A Portable Tunable Diode Laser Absorption Spectroscopy System for Dissolved CO₂ Detection Using a High-Efficiency Headspace Equilibrator

by Zhihao Zhang, Meng Li, Jinjia Guo, Baolu Du, Ronger Zheng
Published 2021-03-01

A Direct Bicarbonate Detection Method Based on a Near-Concentric Cavity-Enhanced Raman Spectroscopy System

by Dewang Yang, Jinjia Guo, Chunhao Liu, Qingsheng Liu, Ronger Zheng
Published 2017-12-01

A New Approach of Oil Spill Detection Using Time-Resolved LIF Combined with Parallel Factors Analysis for Laser Remote Sensing

by Deqing Liu, Xiaoning Luan, Jinjia Guo, Tingwei Cui, Jubai An, Ronger Zheng
Published 2016-08-01

Investigation of Two Novel Approaches for Detection of Sulfate Ion and Methane Dissolved in Sediment Pore Water Using Raman Spectroscopy

by Zengfeng Du, Jing Chen, Wangquan Ye, Jinjia Guo, Xin Zhang, Ronger Zheng
Published 2015-05-01

Analysis and Modeling Methodologies for Heat Exchanges of Deep-Sea In Situ Spectroscopy Detection System Based on ROV

by Xiaorui Liu, Fujun Qi, Wangquan Ye, Kai Cheng, Jinjia Guo, Ronger Zheng
Published 2018-08-01

Underwater In Situ Dissolved Gas Detection Based on Multi-Reflection Raman Spectroscopy

by Meng Li, Qingsheng Liu, Dewang Yang, Jinjia Guo, Ganshang Si, Lulu Wu, Ronger Zheng
Published 2021-07-01

Development and Field Tests of a Deep-Sea Laser-Induced Breakdown Spectroscopy (LIBS) System for Solid Sample Analysis in Seawater

by Chunhao Liu, Jinjia Guo, Ye Tian, Chao Zhang, Kai Cheng, Wangquan Ye, Ronger Zheng
Published 2020-12-01

Development of an Easy-to-Operate Underwater Raman System for Deep-Sea Cold Seep and Hydrothermal Vent In Situ Detection

by Qingsheng Liu, Jinjia Guo, Wangquan Ye, Kai Cheng, Fujun Qi, Ronger Zheng, Zhilei Sun, Xilin Zhang
Published 2021-07-01