A recyclable titanium nanofibers, doped with cerium and nickel doped was successfully synthesized by using sol-gel and electrospinning method for hydrogen generation from alkali free hydrolysis of NaBH₄. The resultant nanocomposite was characterized to find out the structural and physical-chemical properties by a series of analytical techniques such as FT-IR (Fourier transform infrared spectroscopy), XRD (X-ray diffraction), SEM (scanning electron microscope), EDX (energy-dispersive X-ray spectroscopy),N₂ adsorption-desorption and BET (Brunauer–Emmett–Teller ), etc. The results revealed that cerium and nickel nanoparticles were homogeneously distributed on the surface of the TiO₂ nanofibers due to having similar oxidation state and atomic radium of TiO₂nanofibers with CeO₂ and NiO for the effective immobilization of metal ions. The NiO doped catalyst showed superior catalytic performance towards the hydrolysis reaction of NaBH₄ at room temperature. These catalysts have ability to produce 305 mL of H₂ within the time of 160 minutes at room temperature. Additionally, reusability test revealed that the catalyst is active even after five runs of hydrolytic reaction, implying the as-prepared NiO doped TiO₂ nanofibers could be considered as a potential candidate catalyst for portable hydrogen fuel system such as PEMFC (proton exchange membrane fuel cells).

采用溶胶-凝胶法和静电纺丝法成功合成了NaBH ₄无碱水解制氢的掺铈和掺镍镍的可回收钛纳米纤维。通过一系列分析技术，例如FT-IR（傅里叶变换红外光谱），XRD（X射线衍射），SEM（扫描电子显微镜），EDX（能量色散X射线光谱，N ₂吸附-解吸和BET（Brunauer-Emmett-Teller）等。结果表明，铈和镍纳米粒子由于具有相似的氧化作用而均匀地分布在TiO ₂纳米纤维的表面上钛的态和原子镭_2种具有CeO ₂和NiO的纳米纤维，可有效固定金属离子。NiO掺杂的催化剂在室温下对NaBH ₄的水解反应显示出优异的催化性能。这些催化剂具有在室温下160分钟内产生305 mL H _2的能力。此外，可重复使用性测试表明，即使经过五次水解反应，该催化剂仍具有活性，这意味着所制备的掺杂NiO的TiO ₂纳米纤维可被视为便携式氢燃料系统（如PEMFC（质子交换膜燃料电池）的潜在候选催化剂）。 ）。