Joint Chemicals announced on June 7 that with the approval of the local government authorities, the urea plant of Shandong Xintai United Chemical Co., Ltd. has now resumed production and produced qualified urea products, and the ammonia plant has resumed production on March 30 and passed the period of production suspension. The technological reform and overhaul carried out has improved the production and operation status of the plant, and the restoration of the 30,000-ton/year melamine plant is in progress.
On November 19, 2011, a detonation accident occurred in the course of overhaul of the Shengsheng condenser of Xintai Lianhua Melamine Project, a wholly-owned subsidiary of United Chemicals. Xintai Alliance of existing 70,000 tons / year of synthetic ammonia, 100,000 tons / year of urea, 30,000 tons / year melamine plant, 50,000 tons / year phthalic anhydride projects are under construction in. On November 19 last year, Xintai Lianhua had a detonation accident during the overhaul of equipment.
Fluorescence spectrum can provide excitation spectrum, emission spectrum, fluorescence intensity, quantum yield, fluorescence lifetime, fluorescence polarization and other more physical parameters. These parameters reflect various features of the molecules , and through which can obtain more information of the tested molecular. CNI launched fluorescence Spectrometer with the characteristics of rapid analysis and accurate measurement, is usually used in crystal, rare earth elements and other fluorescence spectrum detection. Fluorescence spectrum analysis and measurement is special in high sensitivity, strong selectivity, micro samples, simple operation, etc.
â– Composition of Fluorescence Spectrometer
A variety of linewidth options at :
257, 360, 405, 473, 514.5, 532, 633, 660,
785, 830, 980, 1064 nm
High sensitivity;
Up to 80% quantum efficiency;
Spectral range 200- 1100nm
Excitation wavelength;
360, 405, 532, 785, 830 nm...
Laser Source
Fiber Optic Spectrometer
Probe
â– Fluorescence Spectrometer Solution
Fast connection, flexuble operation.
Wavelength is optional according on
Customer`s acyual requirements.
Simple measurement and easy operation,
extemal power supply vehicle- mounted charger,
Dustproof, anti- vibration, arti-glare interference...
Combined Fluorescence Spectrum System
Portable Fluroescence Spectrometer
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Desktop Raman Flurocence Spectrometer | Micro Flurocence Spectrum Measurement System |
Build- in narrow line width laser- power adjustable, high sensitivity spectrometer- used for weak signal detection |
It combines micro system and Raman system which greatly tacilitates the Raman micro area detection |
â– Sample Fluorescence Spectrum
Combined Fluorescence Analyzer,Atomic Fluorescence Spectrometer,Fluorescence Spectrometer,X Ray Fluorescence Spectrometer
Changchun New Industries Optoelectronics Technology Co., Ltd. , https://www.lasersciences.com