饲料研究2024，Vol.47Issue(22)：149-154,6.DOI:10.13557/j.cnki.issn1002-2813.2024.22.027
新型丝氨酸锌螯合物的晶体结构研究
Study on crystal structure of a novel serine zinc chelate
陈光伟 1桑诚诚 1彭红星 1陶建军 1周长虹 1苗永光1
作者信息
- 1. 长沙兴嘉生物工程股份有限公司,湖南 长沙 410000
- 折叠
摘要
Abstract
The research aimed to obtain a novel serine zinc chelate.A new type of serine zinc crystal was synthesized by adjusting the molar ratio of raw materials,reaction temperature,and reaction time.The synthesized serine zinc chelate was qualitatively and quantitatively studied using instruments such as X-ray single crystal diffractometer,X-ray powder diffractometer,infrared spectrometer,and elemental analyzer.The results showed that serine zinc was a 2∶1 type with a chemical formula of(C3H6NO3)2Zn,and the crystal was a monoclinic system with space group P21.The lattice parameters were a=5.643 6(14)Å,b=8.822(2)Å,c=9.499(2)Å,α=90°,β=96.664(4)°,γ=90°,Z=2,and V=469.74(19)Å3.Zinc coordinates with nitrogen and oxygen in serine to form a five-membered chelating ring with five coordination positions,and there were strong hydrogen bonds between molecules and molecules.The study indicates that the preparation method of this chelate compound is simple,with high zinc content,novel product structure,and high yield,providing a new idea for the production of high content organic trace element chelated zinc in the feed industry.关键词
丝氨酸锌/五配位/锌含量Key words
serine zinc/five coordination positions/zinc content分类
农业科技引用本文复制引用
陈光伟,桑诚诚,彭红星,陶建军,周长虹,苗永光..新型丝氨酸锌螯合物的晶体结构研究[J].饲料研究,2024,47(22):149-154,6.
