Determination of organic carbon in soils and sediments in an automatic method

LI Guo-ao; YAN Lei; CHEN Zhen-he; LI Ye

Volume 5 Issue 2

Jun. 2017

Turn off MathJax

Article Contents

Article Navigation > Journal of Groundwater Science and Engineering > 2017 > 5(2): 124-129

LI Guo-ao, YAN Lei, CHEN Zhen-he, et al. 2017: Determination of organic carbon in soils and sediments in an automatic method. Journal of Groundwater Science and Engineering, 5(2): 124-129.

Citation:

LI Guo-ao, YAN Lei, CHEN Zhen-he, et al. 2017: Determination of organic carbon in soils and sediments in an automatic method. Journal of Groundwater Science and Engineering, 5(2): 124-129.

LI Guo-ao, YAN Lei, CHEN Zhen-he, et al. 2017: Determination of organic carbon in soils and sediments in an automatic method. Journal of Groundwater Science and Engineering, 5(2): 124-129.

Citation:

LI Guo-ao, YAN Lei, CHEN Zhen-he, et al. 2017: Determination of organic carbon in soils and sediments in an automatic method. Journal of Groundwater Science and Engineering, 5(2): 124-129.

PDF( 109 KB)

Determination of organic carbon in soils and sediments in an automatic method

1Beijing Municipal Research Institute of Environmental Protection, National Engineering Research Center of Urban Environmental Pollution Control, Beijing 100037, China.

Publish Date: 2017-06-28

Abstract

Abstract

Our automatic digestion device is applied in determining the quantity of organic carbon in the soils/sediments. Its operation process is simple. The reaction conditions are optimized; the complex pretreatments are automated; and a great number of samples can be analyzed at the same time. Comparison shows that the experiment using the device is safer and easier. The correlation coefficiency is greater than 0.999, indicating a good linear relationship. The relative standard deviations of three different concentrations are less than 5%. Standard addition recoveries of high and low concentration range between 94.7% and 100% and between 91.7% and 105% respectively. Method determination limitation (MDL) of this method meets the practical requirements. The device in this paper supports a compositive SOC determination method. Its advantages include improved time and labor efficiency, and accuracy. The device is widely used in the studies of agricultural science, carbon cycle, climate change and environmental protection.
- Automatic digestion,
- Soils,
- Sediments,
- Organic carbon

FullText(HTML)

References(13)

References

Rytwo G, Mendelovits A, et al. 2010. Adsoption of two vaccine-related proteins to montmo-rillonite and organo-montmorillonite. Applied Clay Science, 50(4): 569-575.

Sierra C A, Malghani S, et al. 2015. Model structure and parameter identification of soil organic matter models. Soil Biology & Biochemistry, 90(10): 197-203.

Schnitzer M. 1999. A lifetime perspective on the chemistry of soil organic matter. Advances in Agronomy, 68(8): 1-58.

Kuang B, Tekin Y, Mouazen A M. 2015. Comparison between artificial neural network and partial least squares for on-line visible and near infrared spectroscopy measurement of soil organic carbon, pH and clay content. Soil and Tillage Research, 146: 243-252.

Rodionov A, Welp G, et al. 2015. Towards on-the-go field assessment of soil organic carbon using Vis–NIR diffuse reflectance spectroscopy: Developing and testing a novel tractor-driven measuring chamber. Soil and Tillage Research, 145: 93-102.

Ataie-Ashtiani B, Volker R E, Lockington D A. 1999. Tidal effects on sea water intrusion in unconfined aquifers. Journal of Hydrology, 216(s1-2): 17-31.

Parton W J, Del Grosso S J, et al. 2015. Modeling the dynamics of soil organic matter and nutrient cycling. Soil Microbiology, Ecology and Biochemistry. Boston: Academic Press, 505-537.

Gelman F, Binstock R, et al. 2012. Application of the Walkley–Black titration for the organic carbon quantification in organic rich sedimentary rocks. Fuel, 96(1): 608-610.

Avramidis P, Nikolaou K, Bekiari V. Total organic carbon and total nitrogen in sediments and soils: A comparison of the wet oxidation– titration method with the combustion-infrared method. Agriculture and Agricultural Science Procedia, 4(1): 425-430.

US Environmental Protection Agency. 1992. Guidelines establishing test procedures for the analysis of pollutants. Appendix B. Definition and Procedure for the Determination of the Method Detection Limit-Revision 1.11.

Schrumpf M, Kaiser K. 2015. Large differences in estimates of soil organic carbon turnover in density fractions by using single and repeated radiocarbon inventories. Geoderma, 239: 168-178.

