal Release of Substance P in Monoarthritic Rats
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Hong Xiang Liu, Fei Luo, Ji-Sheng Han, Yu Hui Jiang, Cheng Liu, Jin Shu Wang, Jinbin Tian, Zu Guo Deng, and Liang Xiong
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substance P ,Stimulation ,Substance P ,Transcutaneous electrical nerve stimulation ,law.invention ,chemistry.chemical_compound ,Abstracts ,law ,medicine ,Monoarthritis ,Original Articles - Basic Science ,transcutaneous electrical nerve stimulation (TENS) ,business.industry ,Therapeutic effect ,lcsh:Other systems of medicine ,medicine.disease ,lcsh:RZ201-999 ,chronic inflammatory hyperalgesia ,medicine.anatomical_structure ,Complementary and alternative medicine ,chemistry ,Freund's adjuvant ,monoarthritis ,Anesthesia ,Hyperalgesia ,Ankle ,medicine.symptom ,business - Abstract
Transcutaneous electrical nerve stimulation (TENS) has been shown to be an effective measure for pain relief. The aim of the present study was to determine the optimal intensity and interval of repeated 100 Hz TENS for the treatment of chronic inflammatory hyperalgesia in a monoarthritic pain model of the rat, and to assess the changes of the spinal substance P (SP) release in response to TENS treatment. A reliable, reproducible chronic monoarthritic pain model was produced by intra-articular injection of complete Freund's adjuvant (CFA) at single ankle joint. The efficacy of 100 Hz TENS treatments with different frequencies and intensities was compared. In the acute period (within 3 weeks) of monoarthritis, twice-a-week schedule of TENS reduced the swelling of the inflamed ankle significantly. In the stable period (4–9 weeks), however, once-a-week schedule produced a significantly better therapeutic effect on both inflammation and arthritic hyperalgesia than that of twice- or five-times-a-week schedule. Using three levels of intensity of TENS, we found that the weaker (1-1-2 mA) stimulation produced significantly better therapeutic effects. Repeated TENS produced a reduction of SP content in spinal perfusate in parallel with the progressive reduction of the arthritic pain scores. Our results suggest that (i) consecutive TENS treatments produced cumulative effect for chronic hyperalgesia, (ii) for chronic inflammatory hyperalgesia, a weaker intensity and more sparsely arranged treatment schedule may produce better therapeutic effect and (iii) a decrease in SP release may serve as one of the possible neurochemical mechanisms underlying the therapeutic effects of multiple TENS treatments on chronic inflammatory hyperalgesia. more...
- Published
- 2006
11. Endomorphin-1 mediates 2 Hz but not 100 Hz electroacupuncture analgesia in the rat
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Jau-Kang Chang, Yun Wang, Ji-Sheng Han, Yu-Hui Jiang, Zhou Han, and You Wan
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Pain Threshold ,Tail ,Periodicity ,medicine.medical_specialty ,Hot Temperature ,Microinjections ,Electroacupuncture ,medicine.medical_treatment ,Receptors, Opioid, mu ,Stimulation ,Endogeny ,Antibodies ,Rats, Sprague-Dawley ,chemistry.chemical_compound ,Internal medicine ,Threshold of pain ,medicine ,Animals ,Acupuncture Analgesia ,Injections, Spinal ,business.industry ,General Neuroscience ,Endomorphin-1 ,Rats ,Analgesics, Opioid ,Nociception ,Endocrinology ,Opioid ,chemistry ,Anesthesia ,Female ,business ,Oligopeptides ,Endomorphin ,medicine.drug - Abstract
This work was designed to elucidate the possible involvement of endogenous endomorphin-I (EM1) in analgesia induced by electroacupuncture of low or high frequencies. Taking radiant heat tail flick latency (TFL) as an indication of nociception, rats were subjected to intrathecal (i.t.) injection of 10 microl antiserum against EM1 (EM1-AS) or normal rabbit serum (NRS, as control) and then followed by 2 or 100 Hz electroacupuncture stimulation for 30 min. The analgesia induced by 2 Hz electroacupuncture was attenuated by i.t. injection of EM1-AS at 1:10 and 1:100 but not at 1:1000 dilution. No such suppressive effect was observed for 100 Hz EA analgesia when EM1-AS was injected i.t. at any dilutions. These results indicate that EM1 is involved in 2 Hz but not 100 Hz electroacupuncture analgesia at spinal level. more...
