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| 1 | Effects of structure and sur-face properties on carbon nanotubes' hydrogen storage characteristics显示文摘Hydrogen adsorption experiments were carried out in special stainless steel vessels at room temperature (298K) and under 10 MPa using self-synthesized multi-walled carbon nanotubes. In the experiments, carbon nanotubessynthesized by the seeded catalyst method were pretreatedby being soaked in chemical reagents or annealed at hightemperature before they were used to adsorb hydrogen, but their capacity for hydrogen storage was still poor. Carbonnanotubes synthesized by the floating catalyst method were found to be able to adsorb more hydrogen. They have ahydrogen storage capacity of over 4% after they wereannealed at high temperatures, which suggested that theycould be used as a promising material for hydrogen storage. | LI Xuesong ZHU Hongwei CI Lijie XU Cailu MAO Zongqiang WEI Bingqing LIANG Ji WU Dehai | 2001 | Chinese Science Bulletin2001，46，16： | 5 |
| 2 | Preparation of alumina supported on carbon nano-tubes and its application in fluoride adsorption from an aqueous solution显示文摘A novel material, alumina supported on carbon nanotubes (Al2O3/CNT), was prepared from carbon nano-tubes and A1(NO3)3. X-ray diffraction (XRD) spectra demonstrate that alumina is amorphous, and scanning electron microscope (SEM) images show that CNT and alumina are homogeneously mixed. Furthermore, the fluoride adsorption behavior on the surface of Al2O3/CNT has been investigated and compared with other adsorbents. The results indicate that Al2O3/CNT has a high adsorption capacity, with a saturation adsorption capacity of 39.4 mg/g. It is also found that the adsorption capacity of Al2O3/CNT is 3.0-4.5 times that of γ-Al2O3 while almost equal to that of IRA-410 polymeric resin at 25°C . The adsorption isotherms of fluoride on Al2O3/CNT fit the Freundlich equation well, and optimal pH ranging from 5.0 to 9.0. | WANG Shuguang LI Yanhui ZHAO Dan XU Cailu LUAN Zhaokun LIANG Ji WU Dehai | 2002 | Chinese Science Bulletin2002，47，9： | 5 |
| 3 | Shear-responsive peptide/siRNA complexes as lung-targeting gene vectors显示文摘Particles administrated intravenously will pass through the pulmonary capillary network before being distributed to the body.Therefore,fabrication of vectors sensitive to blood shear and active with blood components should be a practical approach to develop lung-targe ting gene carriers self-regulated by circulatory system.In this work,we designed a series of cationic peptides with the same charge density but varying hydrophobicity and capacity to form hydrogen bonds,and investigated their ability to form co mplexes with siRNA,the behaviours of peptide/siRNA complexes in the presence of serum under shear,and the lung-targeting efficacy of the complexes regulated by blood.The hydrophobic interaction co ntrols the complexation between peptide and siRNA,while the hydrogen bonds are responsible for the binding of peptides to the serum components in blood.In vivo tests show that all the peptide/siRNA complexes can accumulate in lung.However,only the complexes that exhibit weak interaction with serum components and can be broken down by shear avoid the inflammation and death caused by pulmonary embolism.Moreover,the peptide with strong hydrophobicity can retain siRNA in lung without early release of the cargo.Our study provides a step toward the development of adaptive gene carriers under the regulation of circulatory system. | Dongxiao Yin Mengjie Zhang Jiaxin Chen Yuanyu Huang Dehai Liang | 2021 | Chinese Chemical Letters2021，32，5： | 2 |
| 4 | Deposition of the platinum crystals on the carbon nanotubes显示文摘A new technique and the affecting factors for depositing platinum on the carbon nanotubes were investigated. The results show that the deposited platinum crystals in the atmosphere of hydrogen or nitrogen have a small size and a homogeneous distribution on the surface of the carbon nanotubes. The pretreatment would decrease the platinum particles on the carbon nanotubes | CHEN Guiru XU Cailu MAO Zongqiang LI Yubao ZHU Jie CI Lijie WEI Bingqing LIANG Ji WU Dehai | 2000 | Chinese Science Bulletin2000，45，2： | 2 |
| 5 | Functional electrospun nanofibrous scaffolds for biomedical applications显示文摘 | LIANG Dehai HSIAO B S CHU B | 2007 | Advanced Drug Delivery Reviews2007，59，14： | 1 |
