×
验证码:
换一张
忘记密码?
记住我
CORC
首页
科研机构
检索
知识图谱
申请加入
托管服务
登录
注册
在结果中检索
科研机构
长春应用化学研究所 [50]
北京大学 [23]
昆明植物研究所 [21]
化学研究所 [19]
兰州大学 [17]
武汉物理与数学研究... [17]
更多...
内容类型
期刊论文 [328]
会议论文 [15]
学位论文 [8]
发表日期
2019 [10]
2018 [11]
2016 [16]
2015 [12]
2014 [15]
2013 [16]
更多...
学科主题
Spectrosc... [13]
Chemistry [10]
Chemistry... [10]
Chemistry,... [9]
Chemistry,... [8]
chemistry [6]
更多...
×
知识图谱
CORC
开始提交
已提交作品
待认领作品
已认领作品
未提交全文
收藏管理
QQ客服
官方微博
反馈留言
浏览/检索结果:
共351条,第1-10条
帮助
已选(
0
)
清除
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
发表日期升序
发表日期降序
作者升序
作者降序
提交时间升序
提交时间降序
题名升序
题名降序
Warming-dominated climate change impacts on soil organic carbon fractions and aggregate stability in Mollisols
期刊论文
GEODERMA, 2023, 卷号: 438, 页码: 14
作者:
Zhou, Meng
;
Xiao, Yang
;
Zhang, Xingyi
;
Sui, Yueyu
;
Xiao, Leilei
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2024/01/26
Carbohydrate
Lignin
FTIR
Solid-state13C NMR
Particulate organic matter
Silt and clay fractions
Bungsteroid A: One Unusual C 34 Pentacyclic Steroid Analogue from Zanthoxylum bungeanum Maxim
期刊论文
the Journal of Organic Chemistry, 2020, 卷号: 85, 期号: 16, 页码: 10806−10812
作者:
Meng XH(孟宪华)
;
Chai T(柴甜)
;
Shi YP(师彦平)
;
Yang JL(杨军丽)
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2020/11/16
Zanthoxylum bungeanum Maxim
quantum-chemical 13C NMR
ECD
antiproliferative effect
steroid
Antiproliferative abietane quinone diterpenoids from the roots of Salvia deserta
期刊论文
BIOORGANIC CHEMISTRY, 2020, 卷号: 104, 期号: 11, 页码: 1-12
作者:
Zheng, XF (Zheng, Xiaofeng)[ 1 ]
;
Kadir, A (Kadir, Abdukriem)[ 1,2 ]
;
Zheng, GJ (Zheng, Guijuan)[ 1 ]
;
Jin, PF (Jin, Pengfei)[ 1 ]
;
Qin, DM (Qin, Dongmei)[ 3 ]
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2021/01/05
Salvia deserta Schang (Lamiaceae)
Abietane quinone diterpenoids
Calculated C-13 NMR-DP4+analysis
Mo-2(OAc)(4)-induced ECD
Antiproliferative activity
Quantitative Determination of Fatty Acid Compositions in Edible Oils Using J-Selective C-13 QDEPT
期刊论文
FOOD ANALYTICAL METHODS, 2019, 卷号: 12, 期号: 4, 页码: 991-997
作者:
Wang, Junfeng
;
Zhang, Xu
;
Liu, Chaoyang
;
Mao, Wenping
;
Li, Yunyan
收藏
  |  
浏览/下载:44/0
  |  
提交时间:2019/06/24
Quantitative C-13 NMR
Sensitivity enhancement
J-selective QDEPT
Fatty acid
Edible oil
Conversion of magadiite to pure-silica-Nu-1 and an insight into the changes in its medium-range structure during crystallization
期刊论文
INORGANIC CHEMISTRY FRONTIERS, 2019, 卷号: 6, 页码: 837-847
作者:
Lv, Tianming
;
Wang, Yu
;
Zhang, Shoulei
;
Feng, Zhe
;
Zheng, Jiqi
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2019/12/02
Crystallization
Nuclear magnetic resonance spectroscopy
Silicates
Zeolites, 13C NMR spectroscopy
6-membered rings
Conversion methods
Crystallization behavior
Gel compositions
Medium-range structure
Silicate species
Solid products, Silica
Organic Carbon Sequestration in Soil Humic Substances As Affected by Application of Different Nitrogen Fertilizers in a Vegetable-Rotation Cropping System
期刊论文
Journal of Agricultural and Food Chemistry, 2019, 卷号: Vol.67 No.11, 页码: 3106-3113
作者:
Li, M.
;
Hu, H.
;
He, X.
;
Jia, J.
;
Drosos, M.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/11/21
13 C-CPMAS-NMR spectroscopy
biochar
nitrogen addition
Slow-release nitrogen fertilizers (SRNF)
soil organic matter
Prediction of C NMR Chemical Shifts of Quinolone Derivatives Based on DFT Calculations
期刊论文
Journal of Structural Chemistry, 2019, 卷号: Vol.60 No.5, 页码: 772-779
作者:
X. L. Yu
;
J. Y. Deng
;
J. F. Chen
;
H. Q. Yang
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2019/12/13
13C NMR chemical shifts
DFT
complete set of descriptors
genetic algorithm
MLR
SVM
Prediction of 13C NMR Chemical Shifts of Quinolone Derivatives Based on DFT Calculations.
期刊论文
Journal of Structural Chemistry, 2019, 卷号: Vol.60 No.5, 页码: 772-779
作者:
Yu, XL
;
Deng, JY
;
Chen, JF
;
Yang, HQ
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/12/17
13C NMR chemical shifts
complete set of descriptors
DFT
genetic algorithm
MLR
SVM
Modeling of molecular and properties of anthracite base on structural accuracy identification methods
期刊论文
JOURNAL OF MOLECULAR STRUCTURE, 2019, 卷号: 1183, 页码: 313-323
作者:
Cui, Xin[1]
;
Yan, Huang[2]
;
Zhao, Peitao[3]
;
Yang, Yuxin[4]
;
Xie, Yuntong[5]
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/12/24
Molecular structure model
ATR-FTIR
C-13 NMR
Analytical chemistry experiment
Anthracite
Effects of Experimental Warming and CO2 Concentration Doubling on C-13 CPMAS NMR Spectra of Humin in Coniferous Forest Ecosystems of the Eastern Tibetan Plateau in China
期刊论文
POLISH JOURNAL OF ENVIRONMENTAL STUDIES, 2019, 卷号: 28, 期号: 4, 页码: 2223-2229
作者:
Liu, Furong
;
Zhang, Yongmei
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2021/11/03
C-13 CPMAS NMR
humin
elevated temperature
elevated CO2 concentration
©版权所有 ©2017 CSpace - Powered by
CSpace