CIQTEK EPR Spectroscopy at the 11th National Conference on Environmental Chemistry (NCEC)
CIQTEK EPR Spectroscopy at the 11th National Conference on Environmental Chemistry (NCEC)
August 02, 2022
From July 25-29, the 11th National Conference on Environmental Chemistry (NCEC 2022) was held in Harbin, China. Nearly 5,000 experts in the field of environmental chemistry from Nanjing University, Tsinghua University, Peking University, and other universities and related research institutes gathered to discuss the development of environmental chemistry disciplines, promote academic research cooperation, and accelerate the construction of environmental chemistry disciplines and talent training.
CIQTEK attended this conference and introduced the solutions of electronic paramagnetic resonance (EPR or ESR) spectroscopy in the field of environmental chemistry to the delegates.
CIQTEK Group Photo in NCEC 2022
With the theme of "Innovative Environmental Science" and the purpose of "Innovation, Participation, Cooperation and Foresight", this year's conference set up 58 sessions and various topics around different fields such as environmental analysis, public health, environmental safety, pollution control, green and low-carbon, including special sessions for major research programs of the Foundation, Young Scholars Forum and Frontier Forum of Environmental Science.
As one of the global crises, environmental pollution is affecting human life and health at all times. Among atmospheric pollutants, water pollutants, and soil pollutants, there is an emerging class of environmentally harmful substances - Environmentally Persistent Free Radicals (EPFRs). EPFRs are ubiquitous in the environment and can induce the generation of reactive oxide species (ROS), which cause cell and body damage and are one of the causes of cancer, and are highly biohazardous. EPR (ESR) technology can detect EPFRs and analyze them quantitatively to find the source of the hazard and solve the underlying problem.
Visitors at CIQTEK booth
NCEC 2022 Opening Ceremony
CIQTEK EPR (ESR) spectroscopy
The CIQTEK EPR (ESR) spectroscopy provides a non-destructive analytical method for the direct detection of paramagnetic materials. It can study the composition, structure, and dynamics of magnetic molecules, transition metal ions, rare earth ions, ion clusters, doped materials, defective materials, free radicals, metalloproteins, and other substances containing unpaired electrons, and can provide in situ and non-destructive information on the microscopic scale of electron spins, orbitals, and nuclei. It has a wide range of applications in the fields of physics, chemistry, biology, materials, and industry.
Most Popular:
The CIQTEK benchtop EPR200M features high sensitivity, high accuracy, and high stability; integrated instrument control software, data processing software, and spectrum fitting software; supports manual and automated tuning; built-in specimen for accurate g-value determination and quantitative EPR (ESR) measurement, and can be equipped with multifunctional accessories such as variable temperature measurement, automatic corner turner, and in-situ illumination.
The EPR200M provides a cost-effective, low-maintenance, simple, and easy-to-use experience for every EPR (ESR) experiment user. Notably, the EPR200M requires no on-site installation, only online service to solve all installation and adjustment problems.
CIQTEK EPR200M is an X-band benchtop electron paramagnetic resonance/electron spin resonance (EPR or ESR) spectroscopy. Based on its high sensitivity and stability, it offers an economical, low-maintenance, and user-friendly experience for EPR study and analysis. *Accessories: Liquid nitrogen variable temperature with cryostat; 4 mm outer diameter sample tube; Goniometer; Light system; Electrolytic cell; Flat cell.
CIQTEK EPR200-Plus is designed for Continuous Wave EPR studies. Electron paramagnetic resonance (EPR) or electron spin resonance (ESR) spectrometer is a powerful analytical method to study the structure, dynamics, and spatial distribution of unpaired electronics in paramagnetic substances. It can provide in-situ and non-destructive information on electron spins, orbitals, and nuclei at the microscopic scale. EPR spectrometer is particularly useful for studying metal complexes or organic radicals so it has important applications in the fields of chemistry, materials, physics, environment, and medicine. *Accessories: Liquid nitrogen variable temperature with cryostat; Liquid helium variable temperature; Sample tubes; Goniometers; Electrolytic cell; Irradiation system; Flat cell.
CIQTEK X-band pulse electron paramagnetic resonance (EPR or ESR) spectroscopy EPR100 supports both continuous-wave EPR and pulse EPR functions, satisfying general CW EPR experiments while performing T1 /T2 / ESEEM (electron-spin echo envelope modulation) / HYSCORE (hyperfine sublevel correlation) and other pulsed EPR tests, which can achieve higher spectral resolution and reveal ultra-fine interactions between electrons and nuclei, thus providing users with more information about the structure of matter. *Optionally equipped with a 4-300 K variable temperature device to enable the detection of paramagnetic substances at ultra-low (high) temperatures.*Accessories: Liquid nitrogen variable temperature with cryostat; Liquid helium variable temperature; 4 mm outer diameter sample tube; Goniometers; Electrolytic cell; Irradiation system; Flat cell.
CIQTEK EPR-W900 is a W-band (94 GHz) high-frequency electron paramagnetic resonance (EPR or ESR) spectrometer compatible with both continuous wave and pulsed EPR test functions. It is paired with a slit-type superconducting magnet with a maximum magnetic field of 6 T and can perform variable temperature experiments from 4-300 K.EPR-W900 has the same software operating platform as the CIQTEK X-band EPR100, providing users with a user-friendly experience.Compared with the traditional X-band EPR technology, high-frequency EPR has many advantages and has important applications in the fields of biology, chemistry, and materials.