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- 1999
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12. Influence of expressed TRAIL on biophysical properties of the human leukemic cell line Jurkat
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Xiao Chao Wei, Jing Gao, Shu Chien, Dan Li, Li De Xie, Xin Juan Wang, Zong Yi Yan, Kai Chen, Wei Juan Yao, Yu Hui Jiang, and Zong Yao Wen
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Membrane Fluidity ,Cell ,Apoptosis ,Biology ,Jurkat cells ,Membrane Potentials ,TNF-Related Apoptosis-Inducing Ligand ,Jurkat Cells ,Gene expression ,Membrane fluidity ,medicine ,Humans ,Molecular Biology ,Gene ,Membrane Glycoproteins ,Tumor Necrosis Factor-alpha ,Cell Membrane ,Cell Biology ,Molecular biology ,Recombinant Proteins ,Cell biology ,Anti-Bacterial Agents ,Repressor Proteins ,medicine.anatomical_structure ,Membrane protein ,Gene Expression Regulation ,Cell culture ,Doxycycline ,Apoptosis Regulatory Proteins - Abstract
The cDNA fragment of human TRAIL (TNF-related apoptosis inducing ligand) was cloned into RevTet-On, a Tet-regulated and high-level gene expression system. The gene expression system was constructed in a human leukemic cell line: Jurkat. By using RevTet-On TRAIL gene expression system in Jurkat as a cell model, we studied the influence of TRAIL gene on the changes of cellular apoptosis before and after the TRAIL gene expression, which was induced by adding tetracycline derivative doxycycline (Dox). The results indicated that the cellular apoptosis ratio was largely dependent on the trail gene expression level. Moreover, it was found that the apoptosis-inducing TRAIL could cause significant changes in the biophysical properties of Jurkat cells. The cell surface charge density decreased, the membrane fluidity declined, the elastic coefficients K1 increased, and the proportion of a-helix in membrane protein secondary structure decreased. Thus, the apoptosis-inducing TRAIL gene caused significant changes on the biomechanic properties of Jurkat cells. more...
- Published
- 2004
13. Solvothermal Synthesis of Pyrite (FeS2)
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Ma, Hao, primary, Zou, Zheng Guang, additional, Wu, Yi, additional, Long, Fei, additional, Yu, Hui Jiang, additional, and Xie, Chun Yan, additional
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- 2011
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14. Preparation of Graphene with Ultrasound-Assisted in the Process of Oxidation
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Yu, Hui Jiang, primary, Zou, Zheng Guang, additional, Long, Fei, additional, Xie, Chun Yan, additional, and Ma, Hao, additional
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- 2010
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15. Synthesis of CuInxGa1-xSe2 Powder by High-Pressure Stirring Solvothermal Method
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Xie, Chun Yan, primary, Zou, Zheng Guang, additional, Long, Fei, additional, Chen, Bi Tao, additional, Yu, Hui Jiang, additional, and Ma, Hao, additional
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- 2010
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16. Solvothermal Synthesis of Pyrite (FeS2)
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Ma, Hao, Zou, Zheng Guang, Wu, Yi, Long, Fei, Yu, Hui Jiang, and Xie, Chun Yan
- Abstract
Pyrite nano-powder was synthetized in a high-pressure solvothermal process in the ethanediol solvent, with Fe(NO
3 )3 ·9H2 O and NHubscript>2CSNH2 as the raw materials. The sample was characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM) and the results show that the product has a pure phase in a typical cubic crystal. The effects of temperature, aging time and surfactant on the shape of the crystallites were investigated systematically. The nano-powder synthetized shows itself in various micro-shapes such as granule, globular and flake, with its diameter ranging from hundreds of nanometers to one micrometer. more...- Published
- 2011
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17. Synthesis of CuInxGa1-xSe2 Powder by High-Pressure Stirring Solvothermal Method
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Xie, Chun Yan, Zou, Zheng Guang, Long, Fei, Chen, Bi Tao, Yu, Hui Jiang, and Ma, Hao
- Abstract
In the paper a high-pressure stirring solvothermal method with ethylenediamine as a solvent was used to prepare CIGS powders. The impact factors of reaction temperature and holding time on product-phase and morphology were investigated. The increasing reaction temperature make a important impact on the phase of product and the increasing holding time has much effect on the product morphology. CIGS particles (8-10 μm) were successfully synthesized at reaction temperatures in the range of 200-250 ℃ for different holding times. more...
- Published
- 2010
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