News
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Real-Time Production Control! Online Monitoring of Fluorine-Nitrogen Gas Makes a Difference!
Fluorine-nitrogen gas, with its highly reactive etching capability and high purity, is widely used in advanced manufacturing processes such as semiconductor wafer etching and precision cleaning of high-end components. The accuracy of gas composition, purity stability, an...Read more -
Key Considerations for Probe Installation: How to Avoid Interference from Bubbles and Agitator Blades?
In online monitoring of fermentation processes, traditional probes such as pH, dissolved oxygen (DO), and temperature probes, as well as emerging spectroscopic probes such as near-infrared (NIR) and Raman probes, serve as our “eyes” for sensing the physicochemical and bi...Read more -
Three Simple Ways to Improve the Signal-to-Noise Ratio (SNR) of Your Spectrometer
Have you ever struggled with large fluctuations in spectral data or weak signals being buried in noise? Signal-to-noise ratio (SNR) is a key indicator of spectrometer performance. It directly determines the quality and reliability of measurement data. The good new...Read more -
Exhibition | Invitation to Visit Our Booth at CIOE 2026
We sincerely invite you to visit JINSP’s booth 4C025 at the 27th China International Optoelectronic Exposition (CIOE). The show will take place from September 9‑11, 2026, at the Shenzhen World Exhibition & Convention Center. At our booth, you may explore our high‑per...Read more -
Analysis of Existing Difficulties in the Hexafluoropropylene Oxidation Process Detection
Hexafluoropropylene, as an important fluorinated olefin feedstock, is relatively chemically stable at room temperature. However, under industrial conditions such as high temperature, oxygen‑enriched atmospheres, and specific catalysis, it can undergo directed oxidation r...Read more -
Online Raman: How to Capture Astaxanthin Inside Yeast Cells in Real Time?
Phaffia rhodozyma has drawn significant attention for its ability to synthesize high-value astaxanthin. However, since this product is contained within the cells, traditional extraction and detection procedures are extremely cumbersome. The paper highlighted in this issu...Read more -
Top 10 Common Questions for Spectrometer Selection (Part 2)
When building a spectral detection system or selecting a spectrometer—whether you are a researcher, engineer, or system integrator—you will inevitably face a series of selection challenges. In the previous article, we discussed five core selection issues: spectral...Read more -
Online Raman Spectroscopy Empowers Process Optimization and Quality Control of Hexafluoropropylene
As a core pillar of the advanced new materials industry, hexafluoropropylene (HFP) serves as a key fluorinated monomer. Its purity and production stability directly determine the quality ceiling of downstream fluoropolymers, electronic chemicals, and other products. In t...Read more -
The Mystery of Nitrogen Metabolism: The Relationship Between Online Monitoring of Ammonium Ion and Amino Nitrogen and Protein Synthesis and Product Secretion
If carbon sources are the "fuel" driving the cell factory, then nitrogen sources are the "bricks and mortar" building the life machine itself. Nitrogen metabolism not only concerns bacterial growth but also profoundly influences the direction of metabolic pathways and th...Read more -
Top 10 Common Questions for Spectrometer Selection (Part 1)
When building a spectral detection system or selecting a spectrometer, researchers, engineers, and system integrators alike face a series of selection challenges. To help you get started quickly, we have compiled the ten most common questions in spectrometer selection ba...Read more -
Analysis of the Difficulties in Detecting Hexafluoropropylene Oxide Isomers
Hexafluoropropylene oxide (HFPO) is a key monomer used in the synthesis of perfluoropolyethers and fluorosurfactants. During its synthesis, hexafluoroacetone (HFA, C₃F₆O) and pentafluoropropionyl fluoride (PFPF, C₃F₅O) are often generated as by-products. Among these, HFA...Read more -
The “Invisible” Substrate Flow: How Does Online Monitoring Reveal the Consumption Trajectory of Carbon Sources (e.g., Glucose)?
Within the fermentation tank—this "black box"—the consumption of carbon sources (such as glucose) is the core driving force behind all life activities and product synthesis. However, traditional offline detection methods—periodic sampling and residual sugar analysis—can ...Read more