主要性能和指标:
1.波长范围:190-1400nm,±0.3nm内装有自动波长校正功能,波长重复精度±0.5nm
2.谱带宽度:0.1/0.2/0.5/1/2/5nm 6段可调
3.分辨率:0.1nm 测光方式:双光束
4.测光类型:吸光度(Abs),透射率(%),反射率(%),能量(E)
5.测光准确度:±0.002Abs(0~0.5Abs)
6.配有积分球、微量流池、粉末样品支架、恒温六联池装置
主要功能和服务范围:
通常用作物质鉴定、纯度检查,有机分子结构的研究。在定量方面,可测定结构比较复杂的化合物和混合物中各组分的含量,也可以测定物质的离解常数,络合物的稳定常数,物质分子量鉴别和微量滴定中指示终点以及在液相色谱中作检测器等
厂家/型号:
岛津/UV-2600i

设备支撑发表的代表性高质量论文:
1、Wu C, Xu Y M, Zhou B, et al. Interaction of alkyl gallate with gliadin and its effect on the surface and foaming properties of composite nanoparticles[J]. Food Hydrocolloids, 2025, 163: 111096.
2、Kong S M, Ma X X, Zhen S Y, et al. Elucidating the effect of chitosan microgel characteristics on the large amplitude oscillatory shear (LAOS) behavior of their stabilized high internal phase emulsions using the sequence of physical processes (SPP) approach and comparison with mayonnaise[J]. International Journal of Biological Macromolecules, 2025, 296: 139650.