1. Will the COVID-19 pandemic end with the Delta and Omicron variants?

   • Chaoqi Wang
   • Jie Han

   Editorial 15 January 2022 Pages: 2215 - 2225

   

2. SARS-CoV-2 monitoring by automated target-driven molecular machine-based engineering

   • Zhenqiang Fan
   • Minhao Xie
   • Kai Zhang

   Original Paper 12 April 2022 Pages: 2227 - 2233

   

3. Exposure of microplastics to organic matter in waters enhances microplastic encapsulation into calcium carbonate

   • Nives Matijaković Mlinarić
   • Atiđa Selmani
   • Jasminka Kontrec

   Original Paper 14 April 2022 Pages: 2235 - 2242

   

4. High removal of nitrogen and phosphorus from black-odorous water using a novel aeration-adsorption system

   • Guocheng Zhu
   • Junming Chen
   • Gongduan Fan

   Original Paper Open access 11 March 2022 Pages: 2243 - 2251

   

5. Transformation of sewage sludge into activated carbon by molten salt synthesis for adsorption of CO₂ and dyes

   • En Shi
   • Xinyu Wang
   • Yunbin Zheng

   Original Paper 11 March 2022 Pages: 2253 - 2259

   

6. Glycine-induced synthesis of vaterite by direct aqueous mineral carbonation of desulfurization gypsum

   • Xuemin Liu
   • Bo Wang
   • Fangqin Cheng

   Original Paper 15 April 2022 Pages: 2261 - 2269

   

7. Fast dispersive liquid–liquid microextraction of pesticides in water based on a thermo-switchable deep eutectic solvent

   • Qian Liu
   • Zhiqiang Li
   • Jingchan Zhao

   Original Paper 16 March 2022 Pages: 2271 - 2276

   

8. Strategies to achieve a carbon neutral society: a review

   • Lin Chen
   • Goodluck Msigwa
   • Pow-Seng Yap

   Review Open access 08 April 2022 Pages: 2277 - 2310

   

9. Worldwide cases of water pollution by emerging contaminants: a review

   • Nadia Morin-Crini
   • Eric Lichtfouse
   • Grégorio Crini

   Review 18 April 2022 Pages: 2311 - 2338

   

10. Production of hydrogen and value-added carbon materials by catalytic methane decomposition: a review

    • Cham Q. Pham
    • Tan Ji Siang
    • Dai-Viet N. Vo

    Review 20 April 2022 Pages: 2339 - 2359

    

11. Cobalt-based catalysts for hydrogen production by thermochemical valorization of glycerol: a review

    • M. B. Bahari
    • C. R. Mamat
    • D.-V. N. Vo

    Review 16 March 2022 Pages: 2361 - 2384

    

12. Biochar for agronomy, animal farming, anaerobic digestion, composting, water treatment, soil remediation, construction, energy storage, and carbon sequestration: a review

    • Ahmed I. Osman
    • Samer Fawzy
    • David W. Rooney

    Review Open access 07 May 2022 Pages: 2385 - 2485

    

13. Cytotoxic effect of plant extract-based nanoparticles on cancerous cells: a review

    • Jyotika Grewal
    • Vijay Kumar
    • Sujeet K. Mishra

    Review 26 March 2022 Pages: 2487 - 2507

    

14. Impact of nanomaterials on human health: a review

    • Eylem Asmatulu
    • Mohammad Nahid Andalib
    • Farhana Abedin

    Review 23 April 2022 Pages: 2509 - 2529

    

15. Formation, antimicrobial activity, and biomedical performance of plant-based nanoparticles: a review

    • Ngoan Thi Thao Nguyen
    • Luan Minh Nguyen
    • Thuan Van Tran

    Review 25 March 2022 Pages: 2531 - 2571

    

16. Assessment of pesticide toxicity on earthworms using multiple biomarkers: a review

    • Ali Mohd Yatoo
    • Md. Niamat Ali
    • Basharat Hamid

    Review 01 April 2022 Pages: 2573 - 2596

    

17. Innovative technologies to remove alkylphenols from wastewater: a review

    • Grégorio Crini
    • Cesare Cosentino
    • Nadia Morin-Crini

    Review 09 April 2022 Pages: 2597 - 2628

    

18. Remediation of pharmaceuticals from contaminated water by molecularly imprinted polymers: a review

    • Ehsan Nazarzadeh Zare
    • Zari Fallah
    • Rajender S. Varma

    Review 11 April 2022 Pages: 2629 - 2664

    

19. Hydrogels for the removal of the methylene blue dye from wastewater: a review

    • Yinchuan Yang
    • Qinlin Zhu
    • Yalei Zhang

    Review 04 April 2022 Pages: 2665 - 2685

    

20. Design and mechanism of photocatalytic oxidation for the removal of air pollutants: a review

    • Kanglu Li
    • Hong Wang
    • Fan Dong

    Review 07 April 2022 Pages: 2687 - 2708

    

21. Nanotechnology-based controlled release of sustainable fertilizers. A review

    • Bilal Beig
    • Muhammad Bilal Khan Niazi
    • Dai-Viet N. Vo

    Review Open access 14 April 2022 Pages: 2709 - 2726

    

22. Correction to: Higher sequestration of wheat versus maize crop carbon in soil under rotations

    • Zheng-Rong Kan
    • Shou-Wei Han
    • Hai-Lin Zhang

    Correction 07 May 2022 Pages: 2727 - 2727