Results 91 to 100 of about 131,970 (167)

Differences and origins of hydrocarbon generation characteristics between tar-rich coal and tar-containing coal in Yan’an Formation, Ordos Basin

Meitan xuebao
Properties of oil and gas resource found in tar-rich coal present a novel avenue for enhancing domestic oil and gas supply. The characteristics of hydrocarbon generation kinetics are critical factors that influence the in-situ pyrolysis conversion ...
Ruihui ZHENG, Yuan BAO, Nan ZHANG, Jiao XUE, Jiajun LI, Yonghui HAO, Tuo SHAN   +6 more
doaj   +1 more source

Geochemical Characteristics and Spatial-Distribution Controls of Soil Selenium in Ninghua, Fujian Province

Yankuang ceshi
Selenium (Se), an essential trace element for humans, animals, and plants, plays a critical role in ecosystem health and human nutrition. China exhibits significant regional variations in soil selenium content, making systematic research on its spatial ...
Ziqi LI, Ying WANG, Zhongfang YANG, Qingye HOU, Jiufen LIU, Xiaofeng ZHAO, Xiaohuang LIU, Jia LIU   +7 more
doaj   +1 more source

Effect of Ethanol on Microbial Community Structure and Function During Natural Attenuation of Benzene, Toluene, and \u3cem\u3eo\u3c/em\u3e-Xylene in a Sulfate-reducing Aquifer [PDF]

, 2008
Ethanol (EtOH) is a commonly used fuel oxygenate in reformulated gasoline and is an alternative fuel and fuel supplement. Effects of EtOH release on aquifer microbial ecology and geochemistry have not been well characterized in situ.
Chakraborty, Irina, de Sieyes, Nick, Einarson, Murray, Feris, Kevin, Hristova, Krassimira R., Mackay, Doug, Scow, Kate M.   +6 more
core   +1 more source

Geochemical Characteristics and Productivity Evaluation of Water Produced from Coalbed Methane Wells in the Laochang Block, Eastern Yunnan. [PDF]

ACS Omega, 2023
Du M, Chen S, Wu C.
europepmc   +1 more source

Geochemical Characteristics of the Vertical Distribution of Heavy Metals in the Hummocky Peatlands of the Cryolithozone. [PDF]

Int J Environ Res Public Health, 2023
Vasilevich R, Vasilevich M, Lodygin E, Abakumov E, Abakumov E.   +4 more
europepmc   +1 more source

Tracing provenance of eolian sands in the northern Ulan Buh Desert, China: Evidence from the REE geochemical characteristics. [PDF]

Heliyon, 2023
Kong W, Zhou S, Cui G, Gao P, Li S, Lu Q.   +5 more
europepmc   +1 more source

Studies on geochemical characteristics and biomineralization of Cambrian phosphorites, Zhijin, Guizhou Province, China. [PDF]

PLoS One, 2023
Gao L, Yang R, Wu T, Luo C, Xu H, Ni X.
europepmc   +1 more source

Element Geochemical Characteristics and Geological Significance of Mudstones from the Middle Jurassic Shaximiao Formation in Sichuan Basin, Southwest China. [PDF]

ACS Omega, 2023
Ma D, Zhang Z, Zhou C, Cheng D, Hong H, Meng H, Yu X, Peng Z.   +7 more
europepmc   +1 more source

Geochemical Characteristics and Distribution of the Subsalt Source Rocks in the Santos Basin, Brazil. [PDF]

ACS Omega, 2022
Zuo G, Wang H, Fan G, Zhang J, Zhang Y, Wang C, Yang L, Ding L, Pang X, Zuo Y.   +9 more
europepmc   +1 more source

Geochemical characteristics and sources of potassium and bromine in Salt-Lake Brines of the Junggar Basin, China. [PDF]

Sci Rep
Zhou C, Yang Z, Chen X, Liu C, Cheng X.
europepmc   +1 more source