English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

In this paper, the soluble organic matter (DOM) in crop straw is used as the adsorbent, Cd2+ is the adsorption, a single factor is set, the adsorption behavior of DOM on Cd pollution is studied, the optimal adsorption conditions are found, and the DOM is scanned for ultraviolet ism at the spectral level. It provides a scientific basis for the subsequent use of DOM in the crop to treat Cd2+. The results of the single-factor test showed that the main factors affecting adsorption were DOM dose and pH. The increase of DOM solution increased the adsorption site in the soil component, when the amount added by DOM solution was 0.25 mL, the adsorption rate of Cd2+ was about 72.3%, and the adsorption rate reached the highest point of 89.6% when the amount added by DOM solution reached 2 mL. When pH is between 6 and 8, the adsorption rate of Cd2+ can be maintained in an efficient and stable state.

Study on DOM adsorption behavior and influencing factors of Cd