1. Use of microorganisms and agro-industrial wastes in the biosorption of chromium (VI): a review

   • Miguel Ángel Vega Cuellar
   • Georgina Calderón Domínguez
   • Gloria Dávila Ortiz

   Review 20 April 2022 Pages: 4115 - 4136

   

2. Feather Waste Biorefinery using Chryseobacterium sp. A9.9 Adapted to Feathers as its Sole Carbon and Nitrogen Source

   • Tunjung Mahatmanto
   • Nabilah Rizka Estiningtyas
   • Untung Murdiyatmo

   Short Communication 20 April 2022 Pages: 4137 - 4146

   

3. Comparative Chemical Profiling of Underexploited Arctostaphylos uva-ursi L. Herbal Dust Extracts Obtained by Conventional, Ultrasound-Assisted and Subcritical Water Extractions

   • Jelena Živković
   • Jelena Vladić
   • Senka Vidović

   Original Paper 19 April 2022 Pages: 4147 - 4155

   

4. Gold modified bacterial cellulose from coconut water waste and its antibacterial activity

   • Anjar Windarsih
   • Anastasia Wheni Indrianingsih
   • Andri Suwanto

   Short Communication 20 April 2022 Pages: 4157 - 4164

   

5. Valorization of Volatile Oils and Some Crude Extracts from the Tunisian Plants Juniperus communis and Origanum majorana for the Control of Hyalomma scupense (Acari: Ixodidae)

   • Dhouha Alimi
   • Azhar Hajri
   • Hichem Sebai

   Original Paper 20 April 2022 Pages: 4165 - 4177

   

6. GC–MS Based Metabolomics Strategy for Cost-Effective Valorization of Agricultural Waste: Groundnut Shell Extracts and Their Biological Inhibitory Potential

   • Manikandan Arumugam
   • Dinesh Babu Manikandan
   • Thirumurugan Ramasamy

   Original Paper 26 April 2022 Pages: 4179 - 4209

   

7. A GC–MS-Based Metabolomic Strategy to Investigate the Protective Effects of Mulberry Polysaccharide on CCl₄-Induced Acute Liver Injury in Mice

   • Xiao-fen Ma
   • Jian Yang
   • Xiao-li Ma

   Original Paper 16 June 2022 Pages: 4211 - 4222

   

8. A New Lamellar Biocarbon Catalyst with Enhanced Acidity and Contact Sites for Efficient Biodiesel Production

   • Jinshu Huang
   • Yumei Jian
   • Hu Li

   Original Paper 25 April 2022 Pages: 4223 - 4238

   

9. Drying Kinetics, Phytochemical Profile and Antioxidant Potentials of Coffea robusta Leaves and its Valorization as a Functional Beverage

   • Siddhi Patil
   • Pushpa S. Murthy

   Original Paper 20 April 2022 Pages: 4239 - 4251

   

10. Possibilities for Exploitation of Invasive Species, Arundo donax L., as a Source of Phenol Compounds

    • Clara Míguez
    • Ángeles Cancela
    • Xana Álvarez

    Original Paper Open access 05 May 2022 Pages: 4253 - 4265

    

11. Effects of Acid Treatment on the Recovery of Outdated Resin-Impregnated Composite Fibers

    • Zaara Ali
    • Eylem Asmatulu

    Original Paper 26 April 2022 Pages: 4267 - 4284

    

12. Deciphering the Changes of Sludge Toxicity and the Succession of Dominant Bacteria During the Process of Catechol Degradation by Acclimated Sludge

    • Xiao Wei
    • Xiurong Chen
    • Yingying Yang

    Original Paper 27 April 2022 Pages: 4285 - 4296

    

13. An Eco-friendly Acid–Base Indicator Extracted from Carissa macrocarpa Fruit

    • Imene Ghezal
    • Ibtissem Moussa
    • Faouzi Sakli

    Original Paper 26 April 2022 Pages: 4297 - 4305

    

14. Effect of Curing Conditions and CO₂ Incubation on Properties of a Novel Wood-Lime Biocomposite

    • Farhad Pargar
    • Cristina Zanotti

    Original Paper 20 April 2022 Pages: 4307 - 4318

    

15. Development and Test of a Rotating Drum Reactor for the Simultaneous Hydration and Carbonation of Dry Biomass Bottom Ash

    • Kevin Schnabel
    • Felix Brück
    • Harald Weigand

    Original Paper Open access 11 May 2022 Pages: 4319 - 4330

    

16. Volcanic Ash Leachate as a Low-Cost Catalyst for Fenton-Like Reactions

    • C. Rodríguez
    • P. M. Haure
    • E. M. Contreras

    Original Paper 27 April 2022 Pages: 4331 - 4345