| 6 | Encapsulation of RNA by negatively charged human serum albumin via physical interactions显示文摘Human serum albumin(HSA)is the most abundant plasma protein and has an inherent ability to target tumor cells.It is an excellent candidate for drug delivery.However,HSA cannot form complex with DNA or RNA,because it is negatively charged under physiological conditions.In this work,we reported a simple method to prepare HSA/RNA nanoparticles mainly by physical interaction.Firstly,the solution p H is adjusted to 4.0,under which condition HSA is positively charged.It forms complex with RNA via electrostatic interaction.The solution is then heated at 75 oC for 15 min to stabilize the structure and the size of the formed complex.The HSA/RNA nanoparticle prepared by this method has a diameter about 110 nm and a narrow distribution.It is also stable for days under physiological conditions.Cellular essays demonstrate that these particles exhibit a high cellular uptake efficiency and non-toxicity to He La cells. | Hao Wen Yudan Yin Chao Huang Wei Pan Dehai Liang | 2017 | Science China Chemistry2017，60，1： | 1 |
| 7 | Fabrication of Pt deposited on carbon nanotubes and performance of its polymer electrolyte membrane fuel cells显示文摘 | Junfeng Chen Cailu Xu Zongqiang Mao Guiru Chen Bingqing Wei Ji Liang Dehai Wu | 2002 | Science in China Series A: Mathematics2002，，1： | 1 |
| 8 | Exploitation of photo-grammetry measurement system显示文摘 | Zhang Dehai Liang Jin Guo Cheng | | 0，，03： | 1 |
| 9 | Long-term kinetics of DNA interacting with polycations显示文摘 | Cui Zheng Lin Niu Wei Pan Jihan Zhou Hua Lv Jianjun Cheng Dehai Liang | 2014 | Polymer2014，，10： | 1 |
| 10 | Complexation of DNA with poly-( L -lysine) and its copolymers in dimethylformamide显示文摘 | Jihan Zhou Fuyou Ke Yuqiong Xia Jianbo Sun Ning Xu Zi-Chen Li Dehai Liang | 2013 | Polymer2013，，10： | 1 |
| 11 | Functional electrospun nanofibrous scaffolds for biomedical applications显示文摘 | Dehai Liang Benjamin S. Hsiao Benjamin Chu | 2007 | Advanced Drug Delivery Reviews2007，，14： | 1 |
| 12 | Effect of glycerol -induced DNA conformational change on the separation of DNA fragments by capillary electrophoresis 显示文摘 | Dehai Liang Liguo Song Zijian Chen | 2001 | Journal of Chromatography A2001，931，： | 1 |
| 13 | Clay - enhanced DNA separation in low - molecular - weight poly ( N, N - dimethylacrylamide) solution by capillary electrophoresis 显示文摘 | Dehai Liang Liguo Song Zijian Chen | 2001 | Eletrophoresis2001，22，： | 1 |
| 14 | Complexation of DNA with cationic surfactants as studied by small-angle X-ray scattering显示文摘建筑群的阶段行为由 didodecyldimethylammonium 溴化物( DDAB )和与 DNA 的三种不同类型交往的 cetyltrimethylammonium 溴化物( CTAB )形成了,大马哈鱼睾丸 DNA ( 2000 bp ), 21-bp 双stranded oligonucleotides ( oligo-dsDNA ),并且 21-nt 搁浅单人赛的 oligonucleotides ( oligo-ssDNA )被同步加速器学习散布的小角度的X光检查。和正电荷比率, DNA 长度和灵活性决定了最后的结构,这被发现。在更高的费用比率, DNA 长度展出了可以忽略的效果。oligo-dsDNA 和大马哈鱼 DNA 形成了与 DDAB 的与 CTAB,以及 bilayered 薄片的柱体的转换六角形的收拾行李。在更低的费用比率,然而, oligo-dsDNA 与 DDAB 与 CTAB 和新结构形成了一个弄歪的六角形的阶段,它与大马哈鱼 DNA 的行为不同。灵活 oligo-ssDNA 形成了服从于环境骚乱的富有的结构。运动学习也显示 oligo-ssDNA 形成的建筑群的结构花更长时间比 oligo-dsDNA 形成的结构成熟。我们在建筑群把这结果归因于 oligo-ssDNA 的 conformational 调整。 | NIU Lin YAN JingJing YANG XuYan BURGER Christian RONG LiXia HSIAO Benjamin LIANG DeHai | 2014 | Science China Chemistry2014，57，12： | 1 |
| 15 | Hydrogen storage of dense-aligned carbon nanotubes显示文摘 | Anyuan Cao Hongwei Zhu Xianfeng Zhang Xuesong Li Dianbo Ruan Cailu Xu Binqing Wei Ji Liang Dehai Wu | 2001 | Chemical Physics Letters2001，，5： | 1 |
| 16 | Func-tional electrospun nanofibrous scaffolds for biomedical ap-plications显示文摘 | Dehai Liang Benjamin S Hsiao Benjamin Chu | 2007 | Advanced Drug Delivery Reviews2007，59，14： | 1 |
| 17 | Interaction between human serum albumin and cholesterol-grafted polyglutamate as the potential carriers of protein drugs显示文摘Currently there is no successful platform technology for the sustained release of protein drugs.It seems inevitable to specifically develop new materials for such purpose, and hence the understanding of protein–material interactions is highly desirable. In this study, we synthesized cholesterol-grafted polyglutamate(PGA-g-Chol) as a hydrophobically-modified polypeptide, and thoroughly characterized its interaction with a model protein(human serum albumin) in the aqueous solution by using circular dichroism, fluorescence methods, and light scattering. With the protein concentration fixed at 5 μmol/L,adding PGA-g-Chol polymers into the solution resulted in continuous blue shift of the protein fluorescence(from 339 to 332 nm), until the polymer molar concentration reached the same value