相关实验视频

Updated: May 10, 2026

RGB and Spectral Root Imaging for Plant Phenotyping and Physiological Research: Experimental Setup and Imaging Protocols
11:37

RGB and Spectral Root Imaging for Plant Phenotyping and Physiological Research: Experimental Setup and Imaging Protocols

Published on: August 8, 2017

17.1K

三刺激和颜色外观模型在低成本智能手机数字色度测量中用于土壤CO2检测的比较性能

Chairul Ichsan1, Khoirun Nisa1, Siti Rodiah1

  • 1Department of Chemistry, Faculty of Science and Technology, Universitas Islam Negeri Raden Fatah Palembang, Seberang Ulu I, Palembang, 30252, South Sumatera, Indonesia. chairulichsan_uin@radenfatah.ac.id.

The Analyst
|February 25, 2026
PubMed
概括

先进的色彩外观模型 (CAMs) 改善了基于智能手机的在土壤中的二氧化碳 (CO2) 泄漏的检测. 与机器学习相结合,CAM16UCS提供了一种高度敏感,低成本的环境监测和碳捕获验证方法.

更多相关视频

Diffuse Reflectance Spectroscopy: Getting the Capillary Refill Test Under One's Thumb06:50

Diffuse Reflectance Spectroscopy: Getting the Capillary Refill Test Under One's Thumb

Published on: December 2, 2017

9.7K
Author Spotlight: An Alternative Approach to Protein Quantification by Bradford Assay Using a Smartphone07:41

Author Spotlight: An Alternative Approach to Protein Quantification by Bradford Assay Using a Smartphone

Published on: September 8, 2023

5.2K

相关概念视频

Difference from Background: Limit of Detection01:05

Difference from Background: Limit of Detection

The limit of detection (LOD) is the smallest amount of analyte that can be distinguished from the background noise. The LOD value corresponds to the concentration at which the analyte signal is three times larger than the standard deviation of the blank signal. Below this value, the analyte signal cannot be differentiated from the background noise. It is calculated by dividing the calibration slope by 3 times the standard deviation of the blank signals.
The LOD indicates the presence or absence...
Titrimetric Methods: Types and Commonly Used Strategies01:08

Titrimetric Methods: Types and Commonly Used Strategies

In chemistry, titrimetric methods are broadly classified into three types: volumetric, gravimetric, and coulometric. Volumetric titrations involve measuring the volume of a titrant of known concentration that is required to react completely with an analyte. In gravimetric titrations, the standard solution reacts with the analyte to form an insoluble precipitate, which is filtered, dried, and weighed. In coulometric titrations, current is applied to an electrochemical reaction until the reaction...
Classification of Titrimetric Analysis Based on Reaction Types01:01

Classification of Titrimetric Analysis Based on Reaction Types

Titrimetric analysis in solution chemistry involves measuring the volume of solutions and is often called volumetric analysis. The standard solution of known concentration in the burette is called the titrant, whereas the solution of unknown concentration in the flask is called the analyte, or titrand. Titrimetric analyses can be classified into four types based on the reactions between the titrant and analyte.
Titrations between an acid and a base lead to neutralization reactions that form...