Results 161 to 170 of about 1,435,259 (250)

[Design and synthesis of molecularly imprinted polymers and their applications in medical diagnosis and biocatalysis]. [PDF]

Se Pu
Song Q, Li X, Lyu Y.
europepmc   +1 more source

一种ITQ-13分子筛的合成方法

, 2008
一种纯硅和硅铝ITQ-13分子筛的合成方法，对于纯硅ITQ-13分子筛的合成，其特征在于以白炭黑为硅源；对于硅铝ITQ-13的合成，其特征在于以白炭黑为硅源，以异丙醇铝或九水合硝酸铝为铝源。该方法克服了以往合成方法难以直接合成硅铝ITQ-13分子筛且合成步骤繁琐、重复性差的缺点 ...
徐龙伢, 刘盛林, 许国梁, 朱向学, 谢素娟   +4 more
core  

Encapsulation of Bi2S3 Within Multifunctional Sulfurized Polyacrylonitrile Matrix Enables High‐Performance Wide‐Temperature Sodium/Potassium‐Ion Batteries Through Solid–Solid Conversion

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT With high theoretical capacity and low cost, bismuth sulfide (Bi2S3) demonstrates considerable potential as an anode for sodium/potassium‐ion batteries (SIBs/PIBs). Unfortunately, significant volume variation, low electrical conductivity, and dissolution of polysulfides drastically weaken their intrinsic merits.
Fuyu Xiao, Xinye Li, Yiyi Wang, Fenqiang Luo, Lihui Chen, Zhenyang Huang, Xin Chen, Renpin Liu, Xiaochuan Chen, Lingxing Zeng, Qingrong Qian, Qinghua Chen   +11 more
wiley   +1 more source

[Controlled synthesis of high-capacity bisphenol A molecularly imprinted polymer and its application to the detection of environmental water samples]. [PDF]

Se Pu
Cheng Y, Lin YL, Tian MM.
europepmc   +1 more source

河蟹成蟹饲料配方及其制成河蟹成蟹配合饲料的方法

, 2005
本发明公开了一种河蟹成蟹饲料的配方及用该配方制成河蟹成蟹配合饲料的方法。本发明的河蟹成蟹饲料配方由鱼粉、豆粕、次粉、玉米粉、多种矿物盐、墨鱼粉、油糠、甜菜碱、鱼油、多种维生素、蜕壳素、粘合剂、抗氧化剂和防霉剂组成,其制成河蟹成蟹配合饲料的方法为：将按饲料配方称重、在搅拌机中搅拌混合；同时加入蒸汽,制粒、脱水、冷却,制成河蟹成蟹配合饲料。用本发明制成河蟹成蟹配合饲料具有可诱使河蟹进食,适口性好,耐水泡时间长,河蟹生长快、饲料系数低等优点。用本发明的河蟹成蟹配合饲料饲养河蟹大眼幼体 ...
谭德清, 王剑伟, 段中华, 孙建贻, 张道源   +4 more
core  

Atomically Thin Sn:GaN‐GaN Homojunction for High‐Sensitivity β‐Ray Detection

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Gallium nitride (GaN), a third‐generation wide‐bandgap semiconductor renowned for its superior radiation tolerance, holds promise for advanced β‐ray detection. Herein, a scalable liquid metal‐assisted in situ synthesis method is presented to fabricate Sn‐doped GaN homojunctions via gallium oxide printing followed by ammonolysis, enabling ...
Weiqing Liu, Wenrong Fan, Zhangwei Xue, Mingyu Li, Yong Shi, Xiaowei Li, Lu Zhang, Chen Su, Jianxiong Shao   +8 more
wiley   +1 more source

[Clinical comparison of xenograft versus synthetic bone graft materials in micro crestal flap-alveolar ridge preservation following extraction of molars]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Zhang S, Liu J, Xu T, Hu W, Zhang H, Wei Y.   +5 more
europepmc   +1 more source

吖啶磺酰胺的合成工艺优化及衍生物的合成研究

, 2017
吖啶是一类重要的含氮杂环化合物，其衍生物在抗肿瘤、抗菌、抗HIV等方面有良好的生物活性。此外，吖啶类衍生物的化学发光背景低，信噪比高，干扰因素少，发光效率高，因此，也是一类应用较广的化学发光试剂。目前，吖啶类衍生物用于发光试剂主要有光泽精、吖啶酯和吖啶磺酰胺。在这些化合物中，应用较多的是吖啶酯类，但相比较吖啶酯，吖啶磺酰胺水解稳定性好、热稳定性好和信噪比高，因此，吖啶磺酰胺NSP-SA-NHS有更好的应用前景，但现在用于发光试剂的吖啶磺酰胺NSP-SA-NHS的工艺路线放大合成比较困难，其中间体9-[[(
朱卫波
core  

Designing “Sphere/Network” Hierarchical Dielectric Loss Structure for Efficient Electromagnetic Wave Absorption

Rare Metals, Volume 45, Issue 6, June 2026.
ABSTRACT Electromagnetic wave absorption materials require high dielectric loss and excellent impedance matching performance. However, current conventional biomass‐derived electromagnetic wave absorption materials are still limited by low electrical conductivity and a single structure.
Yue Zhang, Xin Yang, Yongwen Yang, DingYuan Ma, Wenjian Wang, Qing Pang, Changyi Zheng, Weiping Ye, Rui Zhao, Weidong Xue   +9 more
wiley   +1 more source

细瓷的新型溶剂

Dianci bileiqi, 1991
探讨了制备不溶于水而其软化及熔融性熊与天然长石相同的钾钠混合熔剂的可能性。其合成方法是把钾钠的碳酸化合物或氯化物在1500℃下熔融。熔剂样块呈白色,光滑有光泽无开口气孔。合成熔剂烧结范围宽,在1000℃烧成时即可形成基本的结晶相,在1200 ...
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