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Testing multiple pCO2 proxies from the Lower Cretaceous of the Laiyang Basin, eastern China
期刊论文
CRETACEOUS RESEARCH, 2023, 卷号: 141, 页码: 15
作者:
Jin, Peihong
;
Zhang, Mingzheng
;
Lei, Xiangtong
;
Du, Baoxia
;
Dong, Junling
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2022/11/17
Early Cretaceous
Cuticle
Stomatal ratio
Mechanistic model
Carbon isotope model
Density functional theory calculations of nitrogen and oxygen equilibrium isotope fractionations in NO3--NO2--H2O aqueous system reveal inverse kinetic isotope effects during nitrite oxidation
期刊论文
APPLIED GEOCHEMISTRY, 2022, 卷号: 139, 页码: 11
作者:
He, Yuyang
;
Li, Long
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2022/07/18
Reduced partition function ratio
Nitrate reduction
Water-droplet model
Solvent effect
Inverse kinetic isotope effect
Substantial peak size effect on compound-specific delta D values analyzed on isotope ratio mass spectrometry
期刊论文
CHEMICAL GEOLOGY, 2022, 卷号: 590, 页码: 7
作者:
Liu, Hu
;
Cao, Yunning
;
Hu, Jing
;
Liu, Zhonghui
;
Liu, Weiguo
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浏览/下载:0/0
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提交时间:2023/12/29
Hydrogen isotopes
N-Alkanes
Fatty acids
Isotope ratio mass spectrometry
Isotopic Compositions (Li-B-Si-O-Mg-Sr-Nd-Hf-Pb) and Fe2+/sigma Fe Ratios of Three Synthetic Andesite Glass Reference Materials (ARM-1, ARM-2, ARM-3)
期刊论文
GEOSTANDARDS AND GEOANALYTICAL RESEARCH, 2021, 卷号: 45, 期号: 4, 页码: 719-745
作者:
Wu, Shitou
;
Yang, Yueheng
;
Jochum, Klaus Peter
;
Romer, Rolf L.
;
Glodny, Johannes
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  |  
浏览/下载:24/0
  |  
提交时间:2022/08/18
in situ isotope ratio measurement
iron oxide state
ARM glasses
reference materials
LA-(MC)-ICP-MS
Quasi-Simultaneous Sensitive Detection of Two Gas Species by Cavity-Ringdown Spectroscopy with Two Lasers
期刊论文
SENSORS, 2021, 卷号: 21
作者:
Ma, Guosheng
;
He, Yabai
;
Chen, Bing
;
Deng, Hao
;
Liu, Ying
收藏
  |  
浏览/下载:45/0
  |  
提交时间:2022/01/10
cavity ringdown spectroscopy
optical sensing
simultaneous detection of multi components
methane isotope ratio
Alloy ratio and raw material sourcing of Warring States Period bronze bracelets in Huili County, Southwest China by pXRF and MC-ICP-MS
期刊论文
HERITAGE SCIENCE, 2020, 卷号: 8, 期号: 1, 页码: 10
作者:
Chen, Dian
;
Yang, Yingdong
;
Du, Jing
;
Tang, Xiang
;
Luo, Wugan
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2020/09/10
Bronze bracelet
Chemical composition
Lead isotope ratio
The Warring States period
pXRF
MC-ICP-MS
Source change of lead materials for mirror-making industry in Western Han, China: evidence from Nanyang bronze mirrors
期刊论文
CURRENT SCIENCE, 2020, 卷号: 118, 期号: 9, 页码: 1442-1447
作者:
Chen, Dian
;
Zeng, Qingshuo
;
Cui, Benxin
;
Luo, Wugan
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2020/09/15
Bronze mirror
lead isotope ratio
mirror-making industry
source change
Similar potential of foliar δ13C and silicon levels for inferring local climate information in the Tibetan Plateau region
期刊论文
Science of the Total Environment, 2020, 卷号: 704
作者:
Zhang, Youfu
;
T., Chen
;
H., Pei
;
S., Li
;
C., Chen
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2020/11/14
Isotopes
Minerals
Annual relative humidity
Carbon isotopes
Environmental limitations
Mean annual precipitation
Mean annual temperatures
Mineral element
Sabina przewalskii Kom
Stable carbon isotope ratio
Predicting equilibrium intramolecular isotope distribution within a large organic molecule by the cutoff calculation
期刊论文
GEOCHIMICA ET COSMOCHIMICA ACTA, 2020, 卷号: 269, 页码: 292-302
作者:
He YY(何雨旸)
;
Bao HM
;
Liu Y
收藏
  |  
浏览/下载:54/0
  |  
提交时间:2020/03/11
Reduced partition function ratio
Position-specific isotope composition
KIE
Solvent effect
CoA
Photosynthetic Carbon Isotope Discrimination and Effects on Daytime NEE Partitioning in a Subtropical Mixed Conifer Plantation
期刊论文
AGRICULTURAL AND FOREST METEOROLOGY, 2019, 卷号: 272, 页码: 143-155
作者:
Chen, Changhua
;
Wei, Jie
;
Wen, Xuefa
;
Sun, Xiaomin
;
Guo, Qingjun
收藏
  |  
浏览/下载:61/0
  |  
提交时间:2019/09/24
Carbon isotope
Photosynthetic discrimination
Isotopic flux partitioning
Isotope ratio infrared spectroscopy
Eddy covariance
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