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

Ambient acidic and basic gases were sampled by the use of proposed passive sampler which was composed of polyamide filter wrapping with poly-tetra-fluoro-ethylene (PTFE) sheet. The trapped gases were extracted with pure water and simultaneously determined by ion chromatography. Nitric acid (HNO3), sulfur dioxide (SO2) and ammonia (NH3) were cumulatively collected within 10 weeks, but hydrochloric acid (HCl) was not cumulative especially in summer. The collected amount of HNO3, SO2, and NH3were determined with 4.8-8.3%, 2.7-4.7%, and 4.0-6.2% relative standard deviation, respectively, at atmospheric levels for 14-70 days. The average sampling rates were estimated 185-238 m/day for HNO3, 29-78 m/day for SO2and 31-82 m/day for NH3.

Simultaneous Measurement of Nitric Acid, Sulfur Dioxide and Ammonia in Air using a Passive Sampling Polyamide Filter