Stevens F, Bogaert P, Wesemael B V. 2015. Detecting and quantifying field-related spatial variation of soil organic carbon using mixed-effect models and airborne imagery. Geoderma, 259-260: 93-103.

Chen J, Chakravarty P, et al. 2015. Simultaneous determination of mercury and organic carbon in sediment and soils using a direct mercury analyzer based on thermal decomposition– atomic absorption spectrophotometry. Analytica Chimica Acta, 871: 9-17.

Relative Articles

[1]	Zi-xuan Zhang, Lin Wu, Xiang-ke Kong, Hui Li, Le Song, Ping Wang, Yan-yan Wang, 2024: Impact of Cr(III) complexation with organic acid on its adsorption in silts and fine sands, Journal of Groundwater Science and Engineering, 12, 347-359. doi: 10.26599/JGSE.2024.9280026
[2]	Yan-hao Wu, Nian-qing Zhou, Zi-jun Wu, Shuai-shuai Lu, Yi Cai, 2022: Carbon, nitrogen and phosphorus coupling relationships and their influencing factors in the critical zone of Dongting Lake wetlands, China, Journal of Groundwater Science and Engineering, 10, 250-266. doi: 10.19637/j.cnki.2305-7068.2022.03.004
[3]	Cheng Zhang, Qiong Xiao, Ze-yan Wu, Knez Martin, 2022: Ecosystem-driven karst carbon cycle and carbon sink effects, Journal of Groundwater Science and Engineering, 10, 99-112. doi: 10.19637/j.cnki.2305-7068.2022.02.001
[4]	Chao Song, Man Liu, Qiu-yao Dong, Lin Zhang, Pan Wang, Hong-yun Chen, Rong Ma, 2022: Variation characteristics of CO₂ in a newly-excavated soil profile, Chinese Loess Plateau: Excavation-induced ancient soil organic carbon decomposition, Journal of Groundwater Science and Engineering, 10, 19-32. doi: 10.19637/j.cnki.2305-7068.2022.01.003
[5]	Lin-song Yu, Hong-bo Liu, Fang Wan, Zun-fang Hu, Huai-dong Luo, Xiu-wen Zhang, 2021: Geochemical records of the sediments and their significance in Dongping Lake Area, the lower reach of Yellow River , North China, Journal of Groundwater Science and Engineering, 9, 140-151. doi: 10.19637/j.cnki.2305-7068.2021.02.006
[6]	GAO Ye-xin, LIU Ji-chao, FENG Xin, ZHANG Ying-ping, ZHANG Bing, 2019: Experimental study on unsaturated soil water diffusivity in different soils in Hebei Piedmont Plain, Journal of Groundwater Science and Engineering, 7, 165-172. doi: 10.19637/j.cnki.2305-7068.2019.02.007
[7]	ZHU Heng-hua, JIA Chao, XU Yu-liang, YU Ze-min, YU Wei-jiang, 2018: Study on numerical simulation of organic pollutant transport in groundwater northwest of Laixi, Journal of Groundwater Science and Engineering, 6, 293-305. doi: 10.19637/j.cnki.2305-7068.2018.04.005
[8]	SONG Chao, LIU Chang-li, ZHANG Yun, HOU Hong-bing, 2017: Impact of animal manure addition on the weathering of agricultural lime in acidic soils: The agent of carbonate weathering, Journal of Groundwater Science and Engineering, 5, 202-212.
[9]	YANG Li-zhi, LIU Chun-hua, 2015: Study on the characteristics and causes of carbon tetrachloride pollution of karst water in eastern suburbs of Jinan, Journal of Groundwater Science and Engineering, 3, 331-341.
[10]	Kudryavtsev S A, Kazharskii A V, Goncharova E D, Berestianyi I B, 2014: Study of moisture migration in clay soils considering rate of freezing, Journal of Groundwater Science and Engineering, 2, 35-40.
[11]	CAO Wen-geng, CHEN Nan-xiang, ZHANG Yi-long, DONG Qiu-yao, 2014: Distribution of arsenic in sediment of Hangjinhou Banner- Linhe transect in Hetao Basin, North China, Journal of Groundwater Science and Engineering, 2, 87-96.
[12]	Zhao-xian Zheng, Xiao-si Su, 2013: Risk Assessment on Organic Contamination of Shallow Groundwater of an Oilfield in Northeast China, Journal of Groundwater Science and Engineering, 1, 75-82.
[13]	Zhao Wang, Jiansheng Shi, Zhaoji Zhang, Yuhong Fei, 2013: Organic Contamination of Soil and Goundwater in the Piedimont Plain of the Taihang Mountains, Journal of Groundwater Science and Engineering, 1, 74-81.