as the protein. In contrast, the un-modified polyglutamate polymers apparently neither affected the protein microenvironment nor formed aggregates. Based on the experimental data, we proposed a physical picture for such protein–polymer systems, where the polymer first bind with the protein in a 1:1 molar ratio via a fraction of their hydrophobic pendant cholesterol resides along the polymer chain. In this protein/polymer complex, there are excess unbound cholesterol residues. As the polymer concentration increases, the polymers form multi-polymer aggregates around 200 nm in diameter via the same hydrophobic cholesterol residues. The protein/polymer complex also participate in the aggregation via their excess cholesterol residues, and consequently the proteins are encapsulated into the nanoparticles. The encapsulation was also found to increase the thermal stability of the model protein. | Xiangxue Lyu Qiufen Zhang Dehai Liang Yanbin Huang | 2019 | Acta Pharmaceutica Sinica B2019，9，1： | 0 |
| 18 | High-performance CsPbBr_(3)@Cs_(4)PbBr_(6)/SiO_(2) nanocrystals via double coating layers for white light emission and visible light communication显示文摘Owing to their outstanding optoelectronic properties,all-inorganic CsPbBr_(3) perovskite nanocrystals(NCs)are regarded as excellent materials for various optoelectronic applications.Unfortunately,their practical applications are limited by poor stability against water,heat,and polar solvents.Here,we propose a facile synthesis strategy for CsPbBr_(3)@Cs_(4)PbBr_(6) NCs via tetraoctylammonium bromide ligand induction at room temperature.The resulting CsPbBr_(3)@Cs_(4)PbBr_(6) NCs show a high photoluminescence quantum yield of 94%.In order to prevent Cs4PbBr6 from being converted back to CsPbBr_(3) NCs when exposed to water,a second coating layer of SiO2 is formed on the surface of the CsPbBr_(3)@Cs_(4)PbBr_(6) NCs by the facile hydrolysis of tetramethoxysilane.The resulting CsPbBr_(3)@Cs_(4)PbBr_(6)/SiO_(2) NCs with their double coating structure have outstanding stability against not only a polar solvent(ethanol)but also water and heat.The as-prepared CsPbBr_(3)@Cs_(4)PbBr_(6)/SiO_(2) NCs serve as green emitters in efficient white light-emitting diodes(WLEDs)with a high color rendering index(CRI)of 91 and a high power efficiency 59.87 lm W−1.Furthermore,the use of these WLEDs in visible light communication(VLC)results in a maximum rate of 44.53 Mbps,suggesting the great potential of the reported methods and materials for solid-state illumination and VLC. | Xianwen Li Wen Ma Dehai Liang Wensi Cai Shuangyi Zhao Zhigang Zang | 2022 | eScience2022，2，6： | 0 |
| 19 | Zn(Ⅱ) can mediate self-association of the extracellular C-terminal domain of CD147显示文摘 | Shujuan Jin Pengfei Ding Pengxiang Chu Hongwei Li Jianbo Sun Dehai Liang Fei Song Bin Xia | 2018 | Protein & Cell2018，9，3： | 0 |
| 20 | Near-unity quantum yield in zero-dimensional lead-free manganese-based halides for flexible X-ray imaging with high spatial resolution显示文摘Low-dimensional luminescent lead-free metal halides have received substantial attention due to their unique optoelectronic properties.Among them,zero-dimensional(0D)manganese(II)-based metal halides with negligible self-absorption have emerged as potential candidates in X-ray scintillators.Herein,we for the first time report a novel lead-free(TBA)_(2)MnBr_(4) single crystal synthesized via a facile solvent evaporation method.In this crystal,[MnBr_(4)]^(2-)units are isolated by large TBA^(+)organic cations,resulting in a unique 0D structure.The prepared manganese-based crystals exhibit a bright-green emission centered at 512 nm with a high photoluminescence quantum yield(PLQY)of 93.76%at room temperature,originating from the ^(4)T_(1)–^(6)A_(1) transition of Mn^(2+).Apart from their outstanding optical performance,the crystals also show excellent stability and can maintain 94.4%of the initial PLQY even after being stored in air for 90 days.Flexible(TBA)_(2)MnBr4 films prepared as X-ray imaging scintillators exhibit a low detection limit of 63.3 nGyair/s,a high light yield of 68000 ph/MeV,and a high spatial resolution of 15.4 lp/mm.Thus,this work not only enriches the family of lead-free metal halides but also expands the application of manganese(II)-based halides in flexible X-ray scintillators. | Wen Ma Dehai Liang Qingkai Qian Qionghua Mo Shuangyi Zhao Wensi Cai Jiangzhao Chen Zhigang Zang | 2023 | eScience2023，3，2： | 0 |
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