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A Review of Advances in Preferential Flow and Transport Pathway Characteristics of Soil in Highly Permeable Strata
JIA Haolin, LI Chunlei, GAO Yuhang, LIU Zhiyi, LIU Xinjie, LAO Changling, CAO Jianwen, LIANG Jianhong
2025, 44(6): 1083-1101. DOI: 10.15898/j.ykcs.202505200126
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Determination of Iodine in Carbonate Rocks by ICP-SFMS with NH4HF2 Digestion
HE Tao, SUN Jiyao, ZHANG Wen, WANG Zaicong, HU Zhaochu
2025, 44(6): 1102-1112. DOI: 10.15898/j.ykcs.202505310138
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Petrological and Mineralogical Characteristics of Jingao Jade and Its Color Genesis
CHEN Qian, ZHANG Sui’an, KANG Qinqin, CHENG Xing, AI Hao, HE Kaikai
2025, 44(6): 1113-1130. DOI: 10.15898/j.ykcs.202503100040
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Mineralogical and Spectroscopic Characteristics of Turquoise from Duancengshan, Qinghai Province
WANG Xueli, LIANG Yun, AI Hao, TAN Yuchen, XIAN Yiheng
2025, 44(6): 1131-1144. DOI: 10.15898/j.ykcs.202503260059
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Determination of Scattered Elements in Lead-Bismuth Smelting Slag by Inductively Coupled Plasma-Mass Spectrometry with Sodium Peroxide Melting
LIU Yan, SUN Qiliang, WANG Chen, NI Wenshan, MAO Xiangju, XIAO Fang
2025, 44(6): 1145-1155. DOI: 10.15898/j.ykcs.202504110083
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Determination of W, Mo, Cu and Zn in Tungsten-Molybdenum Ores by Inductively Coupled Plasma-Optical Emission Spectrometry after Microwave Digestion with Nitric Acid-Hydrofluoric Acid
SUN Hongbin, WANG Lei, ZANG Huiyuan, GUO Lin, YU Tingting, MA Shengfeng
2025, 44(6): 1156-1165. DOI: 10.15898/j.ykcs.202503270061
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Determination of Niobium, Zirconium and Major Elements in Geological Samples by X-ray Fluorescence Spectrometry with High-Pressure Powder Pelletization
ZENG Jiangping, WU Lei, WANG Na, LIU Yibo, WANG Liqiang
2025, 44(6): 1166-1175. DOI: 10.15898/j.ykcs.202410080209
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Dispersive Solid Phase Extraction Separation and Molecular Composition Characterization of Asphaltene-Occluded Saturated Hydrocarbons
FANG Peng, WU Jia, SHEN Bin, XU Xuemin, YANG Jiajia, ZHAI Jia
2025, 44(6): 1176-1191. DOI: 10.15898/j.ykcs.202504150090
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A New Method for Turbidity Removal and Decolorization in the Determination of Available Phosphorus Using Sodium Bicarbonate Leaching
LI Zhaoying, ZHENG Lu, ZHENG Zhizhuo, LIU Shiling, LI Hua
2025, 44(6): 1192-1202. DOI: 10.15898/j.ykcs.202504140087
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Simultaneous Quantification of Critical Mineral Elements Gallium, Indium, Germanium, Selenium, and Tellurium in Soils and Stream Sediments by Inductively Coupled Plasma-Tandem Mass Spectrometry
TANG Shaozhan, REN Xiaorong, LI Ce, HUANG Cong, DONG Xuelin, ZHANG Qinfeng
2025, 44(6): 1203-1212. DOI: 10.15898/j.ykcs.202507150201
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Geochemical Characteristics and Spatial-Distribution Controls of Soil Selenium in Ninghua, Fujian Province
LI Ziqi, WANG Ying, YANG Zhongfang, HOU Qingye, LIU Jiufen, ZHAO Xiaofeng, LIU Xiaohuang, LIU Jia
2025, 44(6): 1213-1227. DOI: 10.15898/j.ykcs.202503040038
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Determination of Soil Cation Exchange Capacity Using a Fully Automated Kjeldahl Nitrogen Analyzer with Rotary Mixing and Its Application in the National Soil Survey
TONG Meng, ZHANG Emin, LAN Jie, LIU Xinyu, ZHENG Minqi
2025, 44(6): 1228-1237. DOI: 10.15898/j.ykcs.202504270108
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Determination of 23 Elements in Surface Ground Substrate Samples of Plain Areas by ICP-OES with Three Mixed Acid Digestion and Aqua Regia Extraction
CHEN Ning, CUI Tingting, QI Wei, WANG Yongliang
2025, 44(6): 1238-1248. DOI: 10.15898/j.ykcs.202503040037
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Preparation of Certified Reference Materials of Diatomite for Chemical Composition Analysis
XIA Chuanbo, ZHENG Jianye, TIAN Xinglei, CHEN Minggui, WANG Jingyun, JIANG Yun, ZHAO Wei
2025, 44(6): 1249-1261. DOI: 10.15898/j.ykcs.202501230011
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Determination of Exchangeable and Easily Reducible Manganese in Soil by ICP-OES with Ammonium Chloride Extraction
HAN Zhangxiong, DUAN Ailing, LI Chunmiao, LIU Gengyuan, YANG Shujun, ZHANG Linhua, LI Zhenzhen
2025, 44(6): 1262-1271. DOI: 10.15898/j.ykcs.202406260142
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Determination of Barium Sulfate in Barite by X-ray Fluorescence Spectrometry with Lanthanum Oxide as Internal Standard
HE Hai, HE Xian, WANG Yongxin, CHEN Wei
2025, 44(6): 1272-1280. DOI: 10.15898/j.ykcs.202412200265
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